Refer to Exhibit 12-3. Which is a hypothesis about another independent variable?
a. The BHC stresses the qualities of being a good businessperson.
b. The BHC tends to invite only successful businesspersons to join.
c. People who are attracted to BHC are also likely to be attracted to a business career.
d. The businesspersons' organization's membership committee is biased in favor of BHC members.
e. The BHC credo is more oriented to business virtue than is the credo of other similar organizations.
D v
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Little Maynard is learning to put on his socks. His father reinforces him when he first grasps his sock with both hands. He is then reinforced for placing the sock on his toes, then his foot, and finally when he pulls it up his calf. What principle is his father employing?
a. fading b. shaping c. modeling d. weaning e. imitation
Jimmy is comparing fractions. He indicates that 2/3 < 2/4. Which activity would you suggest to help Jimmy understand this kind of problem?
a. nothing, Jimmy is correct. b. show Jimmy how to use the algorithm to find a common denominator. c. give Jimmy homework on similar problems so that he can practice. d. ask Jimmy to demonstrate his reasoning using fraction manipulatives or drawings.
When 12-year-old Jonathan goes out for the middle school cross-country team, he discovers that he's the slowest runner on the team. After three weeks of daily practice with the team, his speed and endurance improve little if at all. Given what we know about the development of value in children's motivation, we can reasonably guess that Jonathan will:
a. Value cross-country running more than he has previously b. Value cross-country running less than he has previously c. Value running more only if his coach encourages him to "stick it out" for a while d. Try to convince his teammates that he's a better runner than he really is
How do the Maya people (in Guatemala) view young children’s play?
natural but with little function unnatural, something to be discouraged natural and crucial for children’s development unnatural, but unavoidable