This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Suppose you want to use test scores to rank order the students. The test items assess several ... (Read 145 times)

iveyjurea

  • Hero Member
  • *****
  • Posts: 555
on: Jun 20, 2018
Suppose you want to use test scores to rank order the students. The test items assess several different skills and abilities. What statistical properties should the items have?
 
  a. Difficulty indexes between .16 and .84, discrimination indexes greater than .00
  b. Difficulty indexes between .16 and .84, discrimination indexes greater than .30
  c. Difficulty indexes between .40 and .60, discrimination indexes greater than .00
  d. Difficulty indexes between .40 and .60, discrimination indexes greater than .30

Question 2

Items that are closely matched to the learning objectives may be used on classroom tests even though they do not satisfy statistical criteria.
 
  a. True
  b. False


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

thall411

  • Sr. Member
  • ****
  • Posts: 332
Reply #1 on: Jun 20, 2018
Answer to Question 1

d

Answer to Question 2

a


iveyjurea

  • Member
  • Posts: 555
Reply 2 on: Jun 20, 2018
YES! Correct, THANKS for helping me on my review

  • Member
  • Posts:
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

Did you know?

Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.

Did you know?

The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).

Did you know?

One way to reduce acid reflux is to lose two or three pounds. Most people lose weight in the belly area first when they increase exercise, meaning that heartburn can be reduced quickly by this method.

Did you know?

Anti-aging claims should not ever be believed. There is no supplement, medication, or any other substance that has been proven to slow or stop the aging process.

Upsetting the entire social order, the French Revolution removed the past as a sure guide to the ... Upsetting the entire social order, the French Revolution removed the past as a sure guide to the ...
Test for Depressive Symptoms: CED Scale Test for Depressive Symptoms: CED Scale
Iowa Gambling Task Scores Across Age Iowa Gambling Task Scores Across Age
Alternative for pass-point test Alternative for pass-point test
Cover test Cover test
Let f be a real function with domain R. Suppose that for each ǫ > 0, there is a continuous ... Let f be a real function with domain R. Suppose that for each ǫ > 0, there is a continuous ...
Video: Exercise and cardiac output & Definition of stroke volume

For a complete list of videos, visit our video library