Influence of the Number of Objects on Basketball Players' Performance in Visual Tracking Task
Jun Li · Journal of Tianjin University Science and Technology · 2012
This study aimed to explore the performance of basketball players in multi-object tracking task.In the experiment,experts were 14 guards,14 centers,14 forwards and novices were 14 basketball special course undergraduates.Using multi-object tracking and change detection paradigm,these studies investigated the basketball players' correct rates in visual tracking task.The results showed that significant differences of tracking correct rates gradually began to emerge with increasing number of objects.Emerging difference is in sequence as: guards,centers and forwards.Experts' chunking strategies are more efficient than novices.Guards have an obvious advantage of multi-object tracking ability,followed by centers and forwards.