Effectiveness of responsive teaching with children with Down syndrome.

Researchers in Turkey split the preschoolers with Down syndrome into two groups. One group kept going to their regular preschool. The other group added a six-month program called Responsive Teaching for their moms.

Moms met weekly with a coach at the preschool. They learned to watch their child’s cues, wait for responses, and expand play. Kids were tested before and after on language, thinking, and motor skills.

Kids whose moms got coaching jumped 47 points on a developmental quotient scale. The preschool-only group rose just 7 points.

Language and social scores showed the biggest gaps. Gains stayed put when kids were checked again three months later.

Day et al. (2021) tested an even younger group—babies with Down syndrome. Parents used Velcro mittens at home to spark reaching. Both studies show mom-led play works across ages.

Sinai-Gavrilov et al. (2024) ran a similar parent-coaching model with Chinese toddlers who have autism. Both papers found medium-to-large child gains, proving the method travels across diagnoses.

Preston (1994) warned that parent-training for adults with ID often fades after sessions end. Ozcan’s six-month follow-up shows the boost can stick when coaching is steady and child-focused.

You can double a preschooler’s learning pace by teaching mom a few interaction habits. No extra clinic rooms or fancy gear needed—just side-by-side coaching at the site you already use. Add a weekly parent slot to your Down-syndrome group and track language each month.