stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
AP Psychology: Unit 1 and 2 Review Flashcards | StudBud
AP Psychology: Unit 1 and 2 Review
1 / 37
When neither the participants nor the experimenter known who received the treatment
A
single-blind study
B
double-blind study
C
placebo study
D
longitudinal study
Next
0
0
correct · 0:00