When empirical evidence shows differential item functioning for boys and girls of the same ability, the item is biased
a. True
b. False
c. It cannot be determined.
c
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Negative commands are more likely to elicit cooperative behavior than are positive requests
a. True b. False Indicate whether the statement is true or false
Researchers who study the play patterns of preschool and kindergarten children have noted that
a. children of this age do not really play at all because of their egocentric tendencies. b. because of egocentrism, children of this age engage in one type of play activity over and over. c. young children are capable of engaging in many different types of play. d. children's play activities should be limited since they do not make much of a contribution to children's social, emotional, and cognitive development.
Holding all else constant, increasing sample size ______ the probability of making a type I error and ______ the probability of making a type II error.
a. increases; decreases b. decreases; increases c. does not affect; decreases d. decreases; does not affect
Children who have difficulty controlling or moving their bodies may have
a. a learning disability. b. a visual impairment. c. a skeletal abnormality. d. an orthopedic impairment.