Miscarriage usually stems from___________
a. the mother being a teenager
b. the mother being over 40 years old
c. the mother's use of tobacco
d. abnormalities in the developmental process
D
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When the change from pretest to posttest is due not to your program but rather to a change in the way you measured the outcome, there is a(n) _______________ threat to internal validity
Fill in the blank(s) with correct word
_____ is the cessation of menstruation that usually occurs during the late 40s or early 50s
Fill in the blank(s) with correct word
Follow-up evaluations of the Perry Preschool Project (High/Scope curriculum) indicated that the program:
a. lessened risks of arrests. b. promoted higher educational attainment and income. c. effects disappeared after the elementary school years. d. both ‘a' and ‘b'
After her husband died, Rachel did not experience significant distress. Within a few weeks she had returned to her usual activities and regained a cheerful outlook on life. Which is most true, according to research discussed in this chapter?
a. Rachel's lack of distress indicates the likelihood of poor psychological adjustment. b. Because Rachel did not experience extreme grief, she was probably in a troubled marriage and did not love her husband very much. c. Although life's traumas can be quite painful, many people have the resources to recover from them quickly. d. Rachel is showing "delayed grief syndrome" and will probably experience grief later.