Education and demonstration – Language – Spelling – phonics – word recognition – or sentence formation
Patent
1985-11-25
1987-02-17
Grieb, William H.
Education and demonstration
Language
Spelling, phonics, word recognition, or sentence formation
434170, 434184, G09B 1700
Patent
active
046436790
ABSTRACT:
The present invention is an educational aid for the teaching of different spellings for each of at least two vowel sounds. It comprises a board marked with the common symbol for each of the vowel sounds. In a circular indentation wedge-shaped pieces are housed, each piece having a spelling for one of the vowel sounds marked thereon. One surface of each piece is colored with the color which exists around the marking of its vowel sound on the board. The other side of each piece is similarly marked but not colored.
REFERENCES:
patent: 4030211 (1977-06-01), McGinley
patent: 4378214 (1983-03-01), Scherer
Grieb William H.
Lulejian Jerry N.
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