TY - BOOK AU - Joellen Killion AU - Michael Fullan TI - Assessing impact: evaluating professional learning SN - 9781506395951 U1 - REF.370.71 K55 PY - 2018/// CY - Thousand Oaks, California PB - Corwin KW - Professional development N2 - You want to make sure that the time, effort, and resources you are investing in your professional learning programs is truly making an impact on educator effectiveness and student achievement. Joellen Killion guides you step by step through the rigors of producing an effective, in-depth, results-based evaluation to measure effectiveness and retain stakeholder support ER -