William Powell
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The Oiq Factor: Raising Your School's Organizational Intelligence
Powell, William; Kusuma-Powell, Ochan
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How to Teach Now: Five Keys to Personalized Learning in the Global Classroom
Powell, William; Kusuma-Powell, Ochan
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Teacher Self-Supervision: Why teacher evaluation has failed and what we can do about it
Powell, William; Kasuma-Powell, Ochan
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