37 resultados para Informational contagion
Resumo:
The better models of e-Gov posit high levels of informational communication between citizen and state. Unfortunately, in one area, that communication has traditionally been poor: that is, access to sources of law. There have been a number of reasons for this, but a primary one has been that law was historically mediated for the citizen by the legal profession. This situation is changing with ever increasing numbers of unrepresented litigants being involved at all levels of national court systems in each and every country as well as a generally higher level of intrusion of legislation into everyday home and business life. There have been attempts to improve access through internet based services, but these have improved communication (‘understanding of law’) to only a limited extent. It may be time, this article suggests, to consider re-engineering legal sources so that they better fit the needs of eGov.
Resumo:
Design: Cross-sectional qualitative study.
Data sources: Interviews with purposeful sample of 25 recently bereaved parents.
Methods: Semi-structured in-depth interviews.
Results: Four analytically distinct processes were identified in the responses of parents to the death of a child. These are referred to as ‘piloting’, ‘providing’, ‘protecting’ and ‘preserving’. Regardless of individual circumstances, these processes were integral to all parents’ coping, enabling an active ‘doing’ for their child and family throughout the trajectory of their child's illness and into bereavement.
Conclusions: Facilitating the capacity of parents to ‘do’ is central to coping with the stress and uncertainty of living through the death of a child. The provision of informational, instrumental and emotional support by health care professionals in the context of ‘doing’ is core to quality palliative care.
Keywords: Bereaved parents; Cancer; Dying child; End-of-life; Palliative care; Non-malignant
Resumo:
Although coordinated patterns of body movement can be used to communicate action intention, they can also be used to deceive. Often known as deceptive movements, these unpredictable patterns of body movement can give a competitive advantage to an attacker when trying to outwit a defender. In this particular study, we immersed novice and expert rugby players in an interactive virtual rugby environment to understand how the dynamics of deceptive body movement influence a defending player’s decisions about how and when to act. When asked to judge final running direction, expert players who were found to tune into prospective tau-based information specified in the dynamics of ‘honest’ movement signals (Centre of Mass), performed significantly better than novices who tuned into the dynamics of ‘deceptive’ movement signals (upper trunk yaw and out-foot placement) (p<.001). These findings were further corroborated in a second experiment where players were able to move as if to intercept or ‘tackle’ the virtual attacker. An analysis of action responses showed that experts waited significantly longer before initiating movement (p<.001). By waiting longer and picking up more information that would inform about future running direction these experts made significantly fewer errors (p<.05). In this paper we not only present a mathematical model that describes how deception in body-based movement is detected, but we also show how perceptual expertise is manifested in action expertise. We conclude that being able to tune into the ‘honest’ information specifying true running action intention gives a strong competitive advantage.
Resumo:
Qualitative research in the area of eating disorders (eds) has predominantly focused on females,whilst the experiences of males’ remains poorly understood. due to the secretive nature of eating problems/eds it can be difficult to explore the experiences of males with these problems; however, online support groups/message boards, which are common and popular, provide a non-invasive
forum for researchers to conduct research. This study analyzed naturally occurring discussions on an internet message board dedicated to males and eating problems using content analysis. Two major overarching themes of emotional expression (sharing feelings of disturbed eating attitudes and emotions; being secretive) and support (informational and emotional) were identified. The message board provided a vital support system for this group, suggesting that online message boards may be an important avenue for health professionals to provide information, support, and advice.
Resumo:
Besides making contact with an approaching ball at the proper place and time, hitting requires control of the effector velocity at contact. A dynamical neural network for the planning of hitting movements was derived in order to account for both these requirements. The model in question implements continuous required velocity control by extending the Vector Integration To Endpoint model while providing explicit control of effector velocity at interception. It was shown that the planned movement trajectories generated by the model agreed qualitatively with the kinematics of hitting movements as observed in two recent experiments. Outstanding features of this comparison concerned the timing and amplitude of the empirical backswing movements, which were largely consistent with the predictions from the model. Several theoretical implications as well as the informational basis and possible neural underpinnings of the model were discussed.
Resumo:
This paper studies the impact of belief elicitation on informational efficiency and individual behavior in experimental parimutuel betting markets. In one treatment, groups of eight participants, who possess a private signal about the eventual outcome, play a sequential betting game. The second treatment is identical, except that bettors are observed by eight other participants who submit incentivized beliefs about the winning probabilities of each outcome. In the third treatment, the same individuals make bets and assess the winning probabilities of the outcomes. Market probabilities more accurately reflect objective probabilities in the third than in the other two treatments. Submitting beliefs reduces the favorite-longshot bias and making bets improves the accuracy of elicited beliefs. A level-k framework provides some insights about why belief elicitation improves the capacity of betting markets to aggregate information. (C) 2012 Elsevier B.V. All rights reserved.
Resumo:
We extend the concept that life is an informational phenomenon, at every level of organisation, from molecules to the global ecological system. According to this thesis: (a) living is information processing, in which memory is maintained by both molecular states and ecological states as well as the more obvious nucleic acid coding; (b) this information processing has one overall function-to perpetuate itself; and (c) the processing method is filtration (cognition) of, and synthesis of, information at lower levels to appear at higher levels in complex systems (emergence). We show how information patterns, are united by the creation of mutual context, generating persistent consequences, to result in 'functional information'. This constructive process forms arbitrarily large complexes of information, the combined effects of which include the functions of life. Molecules and simple organisms have already been measured in terms of functional information content; we show how quantification may be extended to each level of organisation up to the ecological. In terms of a computer analogy, life is both the data and the program and its biochemical structure is the way the information is embodied. This idea supports the seamless integration of life at all scales with the physical universe. The innovation reported here is essentially to integrate these ideas, basing information on the 'general definition' of information, rather than simply the statistics of information, thereby explaining how functional information operates throughout life. © 2013 Springer Science+Business Media Dordrecht.
Resumo:
We present the findings of 57 interviews conducted in 2007-2008 with Canadians who have cared for a dying family member to examine their ideal expectations of the Compassionate Care Benefit (CCB) - a social programme providing job security and income support for workers caring for a dying person. Our aims are to (1) appreciate how intended users and other family caregivers view the programme's very nature; (2) identify programme challenges and improvements that emerge from considering family caregivers' ideal expectations; and (3) contribute to a larger evaluative study designed to make policy-relevant recommendations for CCB improvement. Review of transcripts across three respondent groups reveals four categories of ideal expectations: (1) eligibility, (2) informational, (3) timing and (4) financial. Ideal expectations were typically derived from respondents' experiences of care-giving, their knowledge of the programme and, for some, of applying for and/or receiving the CCB. Findings reveal that there are gaps between respondents' ideal expectations and their experienced realities. Such gaps may lead to disappointment being experienced by those who believe they should be eligible for the programme but are not, or should be entitled to receive some form of support that is not presently available. This analysis plays an important role in identifying potential changes for the CCB that may better support family caregivers, in that the ideal expectations serve as a starting point for articulating desirable programme amendments. This analysis also has wider relevance. For jurisdictions looking to create new social programmes to support caregivers based upon labour policy strategies and legislation, this analysis identifies considerations that should be made at the outset of development. For jurisdictions that already have employment-based caregiver support programmes, this analysis demonstrates that programme challenges may not always be met through legislative changes alone but also through measures such as increasing awareness. © 2011 Blackwell Publishing Ltd.
Resumo:
Purpose: Patients living with cancer identify family physicians (FPs; ie, primary care physicians) as a preferred resource for supportive cancer care (SCC), either through direct provision or referral. However, little research exists on the specific role FPs play in addressing these needs. Methods: A mailed survey was sent to all FPs in a health care region in Ontario, Canada, to determine their current and preferred roles in the specific provision of SCC to patients with cancer who have been newly diagnosed or are at the end of life. Results: Completed surveys were received from 84 (64%) of 183 eligible FPs. Most practitioners reported providing for their patients' various SCC needs. However, clear gaps were demonstrated in psychosocial and nutritional counseling and in providing information about SCC services. FPs were satisfied with their current role reported in SCC coordination, although the type of role varied; FPs who were asked about their end-of-life patients tended to see themselves as part of coordinating teams, whereas FPs asked about their recently diagnosed patients were more likely to defer this responsibly to a third party. Conclusion: This study identified gaps in the provision of psychosocial and informational care to patients with cancer that may result in unmet needs. In general, FPs do not see themselves as primarily responsible for coordinating patients' SCC and do not wish to assume this role. Accordingly, models that involve FPs as team members in SCC coordination are more feasible for reducing patient need. Copyright © 2010 by American Society of Clinical Oncology.
Resumo:
In this paper we present a complete interactive system en- abled to detect human laughs and respond appropriately, by integrating the information of the human behavior and the context. Furthermore, the impact of our autonomous laughter-aware agent on the humor experience of the user and interaction between user and agent is evaluated by sub- jective and objective means. Preliminary results show that the laughter-aware agent increases the humor experience (i.e., felt amusement of the user and the funniness rating of the film clip), and creates the notion of a shared social experience, indicating that the agent is useful to elicit posi- tive humor-related affect and emotional contagion.
Resumo:
The global ETF industry provides more complicated investment vehicles than low-cost index trackers. Instead, we find that the real investments of ETFs that do not fully replicate their benchmarks may deviate from their benchmarks to leverage informational advantages (which leads to a surprising stock-selection ability), to benefit from the securities lending market, to support ETF-affiliated banks’ stock prices, and to help affiliated OEFs through cross-trading. These effects are more prevalent in ETFs domiciled in Europe. Market awareness of such additional risk is reflected in ETF outflows. These results have important normative implications for consumer protection and financial stability.
Resumo:
We report some existing work, inspired by analogies between human thought and machine computation, showing that the informational state of a digital computer can be decoded in a similar way to brain decoding. We then discuss some proposed work that would leverage this analogy to shed light on the amount of information that may be missed by the technical limitations of current neuroimaging technologies. © 2012 Springer-Verlag.
Resumo:
Many of the items in the “Speech, Spatial, and Qualities of Hearing” scale questionnaire [S. Gatehouse and W. Noble, Int. J. Audiol.43, 85–99 (2004)] are concerned with speech understanding in a variety of backgrounds, both speech and nonspeech. To study if this self-report data reflected informational masking, previously collected data on 414 people were analyzed. The lowest scores (greatest difficulties) were found for the two items in which there were two speech targets, with successively higher scores for competing speech (six items), energetic masking (one item), and no masking (three items). The results suggest significant masking by competing speech in everyday listening situations.
Resumo:
Primary objective: Assess the effects of interventions targeting increased use of the built environment for overall PA in both adults and children.
Secondary objectives
Compare the effects of interventions encouraging the use of existing built environments with interventions that, with or without involving informational approaches, involve building or regenerating environments.
Describe other health benefits (e.g. mental health, risk factors for cardiovascular and other diseases) where outcomes are available.
Explore whether the effects of interventions differ between adults and children and between advantaged and disadvantaged populations.
Identify gaps in the evidence and highlight future research needs in the area.