Jackie has found that when she tried to quit drinking, she gets headaches, has night sweats, and shakes uncontrollably. Such a reaction is an example of

How does Cohen's d measure mean differences?

a. Pure unit difference b. Standard deviations c. Difference in mean d. In Cohens

What is one advantage of having children while younger rather than waiting?

a) Young parents are likely to be more active and energetic. b) The grandparents are more likely to help in raising the children. c) Young parents are more likely to use improved parenting techniques. d) Younger parents are more likely to become a dual-career couple later on.