Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Kristin A, Ratliff"'
Autor:
Meryl S. LeBoff, Sharon H. Chou, Kristin A. Ratliff, Nancy R. Cook, Bharti Khurana, Eunjung Kim, Peggy M. Cawthon, Douglas C. Bauer, Dennis Black, J. Chris Gallagher, I-Min Lee, Julie E. Buring, JoAnn E. Manson
Publikováno v:
The New England journal of medicine, vol 387, iss 4
N Engl J Med
N Engl J Med
BACKGROUND: Vitamin D supplements are widely recommended for bone health in the general population, but data on whether they prevent fractures have been inconsistent. METHODS: In an ancillary study of the Vitamin D and Omega-3 Trial (VITAL), we teste
Autor:
Meryl S, LeBoff, Sharon H, Chou, Kristin A, Ratliff, Nancy R, Cook, Allison, Clar, Beth, Holman, Trisha, Copeland, Doug C, Smith, Pamela M, Rist, JoAnn E, Manson, Howard D, Sesso, Carolyn J, Crandall
Publikováno v:
Contemporary Clinical Trials. 125:107078
Falls and decreased physical function increase markedly with age and result in injury, hospitalization, and premature death. Emerging studies show potential benefits of supplemental cocoa extract on physical performance, including grip strength and w
Publikováno v:
WIREs Cognitive Science. 7:127-155
The existence of a sex difference in spatial thinking, notably on tasks involving mental rotation, has been a topic of considerable research and debate. We review this literature, with a particular focus on the development of this sex difference, and
Publikováno v:
Journal of Cognition and Development. 15:402-413
Previous studies of children's reorientation have focused on cue representation (e.g., whether cues are geometric) as a predictor of performance but have not addressed cue reliability (the regularity of the relation between a given cue and an outcome
Autor:
Paul A. Law, Thomas W. Frazier, Yi Zhang, John N. Constantino, Chris Gruber, Kristin R Ratliff
Publikováno v:
Autism. 18:31-44
Understanding the factor structure of autistic symptomatology is critical to the discovery and interpretation of causal mechanisms in autism spectrum disorder. We applied confirmatory factor analysis and assessment of measurement invariance to a larg
Publikováno v:
Developmental Psychology. 48:530-542
Individual differences in spatial skill emerge prior to kindergarten entry. However, little is known about the early experiences that may contribute to these differences. The current study examines the relation between children’s early puzzle play
Publikováno v:
Developmental Science. 13:213-220
Proponents of a geometric module have argued that instances of young children’s use of features as well as geometry to reorient can be explained by a two-stage process. In this model, only the first stage is a true reorientation, accomplished by us
Autor:
Kristin R. Ratliff, Nora S. Newcombe
Publikováno v:
Psychological Science. 19:1301-1307
Proponents of a geometric module claim that human adults accomplish spatial reorientation in a fundamentally different way than young children and non-human animals do. However, reporting two experiments that used a conflict paradigm, this article sh
Autor:
Nora S. Newcombe, Kristin R. Ratliff
Publikováno v:
Cognitive Psychology. 56:142-163
Being able to reorient to the spatial environment after disorientation is a basic adaptive challenge. There is clear evidence that reorientation uses geometric information about the shape of the surrounding space. However, there has been controversy
Publikováno v:
Developmental science. 13(1)
Proponents of a geometric module have argued that instances of young children's use of features as well as geometry to reorient can be explained by a two-stage process. In this model, only the first stage is a true reorientation, accomplished by usin