Vol. 10, No 3, 2012 pp. 267 - 275
UDC 796.325
Original research article
DIFFERENCES IN THE SITUATIONAL-MOTOR SKILLS (PRECISION) AND EFFECTIVENESS OF SERBIAN VOLLEYBALL PLAYERS OF THE FIRST AND SECOND LEAGUE
Vladan Milić1, Goran Nešić2, Nebojša Trajković3, Oliver Radenković1
1The State University at Novi Pazar, The Department of Biomedical Sciences,
The Sport and Physical Education Program, Serbia
2University of Belgrade, Faculty of Sport and Physical Education, Belgrade, Serbia
3University of Niš, Faculty of Sport and Physical Education, Nis, Serbia
E-mail: vladan.milic@yahoo.com
Abstract. The aim of this research was to determine the differences in situational-motor skills (precision) and effectiveness between the First and Second Volleyball League players. The research was conducted on a sample of 100 elite and sub-elite, male volleyball players, members of the First and Second League Team, who volunteered to participate in the study. An analysis of the effectiveness of the players and the teams is based on the evaluation of the effectiveness of at least four technical-tactical elements: service, setting, serve receive and the spike. Situational-motor tests for precision were conducted in volleyball elements: service, setting, serve receive and spike. A statistically significant (p≤0.05) difference was found in almost all the situational-motor precision variables. A significant difference was not found only in the PRPVO, PRPVE and DIPRIZ variables (≥0.05). The differences (p≤0.05) in the effectiveness of the game between the teams from the First and Second League exist only for the variables Sep, SE+, SE-, PS=, SMp. In all the other variables a difference could be found, but without statistical significance (p≤0.05). The importance of elementary technique at different competition levels could be confirmed with this kind of research. Further studies should deal with performing volleyball accuracy tests under conditions of physical exertion because performing after physical exertion is what is expected of volleyball players during actual games.
Key words: volleyball, skills, evaluation, accuracy
RAZLIKE U SITUACIONO-MOTORIČKIM SPOSOBNOSTIMA (PRECIZNOSTI) I EFIKASNOSTI U IGRI ODBOJKAŠA
PRVE I DRUGE LIGE SRBIJE
Cilj ovog istraživanja je da se utvrde razlike u situaciono-motoričkim sposobnostima (preciznosti) i efikasnosti u igri odbojkaša Prve i Druge lige Srbije. Istraživanjem je obuhvaćeno 100 ispitanika - odbojkaša, aktivnih takmičara podeljenih u dva subuzorka: Prvi subuzorak sačinjavala je polovina ispitanika - odbojkaša, aktivnih takmičara, koji nastupaju za tri kluba Prve lige. Drugi subuzorak je sačinjavala takođe polovina ispitanika - odbojkaša, aktivnih takmičara, koji nastupaju za tri kluba Druge lige. Analiza efikasnosti igrača i ekipa bazira se na ocenjivanju efikasnosti četiri tehničko-taktičkih varijabli: servis, dizanje, prijem servisa i smeč. Situaciono-motorička preciznost je procenjena testovima koji procenjuju takođe četiri tehnike: servis, dizanje, prijem servisa i smeč. Statistički značajna razlika je pronađena u skoro svim varijablama situaciono-motoričke preciznosti. Značajna razlika nije pronađena kod varijabli PRPVO, PRPVE and DIPRIZ. Razlike u efektivnosti između igrača prve i druge lige postoje jedino kod varijabli Sep, SE+, SE-, PS=, SMp. U svim ostalim varijablama pronašene su razlike, ali nisu bile statistički značajne (p≤0.05). Značajnost elementarne tehnike na različitim nivoima takmičenja može biti potvrđeno ovakvim radovima. Buduća istraživanja bi trebalo da se bave testovima preciznosti u odbojci ali u uslovima fizičkog zamora, jer izvođenje nakon zamora je ono što se očekuje tokom meča.
Ključne reči: odbojka, tehnika, procena, preciznost
