According to research presented in the text, younger fathers are more likely to behave like ____________ when they play with their children, whereas older fathers are more likely to behave like ___________

Which of the following is at the center to sensitive periods of development?

a. behavior b. genetics c. emotion d. environment

A Consumer Reports survey of over 180,000 subscribers found each of the following EXCEPT ______

a. no differences in effectiveness were reported among the various forms of psychotherapy b. there were no differences in improvement between those who received therapy alone as opposed to those who received therapy combined with medication c. longer term therapy was no more effective than shorter term therapy d. marriage counselors were seen as less effective than psychiatrists, psychologists, and social workers