Reliability in Classroom Observations - Harvard Graduate School of ...
Reliability in Classroom Observations - Harvard Graduate School of ...
Reliability in Classroom Observations - Harvard Graduate School of ...
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TAP Teacher Evaluations versus<br />
Traditional Teacher Evaluations<br />
70%<br />
Observational Rat<strong>in</strong>gs <strong>in</strong> Urban Districts<br />
with Non-B<strong>in</strong>ary Scales Reported <strong>in</strong> The<br />
Widget Effect<br />
70%<br />
Observational (SKR) Rat<strong>in</strong>gs <strong>in</strong> TAP<br />
<strong>School</strong>s Before Value-Added Scores are<br />
Calculated<br />
60%<br />
60%<br />
50%<br />
50%<br />
40%<br />
40%<br />
30%<br />
30%<br />
20%<br />
20%<br />
10%<br />
10%<br />
0%<br />
Lowest<br />
Rat<strong>in</strong>gs<br />
Middle<br />
Rat<strong>in</strong>gs<br />
Highest<br />
Rat<strong>in</strong>gs<br />
0%<br />
1 1.5 2 2.5 3 3.5 4 4.5 5