Stephen von Tetzchner

Emeritus
Image of Stephen von Tetzchner
Room V03-05
Available hours By agreement
Username
Visiting address Harald Schjelderups hus Forskningsveien 3A 0373 Oslo
Postal address Psykologisk institutt Universitetet i Oslo Postboks 1094 Blindern 0317 Oslo

Academic Interests

I have a broad interest in most areas of developmental psychology, both normal and deviant, typical and atypical. My research covers different areas of development, with particular emphasis on the development of communication and language. It includes children with normal development, as well as children with learning disability, deafness, blindness, Rett syndrome, Tourette syndrome, autism and Asperger syndrome. I am also interested in the evidence bases of habilitation and counseling for children with developmental disabilities. I have worked especially with children who are unable to acquire spoken language in the ordinary way and therefore need a non-vocal form of communication that could augment or replace speech.

Higher education and employment history

  • Professor of developmental psychology and educational-psychological counseling

  • Graduate of the University of Oslo

  • Specialist in clinical psychology.

  • Visiting the University of California, Berkeley, USA; Massey University, Palmerston North, New Zealand, Pretoria University, South Africa, University of Louisianna, USA.

Cooperation

I collaborate with researchers in many countries, and I am currently leading a multidisciplinary international project involving 16 countries, "Becoming an aided communicator: Aided language skills in children aged 5-15 years - a multi-site and cross-cultural investigation", on language development in children who use communication aids. The results from this project will contribute much new knowledge about communication and language in general, and provide a foundation for raising new questions and issues related to normal and atypical language development.

I am head of an multidisciplinary project, "Effect of intensive habilitation based on the Doman programs (The Institutes for the Achievement of Human Potential and Family Hope Center)" at Department of Child Neurology at the Oslo University Hospital.

Tags: Developmental psychology

Publications

  • Tetzchner, Stephen von; Smith, Martine M.; Soto, Gloria & Stadskleiv, Kristine (2026). Augmentative and Alternative Communication and Language: Some Old and New Urgent Issues. Current Developmental Disorders Reports. 13(1). doi: 10.1007/s40474-026-00363-4. Full text in Research Archive
  • Batorowicz, Beata; Stadskleiv, Kristine; Campell, Fiona & Tetzchner, Stephen von (2025). Unraveling time in communicative interactions involving children who use aided communication. Augmentative and Alternative Communication : AAC. ISSN 0743-4618. doi: 10.1080/07434618.2025.2477701. Full text in Research Archive
  • Tetzchner, Stephen von (2025). Augmentative and alternative communication as language development. Revista de Logopedia, Foniatria y Audiologia. ISSN 0214-4603. 45(4). doi: 10.1016/j.rlfa.2025.100535. Full text in Research Archive
  • Skei, Lynn; Skei, Sigmund; Tetzchner, Stephen von; Hartshorne, Timothy & Landrø, Nils Inge (2023). The assessment and diagnosis of intellectual disability when development is atypical. A Norwegian population study of individuals with CHARGE syndrome. International Journal of Neuroscience. ISSN 0020-7454. doi: 10.1080/00207454.2023.2240485. Full text in Research Archive
  • Fjeldvang, Ragnhild Therese; Nordaas, Marit Giske; Tetzchner, Stephen von & Stadskleiv, Kristine (2023). Measuring impact of augmentative and alternative communication interventions: adapting the family impact of assistive technology scale for augmentative and alternative communication (FIATS-AAC-No) for use in Norway. Augmentative and Alternative Communication : AAC. ISSN 0743-4618. 39(3), p. 170–180. doi: 10.1080/07434618.2023.2170276. Full text in Research Archive
  • Skei, Lynn; Tetzchner, Stephen von; Hartshorne, Timothy; Skei, Sigmund & Landrø, Nils Inge (2023). Executive Functions in a Population of Individuals with CHARGE Syndrome: Findings from Performance-Based and Rating Scale Measures According to a 3-Factor Model. Developmental Neurorehabilitation. ISSN 1751-8423. doi: 10.1080/17518423.2023.2242942. Full text in Research Archive
  • Neuvonen, Kirsi A.; Smith, Martine M.; Launonen, Kaisa & Tetzchner, Stephen von (2022). Communication partner strategies in negotiation for meaning in interactions involving aided communication. Clinical Linguistics & Phonetics. ISSN 0269-9206. doi: 10.1080/02699206.2022.2148130. Full text in Research Archive
  • Tetzchner, Stephen von (2022). Introduction to BAC: Theory, methods, findings and practical implications. In Tetzchner, Stephen von & Murray, Janice (Ed.), Becoming an Aided Communicator (BAC): Theory, wethods, findings and practical implications. Proceedings of Communication Matters’ Study Day, Leeds, June 21st 2022.. Communication Matters. ISSN 9781910029824. p. 5–8. Full text in Research Archive
  • Neuvonen, Kirsi; Balkom, Hans van; Deliberato, Débora & Tetzchner, Stephen von (2022). Vocabulary use in aided communication. In Tetzchner, Stephen von & Murray, Janice (Ed.), Becoming an Aided Communicator (BAC): Theory, wethods, findings and practical implications. Proceedings of Communication Matters’ Study Day, Leeds, June 21st 2022.. Communication Matters. ISSN 9781910029824. p. 21–26. Full text in Research Archive
  • Stadskleiv, Kristine; Balkom, Hans van & Tetzchner, Stephen von (2022). Cognition and assessment. In Tetzchner, Stephen von & Murray, Janice (Ed.), Becoming an Aided Communicator (BAC): Theory, wethods, findings and practical implications. Proceedings of Communication Matters’ Study Day, Leeds, June 21st 2022.. Communication Matters. ISSN 9781910029824. p. 10–20. Full text in Research Archive
  • Batorowicz, Beata; Oxley, Judith D.; Renner, Gregor; Mendes, Elisabete & Tetzchner, Stephen von (2022). Communication aids and participation. In Tetzchner, Stephen von & Murray, Janice (Ed.), Becoming an Aided Communicator (BAC): Theory, wethods, findings and practical implications. Proceedings of Communication Matters’ Study Day, Leeds, June 21st 2022.. Communication Matters. ISSN 9781910029824. p. 36–45. Full text in Research Archive
  • Murray, Janice; Batorowicz, Beata; Deliberato, Débora; Drosopoulou, Christina Sotiropoulou; Launonen, Kaisa & Massaro, Munique [Show all 16 contributors for this article] (2022). Reflections on the discussions. In Tetzchner, Stephen von & Murray, Janice (Ed.), Becoming an Aided Communicator (BAC): Theory, wethods, findings and practical implications. Proceedings of Communication Matters’ Study Day, Leeds, June 21st 2022.. Communication Matters. ISSN 9781910029824. p. 51–70. Full text in Research Archive
  • Smith, Martine M.; Neuvonen, Kirsi; Murray, Janice & Tetzchner, Stephen von (2022). Conversations and aided communication. In Tetzchner, Stephen von & Murray, Janice (Ed.), Becoming an Aided Communicator (BAC): Theory, wethods, findings and practical implications. Proceedings of Communication Matters’ Study Day, Leeds, June 21st 2022.. Communication Matters. ISSN 9781910029824. p. 27–35. Full text in Research Archive
  • Walter, Cátia Crivelenti de Figueiredo; Stadskleiv, Kristine; Murray, Janice & Tetzchner, Stephen von (2022). After BAC – Participants' reflections on involvement in research. In Tetzchner, Stephen von & Murray, Janice (Ed.), Becoming an Aided Communicator (BAC): Theory, wethods, findings and practical implications. Proceedings of Communication Matters’ Study Day, Leeds, June 21st 2022.. Communication Matters. ISSN 9781910029824. p. 46–50. Full text in Research Archive
  • Stadskleiv, Kristine; Batorowicz, Beata; Sandberg, Annika Dahlgren; Launonen, Kaisa; Murray, Janice & Neuvonen, Kirsi [Show all 14 contributors for this article] (2022). Aided communication, mind understanding and co-construction of meaning. Developmental Neurorehabilitation. ISSN 1751-8423. doi: 10.1080/17518423.2022.2099030. Full text in Research Archive
  • Drosopoulou, Christina Sotiropoulou; Murray, Janice; Smith, Martine M.; Launonen, Kaisa; Neuvonen, Kirsi & Lynch, Yvonne [Show all 8 contributors for this article] (2021). Conversation patterns between children with severe speech impairment and their conversation partners in dyadic and multi-person interactions. Applied Linguistics. ISSN 0142-6001. 43(3), p. 473–492. doi: 10.1093/applin/amab043. Full text in Research Archive
  • Tetzchner, Stephen von & Simonsen, Eva (2021). Tilbudet til barn og ungdommer med tidlig døvblindhet. Psykologi i kommunen (PIK). ISSN 1892-3364. 56(4). Full text in Research Archive
  • Neuvonen, Kirsi; Launonen, Kaisa; Smith, Martine M.; Stadskleiv, Kristine & Tetzchner, Stephen von (2021). STRATEGIES IN CONVEYING INFORMATION ABOUT UNSHARED EVENTS USING AIDED COMMUNICATION. Child Language Teaching and Therapy. ISSN 0265-6590. 38, p. 78–94. doi: 10.1177/02656590211050865. Full text in Research Archive
  • Tetzchner, Stephen von (2021). Zhenduan he pinggu de baogao he fankui (Reports and feedback from diagnosis and assessment). In Tetzchner, Stephen von; Su, Xueyun & XIAO, FEI (Ed.), Ertong zibi puxi zhang’ai de fazhan, pinggu yu ganyu: guoji he zhongguo shijiao (Development, assessment and intervention of autism spectrum disorders in childhood: International and Chinese perspectives). Guangming Daily Press. ISSN 9787519462192. p. 156–168. Full text in Research Archive
  • Tetzchner, Stephen von (2021). Tiaozhanxing xingwei: guocheng, yufang he ganyu (Challenging behaviors: Processes, prevention and intervention). In Tetzchner, Stephen von; Su, Xueyun & XIAO, FEI (Ed.), Ertong zibi puxi zhang’ai de fazhan, pinggu yu ganyu: guoji he zhongguo shijiao (Development, assessment and intervention of autism spectrum disorders in childhood: International and Chinese perspectives). Guangming Daily Press. ISSN 9787519462192. p. 351–375. Full text in Research Archive
  • Tetzchner, Stephen von (2021). Goutong he yuyan ganyu (Communication and language interventions). In Tetzchner, Stephen von; Su, Xueyun & XIAO, FEI (Ed.), Ertong zibi puxi zhang’ai de fazhan, pinggu yu ganyu: guoji he zhongguo shijiao (Development, assessment and intervention of autism spectrum disorders in childhood: International and Chinese perspectives). Guangming Daily Press. ISSN 9787519462192. p. 288–316. Full text in Research Archive
  • Tetzchner, Stephen von & Su, Xueyun (2021). Zuo wei yizhong fazhan zhang’ai de zibizheng (Autism as a developmental disorder). In Tetzchner, Stephen von; Su, Xueyun & XIAO, FEI (Ed.), Ertong zibi puxi zhang’ai de fazhan, pinggu yu ganyu: guoji he zhongguo shijiao (Development, assessment and intervention of autism spectrum disorders in childhood: International and Chinese perspectives). Guangming Daily Press. ISSN 9787519462192. p. 36–50. Full text in Research Archive
  • Tetzchner, Stephen von; Su, Xueyun & XIAO, FEI (2021). Daolun (Introduction). In Tetzchner, Stephen von; Su, Xueyun & XIAO, FEI (Ed.), Ertong zibi puxi zhang’ai de fazhan, pinggu yu ganyu: guoji he zhongguo shijiao (Development, assessment and intervention of autism spectrum disorders in childhood: International and Chinese perspectives). Guangming Daily Press. ISSN 9787519462192. p. 1–13. Full text in Research Archive
  • Alant, Erna; Basil, Carmen; Jennische, Margareta; Loncke, Filip; McNaughton, Shirley & Murray, Janice [Show all 11 contributors for this article] (2020). At the end of the journey Lyle Lewis Lloyd (August 10 1934-February 12 2020). Augmentative and Alternative Communication : AAC. ISSN 0743-4618. 36(1), p. 1–3. doi: 10.1080/07434618.2020.1738729. Full text in Research Archive
  • Tetzchner, Stephen von (2020). Inclusion of children with severe disabilities through shared peer activity. In Galaguzova, Minnenur Akhmetkhanovna (Eds.), Понятийный аппарат педагогики и образования,Том 12. alpha-Print. ISSN 9785718617047. p. 108–125. Full text in Research Archive
  • Tetzchner, Stephen von (2020). Инклюзия детей с тяжелыми формами инвалидности посредством совместной со сверстниками деятельности. In Galaguzova, Minnenur Akhmetkhanovna (Eds.), Понятийный аппарат педагогики и образования,Том 12. alpha-Print. ISSN 9785718617047. p. 89–107. Full text in Research Archive
  • Henriksen, Mari Wold; Breck, Hilde; Tetzchner, Stephen von; Paus, Benedicte & Skjeldal, Ola, Hunsbeth (2020). Medical Issues in Adults with Rett Syndrome - A National Survey. Developmental Neurorehabilitation. ISSN 1751-8423. 23(2), p. 106–112. doi: 10.1080/17518423.2019.1646341. Full text in Research Archive
  • Henriksen, Mari Wold; Breck, Hilde; Sejersted, Yngve; Diseth, Trond H; Tetzchner, Stephen von & Paus, Benedicte [Show all 7 contributors for this article] (2020). Genetic and clinical variations in a Norwegian sample diagnosed with Rett syndrome. Brain & development (Tokyo. 1979). ISSN 0387-7604. 42(7), p. 484–495. doi: 10.1016/j.braindev.2020.03.008. Full text in Research Archive
  • Stenberg, Nina; Schjølberg, Synnve; Shic, Frederick; Volkmar, Fred R.; Øyen, Anne-Siri & Bresnahan, Michaeline [Show all 14 contributors for this article] (2020). Functional Outcomes of Children Identified Early in the Developmental Period as at Risk for ASD Utilizing the The Norwegian Mother, Father and Child Cohort Study (MoBa). Journal of Autism and Developmental Disorders. ISSN 0162-3257. doi: 10.1007/s10803-020-04539-8. Full text in Research Archive
  • Tetzchner, Stephen von (2019). Manual signs and graphic symbols as complementary forms of augmentative and alternative communication. In Grove, Nicola & Launonen, Kaisa (Ed.), Manual sign acquisition in children with developmental disabilities. Nova Science Publishers. ISSN 9781536153781. p. 195–212. Full text in Research Archive
  • Elmerskog, Bengt Gustav & Tetzchner, Stephen von (2019). Development and loss of vision. In Tetzchner, Stephen von; Elmerskog, Bengt Gustav; Tøssebro, Anne-Grethe & Rokne, Svein (Ed.), Juvenile neuronal ceroid lipofuscinosis, childhood dementia and education. Snøfugl Forlag. ISSN 9788270835638. p. 63–73. Full text in Research Archive
  • Tøssebro, Anne-Grethe; Tetzchner, Stephen von; Elmerskog, Bengt Gustav & Murphy, Aine (2019). Early and later educational intervention. In Tetzchner, Stephen von; Elmerskog, Bengt Gustav; Tøssebro, Anne-Grethe & Rokne, Svein (Ed.), Juvenile neuronal ceroid lipofuscinosis, childhood dementia and education. Snøfugl Forlag. ISSN 9788270835638. p. 201–229. Full text in Research Archive
  • Elmerskog, Bengt Gustav; Tetzchner, Stephen von; Tøssebro, Anne-Grethe & Hesselberg, Finn (2019). Planning education and intervention for individuals with juvenile neuronal ceroid lipofuscinosisi. In Tetzchner, Stephen von; Elmerskog, Bengt Gustav; Tøssebro, Anne-Grethe & Rokne, Svein (Ed.), Juvenile neuronal ceroid lipofuscinosis, childhood dementia and education. Snøfugl Forlag. ISSN 9788270835638. p. 179–199. Full text in Research Archive
  • Tetzchner, Stephen von; Lippe-Holstein, Jochen & Haugen, Per Kristian (2019). Behavioral and emotional reactions to a difficult life situation. In Tetzchner, Stephen von; Elmerskog, Bengt Gustav; Tøssebro, Anne-Grethe & Rokne, Svein (Ed.), Juvenile neuronal ceroid lipofuscinosis, childhood dementia and education. Snøfugl Forlag. ISSN 9788270835638. p. 519–534. Full text in Research Archive
  • Tetzchner, Stephen von; Tøssebro, Anne-Grethe; Adams, Heather; Cole, Barbara & Elmerskog, Bengt Gustav (2019). Assessment and evaluation. In Tetzchner, Stephen von; Elmerskog, Bengt Gustav; Tøssebro, Anne-Grethe & Rokne, Svein (Ed.), Juvenile neuronal ceroid lipofuscinosis, childhood dementia and education. Snøfugl Forlag. ISSN 9788270835638. p. 165–177. Full text in Research Archive
  • Tetzchner, Stephen von & Hesselberg, Finn (2019). Ethical issues related to working with individuals with juvenile neuronal ceroid lipofuscinosis. In Tetzchner, Stephen von; Elmerskog, Bengt Gustav; Tøssebro, Anne-Grethe & Rokne, Svein (Ed.), Juvenile neuronal ceroid lipofuscinosis, childhood dementia and education. Snøfugl Forlag. ISSN 9788270835638. p. 125–137. Full text in Research Archive
  • Tetzchner, Stephen von; Andersen, Anne Margrethe; Hamann, Anne Hagedorn & Fugger, Susan (2019). The social life of children and adolescents with juvenile neuronal ceroid lipofuscinosis: School and participation. In Tetzchner, Stephen von; Elmerskog, Bengt Gustav; Tøssebro, Anne-Grethe & Rokne, Svein (Ed.), Juvenile neuronal ceroid lipofuscinosis, childhood dementia and education. Snøfugl Forlag. ISSN 9788270835638. p. 431–449. Full text in Research Archive
  • Tøssebro, Anne-Grethe; Tetzchner, Stephen von; Christal, Anna; McElrone, Deidre; Siggs, Mary & Oxley, Judith D. [Show all 7 contributors for this article] (2019). Communication and language in education and intervention for children and adults with juvenile neuronal ceroid lipofuscinosis. In Tetzchner, Stephen von; Elmerskog, Bengt Gustav; Tøssebro, Anne-Grethe & Rokne, Svein (Ed.), Juvenile neuronal ceroid lipofuscinosis, childhood dementia and education. Snøfugl Forlag. ISSN 9788270835638. p. 231–256. Full text in Research Archive
  • Elmerskog, Bengt Gustav; Tetzchner, Stephen von; Forssas, Marja-Leena & Eskonen, Tarja (2019). Coping with everyday life. In Tetzchner, Stephen von; Elmerskog, Bengt Gustav; Tøssebro, Anne-Grethe & Rokne, Svein (Ed.), Juvenile neuronal ceroid lipofuscinosis, childhood dementia and education. Snøfugl Forlag. ISSN 9788270835638. p. 311–341. Full text in Research Archive
  • Haugen, Per Kristian; Tetzchner, Stephen von; Oxley, Judith D. & Elmerskog, Bengt Gustav (2019). Dementia in adulthood and childhood. In Tetzchner, Stephen von; Elmerskog, Bengt Gustav; Tøssebro, Anne-Grethe & Rokne, Svein (Ed.), Juvenile neuronal ceroid lipofuscinosis, childhood dementia and education. Snøfugl Forlag. ISSN 9788270835638. p. 75–92. Full text in Research Archive
  • Tøssebro, Anne-Grethe & Tetzchner, Stephen von (2019). Language development and attrition in juvenile neuronal ceroid lipofuscinosis. In Tetzchner, Stephen von; Elmerskog, Bengt Gustav; Tøssebro, Anne-Grethe & Rokne, Svein (Ed.), Juvenile neuronal ceroid lipofuscinosis, childhood dementia and education. Snøfugl Forlag. ISSN 9788270835638. p. 93–107. Full text in Research Archive
  • Tetzchner, Stephen von (2019). A developmental perspective on juvenile neuronal ceroid lipofuscinosis. In Tetzchner, Stephen von; Elmerskog, Bengt Gustav; Tøssebro, Anne-Grethe & Rokne, Svein (Ed.), Juvenile neuronal ceroid lipofuscinosis, childhood dementia and education. Snøfugl Forlag. ISSN 9788270835638. p. 35-–44. Full text in Research Archive
  • Tetzchner, Stephen von; Elmerskog, Bengt Gustav; Tøssebro, Anne-Grethe & Rokne, Svein (2019). Introduction. In Tetzchner, Stephen von; Elmerskog, Bengt Gustav; Tøssebro, Anne-Grethe & Rokne, Svein (Ed.), Juvenile neuronal ceroid lipofuscinosis, childhood dementia and education. Snøfugl Forlag. ISSN 9788270835638. p. 23–34. Full text in Research Archive
  • Neuvonen, Kirsi A.; Jagoe, Caroline; Launonen, Kaisa; Smith, Martine M. & Tetzchner, Stephen von (2019). Expectations and interpretations of conversations using aided communication: An application of relevance theory. Journal of Interactional Research in Communication Disorders. ISSN 2040-5111. 10(2), p. 125–152. doi: 10.1558/JIRCD.20364. Full text in Research Archive
  • Simonsen, Eva & Tetzchner, Stephen von (2019). Spesialpedagogiske utfordringer. StatpedMagasinet. ISSN 1894-0919. 7(3), p. 31–41. Full text in Research Archive
  • Tetzchner, Stephen von (2018). Introduction to the special issue on aided language processes, development, and use: An international perspective. Augmentative and Alternative Communication : AAC. ISSN 0743-4618. 34(1), p. 1–15. doi: 10.1080/07434618.2017.1422020. Full text in Research Archive
  • Tetzchner, Stephen von (2018). Behov for mer kunnskap om ASK. StatpedMagasinet. ISSN 1894-0919. p. 20–25. Full text in Research Archive
  • Laeng, Bruno; Færevaag, Fredrik Svartdal; Tanggaard, Stine & Tetzchner, Stephen von (2018). Pupillary Responses to Illusions of Brightness in Autism Spectrum Disorder. i-Perception. 9(3), p. 1–11. doi: 10.1177/2041669518771716. Full text in Research Archive
  • Henriksen, Mari Wold; Breck, Hilde; Tetzchner, Stephen von; Paus, Benedicte; Skjeldal, Ola & Brodtkorb, Eylert (2018). Epilepsy in classic Rett syndrome: Course and characteristics in adult age. Epilepsy Research. ISSN 0920-1211. 145, p. 134–139. doi: 10.1016/j.eplepsyres.2018.06.012. Full text in Research Archive

View all works in NVA

  • Tetzchner, Stephen von; Martinsen, Harald & Stadskleiv, Kristine (2026). Comunicación aumentativa y alternativa para niños, adolescentes y adultos con trastornos del desarrollo. Edicones Pirámide. ISBN 9788436851403. 422 p. Full text in Research Archive
  • Tetzchner, Stephen von; Martinsen, Harald & Stadskleiv, Kristine (2025). 보완대체의사소통 발달장애 아동, 청소년, 성인을 위한. Hakjisa Publishers. ISBN 9788999734670. 589 p. Full text in Research Archive
  • Tetzchner, Stephen von; Martinsen, Harald & Stadskleiv, Kristine (2025). Augmentative and alternative communication for children, adolescents and adults with developmental disorders. Routledge. ISBN 9781032481456. 471 p. Full text in Research Archive
  • Tetzchner, Stephen von (2023). Typical and atypical child and adolescent development 1 Theory and methodology. Routledge. ISBN 9781032267609. 203 p. Full text in Research Archive
  • Tetzchner, Stephen von (2023). Typical and atypical child and adolescent development 4. Cognition, intelligence and learning. Routledge. ISBN 9781032267753. 328 p. Full text in Research Archive
  • Tetzchner, Stephen von (2023). Typical and atypical child and adolescent development 2. Genes, fetal development and early neurological development. Routledge. ISBN 9781032267692. 124 p. Full text in Research Archive
  • Tetzchner, Stephen von (2023). Typical and atypical child and adolescent development 3. Perceptual and motor development. Routledge. ISBN 9781032267715. 107 p. Full text in Research Archive
  • Tetzchner, Stephen von & Murray, Janice (2022). Becoming an Aided Communicator (BAC): Theory, wethods, findings and practical implications. Proceedings of Communication Matters’ Study Day, Leeds, June 21st 2022. Communication Matters. ISBN 9781910029824. 93 p. Full text in Research Archive
  • Tetzchner, Stephen von; Su, Xueyun & XIAO, FEI (2021). Development, Assessment and Intervention of Autism Spectrum Disorders in Childhood: International and Chinese Perspectives (Ertong zibi puxi zhang’ai de fazhan, pinggu yu ganyu: guoji he zhongguo shijiao ). Guangming Daily Press. ISBN 9787519462192. 430 p. Full text in Research Archive
  • Tetzchner, Stephen von; Su, Xueyun & XIAO, FEI (2021). Ertong zibi puxi zhang’ai de fazhan, pinggu yu ganyu: guoji he zhongguo shijiao (Development, assessment and intervention of autism spectrum disorders in childhood: International and Chinese perspectives). Guangming Daily Press. ISBN 9787519462192. 430 p. Full text in Research Archive
  • Tetzchner, Stephen von; Elmerskog, Bengt Gustav; Tøssebro, Anne-Grethe & Rokne, Svein (2019). Juvenile neuronal ceroid lipofuscinosis, childhood dementia and education. Snøfugl Forlag. ISBN 9788270835638. 544 p. Full text in Research Archive
  • Tetzchner, Stephen von (2019). Child and adolescent psychology: Typical and atypical development. Routledge. ISBN 9781138823389. 677 p. Full text in Research Archive
  • Tetzchner, Stephen von (2019). Barne- og ungdomspsykologi: Typisk og atypisk utvikling. Gyldendal Akademisk. ISBN 9788205474512. 581 p. Full text in Research Archive

View all works in NVA

  • Tetzchner, Stephen von (2026). Augmentative and alternative communication and autism: Recent developments in AAC for individuals with autism. Full text in Research Archive
  • Tetzchner, Stephen von (2026). Augmentative and alternative communication as language development. Full text in Research Archive
  • Tetzchner, Stephen von (2025). Språklige tiltak med alternativ og supplerende kommunikasjon. Full text in Research Archive
  • Tetzchner, Stephen von (2025). Noen perspektiver på alternative og supplerende kommunikasjon og mental helse. Full text in Research Archive
  • Tetzchner, Stephen von (2025). Helping autistic children to better communication and language with augmentative and alternative communication. Full text in Research Archive
  • Tetzchner, Stephen von (2025). Om utvikling av hjulpet kommunikasjon. Full text in Research Archive
  • Tetzchner, Stephen von (2024). Autism spectrum disorder and augmentative and alternative communication. Full text in Research Archive
  • Tetzchner, Stephen von (2024). Augmentative and alternative communication as language – What is not researched. Full text in Research Archive
  • Tetzchner, Stephen von (2024). Groups of individuals who may need augmentative and alternative communication. Full text in Research Archive
  • Neuvonen, Kirsi; Walter, Cátia C. Figueiredo; Batorowicz, Beate; Smith, Martine M. & Tetzchner, Stephen von (2024). Lexical strategies in event descriptions between children who use communication aids and their speaking communication partners. Full text in Research Archive
  • Tetzchner, Stephen von (2023). Augmentative and alternative communication (AAC) and autism spectrum disorder. Full text in Research Archive
  • Tetzchner, Stephen von (2023). AAC systems, AAC interventions and practices, AAC use, and AAC environments. Full text in Research Archive
  • Tetzchner, Stephen von (2022). ASK og ASK-paragrafen i et historisk perspektiv - Fra individuell opplæring til kommunikativ tilgjengelighet i samfunnet. Full text in Research Archive
  • Tetzchner, Stephen von (2022). Augmentative and alternative communication: A means for inclusion. Full text in Research Archive
  • Smith, Martine M.; Neuvonen, Kirsi; Launonen, Kaisa & Tetzchner, Stephen von (2022). Saying and meaning in interactions involving aided communication. Full text in Research Archive
  • Tetzchner, Stephen von (2022). Augmentative and alternative communication: Lifespan issues. Full text in Research Archive
  • Drosopoulou, Christina Sotiropoulou; Murray, Janice; Smith, Martine M.; Launonen, Kaisa; Neuvonen, Kirsi & lynch, yvonne [Show all 8 contributors for this article] (2022). Appraising conversation patterns between children and young people who use aided AAC and their conversation partners in two-person and multi-person interactions – clinical implications. Full text in Research Archive
  • Tetzchner, Stephen von (2022). Issues in selecting vocabulary in augmentative and alternative communication (AAC). Full text in Research Archive
  • Tetzchner, Stephen von (2022). Assessment of augmentative and alternative communication (AAC). Full text in Research Archive
  • Tetzchner, Stephen von (2021). Basic issues in augmentative and alternative communication and inclusion. Full text in Research Archive
  • Tetzchner, Stephen von (2021). Becoming an aided communicator (BAC): Basic ideas and aims. Full text in Research Archive
  • Tetzchner, Stephen von (2020). Inclusion of children with disabilities through peer activities. Full text in Research Archive
  • Østvik, Jørn; Skogdal, Signhild; Stadskleiv, Kristine & Tetzchner, Stephen von (2020). Trenger elever å kunne snakke for å lære på skolen? Full text in Research Archive
  • Tetzchner, Stephen von (2020). Learning a graphic language - Some issues related to the understanding of graphic language development and intervention. Full text in Research Archive
  • Stadskleiv, Kristine & Tetzchner, Stephen von (2019). Motor impairment, aided communication and visual-spatial cognition. Full text in Research Archive
  • Tetzchner, Stephen von (2019). Manual signs and developmental disabilities. Full text in Research Archive
  • Tetzchner, Stephen von (2019). Emerging users starting with augmentative and alternative communication. Full text in Research Archive
  • Neuvonen, Kirsi; Launonen, Kaisa; Smith, Martine M. & Tetzchner, Stephen von (2019). Adjusting aided utterances: Co-constructing meaning in conversations involving aided communication. Full text in Research Archive
  • Tetzchner, Stephen von (2019). Issues in vocabulary selection and use. Full text in Research Archive
  • Tetzchner, Stephen von (2019). Theoretical rationals for augmentative and alternative communication. Full text in Research Archive
  • Tetzchner, Stephen von (2019). Theoretical bases of augmentative and alternative communication. Full text in Research Archive
  • Tetzchner, Stephen von (2019). The graphic symbol and language. Full text in Research Archive
  • Xia, Feng; Wen, Yuyun; Shilon, Shula Friedrich; Stadskleiv, Kristine & Tetzchner, Stephen von (2019). Using augmentative and alternative communication to improve communication in a child with multiple disabilities. Full text in Research Archive
  • Liu, Lu; Lu, Chun Juan; Stadskleiv, Kristine & Tetzchner, Stephen von (2019). The story of Shuoshuo and augmentative and alternative communication. Full text in Research Archive
  • Tetzchner, Stephen von (2019). Creating a language-supportive environment for children using augmentative and alternative communication. Full text in Research Archive
  • Su, Xueyun; Li, Aihe & Tetzchner, Stephen von (2019). Generalization of use of graphic symbols in three children with autism spectrum disorder. Full text in Research Archive
  • Stadskleiv, Kristine & Tetzchner, Stephen von (2019). Mode of aided communication and mind understanding. Full text in Research Archive
  • Batorowicz, Beata; Stadskleiv, Kristine & Tetzchner, Stephen von (2019). Spatial cognition and aided communication. Full text in Research Archive

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Published Oct. 1, 2010 4:36 PM - Last modified Mar. 14, 2023 12:53 PM

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