If an educational psychologist studying the effect of three different teaching programs on students' learning wants to eliminate the effect of initial differences in learning ability among the students, the psychologist should use
A) multivariate analysis of variance (MANOVA).
B) analysis of variance (ANOVA).
C) analysis of covariance (ANCOVA).
D) test-retest reliability.
C
Psychology
You might also like to view...
Aversion therapy is built upon the concept of _____
a) operant conditioning. b) rational emotion behavior therapy. c) psychoanalysis. d) classical conditioning.
Psychology
The storage of glucose into glycogen in the short term reservoir is stimulated by:
a. glucagon. b. insulin. c. glycine. d. fatty acids.
Psychology