Amanda E. Sorensen

Studying citizen science through adaptive management and learning feedbacks as mechanisms for improving conservation

Citizen science has generated a growing interest among scientists and community groups, and citizen science programs have been created specifically for conservation. We examined collaborative science, a highly interactive form of citizen science, which we developed within a theoretically informed framework. In this essay, we focused on 2 aspects of our framework: social learning and adaptive management. Social learning, in contrast to individual-based learning, stresses collaborative and generative insight making and is well-suited for adaptive management. Adaptive-management integrates feedback loops that are informed by what is learned and is guided by iterative decision making. Participants engaged in citizen science are able to add to what they are learning through primary data collection, which can result in the real-time information that is often necessary for conservation. Our work is particularly timely because research publications consistently report a lack of established frameworks and evaluation plans to address the extent of conservation outcomes in citizen science. To illustrate how our framework supports conservation through citizen science, we examined how 2 programs enacted our collaborative science framework. Further, we inspected preliminary conservation outcomes of our case-study programs. These programs, despite their recent implementation, are demonstrating promise with regard to positive conservation outcomes. To date, they are independently earning funds to support research, earning buy-in from local partners to engage in experimentation, and, in the absence of leading scientists, are collecting data to test ideas. We argue that this success is due to citizen scientists being organized around local issues and engaging in iterative, collaborative, and adaptive learning.

Citizen Science as a Tool for Mosquito Control

Abstract In this paper, we share our findings from a 2-year citizen science program called Mosquito Stoppers. This pest-oriented citizen science project is part of a larger coupled natural-human systems project seeking to understand the fundamental drivers of mosquito population density and spatial variability in potential exposure to mosquito-borne pathogens in a matrix of human construction, urban renewal, and individual behaviors. Focusing on residents in West Baltimore, participants were recruited through neighborhood workshops and festivals. Citizen scientists participated in yard surveys of potential mosquito habitat and in evaluating mosquito nuisance. We found that citizen scientists, with minimal education and training, were able to accurately collect data that reflect trends found in a comparable researcher-generated database.

Model-based reasoning to foster environmental and socio-scientific literacy in higher education

The American public’s environmental, scientific, and civic literacies are generally low. While environmental science courses often recognize the human dimensions of environmental problems and solutions, they typically treat such phenomena as matters of opinion and rarely engage with social scientific ways of knowing. Recently, there has been a push in higher education to advance broader scientific literacy, but little attention has been paid to helping students gain an understanding of how socio-scientific evidence and claims are generated. Our work here aims to develop the knowledge framework that facilitates the integration of knowledge across biophysical and social science domains. In this research brief, we report on a project in which an interdisciplinary team developed a model of climate adaptation and mitigation to help teach undergraduates about the coupled human-climate system. The research team found this process to be integral to both thinking and learning about a system with biophysical and social variables. This project is unique in that we then used this model to develop not just curricula but also a framework that can be used to guide and assess interdisciplinary instruction at the collegiate level. This framework allows learners to make sense of complex socio-environmental issues and reason with scientific information from the social and biophysical sciences.

Modeling with a Conceptual Representation: Is It Necessary? Does It Work?

In response to recent educational imperatives in the United States, modeling and systems thinking have been identified as being critical for science learning. In this paper, we investigate models in the classroom from two important perspectives: (1) from the teacher perspective to understand how teachers perceive models and use models in the classroom and (2) from the student perspective to understand how student use model-based reasoning to represent their understanding in a classroom setting. Qualitative data collected from 19 teachers who attended a professional development workshop in the northeastern United States indicate that while teachers see the value in teaching to think with models (i.e., during inquiry practices), they tend to use models mostly as communication tools in the classroom. Quantitative data collected about the modeling practices of 42 middle school students who worked collaboratively in small groups (4-5 students) using a computer modeling program indicated that students tended to engage in more mechanistic and function-related thinking with time as they reasoned about a complex system. Further, students had a typified trajectory of first adding and then next paring down ideas in their models. Implications for science education are discussed.

Effects of alternative framing on the publics perceived importance of environmental conservation

Effective communication of science to the general public is important for numerous reasons, including support for policy, funding, informed public decision making, among others. Prior research has found that scientists participating in public policy and public communication must frame their communication efforts in order to connect with audiences. A frame is the mechanism that individuals use to understand and interpret the world around them. Framing can encourage specific interpretations and reference points for a particular issue or event; especially when meaning is negotiated between the media and public audiences. In this study, we looked at the effect of framing within an environmental conservation context. To do this we had survey respondents rank common issues, among them being environmental conservation, from most important to least important for the government to address. We framed environmental conservation using three synonymous terms (environmental security, ecosystem services, and environmental quality) to assess whether there was an effect on rankings dependent on how we framed environmental conservation. We also investigated the effect of individuals’ personality characteristics (identity frame) on those environmental conservation rankings. We found that individuals who self-identified as environmentalist were positively associated with ranking highly (most important) environmental conservation when it was framed as either environmental quality or ecosystem services, but not when it was framed as environmental security. Conversely, those individuals who did not rank themselves highly as self-identified environmentalists were positively associated with environmental conservation when it was framed as environmental security. This research suggests that framing audience specific messages can engender audience support in hot-button issues such as environmental conservation and climate change.

Effect of carotenoids on cichlid phenotype and mating behavior

Carotenoids are suspected to be honest indicators of health and adaptation for some cichlid species. In this study, male and female Metriaclima zebra cichlid fishes were fed a specialized diet of carotenoids, and their phenotypic expression and behavioral changes were measured. The effect of carotenoids on female–male mate choice behavioral interactions was also measured. When males were fed either a high- or low-carotenoid diet there was no statistically significant difference in coloration. There was, however, a statistically significant difference in coloration when males were reared in social versus non-social conditions. In Metriaclima zebra cichlids, carotenoids do not appear to be an important factor for mate choice, but other rearing conditions may be.

Urban/Suburban Park Use: Links to Personal Identity?

Public greenspaces provide an opportunity for community members to engage with the outdoors. In many locations, however, parks are under used. In an effort to gauge the potential for outdoor interaction and ecosystem education, we conducted a survey of residents from a central New Jersey, USA, county. Our correlation analysis indicated that park use could be related to socioeconomics and in particular education, environmental literacy, pet ownership, outdoor enjoyment and preferred environment. Variables relating to mood and other personal characteristics were more strongly associated with individual identity characteristics. Through multivariate analyses, we offer an organizing framework that can help tailor outdoor greenspace improvement/restoration and programming to identity categories. These categories are a combination of where an individual lives, enjoyment of the outdoors, education and socio-economics, sense of community, institutional trust, and pet ownership. key words: Urban park, Suburban park, Ecosystem education, Ecosystem restoration.

Citizen science and civic ecology: merging paths to stewardship

Take Back the Block is a community beautification and citizen science program established for West Baltimore, Maryland (MD) residents. Citizen science, given its focus on data gathering, provides an ideal context to integrate adaptive management while encouraging locally based stewardship through civic ecology practices. The goal of this research is to show how integrating civic ecology practices with adaptive co-management of resources and citizen science can lead to meaningful environmental stewardship. We begin with a structured discussion comparing civic ecology to adaptive management and citizen science. We then share information about our civic ecology-oriented citizen science project that is both consistent with the ten principles of civic ecology practices and strives for adaptive co-management. In many ways, we found that our project aligned well with civic ecology practices with a few changes such as inviting members external to the community to participate and making data collection a component of the stewardship activities. Members of the project were able to achieve some stewardship goals in reclaiming and greening public spaces. In addition, in alignment with adaptive management, they iteratively gathered information that guided projects and serves as evidence and a model of adaptive co-management for communities outside of Baltimore.

Reframing communication about Zika and mosquitoes to increase disease prevention behavior

Abstract Emergence of invasive vector species and the diseases they carry present a clear danger to the public as well as a challenge for scientists and experts to control effectively. Given the urgent need to address this phenomenon, we suggest that desired public action toward these invasive vectors can be motivated through intentional framing in science communication. In this paper, we sought to evaluate the effect of framing about ZIKV (Zika virus) on reported willingness to comply with mosquito prevention action. Post framing intervention, we found a significant increase (N = 26, p < 0.001) in individuals willing to take preventative action against mosquitoes. By methodically investigating best communication practices, this study and others can help practitioners mobilize communities to address large-scale ecological problems. Additionally, the principles outlined here may be transferrable to other communication efforts about ecological issues outside of ZIKV and mosquitoes.

Characterization of Factors Influencing Environmental Literacy in Suburban Park Users

Urban green spaces have long been studied in terms of their impact on human and environmental health and well-being. We collected and analyzed preliminary survey data for central New Jersey municipalities relating to participants’ perceptions of public green spaces, quality, and usage and relating these factors to environmental knowledge and literacy. Results have yielded new insights into the role of urban canopy cover in differing levels of environmental literacy. Included in this, persons living in areas with higher canopy cover have higher levels of environmental literacy (p=0.0338) and higher educational attainment (p=0.049). Persons with access to higher quality parks also exhibited higher levels of educational attainment (p=0.0475). This relationship and others collectively would support there being multiple types of environmental literacy, with diverse sources, impacts, and outcomes on individuals and communities. Work done to this point has not addressed this idea, nor sought to study the connections between EL and all influencing socio-cultural and landscape factors. keywords:Environmental literacy; green spaces; park quality; education; canopy cover.