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The development of informal science learning programs (ISLPs) is a growing strategy among scientists seeking to engage communities. However, little scholarship exists on higher education ISLPs, limiting best practices for program development. This article explores the perceived impacts for student learners and scientist instructors of an international ISLP focused on marine science, using a mixed-methods approach of questionnaires, interviews, a task-based focus group, and participant observation. Learners perceived an increase in research skills and knowledge, and identified positive impacts associated with networking and forming connections. Learners did not significantly change their attitudes toward marine science or beliefs about careers in science. Instructors felt they helped advance their field and perceived positive impacts from cultural exchange, whereas only a few identified professional development impacts. This study suggests that higher education ISLPs should focus on creating space for different types of connections and increasing how scientists' participation is valued within the profession.

This article examines environmental education by focusing on recreationist expectations for interpretation on marine tours, satisfaction with this interpretation and whether expectations were met, and how these perceptions correlate with components of the norm activation model. Recreationists surveyed before and after tours to Molokini, Hawaii (n = 439) had high pre-trip expectations for interpretation (e.g., about reefs, history), but satisfaction was lower and expectations for many recreationists were not met. Those who had their expectations met had higher problem awareness and ascribed more responsibility (i.e., norm activation) than those who did not, suggesting that interpretation is desired and may promote pro-environmental behavior.

Understanding tolerance for wildlife requires accounting for the multiple cognitive antecedents of this concept and its contextual factors. We examined whether direct experience was associated with four antecedent dimensions of tolerance for black bears (antipathy, connection, lethal control [damage], lethal control [danger to self, pets, and economics]), both directly and indirectly via risk perception, self-assessed knowledge, and factual knowledge. We collected data using intercept surveys at trailheads in western Oregon, United States (n = 210). Risk perception was most strongly related to antipathy (cost-related beliefs) and connection (benefit-related beliefs) toward black bears. Self-assessed knowledge was most strongly associated with an individual's assessment that bears are a nuisance (lethal control [damage] and a safety concern [danger to self, pets, and economics]). Direct experience was related to all four antecedents, whereas factual knowledge was not related to any dimension. Identifying drivers of tolerance can inform actionable recommendations that promote tolerance for wildlife. [ABSTRACT FROM AUTHOR]

This article examines overtourism indicators at Kailua Beach Park in Hawaiʻi, and demonstrates a systematic approach to assessing carrying capacity by pairing descriptive indicators with more commonly used evaluative indicators. Data were obtained from an onsite survey of 452 visitors. Questionnaires with embedded photographs measured visitors' perceived encounters, norms, and crowding (evaluative indicators), while an unmanned aerial vehicle (UAV) was used to collect actual use levels at the site (descriptive indicator). In total, 63% of respondents felt crowded at this site, suggesting that it is nearing over-capacity. Respondent norms showed that no more than approximately 950 people should be allowed. Use levels exceeding 700 people caused respondents to feel moderately or extremely crowded, yet use levels commonly exceeded this threshold. Standards representing these numeric thresholds should be set at this site, and management action is critical (e.g., quotas, reservations, fees, encourage alternative sites). This research contributes to the literature by demonstrating the importance of all four indicators (use levels, encounters, norms, crowding) when investigating overtourism issues, and the potential of UAVs to support the measurement of descriptive indicators. [ABSTRACT FROM AUTHOR]

Biological research on sea star wasting disease (SSWD) is abundant, but there is little examining the human dimensions of this threat to marine environments. This article explored public emotions and cognitions (attitudes, norms) toward SSWD, and how these concepts are related to knowledge and risk perceptions associated with this threat. Data were from a survey of residents in the coastal and most populated regions of Oregon (n = 507). Respondents were grouped by their risk and knowledge, and shown five images depicting deteriorating conditions associated with SSWD, with questions measuring cognitions and emotions in response to each image. Knowledge about SSWD was quite low, and respondents perceived SSWD as a moderate risk to marine environments and a slight risk to themselves. As both knowledge and risk increased, awareness increased and emotions, attitudes, and norms became more negative, especially as SSWD conditions deteriorated. Implications and explanations of these findings were discussed. [ABSTRACT FROM AUTHOR]

A range of sources support science learning, including the formal education system, libraries, museums, nature and Science Centers, aquariums and zoos, botanical gardens and arboretums, television programs, film and video, newspapers, radio, books and magazines, the Internet, community and health organizations, environmental organizations, and conversations with friends and family. This study examined the impact of one single part of this infrastructure, a Science Center. This study asked two questions. First, who in Los Angeles (L.A.) has visited the California Science Center and what factors best describe those who have and those who have not visited? Second, does visiting the California Science Center impact public science understanding, attitudes, and behaviors and if so, in what ways? Two random telephone surveys of L.A. county adults 18 years of age and over (n = 832; n = 1,008) were conducted; one in 2000, shortly after the opening of the totally redesigned and rebuilt Science Center and one in 2009, roughly a decade after opening. Samples were drawn from five racially, ethnically, and socio-economically diverse communities generally representative of greater L.A. Results suggest that the Science Center is having an important impact on the science literacy of greater L.A. More than half of residents have visited the Science Center since it opened in 1998 and self-report data indicate that those who have visited believe that the Science Center strongly influenced their science and technology understanding, attitudes, and behaviors. Importantly, Science Center visitors are broadly representative of the general population of greater L.A. including individuals from all races and ethnicities, ages, education, and income levels with some of the strongest beliefs of impact expressed by minority and low-income individuals. The use of a conceptual "marker" substantiates these conclusions and suggests that the impact of the Science Center might even be greater than indicated by the mostly self-report data reported here. (Contains 5 tables.)

Research models applying social exchange theory to examine factors predicting residents' support for tourism have been challenged for their inability to explain support fully. Recent studies drawing from other theories indicated factors that arguably play a role in the social exchange relationship between perceptions of tourism impacts and support. One factor of interest is the cognitive appraisal process eliciting emotional solidarity with tourists (ES), which arguably predicts support. According to cognitive appraisal theory (CAT), residents' emotional feelings toward tourists result from a mental evaluation of how tourism is perceived to impact one's wellbeing. Although tourism studies applying CAT are emerging, knowledge is limited about the cognitive appraisal process that elicits ES. This article examines the nature of a cognitive appraisal process eliciting ES. Data were obtained from a random sample of 1477 residents of Oregon, United States. Results from a structural equation model, show that perceived positive tourism impacts strongly predict ES. Additionally, perceived positive tourism impacts indirectly impact ES through the expected change of wellbeing. This study also reveals that perceived negative community tourism impacts have a negative relationship with ES. Moreover, ES strongly predicts support. The article closes with a discussion of research and management implications. [ABSTRACT FROM AUTHOR]

This article examined constraints to visiting urban parks and natural areas in the Portland, Oregon (USA) metropolitan region, as well as spatial attributes of these constraints. Data were obtained from questionnaires completed by 620 residents. Statistical analysis coupled with geographic information system (GIS) and hot spot analysis determined spatial patterns in constraint groups (least, moderate, most), different dimensions of constraints, and resident characteristics (white majority, racial and ethnic minorities). The northeast area of this region had the highest minority resident clustering, was most constrained in general, and was most constrained by health and lack of recreation partners in particular. Residents in the west and southwest areas were most constrained by limited access and knowledge related to parks. These results inform agency objectives associated with reaching and engaging various populations, including minorities. Findings also contribute to the literature by applying GIS analysis of survey data to understand spatial aspects of constraints. [ABSTRACT FROM AUTHOR]

This article examined trust, perceived risks and benefits, and normative acceptance associated with using breeding and genetic engineering (GE) to restore American chestnut (AC) trees. Questionnaires were completed by a random representative sample of the public in the United States (n = 278) and a purposive sample of forest interest groups (FIG) such as scientists and managers (n = 195). These concepts were examined in relation to breeding (breed the AC with chestnut trees from Asia) and GE (add the oxalate oxidase [OxO] gene from bread wheat to the AC) approaches for mitigating chestnut blight and restoring AC trees. The public sample considered adding the gene from bread wheat (GE) to be more beneficial and slightly more acceptable, but also slightly riskier, compared to the breeding approach. The FIGs viewed the breeding approach to be more acceptable, less risky, and more beneficial than the GE approach. The FIGs viewed both approaches as less risky, more beneficial, and more acceptable than did the public sample. Path analysis showed that: (i) perceived environmental benefits were the strongest predictors of normative acceptance of both approaches for the public sample, (ii) perceived environmental risks were the strongest predictors of acceptance of both approaches for the FIGs, (iii) human benefits and risks were mostly unrelated to acceptance, and (iv) trust in government agencies charged with managing forests was only weakly associated with benefits, risks, and acceptance. Implications of these results for both research and management were discussed. [ABSTRACT FROM AUTHOR]

Research regarding tourism's effect on the subjective well-being (SWB) of destination residents has provided important insight, but it generally has relied on indirect analyses and diverse measures. This study used livability theory and a novel contingent SWB method in which respondents directly reported anticipated SWB effects. This method is exploratory, but it provides greater confidence in causal relationships. Results from a general population survey in Oregon (USA) suggested the method functioned as intended. County-level population growth and visitor intensity predicted perceived current impacts of tourism. In turn, perceived impacts predicted change in SWB contingent on a vignette reflecting a 20% increase in tourists. Across all individuals and counties, average SWB changes were negative for the environment domain and positive for other domains. Practical implications are discussed, with the most positive SWB effects from tourism development expected to occur in counties with low visitor intensity, especially those with low population growth. [ABSTRACT FROM AUTHOR]