Patty melt's desk has become so cluttered that it takes time for her to find important papers. after several incidents in which she suffered the consequences of not finding the paper in time, she learned to organize and straighten her desk. patty learned this behavior through which operant conditioning procedure

The correct answer is negative reinforcement. Negative reinforcement is an operant conditioning by which a specific behavior usually occur or most likely occur in the future by having it to be able to be reinforce by an individual in order to meet the desired behavior.

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.

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