Author Question: In order to counteract practice effects, __________ are used. a. two equivalent forms of a test ... (Read 31 times)

renzo156 · **on:** Jul 30, 2018

In order to counteract practice effects, __________ are used.

a. two equivalent forms of a test
b. two different teachers administer the test
c. pretests and a posttests
d. coefficients of stability

Question 2

When using __________ in split-half reliability, two statistics are calculated for each item, including the proportion of individuals who answered correctly and the point-biserial correlation between the item and total test score.

a. interrater reliability
b. matched random subsets
c. the odd-even method
d. alpha