태권도 품새 경기의 객관적 평가를 위한 채점척도지 개발연구

Abstract

Abstract

This study was purposed to develop a scoring scale index for the objective evaluation of Poomsae match for Taekwondo and was performed to objectify the part where referee's subjectivity was often involved and the comprehensive part of the scoring scale index. Before the development of the scoring scale index, a survey for the satisfaction of the existing scoring scale index was firstly performed and this study was performed after checking the necessity of the scoring scale index as a result of survey. After the development of scoring scale index, this study compared and analyzed between the exiting scoring scale index and new scoring scale index to verify the validity of the objective scoring scale index, and the results comparing and analyzing between the existing scoring scale index and new scoring scale index, satisfactory of scoring items and the development of scoring scale index are as follows:

1. Satisfactory degree of scoring items in the Poomsae match As a result of questionnaire about the question, 'Are you satisfactory with the scoring method of Poomsae match?, it was appeared that Very Satisfactory; 4.84%, Satisfactory; 35.48%, Common ; 40.32%, Unsatisfactory; 16.13% respectively but Very Dissatisfactory appeared as 3.23%. As a result of questionnaire about the question, 'Are you satisfactory with the composition of the existing scoring scale index?, it was appeared that Very Satisfactory; 11.29%, Satisfactory; 58.06%, Common; 25.81%, Unsatisfactory; 4.83% respectively but Very Unsatisfactory did not appear. As a result of questionnaire about question, 'Do you think that the scoring composition to give a more precise discrimination capacity to the configuration and score allocation of the accuracy for a fair determination is necessary?, it was appeared tha Necessarily Necessary; 9.68%, Necessary; 43.55%, Common; 35.48%, Not Necessary: 11.29% respectively but Never Necessary did not appear. As a result of questionnaire about question, 'Do you think that the scoring composition to give a more precise discrimination capacity to the configuration and score allocation of the accuracy of the first item (expressing technical characteristics of motion) of the skill part for a fair determination is necessary?, it was appeared that Necessarily Necessary; 6.45%, Necessary; 50.00%, Common; 29.03%, Not Necessary: 12.90% respectively but Never Necessary appeared as 1.61%. As a result of questionnaire about question, 'Do you think that the scoring composition to give a more precise discrimination capacity to the configuration and score allocation of the expression property for a fair determination is necessary?, it was appeared that Necessarily Necessary; 11.29%, Necessary; 41.94%, Common; 32.26%, Not Necessary: 14.52% respectively but Never Necessary did not appear.

2. Development of scoring scale index in the of Poomsae match This study selected the first questionnaire through a prior survey and removed these factors because of a result of statistics which it was difficult to consider No.1 questionnaire and No.5 questionnaire via the second preliminary survey as common factors, and 13 total questionnaires were developed as evaluation scale for objective evaluation for the reason why Nos. 11, 12 and 13 questionnaires are difficult to consider them as common factors via the main survey. 5 composition factors of the accuracy part appeared as ① Accuracy of starting point and ending point ② Accuracy of Jireugi (punching), Chigi (hitting), Makgi (blocking) motion ③ Accuracy of standing posture ④ Accuracy of eyes ⑤ Accuracy of kicking posture. 4 composition factors of the skill part appeared as ① Height of kick ② Power of Jireugi, Chigi, Makgi motion ③ Power of kick motion ④ Balance of motion. 4 composition factors of the expression part appeared as ① Expression of Ki(energy) ② Powerfulness and smoothness (connection property) of motion ③ Rapidness and slowness of Poomsae ④ Rhythm of Poomsae.

3. Comparison between the existing scoring scale index and new scoring scale index As the result of comparing and analyzing between the existing scoring scale index and new scoring scale index, the existing scoring scale index appeared as the lowest score 7.2 point and the highest score 8.8 point and average score appeared as 8.05 point and standard deviation appeared 0.50. For the new scoring scale index developed in this study, minimum value appeared as 8.2 point, maximum value 8.6 point, average point 8.4 point, standard deviation 0.11. Cronbach's α value of the existing scoring scale index appeared as 0.75 and showed the average 37.0% in the discrimination level which shows the interval between average and standard deviation for respondents. It was appeared that Cronbach's α value of the existing scoring scale index developed by this study showed a very high confidence level of 0.90 and showed average 57.3% in the discrimination level which shows the interval between average and standard deviation for respondents and effectively discriminated the upper/lower capacity of the subject who is evaluated by showing about 50% as standard level. Thus, it was verified that the scoring scale index developed by this study was useful for reliable, objective and accurate evaluation.