A researcher was interested in evaluating the effect of gender on detecting whether another person is lying or not. What research method would be optimal?

Suppose Sam's rich uncle invests $10,000 in XYZ Widgets stock for him. Sam

subsequently knows a great deal about the stock from listening to his uncle. Jill, not having a rich uncle, has saved for a long time, and learned a lot about XYZ Widgets stock by studying the stock market. She invests $10,000 in XYZ Widgets stock. Jill and Sam are equally knowledgeable and equally wealthy. According to the theory of cognitive dissonance who is likely to value the stock more highly? (a) Sam, because it was a gift and he could spend his money on other things (b) Sam, because of insufficient justification (c) Jill, because of justification of effort (d) Jill, because of insufficient justification (e) dissonance theory does not make a prediction in this case

According to gender schema theory, after a child consistently labels themselves as a boy or a girl, they will next begin to refine their schema by which of the following?

a) preferring stereotypical gender-appropriate toys and clothing b) beginning to be interested in the opposite sex c) looking to adult gender role models d) favoring opposite sex friends