What is the value of ?(X – 1)2 for the scores 1, 2, 1, 4?
a. 10 c. 36
b. 16 d. 49
A
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The early roots of psychology are firmly planted in philosophy and in:
A) physiology. B) logic. C) dualism. D) sociology.
Thomas and Chess (1956) assessed infants on which of the following qualities, among others, to create their categories of temperament?
a. activity level, adaptability, intensity of reaction, and quality of mood b. psychosocial dynamics, physiological responses, anxiety level, and adaptability c. irritability, quality of mood, attachment style, and psychosocial dynamics d. attachment style, physiological responses, anxiety level, and irritability
According to True Score Theory, what is error?
a. Factors unrelated to the test taker’s true score that influence his or her score. b. Factors unrelated to the test taker’s true score that can increase their observed score. c. Factors unrelated to the test taker’s true score that can decrease their observed score. d. All of the above.
Barbara refuses to use the "not at all" and the "extremely" response options on a rating scale. Which rating error does this exemplify?
a. acquiescent response set b. logical error in rating c. leniency bias d. central tendency bias