« previous next »

Author Question: Which of the following is a desirable practice for scoring restricted-response essay questions? ... (Read 85 times)

LCritchfi

  • Hero Member
  • *****
  • Posts: 519
on: Jun 20, 2018
Which of the following is a desirable practice for scoring restricted-response essay questions?
 
  A. Give extra credit for brief answers.
  B. Lower the score if bluffing is detected.
  C. Prepare a model answer in advance.
  D. Use the rating method of scoring.

Question 2

If item analysis data showed that an item was answered correctly by 8 out of 10 students in the upper group and 6 out of 10 students in the lower group, the difficulty of the test item is
 
  A. 20.
  B. 60.
  C. 70.
  D. 80.


blazinlyss

  • Sr. Member
  • ****
  • Posts: 333
Reply #1 on: Jun 20, 2018
Answer to Question 1

C

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

Did you know?

The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

Did you know?

Inotropic therapy does not have a role in the treatment of most heart failure patients. These drugs can make patients feel and function better but usually do not lengthen the predicted length of their lives.

Did you know?

Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.

A Dose-Response Curve A Dose-Response Curve
Sexual Response Cycles Sexual Response Cycles
Dose-response curve with threshold Dose-response curve with threshold
Tips to ace open-ended questions on your exams Tips to ace open-ended questions on your exams
Chemistry Inquiry Questions (gr.11) Chemistry Inquiry Questions (gr.11)
Physics questions 3 and 5 Physics questions 3 and 5
Video: Blood Pressure Measurement

For a complete list of videos, visit our video library