Regarding Piaget's concept of the formal operational stage, more recent studies have shown that
a. children enter this stage much earlier than the age proposed by Piaget.
b. children enter this stage significantly later than the age proposed by Piaget.
c. it is not actually a stage of its own but rather part of the concrete operational stage.
d. it is not achieved by all people and probably not even by most people in the world.
D
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A percentile rank is a measure of a. actual performance
b. relative performance. c. absolute performance. d. peak performance.
A wave of sound proceeds through the auditory canal to the inner ear where receptor neurons on the basilar membrane are stimulated. The neurons send a message to the brain. When the brain receives the message, the result is a person thinking, "That sounds like my mom calling me for dinner.". What has taken place?
a. Sensation and perception b. Sensation but not perception c. Perception but not sensation d. Neither sensation nor perception
Define the universality hypothesis and explain the methodology of two studies that support the hypothesis.
What will be an ideal response?
The primary active ingredient in marijuana is
A. delta-9 tetrahydrocannabinol (THC). B. psilocybin. C. phencyclidine. D. muscimol.