Test items that everyone gets “right” or everyone gets “wrong” provide
a. evidence the test yields a wide range of scores.
b. proof the test is not biased against minorities.
c. support for the validity of the test questions.
d. no basis for a comparison of test takers’ abilities.
d. no basis for a comparison of test takers’ abilities.
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If the stimulation is strong enough, the neuron's chemical gates ____ and ____ will come into the neuron.
A. open; negative sodium ions B. open; positive sodium ions C. close; positive sodium ions D. close; vesicles
The developing infant brain is highly resistant to damage
a. True b. False Indicate whether the statement is true or false
Along with an improved diet, research indicates that ____ is also necessary to foster a malnourished child's development
a. surgery b. parent training c. behavior modification d. medication
Rick wants his daughter to spend more time studying. Which strategy is most likely to work for Rick?
a. ?He should spank his daughter when she does not study. b. ?He should punish his daughter when she does not study. c. ?He should leave his daughter alone and let the problem fix itself. d. ?He should reward his daughter when she does study.