Electromagnetic radiation:
a. does not really exist
b. can be described as the movement of tiny indivisible particles called photons.
c. is made up of tiny particles called electromagnetons.
d. describes only the type of energy that is visible to the human eye.
b
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Prejudice refers to
a. a negative judgment of others. b. a positive judgment of others. c. either negative or positive judgments of others. d. harming groups we do not like. e. None of the above are correct.
Over 300 investigations dealing with the kinds of positive expectancies studied by
Rosenthal have been done. How many reported positive results? That is, in how many of these investigations did the expectancy have an influence in the expected direction? (a) only Rosenthal's investigation of so-called "late bloomers" (b) over 100 (c) all of them (d) this is unanswerable, since nobody has ever examined all of these studies