C12 Lesson 2: Quality Indicators for Professional Development and Training in AT Please create an account or log-in to view the sample lesson. Lesson Activities C12L2A1 – QIAT Matrices Self-Assessment on Professional Development and Training in AT Appraisals (non-graded) or Quizzes (graded)Status 1 C12L2Q1: Pre-Self-Assessment on Professional Development and Training in AT ← Previous Lesson