Barriers and recommendations for parent-child conversations about pornography.

Introduction: Parents consistently report being worried about the impact of online pornography on their adolescent and pre-adolescent children's development. Yet, most parents do not discuss pornography as part of parent-child conversations about sexuality. The current study sought to identify the barriers to parent-child conversations about pornography. Methods: We present two studies. The first study employed one-to-one interviews to explore parents' (n = 14) beliefs about their role in their child's pornography education. The second study involved the quantitative assessment of Study 1 findings in a sample of parents of pre-adolescent and adolescent children (n = 408). Results: Findings indicate that three overarching themes prevent parents from addressing pornography with their adolescent children, parents' practical ability to discuss pornography, their attitudes toward discussing pornography, and the perceived positive impact of addressing pornography with their adolescent children. Practical ability was most often reported as the greatest barrier to parents engaging in parent-child conversations about pornography. Most notably, parents reported hesitancy in discussing pornography because they did not know how to define pornography or how to address pornography in an age-appropriate way. Fathers were also significantly less likely to believe that talking about pornography was socially acceptable. Discussion: We discuss the implications of these findings and present recommendations for developing a parents' pornography education resource.

The chemical induction of synaesthesia.

OBJECTIVE: Preliminary research suggests that experiences resembling synaesthesia are frequently reported under the influence of a diverse range of chemical substances although the incidence, chemical specificity, and characteristics of these effects are poorly understood. METHODS: Here we surveyed recreational drug users and self-reported developmental synaesthetes regarding their use of 28 psychoactive drugs from 12 different drug classes and whether they had experienced synaesthesia under the influence of these substances. RESULTS: The drug class of tryptamines exhibited the highest incidence rates of drug-induced synaesthesia in controls and induction rates of novel forms of synaesthesia in developmental synaesthetes. Induction incidence rates in controls were strongly correlated with the corresponding induction and enhancement rates in developmental synaesthetes. In addition, the use of lysergic acid diethylamide (LSD) was the strongest predictor of drug-induced synaesthesia in both controls and developmental synaesthetes. Clear evidence was observed for a clustering of synaesthesia-induction rates as a function of drug class in both groups, denoting non-random incidence rates within drug classes. Sound-colour synaesthesia was the most commonly observed type of induced synaesthesia. Further analyses suggest the presence of synaesthesia-prone individuals, who were more likely to experience drug-induced synaesthesia with multiple drugs. CONCLUSIONS: These data corroborate the hypothesized link between drug-induced synaesthesia and serotoninergic activity, but also suggest the possibility of alternative neurochemical pathways involved in the induction of synaesthesia. They further imply that the induction and modulation of synaesthesia in controls and developmental synaesthetes share overlapping mechanisms and that certain individuals may be more susceptible to experiencing induced synaesthesia with different drugs.