A theory
A. remains unchanged once formed.
B. is proven after many studies support its predictions.
C. is called a fact when it refutes a hypothesis.
D. generates new knowledge by guiding our observations.
Answer: D
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Fill in the blank(s) with the appropriate word(s).
Which disorder is one that some psychologists have suggested we must understand before we really understand brain functioning?
a) schizophrenia b) Down syndrome c) multiple sclerosis d) savant syndrome
Preference for sweet tastes is present as early as __________ birth
a. one day after b. before c. six months after d. one week after
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A) differentiation B) implantation C) fertilization D) ovulation