Coded font keyboard apparatus
Cognitive matching skill learning aid and related methods
Color language teaching method and display and process for creat
Color-assonant phonetics system
Communications process and apparatus
Computer training system with audible answers to spoken...
Computer-based educational learning
Computerized interactive educational method and apparatus...
Computerized method of displaying a self-reading child's book
Computerized system for teaching speech
Computerized system for teaching speech
Constructional kits
Crossword system and game apparatus
Cyclic stereophonic sound pattern method and apparatus for readi
Cyclic stereophonic sound pattern method and apparatus for readi
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