This review summarizes a series of experiments aimed at answering the question whether the hippocampus in rats can serve as an animal model of amnesia. It is recognized that a comparison of the functions of the rat hippocampus with human hippocampus is difficult, because of differences in methodology, differences in complexity of life experiences,…

A high prevalence of deficits in explicit learning has been reported for schizophrenic patients, but it is less clear whether these patients are impaired in implicit learning. Deficits in implicit learning indicative of a fronto-striatal dysfunction have been reported using a serial reaction-time task (SRT), but the impact of typical neuroleptic…

Hearing-impaired adolescents (n=62) were evaluated on tests of specialized cognitive functioning. Variables noted were reading and mathematics achievement, speech production, etiology, and age at impairment onset. Performance was below average for verbal/sequential skills of the left cerebral hemisphere and average or above for the visuospatial…