Application of the generalized matching law to point-after-touchdown conversions and kicker selection in college football |
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| Affiliation: | 1. Proyecto Colaborativo Internacional Donante (International Collaborative Donor Project), Murcia, Spain;2. Department of Surgery, Pediatrics, Obstetrics and Gynecology, University of Murcia, Murcia, Spain;3. Transplant Unit, Surgery Service, IMIB–Hospital Clínico Universitario Virgen de la Arrixaca, Murcia, Spain;4. Department of Psychology, Universidad Católica San Antonio, UCAM, Murcia, Spain;5. Hospital Regional de Alta Especialidad del Bajío, León, Guanajuato, Mexico;6. Regional General Hospital No. 58 of the IMSS, Delegación Guanajuato, México;7. Escuela de Medicina de la Universidad de Quetzalcoatl en Irapuato, México;8. Endocrinology and Nutrition Service, Hospital Clínico Universitario Virgen de la Arrixaca, Murcia, Spain;9. Regional Transplant Centre, Consejería de Sanidad and Consumo de la Región de Murcia, Murcia, Spain;1. Department of Psychology, Indiana University Southeast, New Albany, IN 47150, United States;2. Department of Psychology, 226 Thach Hall, 342 West Thach Ave, Auburn University, Auburn, AL 36830, United States;1. University of Western Australia, Australia;2. Australian Catholic University, Sydney, Australia |
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| Abstract: | Coaches make a variety of complex decisions in American-rules college football, especially related to point-after-touchdown (PAT) conversions and, historically, kicker selection. However, little research has characterized the pattern of these choices and whether they are sensitive to environmental manipulations, such as increased effort to score. In the present study, the generalized matching law (GML)—a model that predicts a linear relation between log-transformed choices for two alternatives and the amount of reinforcement garnered from them—was applied to PAT-conversion (1 point vs. 2 point) and kicker (soccer-style vs. conventional-style) selection using archived data from the National Collegiate Athletic Association. Overall, PAT-conversion and kicker selection exhibited matching. Further, narrowing the goal-post width was associated with decreased preference for one-point (relative to two-point) PAT attempts and enhanced sensitivity to increases in points scored from one-point (relative to two-point) PAT attempts. This investigation provides support for the ecological validity of the GML and demonstrates that complex decisions in football conform to an orderly pattern that can be described using the GML. |
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| Keywords: | Generalized matching law Point-after-touchdown conversions Kicker style College football Choice |
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