Integrating e-learning, physical models, 3-D printing and the pedagogy of flipped classroom for enhancing large-class teaching and learning effectiveness in mechanics

Abstract

To enhance the learning of mechanics and making more effective use of the class time, it is important and essential for students to take up a more proactive attitude to prepare for the class in advance, be more synchronous in learning during class, and be assessed after class, so as to ensure that the intended learning outcomes are achievable. To this end, this project aims to make use of the multi-media technology to develop a comprehensive platform which comprises an integration of four building blocks: 1) a self-directed, online learning and assessment module to motivate students to prepare for the class in advance; 2) application of student response system (clickers) that improve classroom dynamics and arousing students' interest in the subject; 3) a post-lecture, online assessment module for assessing and monitoring students' progress; and 4) a self-directed, online learning module that provides guidance for students to prepare physical models via 3-D printing technology to test their ability in creating innovative solutions for solving mechanics problems. The basic rationale behind the platform is partially based on the recent flipped classroom approach which is an instructional strategy and a type of blended learning that reverses the traditional learning environment by delivering instructional content, often online, outside of the classroom. The same idea is embedded in this proposed platform. It is anticipated that the proposed platform can be used by all freshmen taking a first course in mechanics.