According to the text, which of the following is NOT an essential variable found in a psychological experiment?
a. mediating variable
b. independent variable
c. extraneous variable
d. dependent variable
A
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______ is a mathematical model of what determines a person’s report of a near-threshold stimulus.?
a. ?Signal detection theory b. ?Response bias theory c. ?Weber’s law d. ?Fechner's threshold
One's many intelligences mature at different ages. This notion is a part of
a. the culture-bias principle. b. Sternberg's triarchic theory. c. Gardner's theory of multiple intelligences. d. Binet's principle of mental age.
If you report the critical value of F, you must also report _____ with it
a. the critical sums of squares c. the number of tails in the hypothesis b. the critical group means d. the alpha level
The average speaker may talk at a rate of roughly one word every 50 ms.
Answer the following statement true (T) or false (F)