Stephen von Tetzchner

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Stephen von Tetzchner (* 1946 ) is a Norwegian psychologist and professor of developmental psychology at the University of Oslo .

He is the creator of computer software for children with cognitive disabilities and a co-founder of the “ assisted communication ” concept. He is the father of Jon Stephenson von Tetzchner , founder of Opera - web browser .

Fonts

  • Stephen von Tetzchner, Harald Martinsen: Introduction to Assisted Communication . Winter, Heidelberg 2000. ISBN 3825382664
  • Stephen von Tetzchner, Harald Martinsen: Introduction to Augmentative and Alternative Communication: Sign Teaching and the Use of Communication Aids for Children and Adolescents . 2nd Edition. Whurr, London 2000, ISBN 1861561873 .
  • Stephen von Tetzchner, Mogens Jensen (Ed.): Augmentative and Alternative Communication: European Perspectives . Whurr, London 1996, ISBN 1897635591 .
  • Stephen von Tetzchner, Nicola Grove (Ed.): Augmentative and Alternative Communication: Developmental Issues . Whurr, London 2003, ISBN 1-86156-331-0 .
  • The Social and Cognitive Aspects of Normal and Atypical Language Development Springer-Verlag New York Inc,
  • Issues in Telecommunication and Disability (Cost 219), European Communities / Union (EUR-OP / OOPEC / OPOCE), 1992
personal data
SURNAME Tetzchner, Stephen von
BRIEF DESCRIPTION Norwegian psychologist and professor of developmental psychology
DATE OF BIRTH 1946