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

Author Question: The dependence of task performance on skills that are irrelevant to the intended purpose of the ... (Read 25 times)

dmcintosh

  • Hero Member
  • *****
  • Posts: 517
on: Jun 20, 2018
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
Reply #1 on: Jun 20, 2018
Answer to Question 1

D

Answer to Question 2

D


dmcintosh

  • Member
  • Posts: 517
Reply 2 on: Jun 20, 2018
Great answer, keep it coming :)

Jossy

  • Member
  • Posts: 336
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates’s recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.

Did you know?

Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.

Did you know?

The first successful kidney transplant was performed in 1954 and occurred in Boston. A kidney from an identical twin was transplanted into his dying brother's body and was not rejected because it did not appear foreign to his body.

Did you know?

If all the neurons in the human body were lined up, they would stretch more than 600 miles.

Toddlers enjoy demonstrating their skills. Toddlers enjoy demonstrating their skills.
Research reveals that children’s motives for engaging in sports are to have fun and gain skills ... Research reveals that children’s motives for engaging in sports are to have fun and gain skills ...
Therapeutic Communication Skills Therapeutic Communication Skills
The two skills of the element Generating Alternatives The two skills of the element Generating Alternatives
The two skills of the element Evaluation The two skills of the element Evaluation
On the Flexible Item Selection Task (FIST) children are presented with three cards On the Flexible Item Selection Task (FIST) children are presented with three cards
Video: Cardiac Cycle (Part 2 of 4)

For a complete list of videos, visit our video library