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Kinesthesis
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AP Psychology
AP.127 Kinesthesis
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Researchers randomly assign participants to active or sham sensory stimulation and find greater blindfolded movement error in the active group. Which conclusion is most justified?
A
The stimulation caused a difference in movement accuracy under the tested conditions
B
The result applies equally to all people and tasks
C
The finding is correlational because participants were randomly assigned
D
The stimulation permanently changed every participant's nervous system
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