“…First, our sample size was relatively small and, even though we applied Cohen’s d effect size in order to estimate the sample and also employed repeated measures design, the results should be interpreted with caution. More importantly, the mean age of our participants was relatively low (Mage = 14.53) to compare with previous ironic effects research ( Barlow et al, 2016 , Mage = 22.82; Gray et al, 2017, Mage = 22.6; Gorgulu, 2019 , Mage = 21.02; Gorgulu et al, 2019 , Mage = 22.65; Woodman et al, 2015 , Mage = 20.25) and therefore, it may cause some problems in terms of participants interpretation of the experimental task and conditions. Second, regarding performance in the volleyball serving task, it should be noted that there were no opponent players, which lacks ecological validity.…”