The Science Behind Sound Steps

The Science Behind Sound Steps

At Sound Steps, parents get more than cute flashcards. Every resource is inspired by evidence-based strategies used by speech-language pathologists (SLPs) and supported by decades of research in early language development.

Why This Approach Works

Research consistently shows that toddlers learn language best through active, hands-on interaction with caregivers, not passive screen time. When you label objects, model sounds, and respond to your child’s attempts to communicate, you help build the neural pathways that make speech possible. Even a few extra minutes of this type of interaction each day can support measurable vocabulary growth.

How Sound Steps Follows the Research

Focus on Core Vocabulary Our first three packs cover the first 300 words — high-frequency, everyday words toddlers use most. Building this “core vocabulary” provides a foundation for later communication skills.
Play-Based Practice Children learn best through play and natural routines. Cards are designed to fit snack time, playtime, and bedtime. No rigid drills and no pressure.
Early Sound Targeting Our M, B, and P packs focus on consonants many children master early. Targeted practice builds confidence and supports clearer word production.
Parent-Friendly Design Parent involvement is one of the strongest predictors of language growth. The cards give a simple, structured way to join in without feeling overwhelmed.

Further Reading and Research

If you want to explore the evidence behind our approach, start here:


Our Mission

Our goal is simple: make proven strategies easy and approachable for parents. With Sound Steps, you get research-informed tools you can use right away. No waitlists and no overwhelm. Just small steps that add up to meaningful progress.