Bridging the Visualization Gap

The Integrated VR Educational Technology Assessment (IVRETA) Framework for Enhancing Educational Technologies

Abstract

The integration of three-dimensional (3D) modelling tools in educational settings promises a transformative shift in teaching complex concepts. Despite their potential, the actual deployment of such tools faces substantial pedagogical and technical challenges, primarily due to the "visualization gap" between traditional 2D resources and 3D constructs. This gap can significantly hinder students' understanding and retention of complex spatial concepts critical in disciplines such as medicine, engineering, and architecture. To address these challenges, this paper introduces the Integrated VR Educational Technology Assessment (IVRETA) framework, designed to evaluate and guides the development of virtual reality (VR) and augmented reality (AR) tools in education. IVRETA assesses tools across three dimensions: Interaction and Usability, Learning Enhancement, and Authentic Pedagogy and Adaptability. Applying this framework, we evaluate 3D Whiteboard, a practical tool designed to facilitate dynamic interaction with 3D models and enhance educational outcomes through immersive learning experiences. The paper underscores the potential of the 3D Whiteboard in bridging the visualization gap and improving educational practices across various disciplines, demonstrating how IVRETA can guide the assessment and improvement of educational technologies. By providing a robust foundation for the development and enhancement of educational technologies, IVRETA supports ongoing innovation in educational settings.