Which of the following is the main advantage of experiments?
A) The researcher can make causal statements.
B) The research is ecologically valid.
C) The findings generalize to other situations.
D) They allow the researcher to generate many hypotheses.
Answer: A
You might also like to view...
Which statement is TRUE regarding correlation and causation?
a. Neither a nor b is true. b. Correlation does not imply causation. c. Both a and b are true.
Studies of Japanese, Swiss, and American children showed that
a. overweight children became overweight adults regardless of where they lived. b. poor healthcare in the U.S., but not in other countries, contributed to obesity. c. children in the U.S. did not become obese adults, but those in other countries did. d. becoming obese as an adult varied by culture.
Which statement describes conscientiousness and age?
A. declines from 30 to 90 B. peaks between 50 and 70 and then declines C. continues to increase well into the eighties D. shows a sharp decline in the fifties
Much of the wrinkling of the skin associated with aging is caused by ____.
A. the body producing fewer keratinocytes B. the body producing fewer melanocytes C. exposure to environmental chemicals D. exposure to ultraviolet rays