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IBCLC Exam Research Section 100% Verified Review Solution A+ 2024
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IBCLC Exam Research Section 100% Verified Review Solution A+ 2024 Hawthorne effect - ANS-study participants behave differently (usually better) because they know they are being observed Placebo effect - ANS-The placebo effect is when a "fake treatment" (e.g., a sugar pill) is used in one stud...
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