Effects Of Problem Representation And Working Memory On Decision-making Of Colleges Badminton Students

Decision-making is the key to solve the problem of athletes in sports,working memory problem and representation as the important factors affect the athletes to solve problem. From cognitive psychology, This study used literature method, video observation method, interview method, experimental method and mathematical statistics method,,combining with the badminton sport, decision-making, such as, to explore different ways of problem representation, verbal working memory capacity, visual- spatial working memory capacity of university badminton special student,decision the relationship between the speed and quality.Decision-making is the core of the problem solving problems in sports, working memory and problem representation is the important factors that affect problem solving. From cognitive psychology, this study applied cognitive psychology method, combining with the badminton, decision-making, such as core, discusses the way of problem representation, verbal working memory capacity, visual-spatial working memory capacity of university badminton professional student movement decision the relationship between the speed and quality.This study in Hunan Normal University sports college sports, sports college of Hunan university, Hunan university of science and technology college badminton special students as the subjects, 76, 58 are boys, the girls 18 people, aged from 18 to 25. Experiments using the self-made badminton players working memory test system, motion decision test system, participants on the computer test independently. Study included two preliminary experiments and trying experiment, the preliminary experiment to serve is the experiment.Experiment 1 is to explore problem representation, the influence of the verbal working memory capacity of badminton decision,problem representation(2) x verbal working memory capacity(2) x decision-making task(2).The representation for the variables between groups, divided into image representation and abstract representation. Verbal working memory capacity of variables between groups, divided into high verbal working memory and low verbal working memory; Within a group decision making task of variables, is divided into cognitive decision task and intuitive decision making tasks. The reaction time and accuracy of the dependent variable for decision making.Experiment 2 is to explore problem representation, the visual- spatial working memory capacity influence on decision-making of badminton, adopts the way of problem representation(2) x visual- spatial working memory capacity(2) x decision-making task(2) three factors mixed design of experiment. The problem representation for the variables between groups, divided into image representation and abstract representation. Visual- spatial memory capacity of variables between groups, divided into high visual- spatial working memory and low visual- spatial working memory; Within a group decision making task of variables, is divided into cognitive decision task and intuitive decision making tasks. The reaction time and accuracy of the dependent variable for decision making.Experiments using statistical methods of repetitive measure analysis of variance analysis of the experimental results, the following results:(1) The problem representation is the important factors to Colleges badminton special students decision representation of participants decision-making accuracy is high,short reaction time,the participants of the abstract representation of decision accuracy is low,the reaction time.(2) verbal working memory and visual- spatial working memory capacity are the important factors influencing Colleges badminton special students decision, high working memory capacity group decision-making accuracy group is significantly higher than low working memory capacity.(3)visual-spatial working memory capacity are the important factors influencing Colleges badminton special students decision reaction time, high working memory capacity group decision-making reaction time is less than the low working memory capacity of the group.(4)visual-spatial working memory capacity in the problem representation mode affect the adjustment role of decision making, high working memory capacity group decision-making accuracy are greatly influenced by the way of problem representation,low-working memory capacity decision-making accuracy affected by way of problem representation is smaller.