Two critical challenges in science education are how to engage students in the practices of science and how to develop and sustain interest. The goal of this study was to examine the extent to which high school youth, the majority of whom are members of racial and ethnic groups historically underrepresented in STEM, learn the skills and practices of science and in turn develop interest in conducting scientific research as part of their career pursuits. To accomplish this goal, we applied Hidi and Renninger’s well-tested theoretical framework for studying interest development in the context of
This is an NSF Postdoctoral Research Fellowship in Biology, under the program Broadening Participation of Groups Under-represented in Biology. The fellow, Robert Habig, is conducting research and receiving training that is increasing the participation of groups underrepresented in biology. The fellow is being mentored by David Lahti at Queens College, City University of New York. The goal of the fellow's project is to perform a comparative evolutionary analysis of nest construction in the weaverbirds (Ploceus spp.). The evolutionary history of behavior can be nearly intractable and resistant to quantitative analysis. One strategy for illuminating our understanding of behavioral evolution is to conduct comparative studies of animal architectures, such as nests. Unlike behaviors themselves, nests persist through time, and have structures that can be disassociated into several quantitative features, which permits easy and comparable measurements and allows scientists to address questions about evolutionary history and functional relevance. The fellow's research addresses two major questions: (1) How do patterns of nest construction vary within and between species? (2) How do interrelated evolutionary processes shape variation in nest structure? This project is important for advancing foundational scientific knowledge, and will be the first study of weavers incorporating both molecular data and nest morphology to better understand the evolutionary underpinnings of a complex behavioral process. The fellow is also broadening participation in science by mentoring students underrepresented in biology.
The Fellow will reconstruct the evolution of nest construction in Ploceus weaverbirds incorporating advanced phylogenetic and morphological techniques including bioinformatics, computer modeling, X-ray computed tomography, and image processing. The Fellow will also conduct fieldwork in two hotspots of weaverbird diversity, the Awash Valley in Ethiopia and the Limpopo Province of South Africa, and collect behavioral data (e.g. rates of predation and brood parasitism; mating and parental behavior) and morphological data (e.g. nest structure) to test hypotheses of how distinct types of evolutionary selection shape the evolution of nest construction. The proposed comparative study can thus address questions such as how rapidly certain nest structural features evolve, which features are ancestral versus derived, which tend to exhibit phylogenetic signal, and which evolve in response to environmental features. The Fellow is receiving training in three-dimensional morphological analyses, phylogenetic tree construction, bioinformatics, computer modeling, and mentoring skills. The plan to broaden participation includes (1) recruitment, training, and mentoring of Queens College students from underrepresented groups in biology; (2) designing an evolutionary biology curriculum that ties in the research of the fellowship; (3) teaching an evolutionary biology class to underrepresented middle and high school students at the American Museum of Natural History; and (4) facilitating a research team for middle school and high school students.
From 2019 to 2021, Knology undertook a project called Addressing Societal Challenges through STEM, which investigated how informal learning institutions are advancing the use of STEM knowledge and scientific reasoning to enable individuals, families, and communities to understand what they can do, and apply their learning to solving critical societal challenges.
The literature reviewed (237 studies and articles) documented an emerging infrastructure to support the capacity of ISL institutions to address social issues. This infrastructure includes a body of empirical and peer-reviewed
NSF generously funded the Science Museum of Minnesota's exploration of whether or not the "theatrical gaming" technique could improve visitors' understanding of complex topics requiring conceptual shifts--topics like evolution. COVID disrupted our formal evaluation plans, but this report offers finding and guidance/best practices for other informal education institutions interested in developing this type of experience. Individual sections discuss our particular, three-phased project, theatrical gaming as a technique, storytelling, gaming, technology, and evaluation.
Across literature on STEM practice and STEM education, definitions of "imagination" vary in a number of ways. The visual tool below presents a way to organize the characteristics of these definitions along three dimensions: essence, ways of thinking, and context. Using this framework, you can build definitions of imagination relevant to your work.
The Lineage project was a collaboration between Twin Cities Public Television and the Smithsonian’s National Museum of Natural History. The project included creation of a feature-length video program, a Virtual Reality game, and a set of hands-on activities designed for use by multigenerational audiences—all of which were incorporated as part of a series of seven Fossil Festival events at museums and other sites around the United States. This report presents findings from a set of external evaluation studies that examined impacts on families who participated in Fossil Festival events as well
Although museums have long valued and catered to families as an audience, museum educators have not always had the tools or training to support the unique nature of family learning or to develop family-specific approaches that are distinct from classroom teaching. In this chapter, we outline a series of research-based principles for understanding family learning and provide examples to illustrate how these principles play out in museums. Specifically, we highlight the importance of (a) recognizing that families have multiple goals, (b) appreciating the central role of parents and other adult
Making experiences and activities are rich with opportunities for mathematical reasoning that often go unrecognized by both participants and educators. Since 2015, we have been exploring this potential through the Math in the Making initiative. The work focuses particularly on children’s museums and science centers, many of which have developed maker spaces and programs over the last decade. In this article, we share insights from our most recent round of research. To begin, we consider the fundamental question of what it means to authentically integrate mathematics with making.
This poster was presented at the 2021 NSF AISL Awardee Meeting.
This project employs youth (ages 16-21) from frontline communities to work in paid positions as purveyors of climate science, develop communication and leadership skills, and engage in timely conversations with members of the public about climate change impacts in their own communities. The youth work in small groups to develop an educational tool based in personal narrative and current climate science as a way to raise public understanding and awareness about local climate impacts. They also act as advisors and colleagues in
Better understanding guests’ sense of belonging can explain why some feel quite at home in museums while others would never consider visiting. To do so, we start by developing a model of belonging uniquely suited for museums and cultural institutions. Based on literature and expert interviews, it includes three elements of belonging: Inclusion, Place Belongingness and Context of the visit. This study presents an easy-to-use survey instrument designed to measure all aspects of the model. It adapts two previously published scales while introducing the Cultural Context Belonging Scale, newly
This poster was presented at the 2021 NSF AISL Awardee Meeting.
Many informal learning institutions use STEAM approaches to engage diverse learners. Our project aims to support educators in libraries, museums, and after school programs through a STEAM professional development (PD) series. Our PD approach is centered around a set of core STEAM practices that prioritize STEAM mindset and identity work. Participants engage in exemplar activities and design new experiences for their specific teaching and learning contexts. The series involves in- person sessions, online training, and team
This poster was presented at the 2021 NSF AISL Awardee Meeting.
This project is a retrospective study to explore the long-term impact of STEM programming. The study follows up with participants to ask questions like "Where are they now? What mattered? What difference did it make? and What’s next?"