None of the above 18. Social psychology isn't a science. People from different cultures might behave very differently in similar situations. You can't infer causality in correlational studies. Correlational studies lack mundane realism.
Correlational studies have random assignment.
None of the above 21. Participants are engaged and experience the psychological phenomenon of interest 23. Things become a part of the self through emotional identification. What we emotionally identify with determines our sense of self-worth. All of the above.