By Sigafoos Jeff   in Educational Psychology

ISSN:1469-5820|25|6|601-607

Routledge Ltd‎(2005)‎

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By Sigafoos Jeff   in Journal of Developmental and Physical Disabilities

ISSN:1056-263X|22|2|101-104

Springer Publishing Company ‎(2010)‎

Access to resources Favorite 19.283955

By Sigafoos Jeff   in Augmentative & Alternative Communication

ISSN:0743-4618|15|3|183-190

Informa Healthcare‎(1999)‎

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By Sigafoos Jeff   in International Journal of Disability, Development and Education

ISSN:1465-346X|46|3|285-287

Routledge Ltd‎(1999)‎

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By Sigafoos Jeff   in Educational Psychology

ISSN:1469-5820|29|4|513-514

Routledge Ltd‎(2009)‎

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By Sigafoos Jeff   in Disability and Rehabilitation

ISSN:1464-5165|23|3-4|97-97

Informa Healthcare‎(2001)‎

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By Sigafoos Jeff   Iacono Teresa   in Journal of Intellectual & Developmental Disability

ISSN:1469-9532|18|3|133-146

Informa Healthcare‎(1993)‎

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By Sigafoos Jeff   Saggers Elizabeth   in Journal of Intellectual & Developmental Disability

ISSN:1469-9532|20|4|287-297

Informa Healthcare‎(1995)‎

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By Schlosser Ralf   Sigafoos Jeff   in Augmentative & Alternative Communication

ISSN:0743-4618|18|2|102-123

Informa Healthcare‎(2002)‎

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By Sigafoos Jeff   Littlewood Rachel   in International Journal of Disability, Development and Education

ISSN:1465-346X|46|3|421-429

Routledge Ltd‎(1999)‎

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