Researchers have had difficulty ascertaining the relationship between testosterone and human aggression because
A) testosterone levels fluctuate dramatically in response to environmental stimuli.
B) neurotransmitters complicate matters by also affecting human behavior.
C) only males produce testosterone and it therefore cannot explain female aggression.
D) Both A and B are correct.
D
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Young people between years old are volunteering and becoming more involved in social causes than in the past.
a. 10 and 20 b. 20 and 30 c. 16 and 24 d. 25 and 35
The independent variable is the outcome or end product of the helping process
a. True b. False
Almshouses replaced individual homes for all but the following:
a) idle poor b) disabled c) elderly d) seriously ill
Two kinds of information necessary for assessment including:
a. Analysis and interviewing b. Content and process c. Introduction and interpretation d. Exploration and anticipation