Using explicit instruction to teach science descriptors to students with autism spectrum disorder.
Explicit instruction nails science vocabulary for young students with autism and sets the stage for wider STEM learning.
01Research in Context
What this study did
Three elementary students with autism learned science words like "magnetic" and "transparent."
The teacher used explicit instruction: model, guided practice, and quick checks.
A multiple-baseline design showed each child reached mastery after the lessons began.
What they found
All three kids hit 100 % correct on naming and using the new words.
Two of them later used the words in new science lessons without extra teaching.
How this fits with other research
Da et al. (2025) extends this work. They swapped single-word lessons for full STEM projects and still saw gains, plus fewer meltdowns.
Dong et al. (2025) moves the same idea home. Parents added simple or thinking prompts while reading and also lifted language scores.
Celik et al. (2025) looks opposite at first: they taught chemical safety, not vocabulary. Yet both studies used clear steps, models, and checks, and both saw learning plus generalization. The match shows the method, not the topic, drives success.
Why it matters
You can teach science words quickly with a tight script. After that, fold the words into real experiments or STEM centers to keep them alive. If parents ask for homework, send home a short book and the same prompt style used by Dong et al. (2025).
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02At a glance
03Original abstract
Science content is one area of general curriculum access that needs more investigation. Explicit instruction is effective for teaching students with high incidence disabilities a variety of skills, including science content. In this study, we taught three elementary aged students with autism spectrum disorder to acquire science descriptors (e.g., wet) and then generalization to novel objects, pictures, and within a science inquiry lesson via explicit instruction. A multiple probe across behaviors with concurrent replication across participants design measured the effects of the intervention. All three participants met criterion, some were able to generalize to novel objects, pictures, and objects within science inquiry lesson. Outcomes are discussed from the perspective of implications for practice and future research investigations.
Journal of autism and developmental disorders, 2012 · doi:10.1007/s10803-011-1258-1