Les jeunes désertent les activités de plein air. Et si le jeu libre les ramenait dehors ?

Source: The Conversation – in French – By Mariève Blanchet, Professeure en sciences de l’activité physique et en développement moteur, Université du Québec à Montréal (UQAM)

Les bienfaits du plein air chez les jeunes ne font plus débat : développement moteur, cognitif, social et émotionnel, en plus d’amplifier les effets de l’activité physique. Pourtant, ils passent peu de temps dehors. Ce « déficit nature » est devenu un enjeu de santé publique. Quels facteurs expliquent ce décrochage, et comment les y ramener ?


Afin de mieux comprendre le phénomène et de tester des solutions, nous avons sondé 465 parents. Nos résultats confirment des tendances déjà observées dans la littérature scientifique, au Canada comme ailleurs. La participation aux activités de plein air diminue avec l’âge et cette baisse est plus marquée chez les filles. À l’échelle mondiale, 81 % des adolescents de 11 à 17 ans sont considérés comme physiquement inactifs ; les filles le sont davantage que les garçons, avec un écart pouvant atteindre 15 % selon les pays.

Le statut socioéconomique joue aussi un rôle : les jeunes issus de familles à faible revenu participent moins aux sports pratiqués à l’extérieur et ont moins d’intérêt à aller dehors. Ces familles ont de plus, un accès réduit aux activités en plein air à cause du transport vers les infrastructures de plein air, ou même à cause des coûts liés aux activités.

Lorsqu’un enfant présente des difficultés telles que des troubles d’apprentissage ou de motricité, le même constat est observé. Cette baisse de participation pourrait être un résultat d’une faible perception de leurs propres compétences, des préoccupations de sécurité menant à la surprotection, des contraintes d’aménagement urbain et d’accessibilité ainsi que de l’augmentation du temps d’écran.

Notre étude soutient ces observations, en démontrant que l’intérêt à faire des activités de plein air et des activités sportives dehors est réduit chez les jeunes dont la famille a un faible statut socio-économique et chez les jeunes ayant des difficultés. Des interactions démontrent même que l’effet de ces facteurs peut être cumulé. Ainsi, la tendance à s’auto-exclure en raison de leurs défis fonctionnels dans les activités est aggravée quand le revenu familial est faible.




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La surprise : la créativité résiste

Le résultat le plus intéressant de notre étude concerne la créativité dans les activités de plein air, qui inclut le jeu dans la cour de la résidence familiale, dans la ruelle ou en milieu naturel. En plus de la participation globale, notre questionnaire distingue trois dimensions de la participation, établies à partir d’analyses factorielles exploratoires et confirmatoires.

1 — intérêt général pour jouer dehors ;

2 — participation aux sports libres ou organisés ;

3 — créativité dans la participation aux activités de plein air.

Contrairement aux deux autres dimensions, le score de créativité n’est pas affecté par le genre, le statut diagnostique et le revenu familial. Elle représente une porte d’entrée potentiellement plus inclusive et plus motivante vers les diverses activités pratiquées à l’extérieur.

Ce constat ouvre une piste d’intervention concrète, en lien avec l’approche « DYSactivation » développée dans notre laboratoire. Plutôt que de miser uniquement sur des activités sportives structurées, cette approche propose un gradient modulable d’activités. Celui-ci va du jeu libre — initié et défini par l’enfant, avec des accessoires ne faisant pas référence à un sport ou à une tâche motrice prédéfinie — jusqu’à des jeux ou sports organisés par l’adulte. Dans ce cadre, les activités structurées par l’adulte cherchent à soutenir les besoins psychologiques fondamentaux des jeunes, par exemple en favorisant la coopération et/ou en leur laissant une part de choix dans l’activité.

Des enfants jouent
Dans un environnement EnJeuLab au Centre national de cyclisme de Bromont, les enfants s’engagent dans des situations de jeu libre favorisant l’exploration et la créativité. Ils construisent et transforment leur environnement selon leurs idées.
(Laboratoire de recherche en motricité de l’enfant, EnJeuLab), CC BY

Cette approche a de plus été utilisée dans nos espaces En Mouvement du réseau EnJeuLab, comme celui de Bromont. Nous avons construit à partir de données probantes et de nos résultats de recherche, des espaces publics novateurs qui repensent la manière dont les jeunes jouent, incluant la conception d’accessoires de jeu, l’aménagement et les infrastructures afin de poursuivre nos recherches. Ces espaces permettent de mieux rejoindre les jeunes qui décrochent habituellement en y proposant des environnements inclusifs où la créativité et la bonne perception de leurs compétences motrices et physiques occupent une place centrale.

Contrairement aux parcs traditionnels, qui peuvent favoriser un abandon prématuré et une exclusion selon le niveau des habiletés motrices des enfants, les espaces EnJeuLab proposent un environnement extérieur vivant, composé de matériaux variés, naturels ou recyclés.

Les enfants et les adolescents peuvent y concevoir, déconstruire et reconstruire librement des objets ou des structures — comme des voitures, des cabanes ou des parcours — seuls ou en coopération avec d’autres jeunes. Ces créations ne sont pas définies à l’avance et peuvent prendre des formes que seuls les participants comprennent.

Leur imagination et leur autonomie guident leurs actions. Plusieurs jeunes inventent même de nouveaux jeux avec les accessoires. Et s’ils ne souhaitent pas construire, l’espace reste entièrement ouvert à leurs envies : courir, grimper, se cacher, ramper ou simplement explorer. Divers niveaux de difficultés et de prises de risque sont disponibles dans l’espace, de même que des zones calmes et plus isolées selon leurs besoins. Ce type d’environnement permet aux jeunes de s’approprier pleinement leur jeu, à leur manière.

Lorsque l’enfant choisit de transporter une bûche à travers un vaste espace de jeu, composé de terrains accidentés et de matériaux variés, ses habiletés motrices, physiques et cardiovasculaires sont sollicitées. Les choix de parcours peuvent inclure des inclinaisons et des déclinaisons, ainsi que le déplacement d’objets vers des structures de bois, par exemple pour les déposer dans un filet.

Ce type d’environnement permet aux jeunes d’être actifs à leur manière.




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Les neurosciences permettent de comprendre ce que la nature provoque dans notre cerveau



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L’expérience passée et la confiance parentale

Deux autres facteurs se sont révélés déterminants. D’abord, l’expérience antérieure : plus un enfant a été exposé à une diversité de contextes de plein air (activités de loisirs organisées en forêt, pédagogie en plein air, camp de plein air, camping en famille), plus sa participation est élevée.

Ensuite, lorsque les parents ont un sentiment de sécurité face aux activités extérieures de leurs enfants, celui-ci participe davantage. De plus, ces deux facteurs augmentent significativement la dimension de la créativité de leur enfant.

Ces résultats suggèrent que l’accompagnement parental est un levier sous-estimé. Former et rassurer les parents sur les activités de plein air, tout en diversifiant les contextes d’exposition dès le plus jeune âge, pourrait avoir un effet durable sur la participation, avec des bénéfices pour le développement et la santé des enfants.

Centre national de cyclisme de Bromont
Des jeux dans un environnement EnJeuLab au Centre national de cyclisme de Bromont.
(Laboratoire de recherche en motricité de l’enfant, EnJeuLab), CC BY

Repenser l’offre pour les jeunes

Un dernier constat mérite attention : la créativité en plein air, bien que résiliente face au genre, aux difficultés et au revenu, diminue elle aussi avec l’âge. Ce déclin s’explique en partie par l’offre de services disponible : à mesure que les jeunes grandissent, les activités proposées deviennent très structurées et laissent peu de place à l’imaginaire et au jeu libre. Pourtant, les recherches montrent que même à l’adolescence, le jeu continue d’alimenter la créativité.

Repenser l’offre d’activités pour les préadolescents et les adolescents en y réintroduisant des espaces adaptés pour leur groupe d’âge où l’on crée des activités physiques, sportives et de loisir, pourrait contribuer à freiner le désengagement et à réduire le taux de sédentarité alarmant.

La Conversation Canada

Mariève Blanchet a reçu des financements de la Fondation canadienne pour l’innovation, du conseil de recherche en sciences humaines, du fond nouvelles frontières en recherche et du fond de recherche en santé du Québec


Valentin TOP ne travaille pas, ne conseille pas, ne possède pas de parts, ne reçoit pas de fonds d’une organisation qui pourrait tirer profit de cet article, et n’a déclaré aucune autre affiliation que son organisme de recherche.

ref. Les jeunes désertent les activités de plein air. Et si le jeu libre les ramenait dehors ? – https://theconversation.com/les-jeunes-desertent-les-activites-de-plein-air-et-si-le-jeu-libre-les-ramenait-dehors-278833

Wales is looking at a huge shake-up in the Senedd – so why are voters so disenchanted?

Source: The Conversation – UK – By Anwen Elias, Reader in Politics, Aberystwyth University

Wales is going to the polls on May 7 to elect members to the Senedd (Welsh parliament). And the results could bring big change to the country. The polls are suggesting that this election will result in the biggest shake-up to the political landscape since the creation of the National Assembly for Wales in 1999.

Labour looks likely to lose significant electoral support, with Plaid Cymru and Reform vying to replace it as the largest party in the Senedd. The Conservatives and the Liberal Democrats are hoping to retain a parliamentary presence, while other parties (such as the Greens) may well secure their first ever seats in the Senedd.

The outcome of the election is made even more uncertain by changes to how elections work for the Senedd. A proportional electoral system has been introduced, to elect a larger number of representatives (from 60 to 96 members), who will represent 16 new constituencies.

In this context of political uncertainty, the Welsh Election Study 2026 has been asking people what they think about the Senedd election, and democracy more broadly in Wales. My team surveyed more than 10,000 people across Wales, two-thirds of whom told us that they’re interested in the election.

Most felt that who wins the election will make a difference to how Wales is governed. Most voters understand that different political parties offer alternative agendas for running the country, and that they have an important choice to make on polling day.

And yet, while some are approaching this election with a sense of hope, the vast majority are much less positive. When we asked people to describe in a word how they feel about the election, sentiments such as disappointment, frustration and worry were among the main ones.

This reaction is striking in a campaign where many of the political parties are framing the election as a positive opportunity for change.

We also found that most people do not know what changes have been made to the workings of the election this time around. There is also a mixed picture in terms of the electorate’s understanding of what the role of the Senedd actually is.

Most people knew that the Welsh government is responsible for policies such as roads and housing, but almost two-thirds thought it was also in charge of policing, when this is actually the responsibility of the UK government.

There’s also a clear and consistent age dimension to this knowledge gap. Only 28% of respondents aged 16-24 knew that the Welsh government is responsible for the NHS in Wales, compared to 62.7% of those aged 65 and over.

Disillusionment with Welsh democracy

There are also signs of a broader disconnect between voters and political institutions in Wales. Most people told us that they don’t have much trust in government. While this sentiment was most strongly felt in relation to the UK government, it was also expressed in relation to Welsh and local government.

Most people do not feel that they have much influence over decisions at any level. Our data indicates that many Welsh voters feel disillusioned with democratic politics, and don’t feel that their lives are getting any better or easier as a result of the Welsh government’s policies.

We’ve seen evidence of this disconnect with politics in the number of people who have turned out to vote in previous devolved elections. This has never surpassed 50% of eligible voters, and has consistently been lower than turnout for UK general elections in Wales.

The lack of enthusiasm that our data has uncovered towards this Senedd election is one reason to expect turnout to remain low this time around. But what could help buck this trend is how close the contest appears to be and the uncertainty around the outcome. Some voters may be mobilised to cast their ballot because they feel that doing so could really make a difference to the result.

The challenge ahead

Once the next Welsh government has been formed, attention will shift to implementing the manifesto promises made during the campaign. Tackling the big policy challenges facing Wales – such as long NHS waiting lists and low educational outcomes – is critical to rebuilding people’s trust in the Senedd and the Welsh government.

There’s much more that needs be done to address the disconnect that many people in Wales feel with the democratic process. Better education and information around politics is critical – everyone in Wales must understand how the country is run, and how elections to the Senedd work.

There is plenty of international evidence that giving people a direct role in policy development and decision-making between elections – through initiatives such as participatory budgeting or citizens’ assemblies – can increase voters’ confidence in the democratic system.

Our research gives us a useful insight into how people are thinking about and experiencing electoral democracy in Wales right now. Strengthening Welsh democracy in the longer term also means thinking about how we talk about, and practise, democracy in between elections.

The Conversation

Anwen Elias receives funding from the Economic and Social Research Council.

ref. Wales is looking at a huge shake-up in the Senedd – so why are voters so disenchanted? – https://theconversation.com/wales-is-looking-at-a-huge-shake-up-in-the-senedd-so-why-are-voters-so-disenchanted-281763

Comment le leader mégalomane assoit-il son emprise sur le groupe… et comment la perd-il

Source: The Conversation – in French – By Jean Poitras, Professeur titulaire en gestion de conflits, HEC Montréal

Les leaders mégalomanes fascinent. Ils affichent une confiance débordante, des ambitions parfois excessives et prennent des décisions souvent déconnectées de la réalité. Malgré cela, ils continuent d’attirer, autant dans le monde professionnel qu’en politique. Pourquoi ? Parce que leur ascension et leur chute ne reposent pas seulement sur leur personnalité, mais sur une dynamique plus large.


Les trois atouts du mégalomane

La clé explicative réside dans la convergence de trois forces : le narcissisme du leader mégalomane, l’incertitude qui pousse un groupe à rechercher un sauveur, et les dynamiques collectives de dissonance cognitive qui protègent ensuite cette croyance.

Le trait narcissique donne aux leaders mégalomanes une confiance exceptionnelle, une image d’eux-mêmes très élevée et une grande conviction dans leurs décisions. Cette assurance agit comme un signal de contrôle et de maîtrise, avant tout attractif quand le groupe traverse une période d’incertitude. En effet, elle réduit rapidement l’anxiété collective liée au flou, au doute et à l’absence de direction, même quand cette impression de maîtrise repose davantage sur la posture que sur une lecture fidèle de la réalité.

Dans un contexte d’incertitude, les membres tendent à privilégier des figures qui affichent une forte confiance. Cette posture réduit en effet l’anxiété commune et crée une impression rassurante de direction claire, favorisant ainsi l’adhésion à des initiatives ambitieuses pour régler des problèmes, même lorsqu’elles s’avèrent peu réalistes. Cette dynamique se révèle d’autant plus puissante que le mégalomane semble souvent très performant au départ : il simplifie des problèmes complexes, prend des décisions rapidement et lance des actions visibles qui créent un sentiment immédiat de dynamisme. Les résultats obtenus, ou du moins leur perception consolident alors son autorité. Ce processus accélère son ascension et renforce progressivement la crédibilité de ses idées.

Le dernier facteur se manifeste au moment où les premiers succès visibles du dirigeant mégalomane accroissent sa notoriété et sa crédibilité aux yeux du groupe. Chaque gain réel ou perçu accentue l’idée qu’il possède une capacité exceptionnelle à orienter la situation parce qu’il paraît confirmer la promesse initiale de contrôle. Sa popularité agit alors comme un signal implicite de validité : plus elle semble partagée, plus chacun tend à inférer qu’elle repose nécessairement sur de bonnes raisons. La croyance que cette adhésion collective doit avoir un fondement pousse ainsi chacun à s’appuyer sur l’opinion du groupe pour interpréter la réalité.

Cette dynamique se traduit par un doute croissant envers son propre jugement. On finit par croire qu’on a tort puisque tout notre entourage semble partager une opinion favorable du mégalomane.

Le soutien demeure même en présence d’indicateurs préoccupants, voir même quand la progression déviante peut sembler manifeste d’un point de vue externe. En effet, chaque individu adapte sa perception en fonction des réactions collectives et du coût associé à l’admission d’une erreur. Changer d’avis représente un coût important pour l’orgueil et peut constituer un risque d’exclusion du groupe, ce qui incite nombre de personnes à déformer les faits pour éviter le stress d’admettre avoir fait une erreur de jugement.

De plus, le mégalomane a tendance à amplifier les succès, à banaliser les échecs et à attribuer les torts à des causes externes. Il finit ainsi par enfermer le groupe dans une bulle où la perception collective se détache peu à peu de la réalité.




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Du terrain de jeu aux conseils d’administration : comment l’enfance et de l’adolescence façonnent les leaders de demain


Transformer ses illusions en normes

À cela s’ajoute un mécanisme puissant : la répétition renforce la crédibilité d’une idée. Quand différents médias et discours officiels relayent le même propos, il s’enracine progressivement jusqu’à prendre la forme d’une norme sociale. Cette idée finit par être perçue comme allant de soi, même lorsqu’elle repose sur des bases fragiles. Dans les cas plus extrêmes, on peut penser à une dictature où la presse et les institutions éducatives sont contraintes de reprendre le discours officiel, lequel acquiert alors rapidement le statut de vérité normative.

Au fur et à mesure que l’autorité du leader mégalomane s’accroît, il met en place un système qui entretient ses illusions. Toute contradiction devient pour lui une menace à son identité. La loyauté est davantage récompensée que la compétence, les compliments sont encouragés, et les opposants réduits au silence. Peu à peu, le chef se retrouve enfermé dans une bulle qui alimente son narcissisme et le sépare de la réalité.

Son narcissisme sans garde-fous devient un véritable talon d’Achille : chaque succès amplifie son excès de confiance, exacerbant sa tendance à se surestimer et érodant peu à peu sa perception du réel. Incapable de savourer ses premiers triomphes, il se lance alors dans des projets toujours plus vastes, car les réussites passées ne suffisent plus à nourrir son sentiment de grandeur. Il tombe alors vulnérable à une cascade d’erreurs grandissantes.

Tôt ou tard, le leader se perd dans la poursuite de projets démesurés pour nourrir son propre narcissisme. La chute s’amorce dès que l’écart entre la perception et la réalité devient impossible à concilier. Les incohérences s’accumulent et certains alliés s’éloignent à mesure que le groupe perçoit de plus en plus que le leader agit pour préserver ses propres intérêts plutôt que ceux du collectif. Le leader a tendance alors à renforcer les reproches et le contrôle pour maintenir son image, car reconnaître l’échec menacerait directement l’image grandiose qu’il a de lui-même.

À ce stade, le système n’est plus simple illusion : il entre dans une phase où le maintien du soutien devient mentalement et socialement plus coûteux que sa remise en question.

Malgré tout, le qualifier au grand jour de mégalomane ne suffit pas, à lui seul, à provoquer sa chute.


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La chute du mégalomane

L’illusion continue de s’entretenir et le système demeure étonnamment résistant tant que les dynamiques du groupe renforcent l’une l’autre le soutien au leader et que les mécanismes mentaux protègent cette croyance en minimisant les contradictions. S’en détacher reste difficile, car cela oblige aussi à perdre la figure de contrôle et de sécurité qu’il représentait jusque-là, mais également à reconnaître sa propre part dans le maintien de cette illusion.




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La chute survient lorsque la réalité ne peut plus être ignorée et qu’émerge un cadre de désengagement légitime, par exemple l’idée que le contexte a changé ou que le leader n’est plus le même. Ce nouveau cadre permet au groupe de réviser son jugement sans avoir à ressentir un inconfort psychologique important.

Dès lors, le fait de se détourner du leader ne s’apparente plus à l’aveu d’une faute, mais à un choix réfléchi et socialement justifiable face à une situation devenue impossible à contester. Autrement dit, ce n’est pas la vérité qui fait tomber la personne mégalomane, c’est le moment où il devient sécuritaire de reconnaître cette vérité. Quand il devient acceptable de désavouer le chef mégalomane, la déchéance est généralement inévitable.

Un cercle sans fin

Cet article a permis d’explorer pourquoi ces leaders sont suivis jusqu’au bout. Mais une question plus fondamentale demeure : pourquoi, malgré un schème aussi classique, les groupes continuent-ils de retomber sous le charme de ce type de chef ? C’est justement parce que la dérive ne devient évidente qu’après coup, une fois que la promesse initiale de transformation n’a pas produit ses effets.

En effet, au départ, les mégalomanes apparaissent souvent comme des figures de changement, porteuses de clarté, de vision et de mouvement dans un contexte perçu comme bloqué. C’est cette promesse de transformation qui entraîne le groupe dans un cercle vicieux. Et malheureusement pour nous, ces grands narcissiques sont passés maîtres dans l’art de reconnaître cette faiblesse collective et de l’exploiter. C’est cette sensibilité qui referme la boucle : dès qu’un nouveau contexte d’incertitude émerge, le groupe redevient sensible aux espoirs de changement, de vision et de contrôle que ces leaders savent si bien incarner.

La Conversation Canada

Jean Poitras ne travaille pas, ne conseille pas, ne possède pas de parts, ne reçoit pas de fonds d’une organisation qui pourrait tirer profit de cet article, et n’a déclaré aucune autre affiliation que son organisme de recherche.

ref. Comment le leader mégalomane assoit-il son emprise sur le groupe… et comment la perd-il – https://theconversation.com/comment-le-leader-megalomane-assoit-il-son-emprise-sur-le-groupe-et-comment-la-perd-il-279416

Le « Hondius » en quarantaine flottante : la mer comme observatoire de la propagation épidémique

Source: The Conversation – in French – By François Drémeaux, Enseignant-chercheur en histoire contemporaine, Université d’Angers

L’incident en cours à bord du MV Hondius, ce navire de croisière confronté à un foyer suspect d’infection à hantavirus et refoulé par les autorités du Cap-Vert, permet de souligner à la fois la difficulté et l’importance de la gestion des crises sanitaires en mer. Une perspective historique montre que les développements actuels reproduisent des schémas anciens.


Trois morts, cinq cas suspects, des passagers confinés en mer et un pays qui refuse l’accès à son port : l’épisode ravive des images récentes et d’autres plus lointaines ancrées dans l’imaginaire collectif, celles de navires en quarantaine au large, chargés de menaces invisibles.

À Marseille en 1720, la peste arrive par le Grand Saint-Antoine, de retour du Proche-Orient, et décime la ville au cours des mois qui suivent, notamment après de longues hésitations au sujet des mesures sanitaires à appliquer. Plus récemment, en 2020, le Diamond Princess, immobilisé au large du Japon avec ses 3 600 passagers au début de la pandémie de Covid-19, avait illustré la vulnérabilité des navires modernes face aux maladies infectieuses. Le Hondius s’inscrit dans cette lignée d’événements où la mer devient un espace d’isolement autant que de crise.

Navire de classe polaire, le Hondius appartient à la compagnie Oceanwide Expeditions. Il effectuait une croisière de quarante-six jours.
Oceanwide Expeditions

Alors que les épidémies peuvent désormais se transmettre rapidement par l’intermédiaire des transports aériens, un tel incident en mer donne l’impression de pouvoir arrêter le temps et de maîtriser la situation. Pour les épidémiologistes, ce sont des cas d’école qui permettent d’étudier la maladie au ralenti, pour les historiennes et historiens, c’est aussi l’occasion de constater l’efficacité de pratiques anciennes. Car, en mer, la gestion des épidémies obéit à des logiques spécifiques.

Jusqu’au début du XXe siècle, les longues traversées des paquebots constituaient des incubateurs potentiels pour les maladies infectieuses. Choléra, typhus ou fièvres diverses pouvaient se déclarer en cours de voyage et l’organisation sanitaire était alors pensée en conséquence. Selon les pays, des médecins embarqués deviennent peu à peu obligatoires à partir des années 1850, des protocoles d’isolement à bord sont mis en place et, surtout, les ports améliorent de rigoureux dispositifs de surveillance sanitaire. Les protocoles mis en place à Ellis Island à partir de 1892 pour contrôler les migrants européens qui débarquent aux États-Unis procèdent de cette logique.

Débarquement d’un malade, probablement fin XIXᵉ siècle.
Collection particulière

La santé maritime et les empires occidentaux

Le long des lignes maritimes qui forment les épines dorsales de la mondialisation au XIXᵉ siècle, d’abord en Méditerranée puis au fil des expansions impériales, les Européens organisent un complexe système de surveillance sanitaire. À la fois pour se prémunir de leurs voisins, pour affirmer leur domination sur certains pays – notamment colonisés –, mais aussi pour assurer une circulation fluide des produits et des passagers entre eux, la santé maritime devient un enjeu impérial. À l’approche des côtes, des médecins dits arraisonneurs montaient à bord pour évaluer l’état sanitaire du navire.

En cas de suspicion, l’embarcation se voyait refuser la patente qui lui permettait la libre pratique de son commerce, et les passagers étaient dirigés vers un lazaret, lieu de quarantaine souvent situé à l’écart des villes. Ces infrastructures formaient un maillage essentiel de la sécurité sanitaire internationale. Elles ont progressivement disparu après la Seconde Guerre mondiale, sous l’effet combiné des progrès médicaux et du basculement vers le transport aérien, bien plus rapide.

Visite médicale des émigrants au Havre (aujourd’hui en Seine-Maritime), avant l’embarquement, le 18 septembre 1909.
Collection French Lines & Compagnies, CC BY-NC-ND

Ce changement de temporalité a profondément modifié la dynamique des épidémies. Les périodes d’incubation des maladies n’ont pas changé, mais les durées de voyage, elles, se sont drastiquement réduites, y compris sur les navires de croisière dont l’objectif est souvent de multiplier les escales terrestres (un peu plus de sept jours en moyenne). Les croisières dites d’exploration dans des zones reculées et a fortiori les circuits dits de repositionnement d’un hémisphère à l’autre – comme celle que réalisait le Hondius jusqu’à présent – représentent précisément des exceptions par la multiplication du nombre de journées en mer, dans le cas présent entre Ushuaïa (Argentine) et Praia (Cap-Vert) et malgré des escales dans les îles de Géorgie du Sud et à Saint-Hélène.

En conséquence, les infections ont aujourd’hui davantage tendance à se manifester après le débarquement qu’en pleine mer. Le cas du Hondius, qui proposait ici un voyage de quarante-six jours, apparaît ainsi comme une résurgence d’un schéma ancien où la maladie se déclare à bord et impose une gestion en vase clos.

Les leçons de la pandémie de Covid-19

Il semble évident que des leçons ont été tirées de la pandémie de Covid-19. Lors de la quarantaine du Diamond Princess au Japon en 2020, le manque de clarté dans les informations données aux passagers et de formation du personnel ont été largement soulignés comme des facteurs aggravants. Le secteur de la croisière, en pleine expansion ces dernières années et représentant un marché de 37 millions d’individus en 2025, a vraisemblablement évolué sur le sujet puisque les personnels sont désormais formés et de stricts protocoles sont en place à bord.

Paradoxalement, avec les moyens de communication actuels, le huis clos du Hondius est rapidement devenu un événement global. Nos sociétés contemporaines, traumatisées par la pandémie de Covid-19, ont retrouvé des réflexes isolationnistes de précaution. À quelques encablures du port de Praia au Cap-Vert, le Hondius s’est vu refuser l’accès au territoire alors qu’un passager était déjà décédé à Saint-Hélène et deux autres avaient été évacués vers l’Afrique du Sud. Le directeur régional de l’Organisation mondiale de la santé (OMS) pour l’Europe Hans Kluge a jugé que « le risque pour l’ensemble du public demeure faible. Il n’y a aucune raison de céder à la panique ni d’imposer des restrictions de voyage ». Il n’empêche que la couverture médiatique dont bénéficie l’événement depuis le début de la crise en dit long sur les peurs de propagation.

Au cours du XIXe siècle, et notamment face aux grandes pandémies cholériques, des réglementations internationales ont été élaborées pour harmoniser les réponses et repousser les dangers sanitaires. En 1887, par exemple, les pays du cône sud-américain adoptent la convention de Rio pour protéger leurs relations commerciales internes et se prémunir des épidémies extracontinentales. Ces réglementations sanitaires maritimes sont alors strictement appliquées, notamment par l’Argentine, car ces dispositifs participent également à affirmer l’indépendance des États face aux pressions des puissances occidentales. Le refus du Cap-Vert d’accueillir le Hondius peut être lu par ce prisme. C’est un acte de précaution, mais aussi une décision politique de souveraineté.

Le médecin maritime, un acteur encore essentiel

Photographie d’un médecin de la Compagnie des messageries maritimes à la fin du XIXᵉ siècle.
Collection French Lines & Compagnie, CC BY-NC-ND

Au cœur de ces événements se trouve une figure souvent oubliée : le médecin maritime. Héritier des médecins de la marine militaire, son rôle s’est structuré au sein de la marine marchande au XIXᵉ siècle, notamment en France au fil des réformes de 1876 et 1896 qui professionnalisent la médecine embarquée. Aujourd’hui encore, une formation spécialisée subsiste en France à Brest (Finistère), préparant des praticiens à intervenir à bord ou depuis la terre mais toujours « en situation maritime ». L’épisode du Hondius souligne l’importance de ces compétences, à l’intersection de la médecine, de l’épidémiologie et de la logistique en milieu contraint.

La spécificité du milieu maritime ne tient pas seulement à l’isolement. Elle concerne aussi les vecteurs de maladies et, en l’occurrence, l’infection à hantavirus, lequel est suspecté dans cette affaire, se transmet par les rongeurs. Même s’il est hautement improbable que le mal vienne des entrailles du navire mais plutôt d’une escale, l’événement rappelle que la lutte contre les rats est une constante de l’histoire navale.

Les mesures drastiques mises en place au XIXᵉ siècle sont efficaces et permettent un net recul des populations de muridés à bord. La fumigation des cales en particulier, ou tout simplement l’installation de disques métalliques sur les amarres pour empêcher les rats de monter à bord comptent parmi les progrès majeurs. Malgré cela, la présence des rongeurs à bord n’est jamais totalement éradiquée. Paradoxalement, le nombre de rats retrouvés morts – mais sains après autopsie – à la fin d’une traversée était souvent considéré comme un indicateur indirect de l’état sanitaire du navire. La présence d’un cadavre animal pesteux signalait l’alerte sanitaire, avant même qu’un cas humain se manifeste.

Illustration d’un dispositif placé sur les amarres pour empêcher les rats de monter à bord des navires. Dessin de A. L. Tarter, années 1940.
Wellcome Collection, CC BY-NC-ND

Ces éléments rappellent que la mer reste un environnement à part, où les équilibres sanitaires sont fragiles. Ils invitent ainsi à réinvestir des champs d’études parfois négligés, à la fois dans le domaine maritime et sanitaire. Depuis quelques années, les historiennes et les historiens du fait maritime se penchent davantage au chevet des gens de mer. Une journée d’études consacrée à la santé en milieu maritime, intitulée « Prévenir et Guérir – Organiser la santé en mer (XVIIᵉ-XXᵉ siècle) », se tiendra par ailleurs le 13 mai prochain à l’Université d’Angers (Maine-et-Loire), signe que ces questions continuent de mobiliser les chercheuses et les chercheurs.

Loin d’être une simple anomalie, l’épisode du Hondius agit ainsi comme un révélateur. Il montre que, malgré les transformations des mobilités et des systèmes de santé, certaines configurations anciennes peuvent ressurgir. Et que, face à l’incertitude sanitaire, les sociétés renouent, parfois presque instinctivement, avec des pratiques héritées de plusieurs siècles d’expérience maritime.


La journée d’études « Prévenir et Guérir », sur l’histoire de la santé en mer, se tiendra le 13 mai 2026 à l’Université d’Angers (Maine-et-Loire).

Affiche de la journée d’études « Prévenir & Guérir » sur l’histoire de la santé en mer, le 13 mai 2026 à l’Université d’Angers.
steamer.hypotheses.org/3570, CC BY

The Conversation

François Drémeaux a reçu des financements de la commission européenne dans le cadre d’un contrat Marie Skłodowska-Curie Actions pour le programme de recherche SHIPPAN (Shipping Pandemics).

ref. Le « Hondius » en quarantaine flottante : la mer comme observatoire de la propagation épidémique – https://theconversation.com/le-hondius-en-quarantaine-flottante-la-mer-comme-observatoire-de-la-propagation-epidemique-282175

Galaxies of life are collecting dust in museums – digitizing microscope slides can uncover billions of fossils for natural history

Source: The Conversation – USA – By Ingrid C. Romero, Postdoctoral Research Fellow in Natural History, Smithsonian Institution

This screenshot juxtaposes a fossil of stem from the plant _Archaeopitys eastmanii_ (bottom) and a close-up of its vascular system (top). The specimen was found in Kentucky and is over 350 million years old. Ingrid C. Romero, CC BY-SA

Approximately 145 million: That’s the number of specimens – including plants, animals, minerals and human artifacts – curators estimate are held in the Smithsonian National Museum of Natural History. However, these estimates do not reflect the billions of tiny individual specimens contained on microscope slides – thin pieces of glass that fix objects in place for observation – each representing a record of a species at a specific place and time.

Microscope slide collections are an underused part of natural history collections because they are small, fragile and generally not well cataloged. One slide is usually recorded as a single specimen, even though it may contain hundreds of thousands of identifiable samples. They play a significant role in documenting life both present and past, and they are also a core educational resource for training future scientists.

Our team of plant paleontologists and evolutionary biologists use microscopy techniques to extract the full potential of natural history collections. In our recently published research in the journal PLoS One, we developed a way to digitally image whole microscope slides and make the specimens they contain available to scientists and students around the world.

Unseen troves of specimens

The Denver Pollen Collection contains about 70,000 slides of fossilized pollen extracted from rocks of many geological ages. The collection, now housed at the Smithsonian National Museum of Natural History, represents over 60 years of effort by scores of geologists and paleontologists working for the U.S. Geological Survey, gathering specimens from all over the continental U.S., Alaska and many other parts of the world.

Presented with one of the most complete fossil records of plant life in existence, scientists have used this collection to understand how vegetation and climate changed over geological time.

Shelves and cabinets filled with color-ordered and labeled cases
A snapshot of the Denver Pollen Collection. Slides are contained in boxes, top left, and drawers, bottom right.
Ingrid C. Romero, CC BY-ND

For example, through studying the Denver Pollen Collection, researchers discovered that the North Slope of Alaska had a temperate to subtropical climate about 50 to 56 million years ago that allowed palm trees to grow north of the Arctic Circle.

The collection was also critical in determining how quickly vegetation recovered from the asteroid impact that caused mass extinctions 66 million years ago.

Despite its scientific value, the number of specimens in the Denver Pollen Collection had never been estimated. When the Smithsonian received the collection in 2021, our team began digitally imaging some of these slides over the course of several years.

We estimate this collection holds approximately 4.3 billion microfossils – four times more specimens than were previously estimated to exist in all the collections of the world’s 73 largest natural history museums combined.

Preserving specimens through digitization

Digitizing microscope slides is important for preserving the information they contain. Many slides are deteriorating – the mounting medium that holds the cover slips can yellow and crack with time, obscuring the specimens from view.

In our study, we show how using up-to-date microscope slide scanners can help researchers digitize and preserve microspecimens – including pollen, diatoms and radiolarians – as well as small insects and various plant and fungal tissues. These scanners can digitize full slides at high resolution. Each scan takes seconds to a few minutes, depending on the size of the specimen. They can also capture 3D images of organs and features within specimens.

This video shows the head of a small beetle from the family Ptiliidae, preserved on a microscope slide. You can see its eyes, antennae and mouth when looking within the specimen.

Traditionally, natural history studies relied on the expertise of a single specialist. An expert might spend dozens of hours manually analyzing a microscope slide and find only a fraction of the thousands of specimens present. Additionally, other researchers can verify their findings only if they have access to the same slide.

With slide scanning and digital imaging, researchers can use AI models to detect most of the specimens in a slide and record where they’re located on a slide. This makes it easier to not only relocate individual specimens but also access them remotely across the web, thus improving researchers’ ability to replicate and verify the accuracy of studies.

Digitizing specimens on microscope slides not only preserves information as the slides themselves deteriorate, but it also makes it more accessible for researchers, students and the public.

Digital slide images give students in botany, entomology, micropaleontology and other fields access to vast reference collections that may not be available in their home countries. This enlarges the talent pool in these fields by allowing students from all over the globe to participate in original research, such as on how climate change is affecting extinction and the migration of different species.

Open-access databases of digital microscopy also make scientific collaboration easier. Researchers can examine and measure images at any location at any time, without needing to handle the physical slide. This reduces barriers to sharing science as well as the risk of damaging slides during transportation or handling.

This video shows a portion of a microscope slide with 53 million-year-old fossils of pollen from Alaska. The highlighted 2.9-square-millimeter region contains 392 pollen grains, each enclosed in a red circle.

Future of microscope slide collections

Digitizing microscope slides in natural history museums and automating how microfossils are labeled opens up more opportunities for researchers to share and study hundreds of billions of specimens in collections around the globe.

However, digitization is not without cost. We estimate that fully digitizing the Denver Pollen Collection would require almost five years of continuous work and about 3.5 petabytes of storage. But we believe these efforts will return a massive dataset that captures changes in the Earth’s flora and climate over geological time.

Digital microscopy opens new horizons for fields such as micropaleontology to explore the biodiversity of the planet. There is a whole galaxy of nature waiting to be seen … and it is already stored in museums and universities around the world.

The Conversation

Ingrid C. Romero has received funding from the Smithsonian Institution Climate Change Fellowship, the National Museum of Natural History Office of the Associated Director for Science, and the Smithsonian Office of the Undersecretary for Science.
She is affiliated with The Micropaleontological Society, and currently she is the Palynology Group Chair.

Scott L. Wing receives funding from the Smithsonian Institution (Life on a Sustainable Planet Program and the Smithsonian National Museum of Natural History).

ref. Galaxies of life are collecting dust in museums – digitizing microscope slides can uncover billions of fossils for natural history – https://theconversation.com/galaxies-of-life-are-collecting-dust-in-museums-digitizing-microscope-slides-can-uncover-billions-of-fossils-for-natural-history-281304

Photographic memory is a myth – here’s what research really says about remembering

Source: The Conversation – USA – By Gabrielle Principe, Professor of Psychology, College of Charleston

Your memory is not a camera. F.J. Jimenez/Moment via Getty Images

Hollywood loves a superpower. Not all involve capes or cosmic rays. Some are cognitive: characters who can remember everything. In movies and on TV, viewers repeatedly encounter those with extraordinary minds who glance once at a page, a room or a face – and later recreate every detail with surgical precision.

You see it everywhere: “Suits,” “Sherlock” and “The Girl with the Dragon Tattoo.” Even in children’s literature there’s fifth grader Cam Jansen, who activates her photolike memory by saying “Click!”

Most recently, it appeared in the television series “The Pitt,” set in a hospital emergency department. When the digital patient board suddenly went offline, medical student Joy Kwon saved the day by effortlessly reciting from memory every lost detail – names, rooms, doctors, conditions, vitals. It’s a gripping moment. The stakes are high, recall is perfect, and the implication is clear: Some people have minds that function like high-resolution cameras.

The idea of photographic memory is simple and powerful: Experience is captured objectively, stored completely and retrieved perfectly. See it once, keep it forever.

There’s just one problem. There’s no scientific evidence it exists.

Your memory doesn’t record, it reconstructs

As a memory researcher, I understand that belief in photographic memory is common and the idea is compelling. But it is simply wrong.

Human memory does not work like a recording device. It’s a reconstructive process even among those with the most extraordinary skills. When you recall an event, memory doesn’t just hand you your experiences the same way every time. It’s never a matter of simply accessing, retrieving and playing back a static record of a stored slice of the past.

hands with photo negatives on a lightbox, with magnifying glass
Memory doesn’t scan through a bank of static, stored memories.
janiecbros/iStock via Getty Images Plus

Rather, you reconstruct the past by piecing together the remnants of experience available to you in the moment of recollection. It’s a process shaped by a range of factors, including the search cues you use; your present knowledge, attitudes and goals; and your current state of mind or mood.

Because each of these factors is dynamic and changing, you’ll remember the past differently today – if ever so slightly – from how you remembered it yesterday, and differently from how you’ll remember it tomorrow. What you remember is not only incomplete but also inexact.

A closer look at extraordinary memory

Some people, such as memory competition champions, do have extraordinary memories. They can memorize thousands of digits or entire decks of cards in minutes. Their feats are real, but they don’t come from a memory that takes mental snapshots.

Instead, these people rely on strategies – mental frameworks built through thousands of hours of deliberate practice to scaffold their memory in specific domains. Without these strategies and in other aspects of life, their recall looks pretty much like everyone else’s. Experts’ performance reflects better methods, not different machinery.

In the scientific literature, the ability that comes closest to photographic memory is eidetic imagery: a form of visual mental imagery in which people claim they can briefly continue to “see” pictures they carefully studied and that are then removed from view.

This ability is rare, is seen mostly in children, and usually disappears by adolescence. Even at its peak, however, it falls short of the Hollywood ideal. Eidetic images fade quickly and are not perfectly accurate. They can include distortions and even details that were not seen.

It’s exactly what you’d expect from a reconstructive memory system – and exactly what you would not expect from a literal recording.

Forgetting is a feature and not a flaw

The myth about photographic memories feeds into the idea that your memory has failed if you can’t remember – that if your memory worked right, it would operate like a camera. When you can’t retrieve information or you lose it entirely, it can feel like something has gone wrong.

In reality, forgetting is functional. Without it, we’d never get by.

For instance, people use their memories of the past to forecast the future. Perfect memory would be a liability. Forgetting washes out the details of specific episodes and retains the gist so you can apply past experiences to novel situations, not just those that exactly match what happened before.

Forgetting also guards your emotional health. The dulling of memories for negative events, like say an embarrassing episode, makes it easier for you to move on than if you reexperienced all the details in full force every time the event came to mind.

Forgetting protects your sense of self as well. Memories of your past form the foundation of your identity. To help maintain a stable self-concept, people selectively modify or even forget those memories that challenge their views of themselves.

view from above of two people looking at black and white photos in an album
Even mundane moments can be recalled by the rare people with highly superior autobiographical memory.
Slavica/iStock via Getty Images Plus

The rare individuals who come closest to having near-perfect memory often reveal the downsides. People with highly superior autobiographical memory can remember nearly every day of their lives in vivid detail. If you ask one of these people to recall what they did on Nov. 24, 1999, they likely can tell you.

Their extraordinary ability seems to come from a habitual, even compulsive, reflection on their past and a focus on anchoring memories to dates. However, this skill is limited to autobiographical events, and they are prone to various kinds of memory distortions and errors just like everyone else.

While this ability might sound like an advantage, many people with highly superior autobiographical memory describe it as exhausting. They struggle to move past negative experiences because their memories make them seem as sharp as ever.

Accurate – and empowering – view of memory

Beliefs about “perfect memory” shape how people judge students, eyewitnesses, patients and even themselves. They influence legal decisions, educational practices and unrealistic expectations about what human minds can – and should – do.

Letting go of the camera metaphor could be a step toward better understanding how memory works. The brain is not a roll of film, it’s a storyteller – one that edits, interprets and reshapes the past in light of the present.

And that’s not a limitation. It’s a superpower.

The Conversation

Gabrielle Principe does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond their academic appointment.

ref. Photographic memory is a myth – here’s what research really says about remembering – https://theconversation.com/photographic-memory-is-a-myth-heres-what-research-really-says-about-remembering-278160

As government privatization efforts grow, lawsuits against federal contractors get more difficult

Source: The Conversation – USA (2) – By Steph Tai, Professor of Law and Associate Dean, Nelson Institute for Environmental Studies, University of Wisconsin-Madison

Chevron’s oil production activities in coastal Louisiana are in a long-standing legal dispute. Mario Tama/Getty Images

The question of which court should hear a case isn’t always as easy as it might seem – and the answer can sometimes make a difference in the potential outcome. For instance, in 2013, the government of Plaquemines Parish, Louisiana, decided to sue several oil companies for violating a 1978 state law that required a state permit for oil production along the Louisiana coast.

Some of that oil production activity dated back even further, to World War II. The oil companies, led by Chevron, fought the lawsuit in part by saying they were under a federal contract and following federal directives to boost oil production to support the war effort.

The case made its way to the Supreme Court over a question that was not about the substance of the case – whether the companies had or had not violated the state law – but rather whether the dispute should be heard in a Louisiana state court, or whether it should be heard in federal court. On April 17, 2026, the Supreme Court issued a unanimous decision making it easier for companies to move cases from state to federal courts. The ruling is likely to make it harder for the public to seek redress from companies they believe acted wrongly.

Jurisdiction questions

The question of state versus federal jurisdiction is a technical legal one, but for a scholar who studies local challenges to quasi-federal actions, I can report that the difference can be significant.

Common wisdom among attorneys is that state courts are more friendly to plaintiffs than federal courts are, since state trial juries are drawn from local pools, which are potentially more sympathetic to their own communities. But in fact, the distinction – and the prospect for any particular outcome – is not quite so clear because federal judges exert more control over jury selection than state judges do.

Plaintiffs’ attorneys may also be more familiar with local state court rules and procedures than they are with the mechanics of how federal courts operate – and some state courts may be more welcoming to plaintiffs’ claims of having been harmed, and therefore more likely to find that they have standing to file a lawsuit. And in some state courts, it is harder for a defendant to get a case quickly dismissed by a judge than is typical in federal court.

A large white building with pillars on the front of the portico.
The Supreme Court ruled on a long-standing case between a Louisiana parish government and oil companies.
Tasos Katopodis/Getty Images

The dispute in Louisiana

In the Plaquemines Parish case against Chevron, the oil companies argued that because some of their drilling activities were conducted as federal contractors during the war, they were acting as an agent of the federal government, so the case belonged in federal court.

Plaquemines Parish said the companies had significant control themselves over how they increased production and what they did to produce oil, and therefore the dispute was about the state law’s permitting requirements and should be heard in state court.

The Supreme Court, in an opinion written by Justice Clarence Thomas, sided with Chevron, saying the company had “plausibly alleged a close relationship between its challenged conduct and the performance of its federal duties – not a tenuous, remote, or peripheral” connection.

Effect on government contractors

This opinion sets a precedent, which courts typically follow for future similar cases, that has the potential to broadly affect corporate behavior, especially in connection with government-related work.

For instance, the federal government is seeking private contractors to help with artificial intelligence services for the Department of Defense, operating Immigration and Customs Enforcement facilities and potentially privatizing the Transportation Security Administration.

Anyone alleging harm from these practices – such as if generative AI systems or airport screening practices unfairly discriminate against some people, or the construction of a new ICE detention center damages a local waterway – would likely have to take the more significant and more demanding step of suing in federal court, rather than state court, to seek compensation or redress.

The Conversation

Steph Tai does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond their academic appointment.

ref. As government privatization efforts grow, lawsuits against federal contractors get more difficult – https://theconversation.com/as-government-privatization-efforts-grow-lawsuits-against-federal-contractors-get-more-difficult-277447

The lasting appeal of homeschooling: What motivated families to continue after schools reopened post-pandemic

Source: The Conversation – USA (2) – By Mark E. Wildmon, Assistant Professor of School Psychology, Mississippi State University

A mother leads her 7- and 9-year-old sons in a morning lesson during homeschool in Buffalo, Minn., in September 2023. Nicole Neri for The Washington Post via Getty Images

When schools abruptly closed their doors at the onset of the COVID-19 pandemic in the spring of 2020, millions of students unexpectedly started learning at home, with or without the help of Zoom lessons.

Many observers – and perhaps some parents – assumed these kids would return to in-person classrooms once the COVID-19 risk decreased. But homeschooling numbers indicate that many families chose to keep their kids home after the pandemic.

Today, more than 6% of school-age children – or 3.4 million students – are learning at home.

This is higher than before the COVID-19 online learning period. In March 2020, 5.4% of school-age children in the U.S. were homeschooled.

Growth in homeschooling has been gradual.

About 3.4% of K-12 students in the U.S. were homeschooled during the 2022-23 academic year, according to the National Center for Education Statistics.

More than one-third of the 30 states plus Washington, D.C., that report homeschooling trends hit record enrollment as of November 2025. The growth is particularly strong in Midwestern and Southeastern states.

Homeschooling has a long history in the U.S. and is legal in all 50 states. States have varying requirements for homeschooling families, from close state regulation to none at all.

Contrary to what many people thought, the pandemic alone didn’t drive this increase. It gave families who were already inclined toward homeschooling a low-risk opportunity to try it.

Families who found benefits from homeschooling continued to teach their children at home. In essence, the forced opportunity to help their kids learn at home during the pandemic let the families experience the benefits of the experience without the permanent risk.

Two children, whose arms and shoulders are seen in this cropped photo, hold pens and lean over workbooks, one of which has photos of triangles on it.
Two elementary students work on homeschool assignments at their home in Chula Vista, Calif., in October 2020.
Nelvin C. Cepeda/The San Diego Union-Tribune via Getty Images

A jumping-off point

We are researchers at Mississippi State University who study why parents want to homeschool. As part of our forthcoming research, we conducted a survey in 2024 with 201 homeschooling parents, primarily those who live in Southern states and were part of national homeschooling networks and educational organizations.

The parents we surveyed were divided into two groups: parents who began homeschooling before the pandemic and those who started homeschooling during the pandemic. While this is a self-selected sample and not nationally representative, it allowed us to look at the differences between people who began homeschooling before and during the pandemic.

The findings tell a very different story than some narratives suggest.

Rather than saying COVID-19 prompted them to begin homeschooling, many parents said that they found during the pandemic there were certain homeschooling benefits. This encouraged them to keep their kids learning at home after schools reopened.

For example, 43% percent of the parents we surveyed said there were more benefits to homeschooling than public schooling – such as flexible work arrangements and more family time.

One parent, a former teacher, said her kids thrived during the initial months at home and that she felt equipped to continue. Another parent called homeschooling a gift that let their family slow down and be present for one another and their community. A third parent realized her children didn’t need eight hours in a classroom to get a quality education.

In other words, parents we surveyed said that homeschooling during the pandemic was an unplanned trial to homeschool. Those who said they perceived positive benefits continued to homeschool.

Similar motivations, different journeys

Researchers often refer to push or pull factors to describe how families make homeschooling decisions. Push factors explain why families leave public education for homeschooling. These include a lack of safety or bad experiences at school, or a school that cannot meet a child’s particular needs.

Pull factors are the reasons why families are drawn to homeschooling for its own sake. They include flexibility with school hours, a closer relationship with family and a customized, educational environment.

In our study, parents who were homeschooling before the pandemic began and those who began homeschooling during the pandemic had similar motivations to homeschool.

COVID-19 health concerns were largely dismissed by both groups. More than 60% of the parents from both groups indicated they did not believe that COVID-19-related health issues, such as masking requirements and vaccination mandates, affected their choice to homeschool or continue homeschooling.

A woman wearing a long-sleeve shirt holds two fingers up near a laptop, as a teenage boy looks at the laptop and sits next to her.
A mother helps her son with a homeschool history lesson at their home in Osteen, Fla., in September 2023.
Thomas Simonetti for The Washington Post via Getty Images

Time matters more than money

Our survey results demonstrated that there was a stronger relationship between flexibility in work schedule and motivation to homeschool than there was with family income and motivation to homeschool. In other words, families who had flexibility in their schedule to find the time to teach their own were especially likely to homeschool.

For example, self-employed and stay-at-home parents were more likely to continue homeschooling their kids than those working full time. Specifically, parents who worked outside the home less than 10 hours per week were far more likely than parents who work full time to want to homeschool because of their child’s specific needs.

These findings challenge the idea that homeschooling is primarily a path for wealthy families. In this sample, the families who homeschooled weren’t necessarily the ones with the highest incomes. They were the ones whose work lives gave them the time.

Why policy keeps missing the mark

To be clear, there are many reasons families homeschool, but our research indicates that the families in our study made a thoughtful and informed decision to homeschool.

If school districts are relying upon children returning to enroll in public schools when they were previously homeschooled, they may be misjudging the situation. It seems that some families intend to continue homeschooling for the long term. Our research indicates that the pandemic did not necessarily produce a surge in interest in homeschooling, as much as it revealed an existing level of demand – in some cases.

Understanding the reasons behind these demands could provide legislators and educators with a greater opportunity to develop regulations and practices that are consistent with how families are making educational choices.

The Conversation

The authors do not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and have disclosed no relevant affiliations beyond their academic appointment.

ref. The lasting appeal of homeschooling: What motivated families to continue after schools reopened post-pandemic – https://theconversation.com/the-lasting-appeal-of-homeschooling-what-motivated-families-to-continue-after-schools-reopened-post-pandemic-280118

In rural Appalachia, abortion pill offers reproductive choice and privacy − but police may see a crime

Source: The Conversation – USA (3) – By Gretchen E. Ely, Professor of Social Welfare, Stony Brook University (The State University of New York)

A 35-year-old Kentucky woman was arrested in late 2025, accused of taking abortion pills that she ordered online.

The gestational age and status of the pregnancy is unknown. But Kentucky, like the majority of Southern states that contain Appalachian counties, has a complete abortion ban.

Mifepristone is a medication approved by the Food and Drug Administration for self-administered abortion care through 10 weeks’ gestation, and research suggests it is safe and effective up to 16 weeks. Mifepristone can still be ordered into states with abortion bans after the Supreme Court weighed in on the matter on May 4, 2026.

Abortion is illegal in Kentucky, however, and the police viewed the woman’s actions as criminal. A grand jury supported bringing charges, including fetal homicide, “abuse of a corpse” and tampering with physical evidence. Her distressed mugshot was plastered all over regional news sites.

As a social work researcher who studies access to reproductive healthcare in underserved Appalachian communities, I have worked with clients in similar circumstances. I have observed that many decisions to end pregnancies are motivated by intense barriers to accessing healthcare – not by criminal intent.

It can be extremely difficult for women in this region to get healthcare, and these access burdens affect quality of life in the region. For example, research suggests that Appalachian women are more likely to die at younger ages when compared to women living in other regions of the United States.

Here are six factors I consider when a case like this appears in the news.

1. Abortion bans do not stop abortion

Data clearly shows that outlawing abortion care does not stop abortions from happening.

According to data from the Society of Family Planning’s #WeCount project, U.S. abortion rates have actually increased since the Supreme Court overturned Roe v. Wade in 2022, ending federal abortion protections.

What state abortion bans do is change how people try to get care.

2. Abortion bans isolate patients from doctors

For people living in most of rural Appalachia, brick-and-mortar abortion facilities are currently only available in another state, often a great distance away.

The only way many people can get care, then, is to order pills and self-manage their own abortion.

When someone orders abortion pills without medical consultation, however, there is more room for error in assessing relevant medical information, such as how far along their pregnancy is. When abortion care is legal and accessible, like other forms of healthcare, such estimates are made in consultation with a health provider.

Multiple clinics, community groups and pharmacies will send abortion pills to Kentucky for self-managing abortions up to about 13 weeks into pregnancy, according to the abortion access resource Plan C. These places may offer medical support, peer support or no additional support at all.

A photo of abortion medication.
Mifepristone use is FDA-approved through 10 weeks’ gestation.
Carl Lokko/iStock via Getty Images

Patients who do involve a telehealth provider report satisfaction with that experience.

Yet patients in abortion-ban states may avoid using sites that are connected to support services because they fear being discovered and prosecuted. Abortion bans may therefore compel patients to make critical reproductive health decisions without consulting an expert.

This may have occurred in the Kentucky case, according to what the law enforcement officers reported to the Lexington Herald-Leader newspaper.

3. Ending Roe worsened healthcare deserts

Another factor to consider is how abortion bans contribute to existing healthcare deserts in rural Appalachian communities.

Even before the repeal of Roe, people living in Appalachian communities were not getting adequate healthcare. Communities in central and southern Appalachia face significant health disparities: These regions have higher illness and death rates and increased risk of cancer and diabetes compared to non-Appalachian areas of the United States.

In part, that has to do with inadequate healthcare infrastructure endemic in rural parts of the country. Geographic isolation, limited financial incentives and lack of infrastructure decrease the number of available health providers, meaning that only about 9% of U.S. physicians practice in rural areas.

Appalachia has lost regional obstetric services in recent years and seen numerous hospital closures, further discouraging providers from working there. One study found that of 53 rural hospitals that closed between 2005 and 2016, 66% of them were in Southern states, 21% in Appalachia.

This has reduced access to specialty care, including reproductive healthcare.

Abortion bans have compounded all these problems. They make it difficult, if not impossible, for providers to practice within established standards of care when treating conditions such as miscarriage, which can discourage ER physicians and OB-GYNs from remaining in red states.

The shortage of medical professionals makes it increasingly challenging to obtain reproductive healthcare in the region – except by mail.

4. Poverty influences reproductive decisions

Money is another important factor in people’s reproductive choices.

Research indicates that financial distress is a main reason that people seek abortions. Those who are denied abortion access are more likely to be in poverty four years after they give birth than those who were able to access it.

Appalachia’s history of resource extraction has left it impoverished. In Central Appalachia – in Kentucky – up to 21% of residents live in poverty.

The median household income in adjusted 2023 dollars in Wolfe County, Kentucky, where the woman was arrested, is just over US$29,000, compared to about $79,000 in the rest of the country. It costs approximately $232,000 to raise a child in Kentucky from birth to age 18, the mortgage broker LendingTree calculated in April 2026.

Facing the daunting cost of another mouth to feed, families confronting an unintended pregnancy may see abortion as a financial necessity. Appalachian residents in these circumstances are figuring out how to get the abortion care they need against steep odds.

A person holds another person's hand in a health clinic.
Research shows that financial hardship is a main reason that people seek abortions.
thianchai sitthikongsak/Getty Images

5. In rural Appalachia, abortion can carry stigma

In rural Appalachian communities where most residents know each other, abortion and reproductive health stigma – some of which, research suggests, is rooted in religiosity – can present a significant barrier to care.

My own research has found that stigma may dissuade Appalachians from seeking healthcare and discussing sexual health topics with providers due to fear of judgment. Many Appalachians have reported to me their negative reproductive health visits with regional medical providers, including attempts to coerce patients into using or not using contraception.

Because abortion is stigmatized in Appalachian communities, healthcare workers may be inclined to inform police on their patients.

One news report indicates that in cases where abortions were reported to police, 39% of reports were made by health professionals and another 6% by social workers. In 412 cases of pregnancy criminalization analyzed by the advocacy group Pregnancy Justice, 264 involved information that had been disclosed in a medical setting.

That is what happened in the Kentucky case: People working in a clinic allegedly told the police that the woman had disclosed her abortion.

Abortion medication shipped directly to one’s home, by contrast, offers privacy.

The prosecutor eventually dismissed the homicide charge, because Kentucky law exempts pregnant people from being prosecuted for getting abortion care. But other charges were added, including concealing the birth of an infant. The woman may still be facing legal consequences.

6. Sex education is important – and lacking

One final factor I consider relevant in understanding this case is sex education – or rather, the lack of it in most Appalachian states.

Kentucky requires some sexual health education in public schools, but each county can dictate much of the content. Sex education in the state is not required to be comprehensive, and it must promote abstinence.

As NPR reported in 2023, there are parts of rural Appalachia without comprehensive sex education, where contraception is unaffordable and abortion is also banned. Those trying to provide better sex education have faced harassment and threats of violence.

When people do not receive the sexual health education needed to know their bodies and how they function, they are more vulnerable to negative health outcomes such as unintended pregnancy. And they may not know their bodies well enough to know how long they’ve been pregnant when they make reproductive health choices.

Bad policies, impossible situations

All of the factors listed above could potentially affect people in any community. But rural Appalachian communities are disproportionately affected by a confluence of these factors.

In my analysis, the Kentucky case elucidates how poor health infrastructure and bad health policies – such as abortion bans – place one barrier after another in front of people who are just trying to do the best they can to cope with an unintended pregnancy.

This story was produced in collaboration with Rewire News Group, an independent newsroom dedicated to covering reproductive health in the United States.

The Conversation

Gretchen E. Ely has previously received funding for her research from the Society of Family Planning.

ref. In rural Appalachia, abortion pill offers reproductive choice and privacy − but police may see a crime – https://theconversation.com/in-rural-appalachia-abortion-pill-offers-reproductive-choice-and-privacy-but-police-may-see-a-crime-279493

Financial strain, lockdowns and fear of infection during disease outbreaks magnify violence against women and girls − new research

Source: The Conversation – USA (3) – By Lindsay Stark, Professor of Public Health, Washington University in St. Louis

Multiple factors during an outbreak interact to raise the risk of exploitation and violence. Clovera/iStock via Getty Images

When the world shut down due to the COVID-19 pandemic in early 2020, another crisis quietly grew behind closed doors. Reports from around the globe suggested that violence against women and girls was increasing. Governments, nongovernmental organizations and advocates began referring to the phenomenon as a “shadow pandemic.”

To determine whether these headlines and informal reports reflected reality, we led the first-ever comprehensive review of studies tracking violence against women and girls during infectious disease outbreaks across low- and middle-income countries. We focused on those regions because less research on the topic has been done there, and women and girls face specific risks, such as child marriage, that are less prevalent in wealthier nations.

Our findings, published in BMJ Global Health and co-authored with UNICEF, are both clear and concerning: Violence against women and girls tends to increase during outbreaks, and the very measures used to control disease spread can lead to that rise.

Across 53 studies measuring changes in violence against women and girls in the first year of the COVID-19 pandemic, the majority found increases, with some studies showing no change and relatively few showing declines. This pattern held across different types of violence – for example, physical domestic violence, sexual domestic violence, psychological violence or online violence – particularly committed within the home.

But even more striking was how little evidence there was from other infectious disease outbreaks. Despite the growing frequency of global health emergencies, only one study examined violence against women and girls during an outbreak other than COVID-19, specifically examining violence in Sierra Leone during both Ebola and COVID-19.

How outbreaks contribute to gender-based violence

Infectious disease outbreaks do more than spread illness. They can disrupt economies, burden health systems and reshape daily life. These shifts can amplify existing inequalities and, in many cases, increase the risk of violence.

Our research identified five key pathways through which outbreaks contribute to violence against women and girls.

The United Nations dubbed the rise in violence against women and girls during the COVID-19 pandemic ‘the shadow pandemic.’

First, job loss, reduced income and financial stress were the most consistently identified contributors to violence. When households experience economic strain, tensions rise – and women and girls often bear the consequences. In some contexts, economic stress was linked not only to intimate partner violence but also to harmful practices like child marriage.

Second, movement restrictions like lockdowns and quarantines can trap women and girls with abusive partners or family members. While these outbreak response measures are designed to reduce disease transmission, they can also isolate women from social networks and limit opportunities to seek both formal and informal help.

Third, deeming certain services as nonessential reduces people’s access to support. During COVID-19, many health, social and legal services were scaled back or became harder to access. School closures also meant that girls in some contexts faced increased risks of exploitation, early pregnancy or forced marriage.

Fourth, perpetrators may use women’s and girls’ fear of infection to control or manipulate them. For example, men sometimes discouraged their partners from leaving the home or seeking care in order to avoid disease risk.

Finally, women’s and girls’ past experiences with health systems can influence their intention to seek services in the future. In settings affected by earlier outbreaks, such as the 2014 Ebola outbreak, mistrust of health services discouraged some survivors from seeking care after experiencing violence, especially if doing so might lead to quarantine or mistreatment.

These pathways are not isolated. They often interact and reinforce one another, creating conditions in which violence becomes more likely during crises.

Building better evidence

Public health emergencies are becoming more frequent, and measures like lockdowns and limiting access to schools, clinics and other services can have unintended consequences.
Our findings show that protecting women and girls needs to be part of how public health experts respond to outbreaks from the start and not something to address only after violence has already increased.

Tracking the issue in different types of outbreaks – such as cholera, influenza or Ebola – could help determine which policy responses are most protective.

But even within COVID-19 research, we uncovered important limitations. First, most studies focused on adult women, with far less attention to girls. And second, many studies relied on metrics such as the number of hotline calls or clinic visits, which can be misleading. A drop in reports does not necessarily mean a drop in violence; it may reflect reduced access to services or greater barriers to reporting.

Despite the data gaps we uncovered, our study already points to targeted strategies that can protect women and girls: reducing households’ financial stress, making services safe and easy to reach, ensuring girls’ continued access to school, and building stronger community support.

The Conversation

The authors do not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and have disclosed no relevant affiliations beyond their academic appointment.

ref. Financial strain, lockdowns and fear of infection during disease outbreaks magnify violence against women and girls − new research – https://theconversation.com/financial-strain-lockdowns-and-fear-of-infection-during-disease-outbreaks-magnify-violence-against-women-and-girls-new-research-280210