By Jenny Edwards, Ph.D.
From 1994 to 1997, a longitudinal study was conducted on the effects of Cognitive CoachingSM (Costa & Garmston, 1994; 2002), Nonverbal Classroom Management (NVCM), also known as ENVoY (Grinder, 1993), and monthly dialogue groups on teacher implementation of Standards-Based Education, teacher efficacy, school culture, teacher conceptual development, teacher empowerment, and other areas.
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Jenny Edwards, Ph.D., Fielding Graduate University