Exam 2: Thinking Critically With Psychological Science

In an experimental study,men with erectile disorder received either Viagra or a placebo.In this study,the drug dosage (none versus peak dose)was the

An explanation using an integrated set of principles that organizes observations and predicts behaviors or events is called a(n)

Daniel and Donald are identical twins who were separated at birth and raised in different countries.When they were finally reunited for the first time as adults,the men were amazed to discover that they were both plumbers,both avid tennis players,and both addicted to chocolates.The men would be best advised to recognize the danger of

To learn about the religious attitudes of all students enrolled at Arizona State University,Professor Marlow randomly selected 800 of these students to complete a questionnaire.In this instance,all the students enrolled at Arizona State University are considered to be a(n)

Jennifer's new dorm roommate has the same first name as someone Jennifer dislikes.Without realizing it,Jennifer's immediate gut-level reaction to the name has led her to form a negative first impression of her roommate.This best illustrates the impact of

Political officials who have no doubt that their own economic and military predictions will come true most clearly demonstrate

According to Professor Fayad,we like people who like us because their affection for us boosts our own self-esteem.His idea is an example of

The mode,median,and mean are measures of

Which of the following is true for those assigned to a control group?

The standard deviation is a measure of

Surveys indicate that people are less likely to support "welfare" than "aid to the needy." These somewhat paradoxical survey results best illustrate the importance of

A count of positive and negative words in millions of Twitter messages suggests that people seem most happy on

The illusion that uncontrollable events are correlated with our actions is facilitated by a phenomenon known as

Students who score much higher on an exam than they usually do can reasonably anticipate ________ scores when they are retested.

In an experimental study of the impact of exposure to criticism on self-esteem,exposure to criticism would be the ________ variable.

When you read a bar graph,it is most important for you to

Psychologists attempt to let the facts speak for themselves by using an approach that is best described as

The British Psychological Society and the American Psychological Association have issued guidelines for animal research.These guidelines call for

Random sampling is to ________ as random assignment is to ________.

Which of the following is a measure of the extent to which two factors vary together?