Gillott, L., Joyce-Gibbons, A. and Hidson, E. 2020. Exploring and comparing computational thinking skills in students who take GCSE Computer Science and those who do not. International Journal of Computer Science Education in Schools. 3, 4 (May 2020), 3–22. DOI:https://doi.org/10.21585/ijcses.v3i4.77.