People with disabilities, who represent a significant part of the population of today's world, are still on the margins of social goods and values because of the attitudes of people who are not. Although, in earlier social eras, they were observed mainly from the point of view of social possibilities of existence, the appearance of significant world documents, and affirmations on the labour market, these attitudes changed somewhat. Nevertheless, in many countries of the world, the upbringing and education of children and young people with disabilities is burdened with numerous difficulties and problems. This chapter will help students, professionals, and others interested in these problems to get to know them and thus enrich their cognitive, emotional, social, and work competencies that may be needed to work with them. It will help them in practical application at all levels of their education, which will contribute to strengthening positive attitudes towards inclusion.