Inclusion of Students on the Autism Spectrum: The Impact of Knowledge and Experience Among Preschool and Early Childhood Educators
Abstract
RESEARCH OBJECTIVE: This article examines, both theoretically and empirically, the factors that can promote teachers’ positive attitudes toward the inclusion of children with ASD.
THE RESEARCH PROBLEM AND METHODS: The study utilized the Teachers’ Multidimensional Scale of Attitudes Toward Inclusive Education, an experimental version of the Autism Knowledge Questionnaire for Professionals, and a demographic questionnaire to explore the relationship between teachers’ knowledge and their attitudes.
THE PROCESS OF ARGUMENTATION: The article first provides an overview of autism spectrum disorder (ASD), including the difficulties associated with functioning in a school setting. It then reviews previous research on the factors influencing attitudes toward inclusion. Finally, the study’s methods, results, and discussion are presented.
RESEARCH RESULTS: Findings indicate that teachers demonstrate moderate knowledge of autism, with the highest levels of understanding in ASD symptoms and the lowest in therapy methods and interventions. Additionally, greater knowledge of therapy methods correlates with the behavioral component of attitudes toward inclusion. However, no significant correlation was found between knowledge and the cognitive or emotional components of attitudes.
CONCLUSIONS, RECOMMENDATIONS, AND APPLICABLE VALUE OF RESEARCH: The results suggest that teachers with higher knowledge are more likely to take concrete actions to include students with ASD in mainstream classrooms. Since this study was a pilot, further research is needed to investigate additional factors influencing teachers’ attitudes toward inclusion.
References
Ainscow, M. (2007). Taking an inclusive turn. Journal of Research in Special Educational Needs, 7(1), 3–7. https://doi.org/10.1111/j.1471-3802.2007.00075.x
American Psychiatric Association. (2013). Diagnostic and statistical manual of mental disorders (5th ed.).
Anglim, J., Prendeville, P., & Kinsella, W. (2018). The self-efficacy of primary teachers in supporting the inclusion of children with autism spectrum disorder. Educational Psychology in Practice, 34(1), 73–88. https://doi.org/10.1080/02667363.2017.1391750
Baron-Cohen, S. (2000). Theory of mind and autism: A review. International Review of Research in Mental Retardation, 23, 169–184.
Białecka-Pikul, M. (2011). Psychopatologia rozwojowa jako dziedzina badań nad rozwojem atypowym [Developmental psychopathology as a field of research on atypical development]. Psychologia Rozwojowa, 16(3), 15–25. https://doi.org/10.4467/20843879PR.11.015.0188
de Boer, A., Jan Pijl, S., & Minnaert, A. (2011). Regular primary school teachers’ attitudes towards inclusive education: A review of the literature. International Journal of Inclusive Education, 15(3), 331–353. https://doi.org/10.1080/13603110903030089
Chiarotti, F., & Venerosi, A. (2020). Epidemiology of autism spectrum disorders: A review of worldwide prevalence estimates since 2014. Brain Sciences, 10(5), 274. https://doi.org/10.3390/brainsci10050274
Horrocks, J.L., White, G.P., & Roberts, L. (2008). Principals’ attitudes regarding inclusion of children with autism in Pennsylvania public schools. Journal of Autism and Developmental Disorders, 38(8), 1462–1473. https://doi.org/10.1007/s10803-007-0522-x
Kossewska, J., & Aliieva, E. (2020). Teachers’ professional training needs and incoherent knowledge on autism spectrum disorder: A pilot study within the Central Europe context. EDUKACJA, 2/153, 29–42. https://doi.org/10.24131/3724.200202
Kossewska, J., Bombińska-Domżał, A., Cierpiałowska, T., Lubińska-Kościółek, E., Niemiec, S., Płoszaj, M., & Preece, D.R. (2021). Towards inclusive education of children with autism spectrum disorder: The impact of teachers’ autism-specific professional development on their confidence in their professional competences. International Journal of Special Education, 36(2), 27–35. https://doi.org/10.52291/ijse.2021.36.15
Kossewska, J., Preece, D., Bombińska-Domżał, A., Cierpiałowska, T., Lubińska-Kościółek, E., Niemiec, S., Płoszaj, M., Lessner Listiakova, I., Lisak, N., Stošić, J., & Troshanska, J. (2019). Training needs in the field of autism by contemporary Polish teachers in the context of the international ASD-EAST project. Social Welfare Interdisciplinary Approach, 9(1), 82–92. https://doi.org/10.21277/sw.v1i9.441
Lampri, S., Peristeri, E., Marinis, T., & Andreou, M. (2024). Figurative language processing in autism spectrum disorders: A review. Autism Research, 17(4), 674–689.
Leonard, N.M., & Smyth, S. (2020). Does training matter? Exploring teachers’ attitudes towards the inclusion of children with autism spectrum disorder in mainstream education in Ireland. International Journal of Inclusive Education, 26(7), 737–751. https://doi.org/10.1080/13603116.2020.1718221
Lord, C.E., & Jones, R.M. (2012). Annual research review: Re-thinking the classification of autism spectrum disorders. Journal of Child Psychology and Psychiatry, 53(5), 490–509. https://doi.org/10.1111/j.1469-7610.2012.02547.x
Mahat, M. (2008). The development of a psychometrically sound instrument to measure teachers’ multidimensional attitudes toward inclusive education. International Journal of Special Education, 23(1), 82–92. https://files.eric.ed.gov/fulltext/EJ814377.pdf
McClain, M.B., Harris, B., Schwartz, S.E., Benallie, K.J., Golson, M.E., & Benney, C.M. (2019). Brief report: Development and validation of the autism spectrum knowledge scale general population version: Preliminary analyses. Journal of Autism and Developmental Disorders, 49, 3007–3015. https://doi.org/10.1007/s10803-019-04019-8
Mittmann, G., Schrank, B., & Steiner-Hofbauer, V. (2024). Portrayal of autism in mainstream media: A scoping review about representation, stigmatisation, and effects on consumers in non-fiction and fiction media. Current Psychology, 43(9), 8008–8017. https://doi.org/10.1007/s12144-023-04959-6
Mudło-Głagolska, K. (2021). Adaptacja i walidacja Wielowymiarowej Skali Postaw wobec Edukacji Włączającej [Adaptation and validation of the Multidimensional Scale of Attitudes towards Inclusive Education]. Szkoła Specjalna, 82(2/308). https://www.szkolaspecjalna.aps.edu.pl/media/3429513/sz-s_2-21_druk.pdf
Mudło-Głagolska, K., & Lewandowska, M. (2018). Edukacja inkluzyjna w Polsce [Inclusive education in Poland]. Przegląd Pedagogiczny, 2, 202–214. https://przegladpedagogiczny.ukw.edu.pl/archive/article/94/1/article.pdf
Nielsen, T.C., Nassar, N., Boulton, K.A., Guastella, A.J., & Lain, S.J. (2024). Estimating the prevalence of autism spectrum disorder in New South Wales, Australia: A data linkage study of three routinely collected datasets. Journal of Autism and Developmental Disorders, 54(4), 1558–1566. https://doi.org/10.1007/s10803-022-05887-3
Nowakowska, I., & Pisula, E. (2018). Wiedza na temat zaburzeń ze spectrum i opinie dotyczące edukacji włączającej dzieci z tymi zaburzeniami u nauczycieli szkół podstawowych oraz studentów kierunków nauczycielskich [Knowledge about spectrum disorders and opinions on inclusive education for children with these disorders among primary school teachers and teacher education students]. Człowiek – Niepełnosprawność – Społeczeństwo, 40(2), 29–47. https://doi.org/10.5604/01.3001.0012.7546
Pisula, E. (2012). Autyzm. Od badań mózgu do praktyki psychologicznej. Gdańskie Wydawnictwo Psychologiczne.
Reber, S.A., & Reber, S.E. (2008). Słownik psychologii [Dictionary of psychology] (B. Janasiewicz-Kruszyńska et al., Trans.). Wydawnictwo Naukowe „Scholar”.
Russell, A., Scriney, A., & Smyth, S. (2023). Educator attitudes towards the inclusion of students with autism spectrum disorders in mainstream education: A systematic review. Review Journal of Autism and Developmental Disorders, 10, 477–491. https://doi.org/10.1007/s40489-022-00303-z
Sanz-Cervera, P., Fernández-Andrés, M.I., Pastor-Cerezuela, G., & Tárraga-Mínguez, R. (2017). Pre-service teachers’ knowledge, misconceptions, and gaps about autism spectrum disorder. Teacher Education and Special Education, 40(3), 212–224. https://doi.org/10.1177/0888406417700963
Suchowierska, M., & Walczak, P. (2013). Knowledge about autism among Polish pediatricians. Postępy Nauk Medycznych, 26(1), 58–64. http://www.pnmedycznych.pl/wp-content/uploads/2014/08/pnm_2013_058-064.pdf
Supriyanto, D. (2019). Teachers’ attitudes towards inclusive education: A literature review. Indonesian Journal of Disability Studies, 6(1), 29–37. https://doi.org/10.21776/ub.IJDS.2019.006.01.4
Talantseva, O.I., Romanova, R.S., Shurdova, E.M., Dolgorukova, T.A., Sologub, P.S., Titova, O.S., Kleeva, D., & Grigorenko, E.L. (2023). The global prevalence of autism spectrum disorder: A three-level meta-analysis. Frontiers in Psychiatry, 14, 1071181. https://doi.org/10.3389/fpsyt.2023.1071181
Teffs, E.E., & Whitbread, K.M. (2009). Level of preparation of general education teachers to include students with autism spectrum disorders. Current Issues in Education, 12(10). https://www.learntechlib.org/p/107178/
Waizbard-Bartov, E., & Miller, M. (2023). Does the severity of autism symptoms change over time? A review of the evidence, impacts, and gaps in current knowledge. Clinical Psychology Review, 99, 102230. https://doi.org/10.1016/j.cpr.2022.102230
World Health Organization. (2019). International statistical classification of diseases and related health problems (11th ed.).
Yada, A., Leskinen, M., Savolainen, H., & Schwab, S. (2022). Meta-analysis of the relationship between teachers’ self-efficacy and attitudes toward inclusive education. Teaching and Teacher Education, 109, 103521. https://doi.org/10.1016/j.tate.2021.103521
Copyright (c) 2024 HORIZONS OF EDUCATION

This work is licensed under a Creative Commons Attribution-NoDerivatives 4.0 International License.
Authors who publish in this journal agree to the following terms:
- Authors retain the copyright to their work while granting the journal the right of first publication. The work will be simultaneously licensed under a CC BY-ND license, which permits others to share the work with proper credit given to the author and the original publication in this journal.
- Authors may enter into additional, non-exclusive agreements for the distribution of the published version of the work (e.g., posting it in an institutional repository or publishing it in another journal), provided that the original publication in this journal is acknowledged.
We allow and encourage authors to share their work online (e.g., in institutional repositories or on personal websites) both before and during the submission process, as this can foster beneficial exchanges and lead to earlier and increased citations of the published work. (See The Effect of Open Access). We recommend using any of the following academic networking platforms: