نتایج جستجو برای: chemical changes

تعداد نتایج: 1219057  

Journal: :Journal of the Franklin Institute 1923

Journal: :Psyche: A Journal of Entomology 1880

Journal: :Japanese Journal of Limnology (Rikusuigaku Zasshi) 1982

Journal: :Journal of Biological Chemistry 1916

Journal: :Intelligence 2012
Timothy A Salthouse

Longitudinal change in five cognitive abilities was investigated to determine if the direction or magnitude of change was related to the individual's ability level. Adults between 18 and 97 years of age performed three versions of 16 cognitive tests on two occasions separated by an average of 2.7 years. In order to control for influences associated with regression toward the mean, level of abil...

Journal: :Archives of clinical neuropsychology : the official journal of the National Academy of Neuropsychologists 2010
Kevin Duff Leigh J Beglinger David J Moser Jane S Paulsen Susan K Schultz Stephan Arndt

Assessing cognitive change in older adults is a common use of neuropsychological services, and neuropsychologists have utilized several strategies to determine if a change is "real," "reliable," and "meaningful." Although standardized regression-based (SRB) prediction formulas may be useful in determining change, SRBs have not been widely applied to older adults. The current study sought to dev...

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