Exam 5: Measurement Concepts

The value of Cronbach's alpha is based on an average of

Which one of the following is a method for assessing the reliability of a measure?

To assess the reliability of a measure,Amy administers different versions of the same test to the same individuals at two points in time.This procedure would be an example of _____ reliability.

Richard and Jacqueline are movie reviewers for the local newspaper.Both have just watched the same movie.Both assign the movie 5 out of 5 stars.Based on their ratings,we might conclude that there is

Face validity refers to whether or not the measure

Toby finds that his measure of honesty has a high correlation with Hooper's measure of honesty.This finding would be an example of _____ validity.

A researcher has devised an Interpersonal Skills Test that consists of a type of ruler that shows a person's shoe size.This test probably has ________ and ________.

A researcher has developed a measure of a person's ability to detect colours.He finds the measure is not related to a person's spelling ability.This finding would illustrate what type of validity?

You are constructing a test of knowledge of research methods.In doing so,you use your textbook for this class to devise 100 true-false questions on various aspects of research methods.Without conducting any research,you can be most certain of which validity of this test?

A measure is reactive if the measurement

You are developing a measure of skills needed for the successful performance of a job.You include items the job supervisor feels are relevant for the job.What type of validity would this procedure best represent?

The more _____ in a measure,the smaller the variability of scores in the measure.

A reliability coefficient determined by the correlation between scores on half of the items on a measure with scores on the other half of the measure is an example of _____ reliability.

Two researchers observe aggressive behaviours displayed by preschool children.One observer records a large number of aggressive acts displayed within a one-hour period while a second observer records relatively few aggressive acts.Based on these results,we might conclude that there is

If a measure is reliable,then you should find a

Categorizing automobiles as American-made or Foreign-made would be an example of a(n)_____ scale.

Researchers have identified style of leadership as relationship- or task-oriented.This categorization of leadership style represents a(n)_____ measurement scale.

If research finds that candidates who score high on a medical college admissions test do better in medical school than those who score low on this test,we would say the test has _____ validity.

Your car speedometer fluctuates between 15 and 90 miles per hour as you are driving on a freeway at a constant speed.As a measure of speed,your car speedometer is low in

Research that examines the relationship between a measure and the criterion behaviour at the same time is assessing which type of validity?