reverse chaining
[/rɪˈvɜːrs ˈtʃeɪnɪŋ/]
noun
encadeamento reverso
1. A behavioral teaching technique where a complex task is broken down into smaller steps and taught in reverse order, starting with the final step
The teacher used reverse chaining to teach the child how to tie shoelaces, starting with pulling the loops tight.
A professora usou encadeamento reverso para ensinar à criança como amarrar os sapatos, começando por apertar as voltas.
2. In computer science and logic, a method of inference that works backwards from a desired goal to find the facts that support it
The expert system employed reverse chaining to diagnose the problem by working backwards from the symptoms.
O sistema especialista usou encadeamento reverso para diagnosticar o problema trabalhando para trás a partir dos sintomas.
3. A therapeutic or educational approach in applied behavior analysis used particularly with individuals with developmental disabilities
Reverse chaining proved effective in teaching the student to complete the morning routine independently.
O encadeamento reverso se mostrou eficaz no ensino do aluno a completar a rotina matinal de forma independente.
Reverse chaining is particularly prominent in Brazilian educational and therapeutic settings, especially in special education programs and Applied Behavior Analysis (ABA) practices. It's widely recognized in US educational psychology and special needs instruction as an evidence-based practice for teaching individuals with autism and developmental disabilities.
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