An evaluation of interactive computer training to teach instructors to implement discrete trials with children with autism.
A two-hour interactive computer course lifts DTI fidelity fast and the skill sticks when staff later use video self-checks.
01Research in Context
What this study did
The team built a two-hour computer course that walks staff through every step of a discrete trial.
Learners click, watch clips, and practice timing while the program gives instant yes/no feedback.
After the module, each adult ran trials with a child with autism to see if skills carried over.
What they found
Every adult hit high teaching accuracy right after the computer lesson.
They kept the same quality when they moved to new programs they had never practiced.
How this fits with other research
Eldevik et al. (2013) tried a shorter 20-minute program first. Levin et al. (2014) lengthened and polished that idea, proving the same gains hold after a fuller course.
Paden et al. (2025) later showed staff can stay accurate by watching short clips of themselves. Pair the computer starter course with later video self-monitoring to lock skills in.
Bergmann et al. (2023) warn that simple Likert checklists can hide small errors. After ICT, measure fidelity with clear step-by-step score sheets so the high numbers are real.
Why it matters
You can train a new tech in one afternoon, no extra supervisor needed. Ship the module the night before, then test in-vivo the next morning. It saves trainer hours and gets kids good instruction faster.
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02At a glance
03Original abstract
Discrete-trial instruction (DTI) is a teaching strategy that is often incorporated into early intensive behavioral interventions for children with autism. Researchers have investigated time- and cost-effective methods to train staff to implement DTI, including self-instruction manuals, video modeling, and interactive computer training (ICT). ICT combines the best components of self-instruction manuals and video models, and have the same benefits; however, there is limited research on this training method. Therefore, the purpose of this study was to investigate ICT to teach university students to implement DTI with children with autism. All participants' teaching fidelity increased during both role-plays with an adult and instructional sessions with a child with autism. In addition, participants demonstrated an increase in teaching fidelity with untrained instructional programs. All participants were able to complete training in an average of 2 hr, and social validity ratings were high.
Journal of applied behavior analysis, 2014 · doi:10.1002/jaba.152