Narcoleptic individuals describe their sleep attacks as:

The obtained value of t, for a correlated samples t test, is 2.201, on 10 degrees of freedom. This is significant at the .05 level, two-tailed.

a. true b. false

Some researchers have suggested that low self-esteem can be a self-fulfilling prophecy in that

A) self-esteem is differentiated into domains in which adolescents are most likely to experience failure. B) adolescents consistently hear messages from the media about their inadequacy, and those messages serve as prophecies of failure. C) adolescents consistently hear messages from their families about their inadequacy, and those messages serve as prophecies of failure. D) adolescents act in a way that is consistent with their expectations and beliefs and thereby increase the likelihood that the event or behavior will occur.