To examine how a reward influences a desired behavior, a mother first counts the number of times her son makes his bed over a two-week period. for the next two weeks, she gives him a reward every time he makes his bed. following this period, she stops rewarding him and again counts the number of times he makes his bed. this procedure would be an example of a(n) design. a. pretest-posttestb. baseline treatmentc. control seriesd. aba

What consequences could gen galvez have faced for his major act of bravery?

Asociologist wants to study a culture that occurs in some women’s prisons: “state families,” in which individual prisoners take on certain roles within a group of like-minded prisoners. there is previous evidence that younger prisoners will use older inmates who play the roles of grandparents as a resource before they will turn to staff for and advice. the lieutenant in charge of a dorm of long-term prisoners offers to gather volunteers to speak to the researcher and also offers to vouch for the integrity of the researcher. the use of this staff is: a valid use of a statistical technique referred to “snowball sampling” wherein the inclusion of the first subject leads to the recruitment of another one subject. a useful tactic in obtaining a sample of prisoners who both meet the criteria and who will be honest with the researcher. wrong and is prohibited; subject selection needs to be free from intervention by prison authorities or prisoners. acceptable only when the researcher’s irb grants a special waiver.

The dimesions of health operate independently; they don’t affect one another. t or f