You roll a ball across the floor to a baby. The ball rolls out of sight behind a chair. For the first time, the baby crawls to search for it. The baby is probably about
6 months old.
12 months old.
8 months old.
15 months old.
8 months old.
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Which type of disorders are characterized by intense sadness or loss of interest in activities that would normally be pleasant?
a. personality disorders b. emotional disorders c. depressive disorders d. anxiety disorders
Most pregnant women undergo regular medical evaluations of their pregnancies beginning at 8 weeks after fertilization. At this point in development, the fertilized egg is referred to by scientists as a(n) ______.
A. zygote B. embryo C. fetus D. baby
"Minor tranquilizer" is another term for
a. antipsychotic drug. c. analgesic. b. antianxiety drug. d. antidepressant.
Who would look to genetically coded biological structures and chemical processes for the reasons behind human aggression?
a. chemists c. evolutionary psychologists b. behaviorists d. psychodynamic psychologists