1. Adúriz-Bravo, A. (2012). A ‘semantic’ view of scientific models for science education. Science and Education, 21, 1–19. doi:
10.1007/s11191-011-9431-7
2. American Education Reach Out. (2010). AERO Mathematics curriculum framework: K-8 standards and performance indicators. Retrieved from
http://www.projectaero.org/aero_standards/mathematicsframework/AEROMathematicsCurriculumFramework.pdf
3. American Institute for Research. (2005). Adoption: Exploring the Initiation of ComprehensiveSchool Reform Models. Presentation at American Educational Research Association, Montreal.
4. Athman, J., & Monroe, M. (2004). The effects of environment-based education on students’ achievement motivation. Journal of Interpretation Research, 9(1), 9–25.
5. Bartosh, O. (2003). Environmental education: Improving student achievement. Doctoral dissertation, Evergreen State College.