An educational psychologist is interested in determining whether attitudes toward school change with age. She randomly selects 30 seventh-graders, 30 ninth-graders, and 30 eleventh-graders and administers a "Do you like school?" test. How many factors does this experiment have?
a. 3 c. 30
b. 90 d. 1
D
Psychology
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The design of a scientific study is __________ in nature
a) random b) inductive c) deductive d) experimental
Psychology
Eysenck argued that personality can be reduced to ______ basic dimensions
a. three c. seven b. five d. nine
Psychology
The perceived _______________ of a sound is related to the frequency of a sound wave
a. pitch b. loudness c. spectrum d. timbre
Psychology
Ethology is
a. the study of the psychology of ethics. b. the study of animals in their natural habitat to see how their behaviors aid their adaptation to that environment. c. the study of races and ethnic groups. d. the study of efficient work methods in industry.
Psychology