Expert consensus on skill acquisition in sport: a Delphi study

Skill acquisition is a rapidly evolving field in sport, but its definitions, roles and professional practices remain inconsistently articulated. Despite growing recognition of its importance, there is a lack of consensus regarding the core competencies and responsibilities of skill acquisition specialists. The aim of this study was to consult with experts to establish a consensus definition of the field of skill acquisition, clarify the roles of its specialists, and understand the needs and requirements of effective applied practice. A panel of 22 international experts in skill acquisition took part in a Delphi study using online surveys. The panel reached consensus that skill acquisition specialists represent a unique role within multidisciplinary support teams and defined the field as an applied science addressing the performance, learning, and refinement of perceptual, cognitive, and motor skills across the spectrum from novice to expert performers. Key responsibilities of a skill acquisition specialist included practice design, individualised skill development, and education at the organisational level. Furthermore, the panel reached consensus on the essential knowledge and professional skills required to fulfil this role effectively. Findings present an important step towards establishing a framework for professional development, accreditation, and high-quality, evidence-based skill acquisition practice.