Lee participated in a study that involved the treatment of obsessive-compulsive symptoms. The researchers assessed Lee with others who were participating in the study. However, he received the treatment several weeks later, once the study was complete. Lee most likely was part of a(n) ________ group.
A. simple control
B. placebo control
C. wait list control
D. double-blind
Answer: C
You might also like to view...
This is denoted by 
and is used to calculate the estimated standard error.
A. sample means B. pooled variance C. pooled means D. sample variance
The ______ provides a test of the effect of each independent variable on the dependent variable.
A. general effect B. grand effect C. main effect D. interaction effect
Which of the following is true regarding court-ordered treatments?
A) Therapeutic intervention never works if mandated. B) Even though this is mandatory treatment, a significant number of people benefit. C) Individuals who are higher in socioeconomic status are more likely to receive involuntary treatment. D) The rates of involuntary treatment are unrelated to economic, racial, and ethnic factors.
________ is the state of alertness or arousal that allows the individual to focus on a selected aspect of the environment
a. Sensation c. Attention b. Perception d. Habituation