Which problem is least associated with longitudinal research?

a. It is difficult to generalize results to the larger population

b. Participants may improve on the tests by taking them multiple times.
c. It is expensive to keep collecting data on a large number of participants.
d. Participants may choose not to continue.

a

Psychology

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Peer collaboration is often unproductive. Which of the following is NOT one of the reasons why peer collaboration may fail?

a. Collaboration involving young children often fails because young children may lack the social and linguistic skills need to work as part of a team. b. Collaboration involving young children often fails because the problems are so difficult that neither child has a clue about how to proceed. c. Collaboration involving young children often fails because both children are invested in solving the problem, so there is competition for who should get to do the majority of the work. d. Collaboration involving young children often fails because children are often exposed to instruction, which emphasizes individual achievement rather than collaboration.

Psychology

For both boys and girls, persistently high physical or relational aggression

A) predicts later externalizing problems but not internalizing problems. B) predicts involvement in aggressive sports like hockey and rugby. C) is associated with peer admiration and respect. D) predicts later internalizing and externalizing difficulties and social skills deficits.

Psychology