Kelley, T.R., Knowles, J.G. A conceptual framework for integrated STEM education. IJ STEM Ed 3, 11 (2016). Blending learning theories to build an integrated STEM education framework.
Glancy, Aran W. and Moore, Tamara J., "Theoretical Foundations for Effective STEM Learning Environments" (2013). School of Engineering Education Working Papers. Paper 1. Application and interpretation of theory and specific examples to envision effective STEM learning environments.
Sousa, D. A., & Pilecki, T. (2018). From STEM to STEAM : brain-compatible strategies and lessons that integrate the arts (2nd ed.). Corwin. Read Chapter 1.
Cahill, R. (n.d.). Can you help me?. Oak Ridge Insitute for Science and Education. https://orise.orau.gov/resources/k12/documents/lesson-plans/can-you-help-me.pdf An example of a lesson plan for K-2nd grade.