Design for safety training for construction professionals: A digital game-based learning approach

Juliana Tay, Sufiana Safiena, Tianxiang Lan, Michelle SH Lim, Yang Miang Goh*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

Abstract

Globally, there is a pressing need to train more construction professionals in Design for Safety (DfS). Conventional instructional methods like video watching and lectures may not effectively meet professionals’ need for training programmes that are relevant to real-life. Digital game-based learning (DGBL) is a proven educational tool, yet its application in professional DfS training remains inadequately explored. This study examined DGBL's effectiveness using the SafeSim Design game to train construction professionals in DfS. A quasi-experiment was conducted to compare the effect of DGBL with that of online videos covering the same training contents. In total, 246 construction professionals participated in the course and 61 were interviewed or took part in a focus group discussion. We evaluated the change in pre- and post-course quiz scores, assignment scores, questionnaire responses, and qualitative data. We found that DGBL benefitted trainees more equally across different levels of prior experience. The results contribute to the literature by pointing out the importance of occupational background in influencing trainee performance, a factor not well explored in the literature. The results indicate that providing optional scaffolding support and detailed explanations for in-game activities is crucial, as this approach avoids the expertise reversal effect and helps manage trainees’ cognitive load. This study also demonstrated the feasibility of designing and implementing DGBL as an instructional tool for professional training. The above findings inform the development of effective DfS training and contribute to the wider implementation of DfS in construction industry around the world.

Original languageEnglish
Article number106588
JournalSafety Science
Volume177
Early online date18 Jun 2024
DOIs
Publication statusPublished - Sept 2024

Keywords

  • Design for Safety
  • Expertise reversal effect
  • Digital game-based learning
  • Construction safety
  • Professional training

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