Evidence-Based Practice: Structured Work Systems
Overview of Structured Work Systems
Structured work systems are an element of structured teaching developed by Division TEACCH (Treatment and Education of Autistic and related Communication handicapped CHhildren). Structured teaching, as defined by Division TEACCH, is an instructional strategy that emphasizes visual supports. Its aims are to increase and maximize independent functioning and reduce the frequent need for teacher correction and reprimand (Schopler, Mesibov, & Hearsey, 1995). The individual work system is defined as a visually organized space where learners independently practice skills that have been previously mastered under the direct supervision of an adult. A work system visually communicates at least four pieces of information to the learner:
- The tasks the learner is supposed to do
- How much work there is to be completed
- How the learner knows he/she is finished (progress towards goal)
- What to do when he/she is finished
- Structured work systems meet the evidence-based practice criteria within the elementary and middle school age groups (elementary and middle school age, n = 5 combined evidence). Only one study met criteria in the early childhood age group.
- With what ages is structured work systems effective?
- Structured work systems can be implemented with individuals across the age range, beginning in preschool and extending through high school and into employment settings. With early childhood and elementary-aged students, work systems are an effective component of classroom or home programming that increase independent performance across a number of curriculum areas, including academic and play skills (Hume & Odom, 2007; Ozonoff & Cathcart, 1998). In older learners with ASD, work systems have been effective in increasing on-task performance and task completion in after-school activities and job skills (Hume & Odom, 2007; MacDuff, Krantz, & McClannahan, 1993).
- What skills or intervention goals can be addressed by structured work systems?
- Structured work systems target adaptive behavior skills including on-task behavior, task completion, transitions between tasks, increasing response chain length, and independent performance across curriculum area (e.g. play skills, self-help skills, academic skills).
- In what settings can structured work systems be effectively used?
- Structured work systems have been used effectively in classroom settings, home settings, group home settings, and in one employment setting. Structured work systems are intended to be used as one component of comprehensive programming for individuals with ASD.
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Steps for Implementation:
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