The authors present the results of a longitudinal study of Polish teachers' opinions on
selected assumptions and organizational solutions forming the basis of inclusive education
before and after the arrival of many migrant students in connection with the war in Ukraine.
The main aim of the research is to find out the opinions of Polish teachers working in
mainstream schools and preschools on selected assumptions and organisational solutions
underlying inclusive education and to examine these opinions in relation to selected
demographic traits of teachers. An important aim is also to identify the opinions studied in a
temporal perspective which will make it possible to capture the changes in the acceptance of
selected theoretical and organisational assumptions underlying inclusive education. The
research was conducted on a group of Polish teachers but the findings can be applied to other
countries.
