ABSTRACT Volunteers play a vital role in modern societies by boosting the labor force within both the public and private sectors. While the factors that may lead people to volunteer have been investigated in a number of studies, the means by which volunteering contributes to the well-being of such volunteers is poorly understood. It has been suggested through studies that focus on the absence of depression in volunteers that self-esteem and sense of control may be major determinants of the increased well-being reported by volunteers. This is consistent with the homeostatic model of subjective well-being, which proposes that self-esteem, optimism, and perceived control act as buffers that mediate the relationship between environmental experience and subjective well-being (SWB). Using personal well-being as a more positive measure of well-being than absence of depression, this study further explored the possible mediating role of self-esteem, optimism, and perceived control in the relationship between volunteer status and well-being. Participants (N = 1,219) completed a 97-item survey as part of the Australian Unity Wellbeing project. Variables measured included personal well-being, self-esteem, optimism, and a number of personality and psychological adjustment factors. Analyses revealed that perceived control and optimism, but not self-esteem, mediated the relationship between volunteer status and personal well-being. 相似文献
Three experiments used a point-light methodology to investigate whether movement style specifies vulnerability to physical attack. Both female (Experiment 1) and male (Experiment 2) walkers could be differentiated according to ease-of-attack based solely on the kinematic information provided whilst walking. Specific walking style features predicted ease-of-attack and profiles of prototypically easy to attack and difficult to attack walkers were identified. Variations in walking style as a function of clothing and footwear style were also shown to predict differences in ease-of-attack ratings (Experiment 3). Theoretical and practical implications of these findings are considered. 相似文献
Three experiments used Johanssons [Perception and Psychophysics, 14, 201–211 (1973)] point-light technique to investigate, whether observers could correctly recognize others from their natural and deceptive walking styles based solely on the kinematic pattern produced when walking. Participants watched pairs of video-clips of unknown young male actors and judged whether the video-clips in each pair were from the same actor or not. The pairs of video-clips consisted of one clip of an actor walking naturally across a room and one clip of an actor attempting to walk deceptively (attempting to make themselves appear considerably older than they actually were). The results from Experiments 1a and 1b demonstrated that participants were fairly accurate at recognizing when the actors in the two video-clips were the same and when they were different. In addition, an invariant of walking style (weight shift) was shown to be an important kinematic feature for the identification of walkers. Experiment 2 demonstrated that those walkers whose weight shift differed between their natural and their deceptive walk were more effective in deceiving observers about their true identity than those whose weight shift was the same in the two walks. The results are discussed in relation to the kinematic specification of identity, and the production and perception of deceptive intent.Experiment 1 was completed as partial fulfillment of the requirements for Part 1 of an MSc (Hons) by the first author. This research was conducted with the financial assistance of University of Canterbury Research Committee Grant #U6279. Thanks are extended to Dean Owen, Rebekah Gunns & Kerry Marsh for their insightful comments. 相似文献
The physiognomic distinctions between spontaneous enjoyment smiles and deliberate non-enjoyment smiles provide the social
perceiver with a functional, accessible source of information to help regulate social interaction. Two experiments were performed
to investigate whether perceivers were sensitive to this information in a contextually meaningful manner. In Experiment 1,
participants were asked to judge whether a target individual was happy or not. The results revealed that participants were
indeed sensitive to the differences between enjoyment and non-enjoyment smiles. In Experiment 2, participants performed a
priming task without any specific instruction to judge emotional state. Neutral expressions, non-enjoyment smiles and enjoyment
smiles were employed as primes in a word valence identification task. The results demonstrated a clear trend indicative of
perceiver sensitivity. When compared to a the baseline condition of a neutral expression prime, enjoyment but not non-enjoyment
smiles facilitated identification of positive words.
The informed consent comprehension process is key to engaging potential research subject participation. The aim of this study is to compare informed consent comprehension between two methods: standard and video-delivered. We compared the in-person and video-delivered informed consent process in the Familias Unidas intervention. We evaluated comprehension using a 7-item true/false questionnaire. There were a total of 152 participants in the control group and 87 in the experimental. General characteristics were similar between both groups (p > 0.05). First-attempt informed consent comprehension was higher in the intervention group but was not statistically significant (80% and 78% respectively p = 0.44). A video-delivered informed consent process did not differ from the standard method of informed consent in a low educational and socioeconomic environment. 相似文献
This article examines how sub-national policy is applied in consenting decisions for major wind energy infrastructure. The study focuses on the Welsh tier of governance and the perspective of the public, building on existing work on ‘territorial politics’ and public participation. It looks explicitly at the regulatory stage of decision-making, which is critical to understanding multi-level governance contexts for energy infrastructure. Two cases of ‘Nationally Significant Infrastructure Projects’ (NSIPs) in the UK are assessed and findings show how conflict is fuelled by the ways in which different tiers of policy and regulation interact. 相似文献
Urban residents and nature have often beneficial interactions, but there can also be conflict. We investigated the relationship between human wellbeing and nature in the two most-populous cities of both Australia and New Zealand. An online survey measured nature value orientations, and a selection of respondents who agreed to be contacted again were chosen based on their nature value orientation to invite to a focus group. This ensured that focus group participants represented a continuum of value orientations. Regardless of their nature value orientation, focus group participants were clear about needing nature in their city. They expressed strong opinions about how nature should be incorporated into the urban matrix to improve their lives. All focus groups described the integrated design of urban and natural elements when discussing positive experiences of nature in cities and had persistent concerns about how natural spaces are managed. While participants in different cities did discuss different landscape attributes and nature-related challenges, such as flooding, these differences did not affect the overall desire for nature in cities. We argue that urban design has the potential to ensure that residents engage with and experience nature in cities, and that design practices and policies could support the successful human-nature integration. Further research in other locations would determine how this work scales to either smaller towns and developed areas with smaller populations, or to mega-cities and other countries around the world.