The ciliary muscles change the shape of the _____, providing about 20% of the eye's focusing power
A) ?iris
B) ?pupil
C) ?cornea
D) ?lens
D
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Which of the following is not one of the things the relative frequency of z-scores allows us to calculate for corresponding raw scores?
a. Relative frequency b. Percentile c. Comparison against other variables d. Values in terms of goodness or badness
To efficiently train a rat to press a lever, you should reward
a. every response, even if the rat is not pressing the lever. b. every response, even if the rat is moving away from the lever. c. the first response that the rat makes in the direction of the lever. d. all responses, even if the rat is grooming itself.
When you adopt two cultural orientations at the same time, you are
A) assimilated. B) bicultural. C) separated. D) marginalized.
On which of the following does a child's capacity for creativity depend?
A) The amount of knowledge they have about a topic B) Their metacognitive skills C) Their executive processing strategies D) Their short-term memory abilities