9,045 research outputs found
Is any awareness necessary for an Ne?
The Error-Related Negativity (Ne or ERN) is a reliable electrophysiological index of error processing, which has been found to be independent of whether a subject is aware of an error or not. A large Ne was equally seen after errors that were consciously detected (Aware errors) and those that were not (Unaware errors), compared to a small negativity for correct responses (CRN). This suggests a dissociation between an automatic, preconscious error processing mechanism and subjective evaluation. A common concern regarding this finding is that subjects could have been somewhat aware of their errors, but did not report them due to lack of confidence. Here we tested this possibility directly using a betting paradigm which allowed us to separate occasions in which the subjects were confident of their response and trials in which they were unsure. In a choice reaction time task, subjects directly judged the accuracy of each response (correct or error) and then bet on this judgment using a high, medium, or low amount of money. The bets were used to determine the level of confidence the subjects had of their response. The average across all subjects regardless of confidence (betting) measure replicated the reported finding of an equal Ne for Aware and Unaware errors which was larger than the CRN. However, when Ne measurement was confined to high confidence (high bet) trials in confident subjects, a prominent Ne was seen only for Aware errors, while confident Unaware errors (i.e., error trials on which subjects made high bets that they were correct) elicited a response that did not differ from the CRN elicited by truly correct answers. In contrast, for low confidence trials in unconfident subjects, an intermediate and equal Ne/CRN was elicited by CRN, Aware and Unaware errors. These results provide direct evidence that the Ne is related to error awareness, and suggest the amplitude of the Ne/CRN depends on individual differences in error reporting and confidence
Insulin-like growth factor-I regulates cell proliferation in the developing inner ear, activating glycosyl-phosphatidylinositol hydrolysis and Fos expression
Opening Pandora’s loot box: Weak links with gambling and player opinions on probability disclosures in China
Towards Reproducibility in Game Analysis: Some Reflections on the Study Design and Methodology of Loot Box Prevalence Studies
People’s Republic of China legal update : Supreme People’s Court’s Guiding Opinion On Refund Requests Relating To Unauthorised Online Video Gaming Transactions Paid For By Minors
People's Republic of China legal update : the notice on the prevention of online gaming addiction in juveniles (published October 25, 2019, effective November 1, 2019)
Opening the compliance and enforcement loot box: A retrospective on some practice and policy impacts achieved through academic research
Loot boxes are gambling-like products in video games that can be purchased with real-world money to obtain random rewards. Regulations have been imposed in some jurisdictions to attempt to address potential harms. Two recent policy studies assessed companies’ compliance (but more often, non-compliance) with those regulations. The first study found that a supposed ‘ban’ on loot boxes in Belgium was not enforced so the product remained widely accessible. A preprint reporting this was widely publicised by the media. This enhanced awareness led to companies newly complying with the law and helped policymakers to view the practicality of banning loot boxes with more due scepticism. Researchers should consider actively sharing non-peer-reviewed preprint results to protect consumers more promptly. The second study found that, contrary to regulations, many games with loot boxes were not labelled. Subsequent engagement with the media and the industry self-regulators caused remedial actions to be taken: unlabelled games have since been correctly labelled, and non-compliant companies have been punished with (albeit insignificant) fines. The societal impacts of loot box policy studies demonstrate the importance of actively communicating research results to the public through media engagement and challenging companies and regulators when they are not complying with or enforcing regulations
Regulating Gambling-Like Video Game Loot Boxes: a Public Health Framework Comparing Industry Self-Regulation, Existing National Legal Approaches, and Other Potential Approaches
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