Purpose: The aim of this study was to investigate the effects of an above real-time video-based training intervention on Australian football umpire decision-making skill. Methods: Three groups completed two testing sessions, either side of a five-week, video-based training intervention either in real time (100% speed), above real time (150% speed) or control (no training) condition. Testing included two parts: resting included 25 video clips 10 of Australian football match footage, presented in real time with participants resting; exercise included a separate 25 clips also presented at real time, during a 10 × 300 m run test. Tests were repeated within two weeks following training. Results: Decision-making accuracy significantly improved (p = .043) for the real time training group in the exercise test. There were no improvements in control or above real-time training groups in the exercise test. No significant differences were observed for decision-making accuracy in the 15 resting test for all groups. Conclusion: Above real-time video may not develop decision-making skills more effectively than real-time video for amateur Australian football umpires. For this cohort, the faster presentation of video may result in the umpires missing important perceptual cues. Real-time video-based training appears to be more beneficial for amateur officials than 150% above real-time speed.
Keywords: Decision-making; officials; video-based training.