The Influence Of Difference Logic Background On The Accuracy Of Intuitive Thinking And Speed Of Decision-making Of Taekwondo Athlete

Sport intuitive thinking is the major method of sport thinking on complex sport situation and it is the core of sport thinking ability. Its emerging attribute to problem situation and sports knowledge experience.It also attribute to the logic thinking created because of the long time of special training.Based on the field practice of the Taekwondo,this research,featuring the conditioned priori probability as its logic background and decision-making as its platform,attempts a probe into the influence of different logic background and its representing form and existing condition on the attaching accuracy of intuitive thinking and speed of decision-making of Taekwondo athlete. The 397 subjects(189 male and 190 female) involved includes the professional athletes serving the National Taekwondo team,some municipal and provincial Taekwondo teams as well as some students of the training schools in Beijing Sport University,Capital Institute of physical Education.This experiment examines an independently developed system(BTL-W-TQD-V0.1),collecting data and analyzing the findings by means of multivariate analysis of variance.The results indicated:1,It is significant logic background affect the intuitive decision-making of Taekwondo athlete.(1)The complexity of logic background significantly correlates the intuitive decision-making of Taekwondo athlete.And in a simple logic background not in a complex logic background condition,the accuracy of intuitive thinking is higher,the speed of decision-making is faster.(2)The first-rank group possess an expert advantage of accuracy of intuitive thinking.The average proportions of correct responses is above 70%,significantly higher than random probability. (3)Under different logic background within the same judging accuracy interval,the speed of intuitive decision-making of the first-rank group faster than the amateurish group remarkably.2,Under different logic background,the influences of uncertain proposition on intuitive thinking mainly consists in the accuracy.(1) The influences of certain proposition on intuitive is more accurate namely than the uncertain proposition.(2) The bigger of the priori probabilit of the uncertain proposition, the higher of the accuracy of the intuitive decision-making.(3) The level of Taekwondo athlete is higher,the accaracy of the influence of uncertain proposition on intuitive decision-making is higher.The average proportions of correct responses that the first-rank group posses is more 15.95%than the other athlete.3.Under different logic background,knowledge representation affects the effect of the prejudgment and decision of intuitive thinking differently.(1)In general,the accuracy of the mental image representation are higher than the prejudgment of semantic representation and intuitive thinking,and have faster speed of decision-making.(2)The first-rank group displays the accuracy of prejudgment and intuitive and the expert advantages of speed in mental image representation,but the semantic representation only displays expert advantages in the accuracy of the prejudgment and intuitive thinking.4.Under different logic background,the representation of task-based situations affects the effect of the prejudgment and decision of intuitive thinking differently. (1) in an advantageous or evenly-balanced situation,but not in the unfavorable situation,the logic background affect the accuracy of the prejudgment and intuitive thinking remarkably.(2) The faster the speed of decision making,and the first-rank group have advantages in the accuracy of prejudgment and intuitive thinking. But,the logic background only affect the speed of prejudgment and intuitive thinking decision-making once the situation is unfavorable to them,and in such situations the first-rank group does not possess expert advantages in prejudgment and decision-making.5."The test system of the elite Taekwondo athlete' s thinking decision making" possess relative high degree of belief and validity, it can provide the most direct means and methods of application for talent selection,training and contesting of the Taekwondo projects.