Exam 29: Thinking

About ________ percent of WAIS scores fall between 85 and 115.

An increase in average intelligence test performance during the past decade would best illustrate why intelligence testing requires up-to-date

Andrea is conducting a study measuring the effectiveness of a new drug to treat obsessive-compulsive disorder (OCD).She has to select a scale that will consistently provide objective data about OCD symptoms on a weekly basis.Andrea needs the scale to provide consistent results that gradually change only in response to the positive effects of the drug.Andrea needs a scale with good

Achievement tests are designed to

Before publishing her test of musical aptitude,Professor Reed first administered the test to a representative sample of people.This was most clearly necessary for test

The correlation between intelligence test scores and annual income will probably be highest if computed for a group having test scores ranging from

Researchers assess the correlation between scores obtained on two halves of a single test in order to measure the ________ of a test.

The normal curve would represent the distribution of

A bell-shaped pattern that characterizes the distribution of a large sample of intelligence test scores is a graphic representation of

Dr.Wie assesses the correlation between scores obtained on two halves of his new test measuring the ability to recognize facial expressions of various emotions.He is checking the ________ of his new test.

The WAIS was initially created by

Your psychology professor has announced that the next test will assess your understanding of sensation and perception.When you receive the test,however,you find that very few questions actually relate to these topics.In this instance,you would be most concerned about the ________ of the test.

Psychologists would calculate the relationship between intelligence test scores and school grades in order to assess the ________ of the intelligence test.

Binet and Terman would have been most likely to disagree about the

Instead of calculating an intelligence quotient,most current intelligence tests represent the test-taker's performance relative to the

Comparing the academic performance of those whose scores are extremely low on intelligence tests with those whose scores are extremely high is an effective way to highlight the tests'

Intelligence tests were initially designed by Binet and Simon to assess

Raul has taken the GRE three times and his scores varied by only 10 points each time.Raul's test scores reflect the GRE's

The relatively narrow range of intelligence among the college seniors who take the Graduate Record Exam serves to ________ the ________ of the Graduate Record Exam.

A test has a high degree of validity if it