EN
The study presents research focused on investigation of relationships among knowledge, attitudes and actual behaviour within environmental education in lower secondary school pupils. The descriptive part of the research concentrates primarily on an analysis of problematic items of a didactic test. Theoretical background of the research, its aims and methodology are described. Quantitative methodology was chosen, the methods are a didactic test and a questionnaire. Selected results of the reseach are presented at the end of the study.