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Gresham, Frank M.; Vellutino, Frank R. – Learning Disabilities Research & Practice, 2010
A fundamental assumption in the identification of specific learning disabilities (SLD) has been that the presence of a severe discrepancy between ability and academic achievement is a valid marker for the presence of a SLD. This assumption is based on the notion that discrepant low achievers constitute a unique group of children who are different…
Descriptors: Reading Difficulties, Intelligence Quotient, Learning Disabilities, Low Achievement
COWAN, J.M. – 1962
AN ARTICLE ON GRAPHICAL REPRESENTATION OF PERCEIVED PITCH IN SPEECH WAS PRESENTED. THIS ARTICLE, A REPRINT FROM THE PROCEEDINGS OF THE FOURTH INTERNATIONAL CONGRESS OF PHONETIC SCIENCES, PROVIDED A GENERAL DESCRIPTION OF THE METHOD AND INSTRUMENTATION OF GRAPHICALLY DESCRIBING SPEECH INTONATIONS, AND PRESENTED A HISTORICAL AND THEORETICAL…
Descriptors: Linguistics, Perception, Phonetic Analysis, Phonetics
COWAN, J. M. – 1963
THIS 2-PART REPORT DEALT WITH THE DEVELOPMENT OF AN INSTRUMENT FOR GRAPHICALLY RECORDING SPEECH INTONATIONS. THE APPENDIXES GAVE DETAILS OF CIRCUITRY AND INSTRUMENTATION FOR THE PITCH MATCHING DEVICE AND THE INTONATION PLAYBACK. (THIS REPORT IS A SUPPLEMENT TO ED 003 881.) (LP)
Descriptors: Language Patterns, Linguistics, Perception, Phonetic Analysis