Differentiating technical skill and motor abilities in selected and non-selected 3-5 year old team-sports players.

This study examined the difference in 22 3-5year old boys selected to an advanced or non-advanced group on an English community-based professional club training program. Time to complete 15m linear sprint and 15m zig-zag agility tests, with and without a ball, were used to assess the children's technical skill and motor ability. Age and body mass of both groups were the same, whereas height was greater and BMI was lower in the selected group (p<0.01). Linear sprint times without and with the ball were 3.98±0.35 and 4.44±0.36s, respectively for the selected and corresponding times were 4.64±1.04 and 11.2±5.37s for the non-selected (p<0.01, ES 0.8, 1.8). Similar results were found when a change of movement was included, both with and without the ball. A model of selection indicated that performance in an agility test with the ball and height had the greatest discriminatory power and explained 95.5% of between group variance. Selected players performed significantly better in tests when ball control was required. These findings suggest that technical proficiency and physical differences may influence team selection in three to five year old children.