Investigating the Effects of Establishing of nature school on Urban Livability using Delphi method, Case Study: Pardisan Park, Tehran

The purpose of this study was to investigate the effects of the establishing of nature school on urban livability in Pardisan Park in Tehran. The research was descriptive-analytical that its analysis was performed by using the Delphi technique. The results of research showed that environmental education as a school of nature has a direct and indirect impact on the components of sustainable urban livability. Also, the amount of impact the whole dimension of nature schools for environmental, economic and social indicators was 0.538, 0.521 and 0.429, respectively. Therefore, the establishing and development of nature schools will improve the urban livability.In addition to this amount, the direct effect, which indicates the impact of the indicator on the livability without interfering with other indicators, is slightly different from the overall effect which indicating the direct and great impact of indicators on the livability.