Quiz on Educational Testing

Which statistical method is used to evaluate scale reliability?

• Cronbach's Alpha

• Split-half method

• Test-Rest method

• All the above

What is the scoring range for each factor on the 16PF Test?

• 1-5

• 1-10

• 1-100

• Sten scores (1-10)

What type of data does the Likert scale measure?

• Nominal

• Ordinal

• Interval

• Ratio

Which validity type evaluates the extent to which test scores predict future performance?

• Construct validity

• Concurrent validity

• Content validity

• None of the above

What is the primary purpose of item analysis?

• To evaluate test reliability

• To establish test validity

• To identify discriminatory items

• To determine test norms

Which statistical method is used to establish norms?

• Correlation

• Item analysis

• Percentile ranking

• KR-21 formula

What is the typical mean and SD of T-scores score?

• Mean = 10, SD = 5

• Mean = 50, SD = 10

• Mean = 0, SD = 1

• Mean = 5, SD = 10

What is the primary purpose of a grading system in higher education?

• To evaluate student learning outcomes

• To rank students competitively

• To provide feedback to instructors

• To determine Instructor's teaching effectiveness

Which of the following is a benefit of using question banks for specially for the students of higher education?

• Reduced testing time

• Increased testing costs

• Improved test reliability and validity

• all the above

Which test has a stronger emphasis on nonverbal intelligence?

• Stanford-Binet

• Wechsler Adult Intelligence Scale (WAIS)

• Both equally

• Neither