The tendency to interpret an object as always being the same physical dimensions, regardless of its distance from the viewer, is known as _____ constancy

All of the following apply to the diagnosis of encopresis EXCEPT:

A. It occurs more often in females than males. B. It can be triggered by psychosocial stressors. C. The majority of cases begin after an experience of severe constipation resulting from an illness or change in diet. D. It cannot be diagnosed if due to a medication.

Which is the most successful program for getting rid of heroin addiction?

A) Quitting cold turkey B) Slow withdrawal over months C) Behavior modification therapy D) Methadone maintenance