Morgan was adopted as a newborn and has always lived with his adoptive family. Now, at age twenty, he discovers that he has an identical twin brother. According to research, Morgan's IQ score will be most similar to his
A. adoptive mother.
B. adoptive brother and sister.
C. biological twin.
D. biological mother.
Answer: C
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Which activity is least likely to raise Chelsea's moral reasoning to a more sophisticated level?
a. Making decisions based on social norms b. Participating in a church youth group c. Watching a peer stand up for another regardless of the consequences d. Discussing moral dilemmas with her parents
Suppose you are interested in how participants behave in different color conditions. You select 30 participants and assign them to one of three rooms. The rooms differ only with respect to the color of the walls. One room is white, one is pale blue, and a third is bright red. Each participant is served a meal of a hamburger and french fries, and you then measure how long it takes them to finish
eating. What are the conditions of the independent variable? What will be an ideal response?
When playing the game show Jeopardy, contestants must be able to quickly hit their buzzers to give a response. Quickly hitting the buzzer is an example of ____.?
a. ?fluid intelligence b. ?crystallized intelligence c. ?wisdom d. ?dualistic thinking
Forgetting can be studied by requiring the subject to match a stimulus presented earlier, a procedure called ____________
a. DMTS b. MTSD c. MTS d. the extinction method