“…In addition to externalizing behaviors and internalizing symptoms, PPC has been associated with developmental outcomes such as poor self-concept (e.g., Choe et al, 2020b), low self-esteem (e.g., Huey et al, 2020), poor emotion regulation (Gong & Wang, 2021), aggression justifying beliefs (Choe et al, 2022), low empathy (e.g., Choe et al, 2020b), poor friendship (Dickson et al, 2018), poor relationship qualities (e.g., Choe et al, 2021), and poor academic functioning (e.g., Xu et al, 2020). Moreover, PPC has been studied in diverse cultures; we list geographic locations where PPC has been studied as a proxy for culture, based on Lansford (2022): Belgium (e.g., Brenning et al, 2020), the Netherlands (e.g., van der Bruggen et al, 2010), Finland (e.g., Zarra-Nezhad et al, 2020, Italy (e.g., Basili et al, 2021), Lithuania (e.g., , Latvia (Sebre et al, 2015), Norway (Nyhus & Webley, 2013), Switzerland (e.g., Van Petegem et al, 2019), Sweden (Van Zalk & Kerr, 2011), Germany (Rueth et al, 2017), Greece (e.g., Kokkinos & Vlavianou, 2019), the UK (Stafford et al, 2016), Denmark (e.g., Lønfeldt et al, 2017), Romania (Robila & Krishnakumar, 2006), China (e.g., Wu et al, 2021), Hong Kong (e.g., Shek et al, 2019), Taiwan (e.g., Hsieh, 2020), South Korea (e.g., Choi et al, 2021), India (Tiwari & Verma, 2012), Australia (Gittins et al, 2020), South Africa (Carter et al, 2020), Ethiopia (Bireda & von Krosigk, 2015), Ghana (Salaam & Mounts, 2016), Pakistan…”