Demonstrative puppet for phonetic training of persons having spe
Developmental language system for infants
Device and method for optimal reading vocabulary development
Device for reading and writing and the teaching of literacy
Device for supporting reading of a text from a display member
Diagnostic system and method for phonological awareness,...
Diagnostically and audibly responsive computer learning...
Dichotic-diotic paired-association for learning of verbal materi
Dynamic language training system
Dynamic language training system
Dynamic reading instruction
Dyslexia reading device