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The difference between classical and operant conditioning - Peggy AndoverView full lesson: http://ed.ted.com/lessons/the-difference-between-classical-and-operant-conditioning-peggy-andover Why is it that humans react to stimuli with certain behaviors? Can behaviors…
From Azenett Garza
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Wig Fairy // 60 Second DocsTo help kids build self-confidence and feel supported while fighting cancer or other conditions that cause them to lose hair, single mom Quilla Bohannon makes free wigs for kids living with hair…
From Melanie Stokes
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