Santana steps on a tack and jerks her foot back. This pain will
a. raise her endorphin levels.
b. lower her endorphin levels.
c. cause depolarization of her pain receptors.
d. cause a repolarization of her pain receptors.
A
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Research examining zero tolerance policies in schools hasfound all of the following EXCEPT
A) these policies often punish trivial incidences the same way as more serious incidences. B) these policies have been highly effective in reducing the incidence of student aggression. C) these policies are often used inconsistently. D) these policies often disproportionately affect minority students.
If every 10th student entering the college library on a Tuesday afternoon
were selected for testing, the group thus selected would constitute a. a sample b. a random sample c. a quota sample d. a statistic
Oleg is taking part in a balanced placebo design study of alcohol and sexual desire. He is given a nonalcoholic beverage and told it is a gin and tonic. He consumes two of these and then participates in measures of sexual desire
How did he respond and why? a) He reported greater sexual arousal because he expected alcohol to have that effect b) He reported greater sexual arousal because he did not actually consume any alcohol. c) He reported reduced sexual arousal because he expected alcohol to have that effect. d) He reported reduced sexual arousal because he did not actually consume any alcohol.
Approximately __________% of children in the United States engage with an imaginary friend at some point in their lives
a) 15 b) 25 c) 30 d) 50