The average correlation in IQ scores for identical twins reared together is ____
a. +.67 c. +.85
b. -.43 d. +1.32
C
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One main disadvantage of structured observation is
A. observations that are made using structured observation are made under conditions that are less natural than those imposed in the laboratory. B. failure to follow similar procedures each time an observation is made may make it difficult for other observers to obtain similar results. C. the degree of control in structured observations unduly constrains the flexibility needed by researchers. D. the compromise between the passive nonintervention of naturalistic observation and the precise control of laboratory methods has not proven to be effective.
Another word for a test’s reliability is _______.
a. validity b. consistency c. accuracy d. all of the above
Summarize Rosenthal's "intellectual bloomer" work with school children. Explain how the findings relate to the halo effect and self-fulfilling prophecies.
What will be an ideal response?
Which of the following would be most likely to evoke Jasper’s first laugh?
A) his mother quietly singing to him while rocking him B) his father saying “bababababa” as he strokes Jasper’s arms C) his brother playing a silent game of peekaboo D) his sister saying “Here I come!” and kissing his tummy