Exam 2: Personality Research Methods

A researcher compares people who have gone to college with those who have not. He predicts and finds that people with a college education are less likely to smoke or drink than those who never went. In this example, the researcher is using

Typically, a case study

Experimenters can be most confident in making statements about cause and effect when they conduct research using which of the following?

Define validity. List by name the several kinds of test validity. Discuss each kind of validity by contrasting examples of tests that are low and high in it.

Which saying is the best summary for the law of parsimony?

Which of the following is true about reliability?

Personality researchers take steps to discover the nature of personality in which order?

A researcher divides participants into those who suffer from insomnia and those who sleep well. He compares the two groups on the number of hours each spends at leisure activities in an average week. He finds the insomniacs spend significantly fewer hours at such activities than do the participants who sleep well. In this example, the number of hours spent at leisure activities is

Which of the following statements is correct about hypothetical constructs?

The file drawer problem makes it difficult to determine

Discuss the strengths and limitations of the case study method when conducting research into personality.

A statistically significant finding can sometimes be the result of chance fluctuation. This concern can be eased by

A researcher maintains that a person's self-esteem level is largely inherited from his or her parents. From this, she derives the prediction that children with low self-esteem probably come from homes where one or both parents have low self-esteem. In this case, the formal prediction is the

According to the "law of parsimony,"

Which of the following does a correlation coefficient not tell us?

A test maker wants to make sure his or her new measure of social anxiety appears to be measuring the construct. The test maker is interested in

A test that produces approximately the same results upon being readministered would be described as having a high level of

A test is said to have good validity if there is good evidence that

Which of the following is true about replication in experimental research?

Which of the following is the correlation coefficient indicating the strongest relationship?