Slater, Stephanie J., and Timothy F. Slater. “Questioning The Fidelity Of The Next Generation Science Standards For Astronomy And Space Sciences Education”. Journal of Astronomy & Earth Sciences Education (JAESE) 2, no. 1 (June 1, 2015): 51–64. Accessed July 22, 2024. https://clutejournals.com/index.php/JAESE/article/view/9277.