This threat to external validity occurs when a specific set of findings only result when
participants experience multiple treatments in the same experiment.
A) multiple-treatment interference B) reactive arrangements
C) interaction of selection and treatment D) interaction of testing and treatment
A
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Long-term use of marijuana ____
a. ?has no known adverse effects b. ?has long-lasting cognitive effects c. ?is often associated with malnutrition d. ?increases risk of heart disease
When Howie's previous girlfriend used to get upset with him, he could smooth things over by buying flowers or chocolates for her. He keeps trying this strategy with his current girlfriend, but she gets angry with him each time
It appears that Howie has developed a _______________, which is interfering with the development of a new relationship strategy. a. mental set b. fairness bias c. hindsight bias d. confirmation bias
Compared to Asians, Americans are much more likely to think that a person either has mathematical intelligence or doesn't
Indicate whether this statement is true or false.
Decentration, reversibility and subjective moral judgments are all indicators of the _______ _______ stage of cognitive development
Fill in the blank(s) with correct word