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Keith F. Widaman
Researcher at University of California, Riverside
Publications - 259
Citations - 35391
Keith F. Widaman is an academic researcher from University of California, Riverside. The author has contributed to research in topics: Cognition & Medicine. The author has an hindex of 70, co-authored 240 publications receiving 31852 citations. Previous affiliations of Keith F. Widaman include University of California, Berkeley & University of California.
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Journal ArticleDOI
A Note on Statistical Hypothesis Testing: Probabilifying Modus Tollens Invalidates Its Force? Not True!
TL;DR: The modus tollens argument has been shown to be a valid form of deductive inference in statistical matters, even when it is probabilified as discussed by the authors , even when the evidence is never certain, but is associated with a probability.
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Computerized adaptive test strategies for the matrix reasoning subtest of the Wechsler Adult Intelligence Scale, 4th Edition (WAIS-IV).
Steven P. Reise,Emily F Wong,Keith F. Widaman,Joseph M. Gullett,Russell M. Bauer,Daniel L. Drane,David W. Loring,Laura Glass Umfleet,Dustin Wahlstrom,Kristen D. Enriquez,Fiona Whelan,Stone Shih,Robert M. Bilder +12 more
TL;DR: In this paper , the authors used item response theory (IRT) methods to determine whether a widely used test -the 26-item Matrix Reasoning subtest of the WAIS-IV - might be used more efficiently if it were administered using computerized adaptive testing (CAT).
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Effects of early-life environment and adulthood SES on cognitive change in a multiethnic cohort.
Oanh L. Meyer,Amal Cherifa Harrati,Brandon E. Gavett,Sarah E Tomaszewski Farias,Rachel A. Whitmer,Keith F. Widaman,Victoria Hoang,M. Tobias,Dan M Mungas +8 more
TL;DR: Early-life socioeconomic status (SES) and adversity are associated with late-life cognition and risk of dementia as mentioned in this paper , and the association between early-life SES and adversity and late life cross-sectional cognitive outcomes as well as global cognitive decline was examined.
Journal ArticleDOI
Sex‐specific genetic predictors of memory, executive function, and language performance
Jaclyn Eissman,Alexandra Smith,Shubhabrata Mukherjee,Michael L. Lee,Seo-Eun Choi,Phoebe Scollard,Emily H. Trittschuh,Jesse Mez,William S. Bush,Corinne D. Engelman,Qiongshi Lu,David W. Fardo,Keith F. Widaman,Rachel F. Buckley,Elizabeth C. Mormino,Brian W. Kunkle,Adam C. Naj,Lindsay R. Clark,Katherine A. Gifford,Michael L. Cuccaro,C. Cruchaga,Margaret A. Pericak-Vance,Lindsay A. Farrer,Li-San Wang,Gerard D. Schellenberg,Jonathan L. Haines,Angela L. Jefferson,Sterling C. Johnson,Walter A. Kukull,Marilyn S. Albert,C. Dirk Keene,Andrew J. Saykin,Eric B. Larson,Reisa A. Sperling,Richard Mayeux,Paul M. Thompson,Eden R. Martin,David A. Bennett,Lisa L. Barnes,Julie A. Schneider,Paul K. Crane,Timothy J. Hohman,Logan Dumitrescu +42 more
TL;DR: In this paper , the authors investigated the sex-specific genetic etiology of memory, executive function, and language performance of Alzheimer's disease in women and found that women are more likely to develop AD than men.