Page 1 Research Brief Examining The Control-Value Theory of Achievement Emotions in Competition and Practice Settings We would like to thank the 250 Canadian participants on Prolific for completing our survey on achievement emotions in sport settings. In the survey, we collected data from athletes currently participating in a competitive sport. We assessed perceived control, value, achievement emotions, and perceived success in sport settings. The measures were adapted from the shortened AEQ scale (Bieleke et al., 2021; Pekrun et al., 2011) to reflect self-reports of these measures from both sport practices and competitions. Please see below for some general findings from the study! Who participated? On average, participants were 31 years old. 125 identified as women, 121 as men, 2 as nonbinary, 2 did not disclose. Ethnicity: 118 White, 35 East Asian, 32 South Asian, 20 Black, 17 Middle Eastern, 6 South East Asian, 6 Latinx, 4 East Asian and White, 3 Latinx and White, 1 Black and White, 1 South East and East Asian, 1 Black and South Asian, 2 Métis, 1 Métis and White, 1 did not disclose, and 2 preferred not to disclose. 40% of the sports individuals competed in were individual and 60% were team sports! Mean Competition vs. Practice Achievement Emotions Page 2 Research Brief Examining The Control-Value Theory of Achievement Emotions in Competition and Practice Settings Negative emotions were reported higher when reflecting on competitions relative to practices. Positive emotions were reported higher in practices vs. competitions (with the exception of enjoyment)! Competition vs. Practice Perceived Control Mean Mean Mean Competition vs. Practice Value Notably, reports of perceived control over practice outcomes and value of practicing were significantly greater than perceived control and value related to competing. Report prepared by Monty Armstrong, November 2024 For more lab updates, please visit the MAT-Lab website: https://sites.google.com/view/mat-laboratory/