School & Classroom

Computer Assisted Instruction to Teach Academic Content to Students With Intellectual Disability: A Review of the Literature.

Snyder et al. (2019) · American journal on intellectual and developmental disabilities 2019
★ The Verdict

Computer lessons can teach academics to students with ID, but the evidence is still a messy patchwork of small wins.

✓ Read this if BCBAs writing IEP academic goals for students with moderate to severe intellectual disability.
✗ Skip if Clinicians who only run verbal behavior or life-skills programs with no computer component.

01Research in Context

01

What this study did

Izadi-Najafabadi et al. (2019) read every paper they could find on using computers to teach reading, math, and science to students with intellectual disability. They did not run new kids; they simply mapped what had already been tried. The team looked at how each program worked, how the researchers tested it, and what happened to the students.

02

What they found

The review shows the field is busy but scattered. Dozens of small studies exist, yet no two use the same software or measure success the same way. Because of this mix, the authors could not say “this works” or “this fails.” They only listed what is known and what is still missing.

03

How this fits with other research

Yakubova et al. (2013) gives one clear success story. Three students with autism or ID ran their own video modeling on a SMART Board and quickly learned new task chains. Their tight single-case design shows CAI can work when it is self-paced and visual.

Schertz et al. (2018) also saw strong gains. Eight students with ID learned dozens of real words with a text-centered curriculum that used plain direct instruction. Both studies sit inside the Sara map, proving that positive results are possible.

Mukherjee et al. (2021) sounds a warning. Their mega-review of AAC studies found that most technology reviews in the ID world use weak methods. Izadi-Najafabadi et al. (2019) echo the same worry: without better designs and shared metrics, we still can’t tell which computer lessons to trust.

04

Why it matters

If you teach academics to students with ID, treat the Sara map as your shopping list, not your shopping cart. Pick programs that already have single-case proofs like Gulnoza or H. Add brief daily probes so you can see if the skill really grows. Finally, share your data; every new graph helps the field move from scattered stories to solid answers.

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02At a glance

Intervention
not applicable
Design
narrative review
Population
intellectual disability
Finding
not reported

03Original abstract

Special educators are relying more heavily on computer assisted instruction (CAI) programs to teach academic content to students with intellectual disability (ID) than ever before. Research in this area is growing; however, no formal review of the literature has been conducted to examine the efficacy of using CAI to teach academic content to students with ID. This review explores the nature of academic content taught to students with ID using CAI, the CAI programs used to provide instruction, research methodology, and student learning outcomes associated with CAI. We also address gaps in the research while making suggestions for focusing future efforts to keep pace with changes in technology and the increasing implementation of CAI in special education classrooms.

American journal on intellectual and developmental disabilities, 2019 · doi:10.1352/1944-7558-124.4.374