Analiza sprememb smeri gibanja rokometašev pri različnih elementih igre : magistrsko delo

Žabjek, Jaka (author), Šibila, Marko (mentor)

Magistrska naloga je bila narejena z namenom preučevanja sprememb smeri gibanja, ki se pojavljajo v različnih fazah rokometne igre pri izvajanju različnih strukturnih elementov. Poudarek je bil na raziskovanju načina izvedbe, števila pojavnosti ter morebitnih razlik med igralnimi mesti in polčasoma tekme. Za vzorec tekem smo vzeli zaključni turnir Lige prvakov za moške v sezoni 2021/2022, ki je bil sestavljen iz dveh polfinalnih tekem, tekme za prvo in tekme za tretje mesto. V zaključni turnir so bile vključene ekipe THW Kiel, Telekom Veszprém HC, Lomza Vive Kielce in Barça. Podatke o spremembah smeri gibanja smo pridobili z natančnim in večkratnim ogledom posnetkov tekem. V raziskavo je bilo zajetih 52 različnih sprememb smeri gibanja, ki smo jih zaznali med ogledom posnetkov. Vsak igralec je bil analiziran posamezno. Zabeležili smo njegovo igralno mesto v napadu in obrambi, ali je spremembo smeri gibanja izvedel brez žoge oziroma z žogo, podfaze igre, v katerih se je sprememba smeri izvedla (postavljen napad, protinapad, postavljena obramba, vračanje v obrambo) in glede na polčas. Določenih je bilo 5 ničelnih hipotez, ki smo jih statistično analizirali in pri tem uporabili programski paket IBM SPSS 25 (SPSS Inc., Armonk, NY, ZDA). Vsem spremenljivkam smo preverili normalnost porazdelitve podatkov. Ker je test pokazal, da podatki niso normalno porazdeljeni, smo v nadaljevanju uporabili neparametrične teste. Pridobljeni rezultati so pokazali, da prihaja do statistično značilnih razlik med pojavnostjo sprememb smeri gibanja med napadom in obrambo (več sprememb smeri gibanja se zgodi v obrambi), med prvim in drugim polčasom (več sprememb smeri gibanja se zgodi v prvem polčasu), med igralnimi položaji v fazi napada (zunanji igralci naredijo več sprememb smeri gibanja kot krilni igralci), med spremembami smeri, ki so bile izvedene v fazi napada z žogo ali brez žoge (več sprememb smeri gibanja je narejenih brez žoge), in med različnimi tipi spremembe smeri gibanja (največji delež predstavlja kotna sprememba smeri gibanja). Do statistično pomembnih razlik ne prihaja na igralnih položajih v obrambi.

• Language: Slovenian
• Keywords: rokomet, spremembe smeri gibanja, elementi rokometne igre, agilnost
• Work type: Master's thesis/paper
• Typology: 2.09 - Master's Thesis
• Organization: FŠ - Faculty of Sport
• Year: 2024
• PID: 20.500.12556/RUL-163153
• COBISS.SI-ID: 216586243
• Publication date in RUL: 03.10.2024

Secondary language

• Language: English
• Title: Analysis of changes in the direction of movement of handball players in different elements of the game

Abstract

The master's thesis was written in order to study changes in the direction of movement that occur at different stages of the handball game in the performance of various structural elements. We focused on the method of performance, the number of occurrences and possible differences between the playing positions and the two halves of the match. The sample of matches was the Champions League final for men in season 2021/2022, which consisted of two semifinal matches, matches for the first and for the third place. The final tournament included teams THW Kiel, Telekom Veszprém HC, Lomza Vive Kielce and Barça. Data on changes in the direction of movement were obtained by accurate and repeated viewing of match recordings. The research included 52 different changes in the direction of movement, which were perceived when viewing the recordings. Each player was analysed individually. We recorded his playing position in the attack and defence, whether he changed the direction of movement without the ball or with the ball, the sub-stages of the match in which the change of direction was performed (attack, counterattack, set defence, return to defence) and in relation to the half-time. 5 null hypotheses were determined, which were statistically analysed using the IBM SPSS 25 software package (SPSS Inc., Armonk, NY, USA). For all variables we checked the normality test of data distribution. Since the test showed that the data were not normally distributed, we used non-parametric tests. The obtained results showed that there are statistically significant differences between the occurrence of changes in the direction of movement between the attack and defence (more changes occur in the defence), between the first and second half (more changes in the direction of movement occur in the first half), between the playing positions in the attack phase (back-court players make more changes than wing players), between the changes in direction that were performed in the attack phase with or without the ball (more changes are performed without the ball) and between the different types of changes in the direction of movement (the largest share is the angular change). Statistically significant differences do not occur in playing positions in defence.

• Keywords: handball, changes in the direction of movement, elements of handball game, agility