Which of the following statements about participant samples used in psychological research is TRUE?
A) Most psychological researchers use participant samples that are representative of their population of interest.
B) In general, people who volunteer to participate in psychological research are similar in their personal characteristics to non-volunteers.
C) Psychological research relies primarily on participants from North America and Western Europe.
D) If a study used college students as participants, the internal validity of that research is questionable.

Question

Quizplus · Accepted Answer

It is true that psychological research relies heavily on participants from North America and Western Europe. This has led to concerns about the generalizability of findings to other cultures and regions of the world.

Which of the Following Statements About Participant Samples Used in Psychological