Brears, Lindsay, Bill MacIntyre, and Gary O’Sullivan. “Preparing Teachers for the 21st Century Using PBL As an Integrating Strategy in Science and Technology Education”. Design and Technology Education: An International Journal 16, no. 1 (February 24, 2011): 36–46. Accessed December 21, 2024. https://openjournals.ljmu.ac.uk/DesignTechnologyEducation/article/view/1739.