Author Question: One way to improve the validity of rating scales as measuring instruments is to a. increase the ... (Read 30 times)

storky111 · **on:** Jun 20, 2018

One way to improve the validity of rating scales as measuring instruments is to

a. increase the number of points on each scale.
b. base the scale on carefully standardized situations.
c. have behaviorally anchored points on the scale.
d. have norms based on large, representative samples.

Question 2

A researcher would choose a bipolar adjective scale to measure mainly

a. interest.
b. attitudes.
c. values.
d. self-concept.
e. psychological traits.