ToggleTalk® is a research-proven supplemental curriculum for K/1st grade speakers of African American Language.
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Code Switching Lessons is a professional development offering for grades 2-8 teachers of students who produce non-Mainstream English grammatical features in their writing.
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Diagnostic Evaluation of Language Variation™ offers a two-part, individually administered screening test as well as a norm-referenced diagnostic test designed to identify speech and language disorders/delays.
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The Sunform™ Alphabet System is a research-proven pictograph mnemonic phonemic awareness/beginning phonics innovation that rapidly produces kindergarten alphabetic-readiness.
