To minimize the confounding effects of history, maturation, and regression to the mean, researchers can construct a __________ that does not receive the experimental manipulation
a. a new laboratory
b. control group
c. survey
d. a sophisticated computer program
b
Psychology
You might also like to view...
Infants with secure attachments tend to display more ________ behaviors than those with insecure attachments
Fill in the blanks with correct word
Psychology
Sexual abuse is most likely to be committed by
A) a stranger. B) someone the child knows. C) a woman. D) none of the above
Psychology