Exam 2: Thinking Critically with Psychological Science

A testable prediction that is often implied by a theory is called a(n)

Which of the following techniques would be the most effective way of investigating the relationship between the political attitudes and the economic status of North Americans?

If the correlation between the physical weight and reading ability of children is +0.85,this would indicate that

People often fail to make accurate generalizations because they are unduly influenced by ________ cases.

Those who rely on the case-study method need to be especially alert to the dangers of

The biggest danger of relying on case-study evidence is that it

If the points on a scatterplot are clustered in a pattern that extends from the upper left to the lower right,this would suggest that the two variables depicted are

Which of the following correlations expresses the strongest degree of relationship between two variables?

To assess the influence of self-esteem on interpersonal attraction,researchers either insulted or complimented students about their physical appearance just before they went on a blind date.In this research,the dependent variable was

In their research on people's perception of the relationship between gun violence and gun control in the United States,Dr.Margo and Dr.Dillman have found that people are more approving of "common sense gun legislation" than "banning weapons." This finding demonstrates which of the following?

In an experimental study of the extent to which sexual arousal is stimulated by laughter,sexual arousal would be the

In a drug-treatment study,participants given a pill containing no actual drug are receiving a

In an experiment designed to study the effectiveness of a new drug for treating diabetes,research participants who receive a placebo have been assigned to the ________ group.

In assessing the extent to which death rates increase as people age,researchers are using correlational research to learn how two ________ are related.

The relief of pain following the taking of an inactive substance that is perceived to have medicinal benefits illustrates

When 270 psychologists attempted to replicate 100 psychological studies,they were able to successfully replicate only 36 percent of them.Which of the following is NOT a possible explanation for this?

Akira dreamed that a handsome young man she had met the previous day asked her for a date.When he actually did call for a date several days later,Akira concluded that dreams accurately predict future events.Her belief best illustrates

The finding that 68 percent of people say that religion is important in their daily life was derived from the use of which research method?

As students prepare for a test,they often believe that they understand the course material better than they actually do.This best illustrates

Which procedure is most likely to be used to control for possible confounding variables?