You show four-year-old Samantha a two-sided mirror. Then, you hold it between you and her, so that she can see herself in it. If you ask her what she thinks you can see, she will most likely imagine that you see her face reflected in the mirror, instead of your own. At this age, Samantha cannot mentally transform the view she sees into the view you must be seeing. This illustrates __________

The most important aspect of a cumulative response curve is the

(a) starting and ending points (b) point at which the rat stops eating (c) x-axis (d) slope of the curve

Suppose you conduct a survey of 9th- and 12th-grade boys and girls

If the students in your survey respond in the same way as did students in 2009, you would expect that, in comparison to girls, boys in 9th grade reported ______ levels of sexual activity and boys in 12th grade reported _____ levels of sexual activity. a. higher; lower b. higher; higher c. lower; higher d. about the same; higher