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Social Studies, 17.07.2019 02:40, gaby8282
Before george gallup, which characteristic did polling samples often have? a) they were too large b) they were random c) they were biased d) they were chosen by mail
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What was piaget's explanation as to why preschool-age children in the preoperational stage make errors on tasks requiring conservation? a) preschool children's tendency toward centration prevents them from focusing on other relevant features of a situation b) preschool children have not yet developed numerical understanding; therefore, different amounts are meaningless c) preschool children's neural-visual network is not fully matured d) preschool children have not lived long enough and accrued enough experience to know the difference between quantities
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Before george gallup, which characteristic did polling samples often have? a) they were too large b...
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