The hereditary ataxias constitute a group of degenerative diseases that progress over years or decades. With principal pathology involving the cerebellum, dysarthria is an early feature of many of the ataxias. Positron emission tomography was used to study regional cerebral blood flow changes during speech production over a 21 month period in a…

Interviewed members of families of nine Alzheimer's disease victims which revealed, not as expected by the families, continuity of behavior patterns from before until after onset of dementia. Frequency and intensity of some past behaviors apparently increased while their expression became inappropriate. (Author/ABB)

This article aims to illustrate some of the far-reaching theoretical impacts the research of Gilbert Gottlieb has made outside the fields of psychology, biology and sociology. Specifically, this theorist's "Developmental Point of View" has far reaching impacts as a potential model for investigating in the fields of health care.…