« previous next »

Author Question: When a test measures what it was designed to measure and what it purports to measure, this test is ... (Read 104 times)

jake

  • Hero Member
  • *****
  • Posts: 538
on: Jun 20, 2018
When a test measures what it was designed to measure and what it purports to measure, this test is said to be reliable.
 
  Indicate whether the statement is true or false

Question 2

If you administer a test it is best to always administer every subtest in that test.
 
  Indicate whether the statement is true or false


diana chang

  • Sr. Member
  • ****
  • Posts: 288
Reply #1 on: Jun 20, 2018
Answer to Question 1

False
Explanation: Validity is the degree to which an instrument measures what it was designed to measure.

Answer to Question 2

False
Explanation: On very lengthy tests, the manual may provide information about selecting only certain subtests rather than administering the entire test. Others have age- or grade-appropriate subtests, which must be selected according to the student's level.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

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.

Did you know?

Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.

Did you know?

Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.

Did you know?

Signs and symptoms of a drug overdose include losing consciousness, fever or sweating, breathing problems, abnormal pulse, and changes in skin color.

Did you know?

The FDA recognizes 118 routes of administration.

The Allen Test: Pallor is initiated by compressing the radial and ulnar arteries with the fist clenc The Allen Test: Pallor is initiated by compressing the radial and ulnar arteries with the fist clenc
Earthquakes—Another Test For Plate Tectonics Earthquakes—Another Test For Plate Tectonics
An example of an EHR screen used to order a laboratory test. An example of an EHR screen used to order a laboratory test.
Benedict's test results Benedict's test results
Compression Test: The Paper Test Compression Test: The Paper Test
Psychologists measure basic memory capacity Psychologists measure basic memory capacity
Video: Brain Anatomy Animation (Part 1 of 2)

For a complete list of videos, visit our video library