1. NGSS Lead States. Next generation science standards: For states, by states. Washington, DC: The National Academies Press, 2013.
2. National Research Council. A framework for K-12 science education: Practices, crosscutting Concepts, and core ideas. Washington, DC: The National Academies Press. 2012. https://doi.org/10.17226/13165.
3. C., Emel, M. D. Johnson, B. Yalvac, J. Whitfield, M. Kuttolamadom, J. R. Porter, and J. A. Morgan. Professional development activities for secondary STEM teachers and students’ engineering content knowledge and attitudes. In 2020 ASEE Annual Conference & Exposition Proceedings, 2020.
4. C., Emel, B. Yalvac, M. D. Johnson, M. Kuttolamadom, J. R. Porter, and J. Whitfield. Improving in-service science and mathematics teachers’ engineering and technology content and pedagogical knowledge (Evaluation). In 2021 ASEE Annual Conference & Exposition Proceedings, 2021.
5. M. Alaqra, B.Yalvac, M. Johnson, E. Cevik, M. Kuttolamadom, J. Porter, and J. Whitfield. Students’ lived experiences with the integrated STEM activities. In 2022 ASEE Annual Conference & Exposition Proceedings, 2022.