| Abstract: | ObjectivesSlow and fast thinking are crucial for human decision making in several domains of human activity including sports. These cognitive processes are remarkable in the intellectually demanding sport of chess. Slow and fast thinking underlie chess performance. However, the relative influence of each process has elicited controversial findings. Moreover, individual differences in chess skill are likely to moderate the integration of both processes.DesignThe simultaneous change over six time points in slow and fast chess performance was analyzed with a cross-domain latent curve model (LCM).MethodArchival data from an extensive group of chess players (n = 32,173) were included in these analyses at untitled, intermediate, and advanced levels of expertise. Intercept and slope latent factors of growth were specified and correlated for both processes.ResultsThere were remarkable differences in the change in slow and fast performance regarding the three expert levels, and in the concurrent interrelationship of both processes. The interdependence between both processes was more robust for the advanced than for the untitled and intermediate players.ConclusionsThese findings suggest that a better integration of slow and fast performance is produced at higher levels of expertise. |
