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Modeling of tactical-technical interactions in judo athletes: inter and intra-opponent comparisons

Grant number: 10/16494-4
Support type:Scholarships in Brazil - Doctorate
Effective date (Start): March 01, 2011
Effective date (End): February 28, 2014
Field of knowledge:Health Sciences - Physical Education
Principal Investigator:Emerson Franchini
Grantee:Bianca Miarka
Home Institution: Escola de Educação Física e Esporte (EEFE). Universidade de São Paulo (USP). São Paulo , SP, Brazil

Abstract

This project proposes the creation of a combat model and to compare inter/intra-opponent interactions in technical and tactical actions of judo combats. For this, the sample will be composed by 14 groups of judo athletes (i.e., male and female senior class, and all seven weight categories). Wrestlers and their opponents will be analyzed using FRAMI® software, validated for combat analysis (MIARKA, CALMET, FRANCHINI, 2009), in international tournaments held in Brazil, namely: two Grand Slams and a World Cup. The analysis will be performed by observing interactions and the opposition of technical actions and tactical situations during attack or defense, through the following variables: i) temporal structure of combat, ii) execution and direction of attacks, iii) score quantification; iv) type of defense; v) type of grip, and vi) trunk inclination in defensive situations. Descriptive statistics will be performed through calculations of mean and standard deviation (SD) of variables. To verify the modulation of the correlation between combat and technical-tactical actions according to the probability of pattern distributions stochastic processes will be used (Markov Chains). To investigate the differences within and between opponent, comparisons will be conducted for stock models and standards through technical and tactical variance analysis. When significant differences by analysis of variance are found, a post hoc test will be considered, with significance level value of 5% (p <0.05). (AU)

Scientific publications
(References retrieved automatically from Web of Science and SciELO through information on FAPESP grants and their corresponding numbers as mentioned in the publications by the authors)
MIARKA, BIANCA; BRITO, CIRO JOSE; AMTMANN, JOHN; CORDOVA, CLAUDIO; DAL BELLO, FABIO; CAMEY, SUZI. Suggestions for Judo Training with Pacing Strategy and Decision Making by Judo Championship Phases. Journal of Human Kinetics, v. 64, n. 1, p. 219-232, SEP 2018. Web of Science Citations: 2.
STERKOWICZ-PRZYBYCIEN, KATARZYNA; MIARKA, BIANCA; FUKUDA, DAVID H. SEX AND WEIGHT CATEGORY DIFFERENCES IN TIME-MOTION ANALYSIS OF ELITE JUDO ATHLETES: IMPLICATIONS FOR ASSESSMENT AND TRAINING. JOURNAL OF STRENGTH AND CONDITIONING RESEARCH, v. 31, n. 3, p. 817-825, MAR 2017. Web of Science Citations: 17.
MIARKA, BIANCA; FUKUDA, DAVID H.; DEL VECCHIO, FABRICIO B.; FRANCHINI, EMERSON. Discriminant analysis of technical-tactical actions in high-level judo athletes. INTERNATIONAL JOURNAL OF PERFORMANCE ANALYSIS IN SPORT, v. 16, n. 1, p. 30-39, APR 2016. Web of Science Citations: 13.

Please report errors in scientific publications list by writing to: cdi@fapesp.br.