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81.
Heather Kennedy Jonah DeChants Kimberly Bender Yolanda Anyon 《American journal of community psychology》2019,63(1-2):208-226
Over the last twenty years, research on the impact of engaging children and adolescents in the generation of new knowledge about their lives, schools, and communities, has grown tremendously. This systematic review summarizes the findings from empirical studies of youth inquiry approaches in the United States, with a focus on their environmental outcomes. Searches of four interdisciplinary databases retrieved a total of 3,724 relevant articles published between 1995 and 2015. Sixty‐three distinct studies met the systematic review inclusion criteria, of which, 36 (57.1%) reported that the youth inquiry approach contributed to positive changes among adults, peers, organizations, and/or institutions. These environmental outcomes were qualitatively recorded, inductively categorized, and then organized into Bronfenbrenner's ecological framework. Youth inquiry approaches led to practitioner growth and changes in peer group norms at the micro‐system level, program development or improvement and research benefits at the meso‐system level, and school, city, and state level policy adoption at the exo‐system level. Qualitative methods, especially case studies, were most commonly used to evaluate the impact of youth inquiry approaches on environmental outcomes. Studies of approaches that utilized advocacy to create change, targeted decision‐makers as the audience for the youth's work and convened for a longer duration were more likely to report improved environmental outcomes. This systematic review suggests that youth inquiry approaches are a promising strategy for ecological systems change. 相似文献
82.
There is a growing interest in the relative benefits to the learner of the different social learning strategies used to transmit information between conspecifics, and in the extent to which they require input from individual learning. To date, theoretical models have tended to examine the success of particular strategies in relation to specific parameters or circumstances. This study employs individual-based simulations to derive the optimal proportion of individual learning that co-exists with random copying and conformist social learning strategies in populations experiencing wide-ranging variation in levels of environmental change, reproductive turnover, learning error, and individual learning costs. Predictions derived from the literature – that optimal levels of individual learning will be higher for both strategies when the rate of environmental change is higher, and when reproductive turnover and individual learning costs are lower, are supported. Contrary to the theoretical prediction, optimal levels of individual learning are sometimes higher under higher levels of learning error, particularly when reproductive rates are low. Results for the two strategies are qualitatively similar, but demonstrate numerous parameter combinations under which random copying is fitter than conformist social learning. Contrary to established expectations, the strategy employing the lesser proportion of individual learning is not always the fittest. 相似文献
83.
《Psychologie Fran?aise》2016,61(2):83-102
The measure of attitudes towards nature is a well-developed field in environmental psychology. One of the most used scales is the NEP Scale (New Ecological Paradigm Scale) proposed by Dunlap, Van Liere, Mertig, and Jones (2000). The aim of this paper is to propose a French version of the NEP Scale and to analyze its structure. In the first section, we present the paradigm and the original scale. In the second section, we present the French version of the scale and we examine its structure through exploratory factorial analysis and structural equation modeling. In a first study with a sample of 251 students and employees, exploratory factor analyses show a two independent factors structure. A second study with a sample of 182 students shows that this result is due to an acquiescence bias. Results of the second study confirm a four-factor structure. Structural equation modeling shows that a hierarchical model with four first-order factors and a second-order factor adjusts best to data. Results suggest that the NEP Scale can be used with French speaking samples, but each study should check the factorial structure of the data. Based on these results, the psychological dimensions of the NEP Scale are discussed. 相似文献
84.
A major methodological limitation arising in the experimental study of implicit memory is that tasks that are characterized as implicit memory tests can be seriously contaminated by the use of covert explicit memory strategies. Given the evidence indicating that brief presentation of words (below the awareness threshold of subjects) can produce semantic priming, we wondered whether rapid visual presentation of primed words might provide an avenue to produce word priming without explicit memory contamination. Normal subjects were tested for word priming on a speeded category membership decision task. Explicit or implicit encoding procedures were used in four different experiments. Results demonstrated that brief presentation of words can indeed offer a means of producing word priming in absence of explicit recognition or recall of the primed words presented during the study phase. They also showed that such priming is equivalent in degree to the priming measured when using either a conventional implicit memory design or an explicit encoding procedure prior to the study of the primes. 相似文献
85.
Andrés Moles 《Res Publica》2007,13(1):53-75
One of the strongest defences of free speech holds that autonomy requires the protection of speech. In this paper I examine
five conditions that autonomy must satisfy. I survey recent research in social psychology regarding automatic behaviour, and
a challenge to autonomy is articulated. I argue that a plausible strategy for neutralising some of the autonomy-threatening
automatic responses consists in avoiding the exposure to the environmental features that trigger them. If this is so, we can
good autonomy-based pro tanto reasons for controlling exposure to certain forms of speech.
Earlier drafts of this paper were presented in the 2005 Warwick Graduate Conference in Political theory, the 2005 ALSP Conference
at the University of Strathclyde, and the Discussion Group of Political Theory at Warwick University. I am grateful for the
many comments received on those occasions, especially to Peter Jones, Graham Long, Glen Newey, Fabienne Peter, Jonathan Seglow
and Will Smith. Two anonymous referees for Res Publica gave me helpful comments that benefited the argument defended here. Especial thanks are due to Matthew Clayton and Susan
Hurley who provided me with detailed written comments and fruitful discussion. 相似文献
86.
A Question of Balance or Blind Faith?: Scientists’ and Science Policymakers’ Representations of the Benefits and Risks of Nanotechnologies 总被引:1,自引:0,他引:1
In recent years, in the UK and elsewhere, scientists and science policymakers have grappled with the question of how to reap
the benefits of nanotechnologies while minimising the risks. Having recognised the importance of public support for future
innovations, they have placed increasing emphasis on ‘engaging’ ‘the public’ during the early phase of technology development.
Meaningful engagement suggests some common ground between experts and lay publics in relation to the definition of nanotechnologies
and of their benefits and risks. However, views on nanotechnologies are likely to vary according to where actors stand in
the technology production/consumption/assessment cycle. Drawing on data from a recent UK-based study, this article examines
how scientists (‘upstream’ and ‘downstream’) and policymakers portray the benefits and risks of nanotechnologies, particularly
as they relate to two major areas of predicted application, namely medicine/public health and environmental sustainability.
The findings reveal that, in the main, scientists and science policymakers held a positive conception of nanotechnologies
and see imminent applications, although they acknowledged particular risks, including adverse public reaction. While definitions
of ‘benefit’ and ‘risk’ varied, most saw the benefits as outweighing the risks and believed that the risks could be adequately
regulated once they were assessed. The difficulties of assessing risk, however, were acknowledged. The study raises a number
of questions that will need to be addressed if regulations are to be developed that not only protect people’s heath and wellbeing
and the environment but also engender public trust in nanotechnologies.
相似文献
Alison Anderson (Corresponding author)Email: |
87.
Erik W. de Kwaadsteniet Eric van Dijk David de Cremer 《Journal of experimental social psychology》2006,42(4):509-516
This study investigates how environmental uncertainty in resource dilemmas influences the decisions of participants differing in social value orientations. We argue that under resource size certainty people anchor their decisions on tacit coordination rules such as the equal division rule, whereas under resource size uncertainty people rely more on their own social value orientations to determine their choice behavior. The results corroborate our line of reasoning. When the size of the resource was certain, proselfs as well as prosocials anchored their decisions on the equal division rule. Under resource size uncertainty, the equal division rule appeared to lose its coordinating potential, inducing proselfs to harvest more than prosocials. 相似文献
88.
Erin E. Hardin Femina P. Varghese Uyen V. Tran Aaron Z. Carlson 《Journal of Vocational Behavior》2006,69(2):346-358
Given the social nature of many tasks involved in exploring and committing to a career, we hypothesized that social anxiety would correlate to exploration and commitment, even after controlling for general anxiety. We also hypothesized that self-construal and gender would interact with social anxiety in relation to exploration and commitment. In a sample of predominantly European American undergraduates (n = 161), higher social anxiety associated with lower vocational commitment for both women and men, after accounting for general anxiety. For women, interdependence was also associated significantly with vocational commitment. Social anxiety correlated to environmental exploration only for men low in independence. Neither social anxiety nor self-construal associated with environmental exploration for women or foreclosure for either group. 相似文献
89.
Understanding the foot‐in‐the‐door effect as a pseudo‐effect from the perspective of the Campbell paradigm
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Compliance with a small request (a metaphorical foot‐in‐the‐door) promotes compliance with a subsequent big request. Whereas some explanations expect a drop in the behavioural costs of the big request, others suspect that the effect comes from boosting the underlying attitude. However, evidence for both explanations is equivocal and circumstantial, at best. Drawing on what Kaiser et al. (2010) call the Campbell paradigm, we present an integrative account: Compliance with any request demands a corresponding attitude to counterbalance the costs of the request. In our research, 229 participants were randomly assigned to either a foot‐in‐the‐door (i.e., initially asked to sign a pro‐environmental petition) or a control condition. Small‐request‐compliant participants were more likely than control participants to also comply with the big request and to continue filling out environmental‐issues‐related questionnaires. However, this foot‐in‐the‐door effect occurred without diminishing behavioural costs or increasing attitude levels. Accordingly, the greater likelihood of small‐request‐compliant participants to also comply with the big request can be parsimoniously explained by baseline variability in people's attitude levels that manifests in their compliance with the initial request. We conclude that several of the foot‐in‐the‐door effects reported in the literature carry the risk of representing mere pseudo‐effects. 相似文献
90.