References
- Chandler, A. 2018. The 3 S’s of the middle school mind: Middle school students are going through a difficult stage of life. Here are three things educators should keep in mind. AMLE Magazine 6 (4): 39–40.
- Juliani, A.J. 2018. The PBL playbook: A step-by-step guide to actually doing project-based learning. Write Nerdy Publishing.
- NGSS Lead States. 2013. Next Generation Science Standards: For states, by states (Appendix I, Engineering Design). Washington, DC: National Academies Press. Available at http://nextgenscience.org/next-generation-sciencestandards
- United Nations. 2019. The sustainable development goals report 2019. New York, NY: United Nations. Available at https://unstats.un.org/sdgs/report/2019/The-Sustainable-Development-Goals-Report-2019.pdf