“…Adolescents are more likely to display open communication with their parents about general topics when they have high PCC (Luk, Farhat, Iannotti, & Simons-Morton, 2010). Parents are more likely to have the opportunity to have frequent conversations and set rules effectively when PCC is high (Cleveland, Gibbons, Gerrard, Pomery, & Brody, 2005;Guilamo-Ramos et al, 2008;Harakeh, Scholte, Vermulst, de Vries, & Engels, 2010;Koning, Van den Eijnden, & Vollebergh, 2014;Maggi et al, 2014). In Chaplin and colleagues' (Chaplin et al, 2014) observational study adolescents' physiological responses were measured during conversations with parents; when parents displayed behaviours suggestive of low PCC, such as criticism and sarcasm, adolescents tended to display higher cortisol levels, which were indicative of greater feelings of discomfort.…”