Drain, Michael. “Justification of the Dual-Phase Project-Based Pedagogical Approach in a Primary School Technology Unit”. Design and Technology Education: An International Journal 15, no. 1 (February 17, 2010): 7–14. Accessed April 3, 2025. https://openjournals.ljmu.ac.uk/DesignTechnologyEducation/article/view/2266.