Abstract
Golf putting accuracy is often evaluated by measuring the distance that the ball finishes from the hole. However, accuracy is a function of line and length, and distance-from-hole measures confound these two factors. A scoring system for evaluating putting accuracy is described that enables the efficient measurement of errors in line and length. A camera placed above the hole takes digital photographs of the final position of the ball. A custom-developed program written in the National Instruments LabVIEW graphical programming language derives a variety of accuracy measures from these photographs, including distance from the hole, angle of error, distance short or long from the hole, and distance left or right from the hole. Evaluation of the system indicated that the measures were as accurate as manual measurements and were reliable when rescored on separate occasions. The camera-based scoring system presents a number of advantages in the evaluation of putting accuracy and may be extended to examine performance in other sports. The ScorePutting program may be downloaded from the Psychonomic Society’s Archive of Norms, Stimuli, and Data, www.psychonomic.org/archive.
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Angrilli, A. (1995). PSAAL: A LabVIEW 3 program for data acquisition and analysis in psychophysiological experiments. Behavior Research Methods, Instruments, & Computers, 27, 367–374.
Beilock, S. L., & Carr, T. H. (2001). On the fragility of skilled performance: What governs choking under pressure? Journal of Experimental Psychology: General, 130, 701–725.
Beilock, S. L., Carr, T. H., MacMahon, C., & Starkes, J. L. (2002). When paying attention becomes counterproductive: Impact of divided versus skill-focused attention on novice and experienced performance of sensorimotor skills. Journal of Experimental Psychology: Applied, 8, 6–16.
Crews, D. J., & Landers, D. M. (1993). Electroencephalographic measures of attentional patterns prior to the golf putt. Medicine & Science in Sports & Exercise, 25, 116–126.
Duley, A. R., Janelle, C. M., & Coombes, S. A. (2004). An opensource LabVIEW application toolkit for phasic heart rate analysis in psychophysiological research. Behavior Research Methods, Instruments, & Computers, 36, 778–783.
Fairweather, M. M., Button, C., & Rae, I. (2002). A critical examination of motor control and transfer issues in putting. In E. Thain (Ed.), Science and golf IV: Proceedings of the World Scientific Congress of Golf (pp. 100–112). London: Routledge.
Guadagnoli, M., & Holcomb, W. (1999). Variable and constant practice: Ideas for successful putting. In M. R. Farrally & A. J. Cochran (Eds.), Science and golf III: Proceedings of the World Scientific Congress of Golf (pp. 261–270). Champaign, IL: Human Kinetics.
Pelz, D. (2002). Dave Pelz’s putting bible. London: Aurum.
Wulf, G., Lauterbach, B., & Toole, T. (1999). Learning advantages of an external focus of attention in golf. Research Quarterly for Exercise & Sport, 70, 120–126.
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This research was supported under Australian Research Council’s Linkage Projects Funding Scheme (Project LP0667727).
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Neumann, D.L., Thomas, P.R. A camera-based scoring system for evaluating performance accuracy during a golf putting task. Behavior Research Methods 40, 892–897 (2008). https://doi.org/10.3758/BRM.40.3.892
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DOI: https://doi.org/10.3758/BRM.40.3.892