SLP · Articulation
Minimal Pairs Discrimination
Hear a word, tap the matching picture. Tracks discrimination accuracy per contrast.
Pick a contrast
Each contrast targets a specific phonological process.
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How this helps (research)
Minimal pairs contrast therapy is one of the most-cited phonological interventions in pediatric speech-language pathology. Bauman-Waengler (2020) and the ASHA Practice Portal on phonological disorders describe minimal pairs as foundational for targeting phonological processes like velar fronting, stopping, gliding, and palatal fronting.
The underlying mechanism: when a student substitutes one sound for another (e.g., “tat” for “cat”), the meaning of the word changes. Contrastive therapy makes that meaning-difference explicit, forcing the student to attend to the phonemic distinction. Weiner (1981) and Saben & Ingham (1991) both showed strong generalization effects from minimal-pair drills to untrained words.
This game uses the five highest-yield contrasts in pediatric caseloads: bilabial voicing (/p/–/b/), velar fronting (/k/–/t/), palatal fronting (/s/–/ʃ/), labiodental voicing (/f/–/v/), and gliding of liquids (/r/–/w/).