The casual-comparative design is used when
a. the independent variable cannot be manipulated by the researcher.
b. it is not possible to assign subjects to different treatments.
c. the independent variable being investigated is one that already characterizes an individual.
d. variation is an independent variable occurring in the natural course of events.
e. All of these are true.
E
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In testing the hypothesis that the correlation parameter is zero, the critical value of r decreases as sample size
a. increases. c. remains constant. b. decreases.
Examine ethnocentrism and the three types of ethnocentric responses.
What will be an ideal response?
For Wundt, creative synthesis is
a. active b. passive c. associationist d. predetermined
Bloom's revised Taxonomy consists of
(a) four levels stated as adjectives, (b) five levels stated as adverbs, (c) six levels stated as verbs, (d) seven levels stated as nouns.