How do single-blind and double-blind experiments isolate causal variables?
A. by equalizing the make up of each group
B. by attempting to prove the hypothesis is incorrect
C. by observing interactions between experimenters and researchers
D. by removing potential research bias
Answer: D
You might also like to view...
What is the Big Five trait of "agreeableness"?
a. Low probability of feeling anxiety or hostility b. Self-discipline in completing duties c. Enjoyment of new intellectual activities and ideas d. Compassion and trust toward others
A beverage that is 60% alcohol by volume is __________ proof
a. 30 b. 60 c. 90 d. 120
Current research indicates that analogical reasoning, in its simplest form, is first used during
a. prenatal development. b. infancy. c. the preoperational stage. d. the concrete-operational stage.
A problem-solving technique that involves a specific procedure for the particular type of problem is called
a. a computer. c. a concept. b. an algorithm. d. an analogy.