Lye, S. Y., & Koh, J. H. L. (2014). Review on teaching and learning of computational thinking through programming: What is next for K-12?. Computers in Human Behavior, 41, 51-61. https://www.sciencedirect.com/science/article/pii/S0747563214004634
Co-author Aman Yadav discusses "Computational Thinking for Teacher Education" (cacm.acm.org/magazines/2017/4/215031), a Contributed Article in the April 2017 CACM.
BBC Bitesize Computational thinking