Gibson Praça

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Questions related from Gibson Praça

What is the influence of the warm-up when studying soccer small-sided games formats?

Many studies have investigated different soccer small-sided games formats in order to find the effect of rule changes in tactical, technical, physical and physiological performances. In almost...

25 June 2015 7,090 8 View

Is it possible to calculate effect size value for data from a chi-square distribution with repeated measures design?

I've been looking for a method to calculate the effect size for data of tactical behavior, which is measured by counting the frequency of actions in tactical principles. The omega squares (w2) is...

22 July 2014 6,556 7 View

Is there a possibility to find hidden patterns in soccer small-sided games?

The small number of athletes and pitch size allow the appearance of similar patterns of the 11vs11 game?

18 February 2014 2,562 2 View

What impact on tactical behaviour does increasing the pitch size when considering small-sided soccer games?

I am studying small-sided soccer games and I want to know if increasing the pitch size can facilitate the tactical performance because there is more available time to make decisions.

28 November 2013 9,187 5 View