%0 Journal Article %T Further evidence against eye每hand coordination as a general ability %A DC Marchant %A PE Kearney %A PH Ellison %A PN Murphy %A SA Sparks %J International Journal of Sports Science & Coaching %@ 2048-397X %D 2018 %R 10.1177/1747954117747132 %X A number of companies are marketing general eye每hand coordination training devices, which are purported to enhance performance on the device and in a sporting domain. An act comprising eye每hand coordination involves the complex combination of a number of distinct functions, and an investigation of what tasks share this common factor has not been completed. There is also a lack of evidence investigating the interrelationship between different tests to assess eye每hand coordination using these devices. A number of different eye每hand coordination abilities, rather than one common factor, could potentially underpin any range of tasks involving eye每hand coordination and visual stimuli. Therefore, the present study investigated the theoretical assumption upon which such eye每hand coordination training devices are based, that is, whether eye每hand coordination is a general ability. Eighty-seven currently active sportspeople (age: 18.6ˋ㊣ˋ0.9 years; 58 males and 29 females) completed four tests of eye每hand coordination: three laboratory tasks (the Sports Vision Trainerˋ; Batak Proˋ; and Graded Pegboard) and a field task (wall catch test). Intercorrelations between the tasks ranged from weak to strong, but the percentage of shared variance was typically low. Overall, the results do not support the existence of a common eye每hand coordination ability underpinning the performance on general eye每hand coordination training devices. Consequently, coaches and sport scientists should be aware that training on general eye每hand coordination training devices is unlikely to transfer to sporting performances. Instead, practitioners are encouraged to explore sport-specific assessment and training of eye每hand coordination %K Motor ability %K skill acquisition %K sport vision %K visuo-motor skills %U https://journals.sagepub.com/doi/full/10.1177/1747954117747132