If it is true that boys are less likely than girls to have their parents sign permission slips, this could create the problem of ______ a psychological study
a. obtaining a representative sample for
b. obtaining permission to conduct
c. the ethics of conducting
d. children's compliance with the guidelines of
A
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Which of the following individuals would meet the common criteria for defining obesity?
a. a clerk with a BMI greater than 25 b. a veteran with a BMI greater than 30 c. a teacher with a BMI greater than 35 d. an officer with a BMI greater than 40
Which of the following has a strong link to Alzheimer's disease?
a. Accumulation of harmful proteins in the brain b. Prolonged deficiency of vitamin B1 c. Difficulty metabolizing phenylalanine and gluten d. A low ratio of dopamine to serotonin in the brain
One effect of Ritalin as a treatment for attention-deficit/hyperactivity disorder is that it __________.
A. quiets the voices B. increases alertness C. interferes with glutamate activity D. increases aggressiveness
In which country do men average the highest number of hours spent on housework each week?
a. Ukraine b. Turkey c. Ireland d. France