Test-retest reliability coefficients for the Brazelton Scale ...

[asmith134]

Test-retest reliability coefficients for the Brazelton Scale
 
  a. are both good and stable.
  b. are generally good but unstable.
  c. are generally poor but stable.
  d. are both poor and unstable.

Question 2

Construct validity is used when
 
  a. a test can be validated against a single criterion.
  b. we cannot clearly define what we want to measure.
  c. we want to construct a new test for a specific purpose.
  d. we draw samples of items from some clearly defined.

[bitingbit]

Answer to Question 1

d

Answer to Question 2

b