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排序方式: 共有108条查询结果,搜索用时 62 毫秒
1.
Rebecca Niemiec Megan S. Jones Stacy Lischka Veronica Champine 《Conservation biology》2021,35(4):1073-1085
Research suggests that encouraging motivated residents to reach out to others in their social network is an effective strategy for increasing the scale and speed of conservation action adoption. However, little is known about how to effectively encourage large numbers of residents to reach out to others about conservation causes. We examined the influence of normative and efficacy-based messaging at motivating residents to engage in and to encourage others to participate in native plant gardening in their community. To do so, we conducted a field experiment with messages on mailings and tracked native plant vouchers used. Efficacy messages tended to be more effective than normative messages at increasing residents’ willingness to reach out to others to encourage conservation action, as indicated by a several percentage point increase in native plant voucher use by residents’ friends and neighbors. Messages sometimes had different impacts on residents based on past behaviors and perceptions related to native plant gardening. Among these subgroups, efficacy and combined efficacy and norm messages most effectively encouraged individual and collective actions, as indicated by increased voucher usage. Our findings suggest that interventions that build residents’ efficacy for engaging in a conservation behavior and for reaching out to others may be a promising path forward for outreach. However, given our results were significant at a false discovery rate cutoff of 0.25 but not 0.05, more experimental trials are needed to determine the robustness of these trends. 相似文献
2.
Selecting Socio-Economic Metrics for Watershed Management 总被引:1,自引:0,他引:1
The selection of social and economic metrics to document baseline conditions and analyze the dynamic relationships between
ecosystems and human communities are important decisions for scientists, managers, and watershed citizens. A large variety
of social and economic data is available but these have limited use without theoretical frameworks. In this paper, several
frameworks for reviewing social-ecosystem relations are offered, namely social sanctions, sense of place, civic structure,
and cultural differences. Underlying all of these frameworks are attitudes, beliefs, values, and norms that affect which questions
are asked and which indicators are chosen. Much work and significant challenges remain in developing a standard set of spatially
based socio-economic metrics for watershed management. 相似文献
3.
介绍了室内空气品质评价的定义、评价的标准和几种现行的评价方法.通过对这几种方法进行系统地介绍,比较这些方法在室内空气品质评价时的优劣,对其中的几种方法提出了改进意见,为进一步研究室内空气评价方法指明了方向. 相似文献
4.
Questions around how to conserve nature are increasingly leading to dissonance in conservation planning and action. While science can assist in unraveling the nature of conservation challenges, conservation responses rely heavily on normative positions and constructs to order actions, aid interpretations, and provide motivation. However, problems can arise when norms are mistaken for science or when they stymy scientific rigor. To highlight these potential pitfalls, we used the ethics-based tool of argument analysis to assess a controversial conservation intervention, the Pelorus Island Goat Control Program. The program proponents' argument for restorative justice was unsound because it relied on weak logical construction overly entrenched in normative assumptions. Overreliance on normative constructs, particularly the invocation of tragedy, creates a sense of urgency that can subvert scientific and ethical integrity, obscure values and assumptions, and increase the propensity for flawed logic. This example demonstrates how the same constructs that drive biodiversity conservation can also drive poor decision making, spur public backlash, and justify poor animal welfare outcomes. To provide clarity, a decision-making flowchart we devised demonstrates how values, norms, and ethics influence one another. We recommend practitioners follow 3 key points to improve decision making: be aware of values, as well as normative constructs and ethical theories that those values inform; be mindful of overreliance on either normative constructs or ethics when deciding action is justified; and be logically sound and transparent when building justifications. We also recommend 5 key attributes that practitioners should be attentive to when making conservation decisions: clarity, transparency, scientific integrity, adaptiveness, and compassion. Greater attention to the role of norms in decision making will improve conservation outcomes and garner greater public support for actions. 相似文献
5.
6.
为合理预防控制电气伤亡事故的发生提供依据,通过检索查阅国内外相关文献和政府网站公布的电气伤亡事故和案例情况描述,选取105起典型电气伤亡事故案例进行统计与分析;针对电气伤亡事故涉及的主客体场景要素,对其进行筛选、分类、排序及指标设计,形成系统的电气伤亡事故指标体系;结合现实情况对统计结果进行原因分析,根据统计结果,得到电气伤亡事故发生的一般规律,据此提出安全管理中需要关注与重视之处,以此来预防电气伤亡事故的发生。 相似文献
7.
汽车整车腐蚀试验主观评价方法的探讨 总被引:1,自引:0,他引:1
本本文介绍汽车整车道路腐蚀试验、整车腐蚀试验中评价方法的选择,主要探讨整车腐蚀评价体系中主观评价的几大要素。 相似文献
8.
自吸过滤式呼吸器对人体主观舒适度的影响 总被引:2,自引:2,他引:0
测定了在中等(100W)和高等(155W)劳动强度下,8名受试者佩戴5种自吸过滤式呼吸器(呼吸阻力及死腔不同)从事踏车运动时的主观舒适度。结果表明:随着呼吸负荷增大,受试者的主观不适度显著增强;在中等运动负荷条件下,高温环境中人员对呼吸负荷主观不适度的反应更加明显;在高运动负荷条件下,常温环境人员对呼吸负荷主观不适度的反应更加明显。 相似文献
9.
Bohdan Dudek Jerzy Koniarek 《International journal of occupational safety and ergonomics》2013,19(2):118-129
Subjective rating scales for measuring work demands and individual capabilities to cope with work requirements were developed using the Thurstonian procedure. The scales measure six dimensions of mental workload: mental difficulties, feeling of responsibility, awareness of risk, interpersonal conflicts, monotony, and time pressure. Individual scale results make it possible to assess the level of mental workload understood as a relation between the subjective rating of work demands and individual capabilities in each of the six dimensions. Two versions of scales were prepared: classic and modified ones. To assess the level of reliability of the particular scales, 481 participants were examined twice at a 1-month interval. A procedure to prepare scales for the measurement of other dimensions of mental workload is also presented. 相似文献
10.
为准确评价管制员安全能力,基于能力的定义和管制员工作职责,界定管制员安全能力的内涵;依据该内涵及其工作特性,建立由身体素质、业务素质和意识3个结构维度组成的管制员安全能力模型。其中,身体素质包括生理状况和心理状况;业务素质包括教育状况、培训状况、技能状况和经验状况;意识包括安全意识和工作意识。在各项指标性质差异较大情况下,利用功效系数法实现评价指标的标准化以减小误差,客观反映指标情况,同时采用G1-法和熵值法集成的主客观综合赋权法确定指标的权重,在一定程度上弥补主客观单一赋权的不足,最后通过逼近理想解排序法(TOPSIS)评价管制员安全能力。结果表明,按照从大到小排序对管制员安全能力的影响因素依次为意识、身体素质和业务素质。就对所论能力的影响而言,心理状况强于生理状况;技能状况强教育、培训和经验状况;安全意识对意识的影响大于工作意识。 相似文献