A psychologist thinks that he has come up with a new and improved ...

[BrownTown3]

A psychologist thinks that he has come up with a new and improved intelligence test. He gives the test to some subjects several times and finds that there is a lot of fluctuation in how well a person scores. The fluctuation seems indicate that the new test lacks:
 
  a. measurement.
  b. validity.
  c. integrity.
  d. precision.

Question 2

If a measure is reliable, it:
 
  a. accurately measures what it is supposed to measure.
  b. is consistent.
  c. is valid.
  d. is both consistent and valid.

[phuda]

Answer to Question 1

B

Answer to Question 2

B

[BrownTown3]

Excellent

[yeungji]

Gracias!