Pulmonary Air Leakage

in pres

Knowledge and beliefs about gambling in Australian secondary school students and their implications for education strategies

This study investigated the nature of gambling-related knowledge and beliefs in a survey study of 2,669 students aged 13–17 years in South Australia. Students were classified as pathological gamblers, at risk, or not at risk based upon the DSM-IV-J, and their responses to questions relating to objective odds, probabilities, and common misperceptions were compared. The study confirmed previous studies which have shown that pathological gamblers are more susceptible to erroneous beliefs concerning randomness and chance, but do not differ in terms of their knowledge of objective odds. These findings were discussed in terms of Ladouceur’s notion of “cognitive switching” and the distinction drawn between “hot” and “cold” cognitions in clinical outcome studies. The implications for school-based education programs are examined with attention given to the potential value of role-playing and simulations in encouraging student reflection and self-awareness.Paul Delfabbro, Chrisi Lambos, Daniel King and Stan Puglie

Cross-modal decoupling in temporal attention between audition and touch

Temporal orienting leads to well-documented behavioural benefits for sensory events occurring at the anticipated moment. However, the consequences of temporal orienting in cross-modal contexts are still unclear. On the one hand, some studies using audio-tactile paradigms suggest that attentional orienting in time and modality are a closely coupled system, in which temporal orienting dominates modality orienting, similar to what happens in cross-modal spatial attention. On the other hand, recent findings using a visuo-tactile paradigm suggest that attentional orienting in time can unfold independently in each modality, leading to cross-modal decoupling. In the present study, we investigated if cross-modal decoupling in time can be extrapolated to audio-tactile contexts. If so, decoupling might represent a general property of cross-modal attention in time. To this end, we used a speeded discrimination task in which we manipulated the probability of target presentation in time and modality. In each trial, a manipulation of time-based expectancy was used to guide participants’ attention to task-relevant events, either tactile or auditory, at different points in time. In two experiments, we found that participants generally showed enhanced behavioural performance at the most likely onset time of each modality and no evidence for coupling. This pattern supports the hypothesis that cross-modal decoupling could be a general phenomenon in temporal orienting.This research was funded by the Spanish Ministry of Science and Innovation (PSI2016-75558-P(AEI/FEDER)), the Comissionat per a Universitats i Recerca del DIUE-Generalitat de Catalunya (2014SGR856), and the European Research Council (StG-2010 263145) to S.S.F