Exam 2: Doing Social Psychology Research

Camryn uses a survey to measure the association between students' grade point average and weekly consumption of alcohol.She finds that higher GPAs tend to be associated with lower levels of alcohol consumption (and vice versa).This study is best described as a(n)

The sign on a correlation indicates the______________of the relationship between the two variables it measures.

Castilla wonders whether environmental factors influence how long juries take to select a foreperson.Mock jurors______________are brought into a room with either a rectangular table or a round table.The jurors are asked to select a foreperson before starting deliberation.Castilla records how long it takes each jury to select a foreperson.The shape of the table is the

One reason that social psychologists attempt to replicate the results of their research is that doing so

One of the many advantages of correlational research is that it

Social psychologists use electronic databases to

Describe the concepts of mundane realism and experimental realism,and relate them to the larger issue of eternal validity in a research study.

An explicit,testable prediction about the conditions under which an event will occur is a(n)

Suppose the correlation between the number of times couples go to the movies and the number of times they go out to dinner is +0.79.Among the following conclusions,which one is not consistent with this computation?

An organized set of principles used to explain observed phenomena is called a(n)

In encouraging social psychologists to generate useful,practical theories,Kurt Lewin

What does it mean to say that an experiment has two independent variables?

In a study concerning the cues that signal deception,Winston uses the number of times a person shifts in his or her______________seat as a measure of lying.Virginia points out that people may shift their position because they are nervous about being perceived as a liar,even though they are actually telling the truth.Virginia is questioning the______________of Winston's measure of lying.

Sapna is interested in the influence of nutrition on reaction time.She assigns participants to eat a salad and fruit for dinner every day for a week or to eat fast food each day.She then brings participants into the lab and asks them to push a button on a keyboard as fast as they can every time they hear a particular sound.What are the operational definitions of the variables in Sapna's study?

The best solution to the problem of experimenter expectancy effects is

Margarita is conducting research as part of her Master's thesis.She enlists the participation of undergraduate students in her laboratory,has them go through a series of activities,and then tells them what the true intent of the research was before they leave.She does not,however,inform them what their participation will involve before the research begins.Margarita has failed to remember the importance of

What is one general difference between descriptive and correlational research methods?

What are the advantages and the primary disadvantage of doing correlational research rather than experiments? Give an example of two variables that you think probably are negatively correlated with each other.Explain why you think so.

Zachary observes a statistically significant negative correlation between binge drinking and grades among college students.Which of the following is true?

All social psychological research must begin with a(n)