Assume that of 55 persons who take a test, 10 of the 15 people falling in the upper group on total
test score and 5 of the 15 falling in the lower group on total test score pass a given item. What is
the item difficulty index?
A) 1.00 B) .17 C) .33 D) .50
D
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Robert Sternberg proposed a theory that intelligence is made up of componential, experiential, and contextual forms. What is this theory called?
A. stages of adult cognition theory B. formal operational theory C. postformal thought theory D. triarchic theory of intelligence
Heredity is defined as
a. the biological transmission of traits and characteristics that is passed from parent to child by means of genes. b. the spiral shaped structures found in cells. c. traits that are determined by pairs of genes. d. the process of cell division.
A relationship that has all three components of the triangular model of love would be called
a. romantic love. c. fatuous love. b. consummate love. d. everlasting love.
According to recent demographic data, __________ of current clinical psychologists are women
a. a small minority (fewer than 10%) b. about a third c. about half d. a large majority