Matching Pairs Day 3 Review Online version ABA review by Chelsea Renbarger 1 Teacher led, structured teaching 2 child led, not teacher contrived 3 IRT 4 Rate 5 child led, in the learners natural environment 6 Momentary Time Sampling, Partial Interval, and Whole Interval Recording 7 Frequency, Duration, IRT, Latency, and Rate Discontinuous Measurement Incidental teaching The time in between responses Frequency/Time Observed NET Discrete Trial Teaching Continuous Measurement