The aim of the paper was to show what increases the likelihood of project's realization in school. I was motivated by 20 years of experience with various projects.
I decided as a coordinator of environmental education in elementary school which one choose. The article compared two projects that I've tried in years 2008-10 and 2013-15 with four classes.
I used a method of group and personal interviews with teachers and school management. Participation of the school in the project is increased by its compactness, methodical manual with worksheets, multiplicates aids groups, assistance in terrain and visibility of school.