Exam 8: Experimental Research

What is a characteristic of field experiments?

Referring to the Uhlmann and Cohen (2005)study discussed in the textbook,what was the mechanism that produced discrimination? What were the independent and dependent variables? Describe the experimental condition and the control condition.What impact did the experimental condition have?

At which stage of the laboratory experiment does debriefing occur?

Bella has conducted a laboratory experiment using a nonrandom sample of mostly white college students as participants.She found that nonmothers are preferred over mothers in hiring decisions.What follow-up strategy would do little to increase external validity?

Researchers have found that delineating clear hiring criteria

Which type of experiment is the purest form of an experiment because it allows the Researcher to easily manipulate the independent variables,randomize participants Into conditions,and control features of the experimental setting?

Design a study where there is a small possibility that participants might suffer minor harm-for example,feel shame or guilt.Describe this study in two or three sentences.In two or three paragraphs,describe the debriefing process of your study.

To be effective,the manipulation of the independent variable in a laboratory experiment Needs to be

Raj is interested in the impact of race and social class on interactions with the police.He has created a factorial design experiment.What is a characteristic of this experiment?

An experiment in which the independent variable is manipulated by "nature," not by the experimenter,is known as a ________ experiment.

George is researching the relationship between racial animosity and political preference.However,he tells his subjects that his study is about undergraduate political party preferences,Which is false.This false reason for participation in an experiment is known as

What is a double-blind study?

State a research question.Decide which experimental method you will use-laboratory experiment,field experiment,survey experiment,and natural experiment.What is the independent variable and what is the dependent variable? Discuss how the independent variable will be manipulated and how the dependent variable will be measured.Discuss why you chose this method over the other three.In your answer,discuss the following: the extent to which the setting is artificial versus realistic,how well it tests abstract theories and concrete outcomes,the degree of internal and external validity,the amount of control the researcher has over the setting,and the ease with which participants can be randomly assigned to a condition.

Johann took part in a study that he was told initially was about test-taking strategies.After the experiment was over,he was surprised to learn that the actual purpose of the experiment was to determine whether exposure to negative racial stereotypes causes changes in test performance.The interview after the study when Johann was informed of the actual purpose of the experiment is known as the

Which of the following studies are institutional review boards (IRB)most likely to approve?

Self-reported responses of participants to questions about their attitudes,opinions,emotions,and beliefs are known as ________ measures.

What is a necessary condition to establish causality?

When participants notice the experimental manipulation,such as noticing that a job applicant is female (or male),this is known as

Which method,because of its artificiality,is well suited for testing abstract theories about how the social world works?

Mihir is interested in understanding the relationship between social class and academic achievement.He is most interested in establishing cause-effect relationships between social class variables and academic achievement variables.Which research method should he choose?