The specificity versus generality of ball-handling skills – Empirical evidence for a general ball-handling ability

Artikel i vetenskaplig tidskrift, 2019

The purpose of this study was to investigate if ball-handling skills are specific and uncorrelated (i.e., motor specificity), or if they share an underlying ball-handling ability (i.e., motor generality). To empirically investigate this question, we had a sample of 201 adolescents perform 12 novel ball-handling tasks. Using confirmatory factor analysis, we showed that a model based on the assumptions of the generality perspective was superior to a model based on assumptions of specificity. The general ball-handling factor did significantly influence the performance on all 12 tasks, with factor loadings ranging between 0.39 and 0.79. The results and it's practical implications are discussed in relation to development of sport specific skills.