“…Given literature on resource distribution has demonstrated that older children strongly favour fairness (e.g., Fehr et al, 2008;Shaw & Olson, 2012), it is not yet known how an in-group bias in resource distribution may continue to develop across children"s age and how the tension between a desire to be fair and an in-group bias may interact. Thirdly, research has established children are constantly weighing up different pieces Advances in Social Science,Education and Humanities Research,volume 139 of information in their social evaluations of others (e.g., Cooley & Killen, 2015;Killen, 2007;Kinzler & Dejesus, 2013). As a result, the most recent research on children"s resource distribution behaviour places a large focus on the expectations, status perceptions and morality behind children"s distribution decisions (e.g., Elenbaas, Rizzo, Cooley, & Killen, 2016;Renno & Shutts, 2015;Rutland & Killen, 2017).…”