A standardized test that is said to have validity
a. is consistent, so that when a child’s score changes, it is because the child has changed, not because of the test.
b. measures what it purports to measure.
c. has been tested and refined.
d. All of these answers.
ANS: B
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Which cues about depth are represented in just two dimensions and can be seen with just one eye?
a. viewer-centered representations b. monocular depth cues c. perceptual constancies d. binocular depth cues
Parents learn through __________ in the classroom
Fill in the blank(s) with correct word
Hunter wants to pursue a career in foreign relations. He sets himself the goals of getting a good education, getting better grades, and learning some associated skills. What is wrong with these goals?
a. They are unrealistic. b. There are too many. c. They are vague. d. They aren’t relevant.
Three groups each receive a different treatment. If the treatment had no effect at all
a. the means of the three groups must be identical. b. the within group variance must be the same for all three groups. c. there would be no variation within the groups. d. variation between sample means would be a result of chance variation. e. variation between sample means would be large and significant.