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Question 111

Multiple Choice

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If psychologists discovered that more intelligent parents have smarter children than less intelligent parents,this would demonstrate that

A) intelligence is inherited.
B) more intelligent parents provide their children with greater educational opportunities than do less intelligent parents.
C) the intelligence of parents and children is positively correlated.
D) all of these statements are correct.

E) A) and B)
F) B) and C)

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Question 112

Multiple Choice

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A negative correlation between degree of wealth and likelihood of suffering from a psychological disorder would indicate that

A) poverty makes people vulnerable to psychological disorders.
B) people who are poor are more likely than wealthy people to have a psychological disorder.
C) psychological disorders usually prevent people from accumulating wealth.
D) all of these statements are correct.

E) B) and C)
F) B) and D)

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Question 113

Multiple Choice

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Every twenty-fifth person who subscribed to a weekly news magazine was contacted by market researchers to complete a survey of opinions regarding the magazine's contents.The researchers were applying the technique known as

A descriptive technique for obtaining the self-reported attitudes or behaviors of a representative sample of a population is known as

Dr.Branch would like to study the relationship between room lighting and college students' test performance.He randomly assigns students to one of two groups.The first group takes an exam in a dimly lit room;the second group takes the same exam in a regularly lit room.Which is the experimental group?

Which of the following correlations between self-esteem and body weight would enable you to most accurately predict body weight from knowledge of level of self-esteem?

An experiment is defined as a

Which of the following statistical measures is most helpful for indicating the extent to which high school grades predict college or university grades?

Professor X is studying the effect of exposure to sexual content on sexual thoughts.She assigns students to one of two conditions.In the first condition,participants are exposed to explicit sexual content and then given a word-completion task,which involves filling in the letter missing from each word.Based on the letter added,the word could be of a sexual nature or not.For instance,b_d could be completed as "bed," indicating sexual thought,or as "bad," which has no sexual connotation.In the second condition,participants are not exposed to explicit sexual content but are assigned the same word-completion task.To ensure ethical treatment of participants,Professor X will NOT need to

Case studies have helped us to understand psychological concepts related to

In a well-controlled experiment,researchers seek to minimize

Jean Piaget developed his ideas about children's thinking after carefully observing and questioning only a few children.Which research method did he use?

A majority of respondents in a national survey agreed that "classroom prayer should not be allowed in public schools." Only 33 percent of respondents in a similar survey agreed that "classroom prayer in public schools should be banned." These differing findings best illustrate the importance of

Using data from Facebook,researchers have found that people from countries with lower economic status are more likely to solicit Facebook friendship with those in higher-status countries than vice versa.This information was obtained by means of

The case study is a research method in which

Dr.Birk suggests that because depression is associated with pessimistic thinking,depressed students would be more likely than nondepressed students to perceive themselves as academically incompetent.Dr.Birk's prediction regarding students' self-perceptions is an example of a(n)

To understand the unusual behavior of an adult client,a clinical psychologist carefully investigates the client's current life situation and his physical,social-cultural,and educational history.Which research method has the psychologist used?

Howard Gardner,Robert Sternberg,and Charles Spearman developed different ________ regarding intelligence.

To minimize any differences between participants who are in the control and experimental groups,psychologists make use of

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