Researchers stidy the effects of exercise on the physical health of over 5000 residents in one locale throughout their middle and late adulthoods. The research best illustrates a ______ study.

Family situations in which yelling, threats, commands, and physical punishment are commonplace are referred to as ________

Fill in the blanks with correct word

Seven-year-old Andy reacted to his newborn sister's birth by sucking his thumb, a behavior he had

quit long ago. His way of coping with his anxiety is in the form of what defense mechanism? a. displacement b. identification c. regression d. repression