Exam 2: Thinking Critically With Psychological Science

The percentage of students whose average grades fall into various performance levels could be represented by a

Psychologists' personal values and goals

The most effective way of assessing the impact of hormone replacement therapy on women's health is by means of

Which research method runs the greatest risk of collecting evidence that may be unrepresentative of what is generally true?

Research participants are randomly assigned to different groups in an experiment in order to

Ethical principles developed by the American Psychological Association and the British Psychological Society urge investigators to

The double-blind procedure is most likely to be used in ________ research.

A major issue that has emerged from debates over the use of animals in psychological research centers on

If participants in the experimental group of a drug treatment study are much younger than participants in the control group,the age of the research participants is a

When Leanne read a newspaper report that drinking orange juice triggers hyperactivity in children,she questioned whether the children's behavior had been assessed using scientifically appropriate methods.Leanne's reaction best illustrates

If half the students at Quincy University have blue eyes,which of the following events is most probable?

Debriefing refers to

Which of the following methods is most helpful for clarifying cause-effect relationships?

Naturalistic observation is most useful for

To verify the reliability of a new scientific finding,psychological researchers are most likely to engage in

To understand the unusual behavior of an adult client,a clinical psychologist carefully investigates the client's current life situation and his physical,social-cultural,and educational history.Which research method has the psychologist used?

A majority of respondents in a national survey agreed that "classroom prayer should not be allowed in public schools." Only 33 percent of respondents in a similar survey agreed that "classroom prayer in public schools should be banned." These differing findings best illustrate the importance of

A correlation coefficient is a statistical measure of the

Approximately what percentage of the cases represented by the normal curve fall between -2 and +2 standard deviations from the mean?

The ethics codes of the American Psychological Association and the British Psychological Society urge researchers to