According to recent statistics, there are about _______ youth gangs in the United States
A) 8,000 B) 15,000 C) 27,000 D) 45,000
Answer: C
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What strengthens the probability of a behavior?
a. Either positive or negative reinforcement b. Positive reinforcement only c. Negative reinforcement only d. Neither a positive reinforcement nor a negative reinforcement
Answer the following statement(s) true (T) or false (F)
A one-factor, between-subjects ANOVA involves three groups of five subjects each. The means of the three groups are m1 = 11, m2 = 12, and m3 = 13. If sstotal is 40, then R2 is .75.
The Tuskegee syphilis study is the most glaring example of failure to:
a. obtain informed consent. b. use deception properly. c. use debriefing. d. comply.
An influential setting that sought to understand the "culture" of U.S. schools and how they could be designed for more productive learning
a. Community Lodge b. Wellesley Human Relations Service c. Yale Psycho-Educational Clinic d. National Training Laboratories