Researchers designed an experiment to study the effects of a professor's sense of humor on enrollment numbers. What is the independent variable in this study?
A) The college professor
B) The college professor's sense of humor
C) Students considering attending college
D) The number of students who enroll
B
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The data on gender comparisons for behavior related to suicide show that
a. women are more likely than men to think about suicide and to die from suicide. b. women are more likely than men to think about suicide, but men are more likely to die from suicide. c. men are more likely than women to think about suicide and to die from suicide. d. men are more likely than women to think about suicide, but women are more likely to die from suicide.
Based on what we know of human history and practices today in traditional culture, most infants are breast-fed until __________ year(s) of age.
A. 1 B. 1-2 C. 2-3 D. 3-4
What likely accounts for the rise in average age of toilet training over the past several decades?
a) Increased obesity rates in children b) Time demands on working mothers c) Social emphasis on child readiness d) Nutritional changes creating poor muscle control
Nancy was not able to decide whether she should major in music or take up an undergraduate program in engineering. After significant exploration of both options, she finally chose the latter, with a minor in music. Identify Nancy's status of identity.
A. identity foreclosure B. identity moratorium C. identity achievement D. identity diffusion