Answer the following statement(s) true (T) or false (F)
In a quasi-experiment it is not always plausible to conclude that group differences on the dependent variable is caused by group membership.
Ans: T
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Adolescent boys who feel invulnerable, and, therefore, engage in risky behavior such as riding the roofs of high-speed trains are exhibiting
a. personal fable b. adolescent egocentrism c. false consensus effect d. anger and depression e. none of the above
Which of the following is a CORRECT statement concerning the rules children use to learn new words?
a. If an unfamiliar word is heard in the presence of objects that already have names and objects that do not, the word refers to one of the objects that does not have a name. b. A name refers to a part of an object, not the whole object. c. A name refers to one particular object not to all objects of the same type. d. If an object already has a name and another name is presented, the new name is incorrect.
The behavioral inhibition system
a. is responsible for positive emotions. b. reacts to punishment and threat. c. organizes behavior in response to reward cues. d. is not linked to a particular part of the brain.
According to the operant conditioning explanation of Clever Hans's mathematical abilities, which of the following terms best describes the subtle change in facial expression that the horse observes in the questioner?
A) ?Discriminative stimulus B) ?Reinforcer C) ?Both a and b are correct. D) ?Neither a nor b is correct.