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SLP Praxis Practice Test | 130 Questions with 100% Correct Answers | Verified | Latest Update 2024
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Researchers often use cross-sectional studies to study children's development in various areas. What is a difficulty with cross-sectional studies? 1. The same subjects are studied over time, and this is expensive, time consuming, and difficult because subjects might drop out of the study. 2. Th...
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