References
Koch, J. (1996). Planning for Science: Lesson Plans and Instructional Strategies. Science Stories:Teachers and Children as Science Learners (pp. 254-274). Boston: Houghton Mifflin Co.
Michaels, S., Shouse, A. W., & Schweingruber, H. A. (2008). Ready, Set, Science!: Putting Research to Work in K-8 Science Classrooms. Washington, D.C.: National Academies Press.
Pratt, Harold. The NSTA Reader's Guide to a Framework for K-12 Science Education: Practices, Crosscutting Concepts, and Core Ideas. Expanded Edition ed. Arlington, Va.: NSTA Press, 2012. Print.
Michaels, S., Shouse, A. W., & Schweingruber, H. A. (2008). Ready, Set, Science!: Putting Research to Work in K-8 Science Classrooms. Washington, D.C.: National Academies Press.
Pratt, Harold. The NSTA Reader's Guide to a Framework for K-12 Science Education: Practices, Crosscutting Concepts, and Core Ideas. Expanded Edition ed. Arlington, Va.: NSTA Press, 2012. Print.