[Consistency and variability of intellectual and psychomotor abilities in aged people (author's transl)].
Several methods of statistical analyses, featuring as well group specific changes and intra-individual changes, in an investigation of intelligence, psychomotor abilities of 121 aged men and women over a period of 7 years, lead to results that there are many different aspects of consistancy and change. An attempt is made to discuss these results in the framework of differential and developmental psychological aspects.
D000223:Adaptation, Psychological; D000368:Aged; D004496:Education, Continuing; D005260:Female; D005852:Geriatric Psychiatry; D005860:Germany, West; D006801:Humans; D007858:Learning; D008297:Male; D008606:Mental Processes; D012106:Research
Konstanz und Veränderung in der psychischen Leistungsfähigkeit.