If there is random assignment, a research study can be said to be a(n) _______________.
Fill in the blank(s) with correct word
Question 2
Melton's work on the Lag Effect demonstrated that
a. learning increases when a greater number of words separates the presentation of two words to be remembered.
b. learning decreases when a greater number of words separates the presentation of two words to be remembered.
c. massed practice improves recall of new words.
d. distributed practice improves recall of new words.