Exam 2: The Research Enterprise in Psychology

The best way to reduce the risk of experimenter bias is to use a double-blind research procedure.

If a psychologist hopes that his research will help to solve some practical problem,his hope reflects which goal of science?

Which of the following is NOT listed in the textbook as a descriptive research method?

The fact that research results can be affected by experimenter bias illustrates which of your text's unifying themes?

Explain the difference between an independent variable and a dependent variable as used in the experimental method.

Trevor plans to study the relationship between people's responses to highly stressful situations and their overall health.He decides he must use correlational research,rather than experimental research,to investigate this problem.Trevor most likely chose a correlational method because correlational studies

Which section of a journal article describing psychological research contains the author's interpretation and evaluation of the data?

The correlation coefficient is a measure of

Dr.Stillingsworth is interested in people's reactions to a controversial jury verdict.Dr.Stillingsworth calls people at their home between the hours of 1:00 p.m.and 3:30 p.m.on a Tuesday afternoon.In this example Dr.Stillingsworth has MOST likely selected

A high correlation coefficient (either positive or negative)indicates that

Jolyn believed that there are gender differences in driving habits.To test this assumption she stood near a quiet intersection.Jolyn recorded the gender of each driver who approached a stop sign,and also whether the individual came to a complete stop before proceeding into the intersection.Jolyn is conducting

Explain the difference between a correlational and an experimental research study.Be sure to explain what type of conclusions can be drawn from each.

Researchers who were studying plant growth raised plants in two separate rooms.One room had taped conversations playing 24 hours a day; the other room was silent.The researchers found that the plants grew better in the room which had the conversations playing.In this study,the type of room (conversation or silence)would be

How do you feel about the use of animals as research subjects in psychological studies? Back up your position with evidence.

Jackson is working with a company to help them develop more effective training programs for their employees.He has spent a great deal of time reviewing all the documentation the company has about previous training opportunities they have provided for their employees.Up to this point in time,Jackson has been engaged in

Which of the following techniques is most likely to prove useful in determining why one particular child is afraid to go to school?

Researchers studying the effects of sleep deprivation tested the physical coordination skills of 25-year-old males who had been sleep deprived for either 24,36,or 48 hours.In this study,the dependent variable would be

To discover whether residents of a city are in favor of building a new sports stadium,the team's owner randomly selected and interviewed 500 of the city's 500,000 residents.In this instance,the 500 people that the owner interviewed would be

The experimental procedure in which both the experimenter and subject are unaware of who is in the experimental and who is in the control group is referred to as the

A summary of research literature in psychology can be obtained by looking in