If bears find insects after they move old logs, they will more frequently move old logs. This most clearly shows that finding insects is a Group of answer choices respondent behavior. reinforcer. spontaneous recovery. classically conditioned habit.

Martha participates in a research study in order to receive extra credit for her psychology class. when she arrives in the research office she is given a can of what looks and tastes like beer, but which actually contains no alcohol. in the adjoining room martha's classmate karen is also participating in the study. karen receives a can of alcoholic beer. if the experiment was designed to test the effects of alcohol on concentration, then who is exposed to the independent variable?