“…Specifically, activation control and frustration are related to conduct disorders (AD/HD, conduct and oppositional defiant) while shyness and frustration are related to anxiety or depression. Various studies (Huey & Weisz, 1997;Ehrler, Evans, & McGhee, 1999;Oldehinkel, Hartman, De Winter, Veenstra, & Ormel, 2004;Laredo et al, 2007;Visser et al, 2007) point to a relationship between emotional reactivity with internalizing symptomatology (anxiety and depression), as indicated by the correlations between shyness and frustration with anxiety and depression. To cite some examples, Visser et al (2007) found negative correlations between effortful control and internalizing symptomatology, but also with externalizing symptomatology.…”