Betty and Bob are 12-year-old twins. Which of the following is probably an accurate statement about their physical development?
A. Betty may be taller and heavier than Bob.
B. Bob may be taller and heavier than Betty.
C. Bob and Betty, because they are twins, should be about the same height and weight.
D. Betty should be heavier, but Bob should be taller.
Answer: A
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Katrina is trying to put a dollar bill into a vending machine in her office. Sometimes the machine will take a dollar bill on the first try, other times it can take up to five or six tries before the dollar bill is finally accepted. In this example, inserting a dollar bill into the vending machine is reinforced on
a. a continuous reinforcement schedule. b. a noncontingent reinforcement schedule. c. an intermittent reinforcement schedule. d. a short-delay reinforcement schedule.
During menstruation,
a. a female is more likely to get pregnant than at any other time. b. the unfertilized egg is discharged in menstrual flow. c. the fertilized egg undergoes meiosis. d. the fertilized egg undergoes mitosis.
Action potentials can be produced in the dendrites of some neurons.
Answer the following statement true (T) or false (F)
Carl Jung is to ______________ as Alfred Adler is to ______________
a. archetypes; analytical psychology b. collective unconscious; inferiority complex c. creative self; archetypes d. individual psychology; collective unconscious