A standardized test that is said to have validity
a. is consistent, so that when a childs score changes, it is because the child has changed, not because of the test.
b. measures what it purports to measure.
c. has been tested and refined.
d. All of these answers.
Question 2
The distinction between standardized and teacher-made instruments can be described as
a. appropriate versus inappropriate.
b. formal versus informal.
c. norm-referenced versus criterion-referenced.
d. diagnostic versus developmental.