BARLEX, David. Examining GCSE Design and Technology - Insights from the Nuffield Design and Technology Project. Journal of Design & Technology Education, [S.l.], v. 3, n. 3, july 2009. ISSN 1360-1431. Available at: <https://www.ariadne.ac.uk/JDTE/article/view/304>. Date accessed: 29 sep. 2022.