Dizygotic twins resemble each other in IQ scores more strongly than single-birth brothers or sisters do. What conclusion does that result support?
a. Sharing an environment makes people more similar in IQ.
b. Recessive genes influence the development of IQ.
c. Dominant genes influence the development of IQ.
d. The heritability of IQ increases as people grow older.
a
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Odorant molecules bind to:
A) olfactory bulbs. B) ORNs. C) the olfactory epithelium. D) the glomerulus.
Explain why extrinsic rewards can undermine the pleasure of doing something for its own sake
What will be an ideal response?
A general emotional evaluation of one's own worth is known as self-concept.
Answer the following statement true (T) or false (F)
The relationship between environmental factors and intellectual skills suggests that with the proper stimulation, practice, and motivation, older people can maintain their mental abilities. This illustrates the concept of __________
a) learning b) plasticity c) life experience d) intellectual functioning