Teach Through, Don’t Test Through: A Better Way to Support Learners with Williams Syndrome
How many times has a student appeared to “know it” one day, only to struggle with the very same skill the next? For learners with Williams syndrome, this isn’t a lack of effort or motivation—it reflects how their brains learn, store, and retrieve information.
Too often, education becomes a cycle of teaching, testing, moving on, and hoping the learning sticks. But meaningful learning requires something different: repeated opportunities to practice, connect, apply, and revisit new skills over time. It also requires recognizing the difference between total mastery—expecting a student to perform a skill independently in every situation—and functional mastery, where a learner can successfully use the skill with appropriate supports in authentic, everyday contexts. For many learners with Williams syndrome, functional mastery is both a realistic and meaningful educational goal.
Teach Through is built on this understanding, along with another critical principle: managing cognitive load. By carefully pacing instruction, reducing unnecessary demands on working memory, and intentionally revisiting concepts over time, educators can help students develop learning that is deeper, more durable, and more transferable.
Grounded in learning science and informed by more than 30 years of experience supporting learners with Williams syndrome, this paper offers practical strategies that families, educators, therapists, and school teams can use immediately to help learners build knowledge that lasts—not just for the next quiz, but for life.