Comparing the productive failure and directive instruction for declarative safety knowledge training using virtual reality

Abstract

Background StudyVirtual reality (VR) is becoming a popular technology for safety training in construction. Several VR training prototypes have been designed and tested, which show they can perform better than traditional training tools. However, most of these existing tools are not underpinned by clear pedagogical theory, and studies assessing the impact of pedagogical theories on the effectiveness of VR prototypes are still rare in the literature.ObjectivesThis study aims to investigate if and how the productive failure theory and the directive instruction theory have an impact on the effectiveness of VR safety training for confined space workers.MethodsThe study used a randomized controlled method involving 74 participants. The effectiveness of these two training methods was assessed in terms of knowledge acquisition and retention.Results and ConclusionsThe results illustrate that the productive failure training design performed better in terms of knowledge acquisition and retention. This paper introduces the Productive Failure Theory and shows the great potential of this approach for self‐service VR safety training in the field of construction.