This topic contains a solution. Click here to go to the answer

Author Question: The dependence of task performance on skills that are irrelevant to the intended purpose of the ... (Read 23 times)

dmcintosh

  • Hero Member
  • *****
  • Posts: 517
The dependence of task performance on skills that are irrelevant to the intended purpose of the assessment tasks (e.g., reading skill for some mathematics tasks) will have the biggest negative influence on which of the following factors?
 
  A. variety of student performances
  B. reliability
  C. consistency in scoring
  D. validity

Question 2

The 10 students with the highest scores on a set of 8 assessment tasks had the following distribution of scores on one of the assessment tasks that was scored on a 3-point scale: 1 (1 student), 2 (5 students), 3 (4 students). Which of the following distributions of scores for the 10 lowest scoring students indicates that the task discriminated negatively?
 
  A. 1 (3 students), 2 (4 students), 3 (3 students)
  B. 1 (5 students), 2 (5 students), 3 (0 students)
  C. 1 (9 students), 2 (1 student), 3 (0 students)
  D. 1 (0 students), 2 (3 students), 3 (7 students)



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

whitcassie

  • Sr. Member
  • ****
  • Posts: 298
Answer to Question 1

D

Answer to Question 2

D




dmcintosh

  • Member
  • Posts: 517
Reply 2 on: Jun 20, 2018
Excellent


kilada

  • Member
  • Posts: 311
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

If you use artificial sweeteners, such as cyclamates, your eyes may be more sensitive to light. Other factors that will make your eyes more sensitive to light include use of antibiotics, oral contraceptives, hypertension medications, diuretics, and antidiabetic medications.

Did you know?

According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.

Did you know?

Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

For a complete list of videos, visit our video library