Children's solution time on the problem "4 + 5 – 5 = __" will not be the same as their solution time on the problem "4 + 12 – 12 = __" until they are ___ years old

Deborah has just spent a great deal of money on a new fur coat. When she showed it to her husband, she asked if he liked it. Without hesitation, her husband responded by saying, "Yes. It is beautiful

" Before he spoke, however, a slight frown appeared on his face for less than a second. This might indicate that he is concealing his true feelings from his wife and is known as a ________. a) macroexpression b) microexpression c) discrepant interchannel d) discounted attribution

If a participant's behavior is influenced by the presence of an observer, this is called:

a. responsive behavior. b. reactive behavior. c. obtrusive behavior. d. selective perception.