I am curious to find out how teachers, not statisticians, define “value-added." I am curious about this because I think our definition may have more meaning and lack the sterility of a VAM rating. The VAM rating concept reminds me of Gayle Sayer’s autobiography I am Third. This reminder is based upon an imaginary conversation among teachers. “I am (insert VAM rating here), what about you?” The Los Angeles Times even decided to publish the VAM ratings of teachers in the Los Angeles Unified School District (see here).
Okay teachers, let’s turn this around. How do WE define “value-added?" I will start. My definition of “value-added” is a classroom in which students and teachers engage in activities that encourage and develop critical thinking skills and enhance problem-solving abilities. Your turn.
Chad Kelley
TFI Class of 2006