In a family study, scientists examine a behavioral pattern or emotional trait in the context of the family. The family member with the trait of interest that has been singled out is called the ________.
a. participant
b. proband
c. confound
d. cohort
Answer: b. proband
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Which of the following resulted from the Truth in Testing Law?
a. decreased costs to ETS b. increased validity c. better comparison between years d. increased costs to consumers
An observed score is comprised of the a. true score + measurement error (method error + trait error). b. true score + method error only
c. true score + trait error only. d. measurement error (method error + trait error).
Describe the relationship between deinstitutionalization and homelessness. Given the current economic situation in the country, what sorts of changes, if any, do you foresee?
What will be an ideal response?
When a zygote divides into two cells that separate,
a. the pregnancy will end. c. dizygotic twins will be born. b. monozygotic twins will be born. d. a Down Syndrome baby will be born.