__________ norms are most powerful for changing people's behaviors

______________ refers to the number of new cases of a disorder that appear in the population during a specific period of time

Prevalance maybe?

Jeremy is engaged in some archival research and, after analyzing his results, he concludes that "over the last 20 years, television programs have shown progressively higher levels of violence every year, with the exception of the 1991-1992 period,

which displayed a slight decrease." This kind of conclusion appears to be __________ and is quite __________ in archival research. a. inferential; typical b. inferential; unusual c. descriptive; typical d. descriptive; unusual