Oblikovanje instrumenta za ocenjevanje stališč in učnih praks o trajnostnem razvoju v športni vzgoji

This pilot study examines the content validity and reliability of an inventory designed to assess physical education teachers’ attitudes, perceptions, and teaching practices related to sustainable development. The inventory was developed by adapting two validated instruments: the Attitudes and Perceptions on Education for Sustainable Development scale and the Assessment Tool for Physical Education for Sustainable Development. These instruments underwent content and face validity evaluation before piloting. The study aimed to assess the inventory’s internal consistency using Cronbach’s α coefficients and its stability through a test-retest procedure. Thirty-two Greek physical education teachers (8 males, 24 females