
Guide to Teaching Phonics-orton
June Lyday Orton
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Theory and Applications
SAGE Publications, Inc · 2016 · Paperback
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Scale Development: Theory and Applications by Robert F. Devellis is a 280-page paperback edition published by SAGE Publications, Inc in 2016.
Its main subjects are Psychometrics, Scaling (Social sciences), Skalierung and Sociometric Techniques.