An hypothesis differs from a theory in that
a. it is "testable."
b. it is true.
c. it is more speculative.
d. it is more abstract.
ANSWER: a
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a. It is science fiction b. It may enable computers to replace human culture c. It seems too good to be true d. It is an extension of Google Glass
U.S. culture is based on a democratic government, which adheres to the belief that power is in the hands of the people. People in the U.S. believe in this ______ and vote because they want to exert their right to do so.
A. folkway B. ideology C. symbolic culture D. contradiction
About _________ of the world's population resides in nations with a middle-income economy
a. one-half b. one-third c. one-fourth d. one-fifth
Research has found that attending a desegregated school a. has positive effects on black and Hispanic achievement and negative effects on white achievement
b. has negative effects on black and Hispanic achievement and positive effects on white achievement. c. has positive effects on black and Hispanic achievement and no effect on white achievement. d. has positive effects on white achievement and no effect on black and Hispanic achievement