For an independent-measures research study, what is measured by Cohen's d or r2?
A) ?The risk of a Type I error
B) ?The risk of a Type II error
C) ?The size of the difference between the two treatments
D) ?Whether the difference between the two treatments is likely to have occurred by chance
C
Psychology
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Maria takes good notes in class. Whenever someone who has missed class due to illness asks her if he can copy her notes, she grips them tightly and says "No! They're mine, and I don't wish to share them."
A psychoanalytic theorist would probably contend that Maria has a(n) _______ fixation. a. oral b. anal c. phallic d. genital
Psychology
Adhd:
a. is more common in boys than in girls. b. is a pattern of learned behavior. c. would not exist if teachers were willing to be more flexible. d. none of these
Psychology