What portion of the United States' population will increase from 16 to 30 percent by 2050?

In Baron, Vandello, and Brunsman's (1996) study examining conformity and eyewitness testimony, participants looked at a picture for either a half a second or 5 seconds and then heard other "eyewitnesses" identify the wrong person

What was the outcome of this study? a. Participants in both conditions were equally likely to identify the wrong person. b. Participants in the half a second viewing condition were more likely to identify the wrong person. c. Participants in the 5 second viewing condition were more likely to identify the wrong person. d. Participants in the half a second viewing condition were more likely to identify the correct person.

Dr. Nicholas wants to study how earthquakes affect our anxiety level. What is the method he should choose to study this?

a. experiment b. correlational research c. reverse causality d. random assignment