Match the following items. 1. get information from a number of different sources
plain folks
2. use facts in their presentation
patriotism
3. "Governor Tyson is a family man that has lived and worked in our community for years."
avoid bad propaganda
4. using nationalistic terms to give the impression of being zealous for the country's welfare.
debate team

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.