VENCÚRIK, Tomáš. Zmena pravidla o 3-bodovom území a jej vplyv na početnosť a úspešnosť streľby za 3 body u vrcholových basketbalistov U16 a U18 (The Change of 3-point Field Goal Area Rule and Its Impact on the Number of Attempts and Successfulness of the 3-point Shooting of Elite Male Basketball Players U16 and U18). Studia sportiva. 2013, vol. 7, No 1, p. 127-134. ISSN 1802-7679.
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Basic information
Original name Zmena pravidla o 3-bodovom území a jej vplyv na početnosť a úspešnosť streľby za 3 body u vrcholových basketbalistov U16 a U18
Name (in English) The Change of 3-point Field Goal Area Rule and Its Impact on the Number of Attempts and Successfulness of the 3-point Shooting of Elite Male Basketball Players U16 and U18
Authors VENCÚRIK, Tomáš (703 Slovakia, guarantor, belonging to the institution).
Edition Studia sportiva, 2013, 1802-7679.
Other information
Original language Slovak
Type of outcome Article in a journal
Field of Study Sport and leisure time activities
Country of publisher Czech Republic
Confidentiality degree is not subject to a state or trade secret
RIV identification code RIV/00216224:14510/13:00068732
Organization unit Faculty of Sports Studies
Keywords in English basketball; 3-point shooting; change of 3-point field goal area rule; shooting attempts; successfulness of shooting
Tags PS13-d035, rivok
Tags Reviewed
Changed by Changed by: Mgr. Tomáš Vencúrik, Ph.D., učo 403480. Changed: 18/7/2013 12:53.
Abstract
Príspevok sa zaoberá vplyvom zmeny pravidla o 3-bodovom území (zmena horizontálnej vzdialenosti z 6,25 m na 6,75 m od koša) na početnosť a úspešnosť streľby za 3 body, vo vekových kategóriách mužov do 16 rokov (U16) a do 18 rokov (U18). Výskumný súbor bol tvorený družstvami, ktoré sa zúčastnili Majstrovstiev Európy (ME) v rokoch 2009, 2010, 2011 a 2012 v kategóriách U16 a U18. Celkovo bolo analyzovaných 548 herných štatistík zo všetkých odohratých zápasov v oboch vekových kategóriách. Pri porovnaní početnosti 3-bodových pokusov pred (ME 2009, 2010) a po zmene pravidiel (ME 2011, 2012), sme zistili signifikantý rozdiel v kategórií U16 (21,32 +/- 5,58 vs. 18,31 +/- 0,28; p < 0,01), podobne ako v kategórií U18 (22,49 +/- 5,14 vs. 20,01 +/- 5,46; p < 0,01). V percentuálnej úspešnosti streľby za 3 body medzi porovnávanými ME 2009, 2010 a ME 2011, 2012 neboli zistené štatisticky významné rozdiely v U16 (28,03 +/- 10,17 % vs. 27,89 +/- 10,28 %; p > 0,05), ani v U18 (29,62 +/- 10,51 % vs. 29,24 +/- 9,77 %; p > 0,05). Výsledky indikujú, že pravdepodobne došlo k zmenám vo zvolených modeloch hry sledovaných družstiev, pričom v útočnej fáze hry bola preferovaná streľba za 2 body. Ďalej sa ukazuje, že časový interval medzi jednotlivými ME je dostatočne dlhé časové obdobie na adaptáciu sa hráčov novým pravidlám.
Abstract (in English)
The article deals with the impact of the change of 3-point field goal shooting area rule (change of horizontal distance from 6.25 m to 6.75 m from the basket) on the number of attempts and the successfulness of the 3-point shooting in age categories under 16 (U16) and under 18 (U18) years old male basketball players. The research sample consists of teams which took part in European Championships (ECH) in years 2009, 2010, 2011 and 2012 in categories U16 and U18. Analyzed were 548 game statistics of all games played in both categories. When we compared the number of 3-point shooting attempts, before (ECH 2009, 2010) and after the change of rules (ECH 2011, 2012), we found a statistically significant difference in U16 (21.32 +/- 5.58 vs. 18.31 +/- 10.28; p < 0.01) and also in U18 (22.49 +/- 5.14 vs. 20.01 +/- 5.46; p < 0.01). When the percentage of 3-point shooting successfulness was compared between ECH 2009, 2010 and ECH 2011, 2012 the statistically significant differences were not determined in U16 (28.03 +/- 10.17 % vs. 27.89 +/- 10.28 %; p > 0.05) as well as in U18 (29.62 +/- 10.51 % vs. 29.24 +/- 9.77 %; p > 0.05). The results indicate that changes probably appeared in chosen models of game of monitored teams, therefore the preferred shooting in offensive phase of game was 2-point shooting. Furthermore, it was proved that the time period between individual ECH is long enough for the adaptation of players to the new rules.
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