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My research endeavors over the past 18 years have focused largely on the development of relevant communication systems for people who have no or little speech within poverty contexts. Curriculum & Instruction.
African Studies Program, Hamilton Lugar School of Global and International Studies, Indiana University Bloomington
Professor, Special Education Program, Department of Curriculum and Instruction, School of Education, Indiana University Bloomington
Otting Chair, Special Education Program, Department of Curriculum and Instruction, School of Education, Indiana University Bloomington
Chair, Special Education, Department of Curriculum and Instruction, School of Education, Indiana University Bloomington
Professor, Special Education, Department of Curriculum and Instruction, School of Education, Indiana University Bloomington
Associate Faculty, Center for International Education, Development and Research, School of Education, Indiana University Bloomington
Professor Emeritus, Special Education, Department of Curriculum and Instruction, School of Education, Indiana University Bloomington