What is the approach that attempts to gather information and to answer questions in a way that errors and bias are minimized?
a. debriefing c. scientific method
b. random selection d. manipulation of variables
C
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Only one dose of cocaine is needed to result in increased effectiveness of ______ at dopaminergic neurons in the ventral tegmental area.
A. serotonin B. glutamate C. GABA D. opiates
The primary goal of detoxification is to manage withdrawal symptoms
a. True b. False Indicate whether the statement is true or false
Your needs for physical contact as well as your needs for activity and exploration are classified as __________ motives
a. biological b. learned c. homeostatic d. stimulus
The point at which a person can detect a stimulus 50 percent of the time it is presented is called the __________
a. absolute threshold b. difference threshold c. range threshold d. noticeable threshold