Barry is driving suzie home from a party. barry notices that suzie has her arms crossed and she is looking out the window of the car and making no attempt to communicate with him. based on suzie's nonverbal behavior, barry infers that she is upset with him. barry's inference about suzie's behavior illustrates which stage of the perceptual process?

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.