The age of viability refers to the age at which a fetus might survive if born

Enlarged ventricles (versus smaller ventricles) in patients with schizophrenia:

a) Are associated with impaired performance on neuropsychological tests b) Are associated with better adjustment prior to the onset of the disorder c) Are associated with better response to drug treatment d) All of the above

Which statement is true about age-related slowing of cognitive processing?

A) According to one view, aging is accompanied by the hardening of the myelin coating on neural fibers in the cerebral cortex. B) One view suggests that older adults experience greater loss of information as it moves through the cognitive system. C) According to one approach, complex tasks, which have more processing steps, are less affected by information loss. D) The age-related decline in processing speed is the only major predictor of age-related cognitive changes.