With advancing age, healthy adults typically exhibit decreases in performance across many
different cognitive abilities such as memory, processing speed, spatial ability, and abstract …

This study reports the results of a large scale literature review of research studying the
relationship between intelligence and speed of information-processing. Data from 172 …

Quickly acquire the knowledge and skills you need to confidently administer, score, and
interpret the WAIS®-IV Coauthored by Alan S. Kaufman, who was mentored by David …

In recent years the field of cognitive aging has flourished and expanded into many different
disciplines. It is probably, therefore, inevitable that some of the research has become very …

We combined data from six studies, all using the same speed of processing training
program, to examine the mechanisms of training gain and the impact of training on cognitive …

Background Cognitive ageing is a major burden for society and a major influence in
lowering people's independence and quality of life. It is the most feared aspect of ageing …

The processing-speedtheory and the prefrontal-executivetheory are competing theories of
cognitive aging. Here we used a theoretically and methodologically-driven framework to …

This well-established and accessible text has been completely revised in this expanded fifth
edition. Each chapter has been updated, often extensively, to reflect current thinking, and an …

Age-related cognitive and brain declines can result in functional deterioration in many
cognitive domains, dependency, and dementia. A major goal of aging research is to …

Does your IQ really measure your intelligence? Is IQ genetic? Can your IQ vary? Do we get
smarter or dumber as we get older? How will IQ tests be different in the future? Dr. Kaufman …