A researcher wants to examine whether teachers show any bias in calling on male students over female students. The best method for answering this question would be

Participants in a classic experiment conducted by Stanley Milgram (1963) found themselves in the uncomfortable position of being asked to administer increasingly strong shocks to a learner every time he made a mistake. Videotapes of the participants showed them laughing hysterically, chain-smoking, sweating, and fidgeting nervously. Based on these videotapes, it could be inferred that Milgram’s experiment was high on

One problem with informed consent is that

An experimenter conducts a program of research to determine what types of messages are most effective in promoting condom use among adolescents. How would you classify this type of research?

Mario conducts a study on what Caucasians perceive as physically attractive, then conducts the same study with African Americans, and then with Asian Americans as the sample. Mario is using ________ to determine the external validity of his findings.

A researcher is designing an experiment, and ensures that each participant is equally likely to be in one condition as another. He does not assign them based on any characteristics such as gender, ethnicity, or personality. This researcher is ________ participants.

Experimenters who value external validity primarily want their findings to generalize across ________ and ________.

When you conduct your own research, what size p-value indicates that your research has been successful?

How did Latané and Darley (1968) vary the number of bystanders in their experimental study of the effects of the number of witnesses exposed to an emergency?

What have archival analyses of sexually explicit materials revealed about pornography usage?