2015-16 State of Education in Tennessee | Page 17

Figure 1. Teachers of Tested Grades and Subjects with Prior Data 25 TCAP DATA ACHIEVEMENT MEASURE 25% 15% TCAP DATA ACHIEVEMENT MEASURE 15% 10% 15% 15% TNREADY DATA 20% 50% ACHIEVEMENT MEASURE TNREADY DATA 35% 50% 50% OBSERVATION 2015-16 TNREADY DATA OBSERVATION 2016-17 OBSERVATION 2017-18 Figure 2. Teachers of Tested Grades and Subjects without Prior Data 26 ACHIEVEMENT MEASURE ACHIEVEMENT MEASURE 15% 15% 15% 10% TNREADY DATA 20% 75% TNREADY DATA 35% 65% 2015-16 OBSERVATION 2016-17 Figure 4. Non-Tested Teachers Using a Portfolio Growth Model28 ACHIEVEMENT MEASURE 10% TNREADY DATA 70% 15% 35% TNREADY DATA PORTFOLIO SCORE 50% 70% OBSERVATION ACHIEVEMENT MEASURE 15% 15% 20% OBSERVATION 2017-18 Figure 3. Teachers of Non-Tested Grades and Subjects 27 ACHIEVEMENT MEASURE TNREADY DATA 50% OBSERVATION 2015-16 ACHIEVEMENT MEASURE OBSERVATION OBSERVATION 2016-17 & 2017-18 2015-16 2 16