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

Author Question: A test item has positive discriminating power when answered correctly by A. all students. B. ... (Read 77 times)

segrsyd

  • Hero Member
  • *****
  • Posts: 530
on: Jun 20, 2018
A test item has positive discriminating power when answered correctly by
 
  A. all students.
  B. more high-scoring students.
  C. more low-scoring students.
  D. average students.

Question 2

The effect of guessing on scores can be best be reduced on a multiple-choice test by increasing which of the following?
 
  A. complexity of the items
  B. number of alternatives
  C. objectivity of the items
  D. use of interpretive exercises


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

underwood14

  • Sr. Member
  • ****
  • Posts: 346
Reply #1 on: Jun 20, 2018
Answer to Question 1

B

Answer to Question 2

B


segrsyd

  • Member
  • Posts: 530
Reply 2 on: Jun 20, 2018
Great answer, keep it coming :)

parker125

  • Member
  • Posts: 332
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Did you know?

Multiple sclerosis is a condition wherein the body's nervous system is weakened by an autoimmune reaction that attacks the myelin sheaths of neurons.

Did you know?

Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

Did you know?

Immunoglobulin injections may give short-term protection against, or reduce severity of certain diseases. They help people who have an inherited problem making their own antibodies, or those who are having certain types of cancer treatments.

Terminals 85 and 86 represent the coil inside the relay. Terminal 30 is the power terminal, 87a is ... Terminals 85 and 86 represent the coil inside the relay. Terminal 30 is the power terminal, 87a is ...
Flow data for a healthy donor (top panel) and a HIV positive patient. CD3 is a T-cell marker, CD4 is ... Flow data for a healthy donor (top panel) and a HIV positive patient. CD3 is a T-cell marker, CD4 is ...
Control you knife with one hand and hold the item being cut with the other (2 of 3) Control you knife with one hand and hold the item being cut with the other (2 of 3)
Power of Positivity Power of Positivity
Biology Test Questions Biology Test Questions
Outgroup role in relative rate test Outgroup role in relative rate test
Video: Types of Shock (Part 2 of 2)

For a complete list of videos, visit our video library