Achild observes another child acting unafraid in the presence of a stranger. then, the observing child also stops acting afraid of the stranger. this is an example of:

Social Referencing

Explanation:

Social referencing is where the child takes signs and behavior from his surroundings, people or objects.

He then determines the appropriate actions and emotions that are in a specific setting or environment.

Children watch the actions of others and imitate their activities and practices.

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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