Content validity can be assessed via

After observing the interaction between rival street gangs, Jet predicts that fighting between the gangs would decrease significantly if the existing "colors" (clothing) of the two gangs (one black and one red) were changed to pink and yellow. This prediction is most accurately thought of as a

a. fact. b. hypothesis. c. theory. d. correlation.

Lehman and Steinwachs (1998) found what relationship between family dysfunction and schizophrenia? a. Family dysfunction is a major causative factor for schizophrenia

b. Family dysfunction plays a minor role in developing schizophrenia. c. Research has failed to substantiate a causal link between family dysfunction and schizophrenia. d. Research has substantiated a link between family dysfunction and schizophrenia but can't say which causes the other.