Exam 1: Introductionand Research Methods

Which of the following terms refers to a procedure that assures that all participants have an equal chance of being assigned to any of the experimental conditions?

Like other scientists, psychologists are guided by the assumption that:

If the words link, association, relationship, or connection appear in the headlines describing a psychological study, mostlikely the study being described is a correlational study.

The placebo effect is any change attributed to a person's beliefsand expectations rather than the actual drug, treatment, or procedure.

Which of the following statements is one of the reasons that thisperson is famous in the early history of psychology?

Which of the following statements is TRUE?

The results of Crum and Langer's hotel experiment provided additional support for the idea that people's beliefs and expectations can have a powerful influence.

The double-blind technique is used to guard against the possibility that the researcher will display subtle cues or signals that communicate what is expected from the participants.

A useful theory is one that does all of the following EXCEPT:

Once a person has agreed to participate in a research study as a subject:

After analyzing her data, Professor Nelson discovers that acorrelation coefficient of +.75 exists between the amount ofcoffee a person drinks and the degree of stress experienced.Professor Nelson can safely conclude that:

"What are the most basic units or structures of consciousness?"This is a question that would most likely be of interest to a follower of:

Which of the following correlation coefficients represents thestrongest relationship between two factors?

School psychologists provide a variety of psychological services to children, adolescents, and families in public and private schools.

Biological psychology refers to the application of the principles of evolution to explain psychological processes and phenomena.

Watson and Skinner's contentions that psychology should focuson observable behaviors to discover the fundamental laws oflearning form the basis of which major perspective incontemporary psychology?

In trying to make sense out of the unusual experimental results,Dr. Kling and Dr. Hunger carefully reviewed a video tape of the experimental assistant interacting with the research participants. ―Look at that!"said Dr. Hunger as she pointed atthe screen. "He's smiling as he hands the fake vitamins to the participants in the placebo control group, but he didn't smilewhen he handed the real vitamins to the participants in the experimental group." Well,"said Dr. Kling, shaking his head,"It looks like we'll have to invalidate the experiment because the:

While conducting research on intelligence, the experimentes were very careful to control for unwanted variability in suchfactors as age, gender, ethnic background, socioeconomic status, and so on. They did this in order to avoid or minimizethe influence of:

A pseudoscience is a theory, method, or practice that promotes claims in ways that appear scientific even though supporting empirical evidence is lacking or nonexistent.

Dangerous Dan's lawyer claimed that his client was notmentally competent to stand trial, but the prosecutor believesthat he is. In order to resolve the issue, it is very likely that a_____ psychologist will be consulted to conduct an assessment.