Urophiles and coprophiles are people who find sexual arousal based on

How has research on comorbidity changed the focus of epidemiological research?

A. shifted the focus from the psychotic disorders to milder disorders that affect more people B. higher than expected prevalence of mental retardation led to more emphasis on intellectual ability C. shifted the focus from counting the number of people with a disorder to measuring the functional impairment associated with the problems D. evidence for the biological etiology of more mental disorders has switched the focus to identifying the genes responsible for particular disorders

Newer research suggests that preoperational children can occasionally ignore their intuitive

perceptions of conservation or class inclusion tasks and provide correct, rather logical responses to these tasks. Under what conditions is the most likely to occur? A) If the child happens to be intelligent. B) When adults tell them the correct response before the task is administered. C) If the child has attended day care. D) If the task is made simpler, more familiar, or the child is allowed practice sessions.