Introduction to ABA ABLLS Apply ABA approach to

목차 • Introduction to ABA • ABLLS • Apply ABA approach to OT practice

Applied Behavioral Analysis • Autistic Spectrum Disorder(ASD) • Highly Structured teaching environment : : : Discrete trial training(DTT) 불연속 개별시도 훈련 Activity Analysis 활동분석 Reinforcement 강화 Various prompt techniques Data Collection Intensive Behavioral Intervention(IBI)

ABA Definition Applied behavior analysis is the science in which procedures derived from the principles of learning are systematically applied to improve socially significant behavior & to demonstrate experimentally that the procedures used were responsible for the improvement in behavior. (Cooper, Heron & Heward. 1987)

Goal of OT vs ABA • What is OT’s Goals? : Client’s occupations which are the meaningful tasks activities to individuals 개인에게 의미있는 과제활동 • What is ABA’s Goals? : Target behaviors (TB) which are socially significant behaviors to individuals 개인에게 사회적으로 중요한 행동

ABA Principle : Operant Conditioning(A-B-C) Antecedent Behavior Consequence

Treatments • Intensive Behavioral Intervention(IBI) : An intensive setting (min. 25 hr. /week) : Example (9 AM to 3 PM) 09: 00 -09: 30 Attendance 12: 30 -13: 00 Group Tx. 09: 30 -10: 30 1: 1 Tx. 13: 00 -14: 00 1: 1 Tx. 10: 30 -11: 00 Snack Time 14: 00 -14: 30 Snack Time 11: 00 -12: 00 1: 1 Tx. 14: 30 -15: 00 1: 1 Tx. 12: 00 -12: 30 Lunch Time 15: 00 -15: 15 Dismissal

ABA assessment tool ABLLS-R The Assessment of Basic Language and Learning Skills - Revised

ABLLS-R • Criterion Referenced Assessment : 25 skill areas and 544 items : Each items has score criteria • Basis foe a Curriculum • Skills Tracking System • Limitations

Recommended OT approach 1. Figure out the underlying causes (Person) 2. Activity analysis for target goal (Occupations) inculding consideration of assistive devices 3. Makes tratment plans to improve target goal & underlying cases with play-based approach 4. Implements every session and record the responses 5. Use various reinforcing activities which are able to improve underlying cases 6. Home programs or accommodations (Environment )

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