Alex occasionally has self-doubts about his ability as a baseball player. His sports psychologist advised him that it is extremely important to banish these doubts from consciousness during games. Alex has found, however, that his self-doubts intensify following games. This is an example of:.

The rebound effect of thought suppression.

Explanation: This is an example of

the rebound effect of thought suppression which is the tendency of a thought to return to consciousness with greater frequency following thought suppression.

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answer:

d. because dr. laguardia selected a widely used measure, his study generalizes to has strong external validity. external validity has limited external validity. other applications of this measure.

the widely used measure that he applied to his experiment was the benton facial recognition test. it employed on to football players and as result, only players who suffered brain concussions did not pas this test. and although it has an external validity, it is limited because it isn't general to apply to other population.