What is the preferred measure of central tendency for scores measured on an ordinal scale?
a. The mean
b. The median
c. The mode
d. Central tendency cannot be determined for ordinal data
B
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Adaptive, dialectical thinking views people and relationships as constantly ______
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What brain changes occur during puberty?
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Which 6-year-old is most likely to be distressed by the fact that she has a new baby brother?
A. Annabella, whose parents pay less attention to her B. Noni, who has two older sisters C. Monique, who has one older brother D. Patsy, whose dad has become more involved in parenting
According to Piaget's distinction between signs and symbols, a ___ is an example of a sign, and a ___ is an example of a symbol
a. pencil representing a telescope, stack of blocks representing a house b. thumbs-up gesture representing a job well done, pencil representing a telescope c. stack of blocks representing a house, numeral representing a given number of objects d. numeral representing a given number of objects, thumbs-up gesture representing a job well done