Chamberlain, Ohwojero. “The Effect of Early Child Introduction to Pre-Vocational Subjects at the Primary School Level to Enhance Technological Growth in Developing Nations”. Journal of Education and Vocational Research 6, no. 4 (December 30, 2015): 45–58. Accessed October 25, 2026. https://amhinternational.com/jevr/article/view/4543-the-effect-of-early-child-introduction-to-pre-vocational-subjects-at-the-primary-school-level-to-enhance-technological-growth-in-developing-nations.