PORTL reinforcer system (video)

This video demonstrates the PORTL reinforcement delivery process. It shows what happens when the correct behavior occurs: – The teacher clicks the clicker. – The learner holds out a hand. – The teacher places a block in the learner’s hand. – The learner places the block in the bowl. – The teacher’s hand returns to … Read more

Building duration inside a chain (video)

Adding more duration to a behavior can sometimes be difficult, even for teachers who are good at shaping. When the teacher changes the criteria for reinforcement, the learner may wonder, “Should I do MORE of this same behavior? Or, am I supposed to do a DIFFERENT behavior?” If the learner engages in other behaviors, this … Read more

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