“…/09687637.2016 can have a considerable impact on their conversations about substance use and subsequent behaviours. (Guilamo-Ramos et al, 2008;Highet, 2005;Kulbok et al, 2010;Sherriff, Cox, Coleman, & Roker, 2008). The way in which parents talk to their children about substance use is crucial; when they are perceived as lecturing them, adolescents are often unreceptive and do not assimilate these messages (Guilamo-Ramos et al, 2008;Levy et al, 2010;Maggi et al, 2014;Metzger et al, 2013;Sherriff et al, 2008).…”