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High\u2010frequency smartphone\u2010based testing may improve sensitivity to these changes, but generational differences in technology use could influence performance. We examined generational differences in cognition using remote, high\u2010frequency smartphone assessments.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>METHODS<\/jats:title>\n                    <jats:p>\n                      Older adults (\n                      <jats:italic>N<\/jats:italic>\n                      \u00a0=\u00a0444) from the Knight Alzheimer Disease Research Center and young and middle\u2010aged adults (\n                      <jats:italic>N<\/jats:italic>\n                      \u00a0=\u00a0113) from the Dominantly Inherited Alzheimer Network (DIAN) completed an in\u2010clinic cognitive battery and brief smartphone tests up to four times daily for 7 days. We compared adherence, reliability, practice effects, and correlations with in\u2010clinic measures.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>RESULTS<\/jats:title>\n                    <jats:p>Older adults showed higher adherence than younger participants (78%\u00a0vs 59%). Younger adults achieved higher reliability with fewer sessions and exhibited much smaller practice effects. Smartphone to in\u2010clinic test correlations were strong in both young\u2010to\u2010middle\u2010aged and older adults.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>DISCUSSION<\/jats:title>\n                    <jats:p>Generational differences have important implications for the design and implementation of smartphone\u2010based cognitive studies.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1002\/alz.71872","type":"journal-article","created":{"date-parts":[[2026,9,24]],"date-time":"2026-09-24T09:17:16Z","timestamp":1790241436000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Technology\u2010natives and technology\u2010adopters: Age differences in remote cognitive assessment in Alzheimer disease"],"prefix":"10.1002","volume":"22","author":[{"given":"Samhita","family":"Katteri","sequence":"first","affiliation":[{"name":"Department of Psychological &amp; 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