Taylor MA, Wirth O, Olvina M, Alvero AM. Experimental analysis of using examples and non-examples in safety training.
JOURNAL OF SAFETY RESEARCH 2016;
59:97-104. [PMID:
27847004 PMCID:
PMC5131726 DOI:
10.1016/j.jsr.2016.10.002]
[Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/20/2015] [Revised: 07/20/2016] [Accepted: 10/04/2016] [Indexed: 06/06/2023]
Abstract
INTRODUCTION
The effects of training content consisting of examples and/or non-examples was studied on the acquisition of safety-related skills.
METHOD
Participants (N=160) were randomly assigned to first receive computer-based training on office ergonomics that included either no examples of safe or at-risk postures, safe examples only, at-risk examples only, or both safe and at-risk examples. Participants then attempted to classify as safe or at-risk various postures depicted in short video clips and demonstrate with their own posture the range of safe postures.
RESULTS
Groups that were trained with both safe and at-risk examples showed greater classification accuracy and less error in their demonstration of safe postures. Training with only safe or at-risk examples resulted in a moderate amount of error and a consistent underestimation of risk.
CONCLUSION
Training content consisting of both examples and non-examples improved acquisition of safety-related skills.
PRACTICAL APPLICATIONS
The strategic selection of training content may improve identification of risks and safe work practices.
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