Exam 2: Research Methods in Psychology

An industrial designer wants to determine if the new design for a piece of office equipment will result in fewer errors.The designer sets up a machine with the old design in one room, and a machine with the new design in a second room.He counts how many errors are made using each of the two machines.In this study, the number of errors that are made would be

Statistics that are used to summarise and organise data are called

David and Val both take part in a research study that is investigating the effects of sleep deprivation on reaction time.David is kept awake for 24 hours straight, while Val follows her normal sleep routine.In this study, David is part of the

Describe some of the reasons for using animals in research.

Psychologists use a variety of data collection techniques; which of the following is best suited for studying attitudes?

One is most likely to encounter problems with the social desirability bias when using

Answering the question of "why" something happens is most closely associated with which goal of science?

Scientific theories are most directly associated with which goal of science?

One method to control for experimenter bias effects in research is to use

Which of the following reasons for conducting psychological research with animals is MOST controversial?

The FINAL step in a scientific investigation is to

Subjects' self-reports often indicate that they are healthier, happier, and less prejudiced than other types of evidence would suggest.The most likely explanation for this pattern is

Patricia believed that there are gender differences in driving habits.To test this assumption she stood near a quiet intersection.Patricia 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.Patricia is conducting

In which of the scientific research methods are distortions in self-report MOST likely to be of concern to the researcher?

The ____________________ is a measure of the amount of variability in a set of data.

Dineo answered a series of written questions that asked about her attitudes and opinions on a number of current issues.The method of data collection that was being used in this case was

A researcher interested in studying individuals' attitudes toward "animal rights issues" would MOST likely conduct

Experimenter bias occurs when

The two main types of research methods used in psychology are the

Subjects in the control group should be ____ subjects in the experimental groups in all respects except for the treatment they receive in regards to the ____.