Lorenz's ethological "Kewpie doll" effect states that the infant's

a. cute babyish facial features strengthen parental bonding.
b. persistent cries ensure that parental attention is given.
c. toys and dolls are needed for sensorimotor play.
d. emotional display rules must match those of parents.


A

Psychology

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The fact that both biological and environmental factors have been shown to jointly govern eating behavior, sexual desire, and the experience of emotion is illustrative of which of the following unifying themes of your textbook?

a. Psychology is empirical. b. Psychology evolves in a sociohistorical context. c. The interplay of heredity and environment. d. Our behavior is shaped by our cultural heritage.

Psychology

Facial leakage occurs whenever concealed emotions are betrayed by automatic muscle responses.

Answer the following statement true (T) or false (F)

Psychology

Systems theories provide explanations that are general, in the sense that they incorporate a very broad focus on development

Indicate whether the statement is true or false

Psychology

Which of the following is true about the adolescent growth spurt?

A. Growth may be uneven and cause temporary gawkiness. B. Growth is faster than growth at any other time during the life span. C. Growth spurts usually occur earlier in boys than in girls. D. A growth spurt follows the achievement of sexual maturity.

Psychology