Classroom testing of VaNTH biomechanics learning modules

Abstract

This paper presents the methodology and results for the classroom testing of biomechanics learning modules developed as part of the VaNTH educational coalition. The pedagogical framework for these modules is based on the widely publicized book "How People Learn" (HPL). The HPL teaching framework presents the learning material as a series of challenges that are posed through a "Legacy Cycle." Three VANTH modules, covering seven challenges, were tested in an undergraduate Mechanical Engineering course in Fall 2003. The class (N=32) was divided into two groups, control and trial, based on a random assignment. The control group performed the challenge in a traditional way (pencil and paper) while the trial group solved the challenge using the VaNTH material located at a website. For each group, a pre-test, post-test, and affect ranking were administered. The students were also surveyed on the learning effectiveness of the various components of each module. Each group also handed in a homework set for each challenge. The aim of the study was twofold. First, to determine if there was any difference in the educational performance between the trial group versus the control group. Secondly, to determine what parts of each module were most effective and which parts were least effective in student learning, in order to improve each module for future learners.