{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,13]],"date-time":"2026-09-13T17:20:24Z","timestamp":1789320024256,"version":"build-2803163510"},"reference-count":39,"publisher":"Wiley","issue":"7","license":[{"start":{"date-parts":[[2025,4,6]],"date-time":"2025-04-06T00:00:00Z","timestamp":1743897600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100001673","name":"Fondation J\u00e9r\u00f4me Lejeune","doi-asserted-by":"publisher","award":["2061"],"award-info":[{"award-number":["2061"]}],"id":[{"id":"10.13039\/501100001673","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100009633","name":"Eunice Kennedy Shriver National Institute of Child Health and Human Development","doi-asserted-by":"publisher","award":["1R61HD115161\u201001"],"award-info":[{"award-number":["1R61HD115161\u201001"]}],"id":[{"id":"10.13039\/100009633","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["J intellect Disabil Res"],"published-print":{"date-parts":[[2025,7]]},"abstract":"<jats:title>ABSTRACT<\/jats:title><jats:sec><jats:title>Background<\/jats:title><jats:p>Individuals with Down syndrome (DS) have an elevated likelihood of challenges with executive function (EF) throughout the lifespan, and syndrome\u2010informed intervention approaches that strengthen these foundations during early childhood may be beneficial. This single group baseline versus postintervention pilot study presents findings from the implementation of a syndrome\u2010informed, parent\u2010mediated intervention designed to support the development of EF in preschool\u2010aged children with DS (EXPO: Executive Function Play Opportunities).<\/jats:p><\/jats:sec><jats:sec><jats:title>Method<\/jats:title><jats:p>Participants were 34 children aged 3\u20137\u2009years old with DS and their caregivers. The full sample participated in a novel 12\u2010week parent\u2010mediated intervention focused on building working memory, inhibitory control, cognitive flexibility and planning skills. Participants were evaluated at baseline and poststudy for feasibility outcomes and preliminary evidence of intervention efficacy.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Activities were feasible for families to implement and appropriate for the developmental range of participants in the study. Preliminary evidence of efficacy was observed via laboratory\u2010based EF outcome measures. Within\u2010sample heterogeneity in response to intervention was also observed.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>EXPO is feasible for a larger trial in its current form. Additional intervention modifications may further increase the potential impact of EXPO by addressing heterogeneity in presentations among young children with DS.<\/jats:p><\/jats:sec>","DOI":"10.1111\/jir.13234","type":"journal-article","created":{"date-parts":[[2025,4,7]],"date-time":"2025-04-07T06:35:35Z","timestamp":1744007735000},"page":"546-557","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":3,"title":["Feasibility and Preliminary Efficacy of an Executive Function Intervention for Young Children With Down Syndrome"],"prefix":"10.1111","volume":"69","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-9433-6765","authenticated-orcid":false,"given":"Miranda\u00a0E.","family":"Pinks","sequence":"first","affiliation":[{"name":"Colorado State University  Fort Collins Colorado USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Madison\u00a0M.","family":"Walsh","sequence":"additional","affiliation":[{"name":"Colorado State University  Fort Collins Colorado USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sara","family":"Colaianni","sequence":"additional","affiliation":[{"name":"University of Padua  Padua Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sara","family":"Onnivello","sequence":"additional","affiliation":[{"name":"University of Padua  Padua Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Chiara","family":"Marcolin","sequence":"additional","affiliation":[{"name":"University of Padua  Padua Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sarah","family":"Looney","sequence":"additional","affiliation":[{"name":"Colorado State University  Fort Collins Colorado USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Elisa","family":"Rossi","sequence":"additional","affiliation":[{"name":"University of Padua  Padua Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Francesca","family":"Pulina","sequence":"additional","affiliation":[{"name":"University of Padua  Padua Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mark\u00a0A.","family":"Prince","sequence":"additional","affiliation":[{"name":"University of Southern California  Los Angeles California USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1105-6718","authenticated-orcid":false,"given":"Nathaniel\u00a0R.","family":"Riggs","sequence":"additional","affiliation":[{"name":"Colorado State University  Fort Collins Colorado USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Susan","family":"Hepburn","sequence":"additional","affiliation":[{"name":"Colorado State University  Fort Collins Colorado USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Lisa\u00a0A.","family":"Daunhauer","sequence":"additional","affiliation":[{"name":"Colorado State University  Fort Collins Colorado USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0008-2166-6166","authenticated-orcid":false,"given":"Van\u00a0Deusen","family":"Kaylyn","sequence":"additional","affiliation":[{"name":"Colorado State University  Fort Collins Colorado USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2470-6019","authenticated-orcid":false,"given":"Silvia","family":"Lanfranchi","sequence":"additional","affiliation":[{"name":"University of Padua  Padua Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6208-456X","authenticated-orcid":false,"given":"Deborah\u00a0J.","family":"Fidler","sequence":"additional","affiliation":[{"name":"Colorado State University  Fort Collins Colorado USA"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2025,4,6]]},"reference":[{"key":"e_1_2_11_2_1","doi-asserted-by":"publisher","DOI":"10.1207\/s15326942dn2802_1"},{"key":"e_1_2_11_3_1","volume-title":"The Oxford Handbook of Developmental Psychology","author":"Carlson S. 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