1. Bybee, R. 2015. The BSCS 5E instructional model: Creating teachable moments. Arlington, VA: National Science Teaching Association.
2. Forest H. 2005. Stone soup. Little Rock AK: August House LittleFolk.
3. Jalongo, M.R., and J.P. Isenberg. 2012. Exploring your role in early childhood education (4th ed.). New York: Pearson.
4. Kostelnik, M.J., G. Spalding, D. Howe, K. Payne and B. Rohde. 2008. Teaching young children using themes. Culver City, CA: Good Year Books.
5. The effects of an early childhood-elementary teacher preparation program in STEM on pre-service teachers