How to determine a sample size for studying your informal learning program
What’s important to consider when selecting a sample size, or participant group size, for studying your informal (science) education program? What value does a small sample size have? If program managers have ample resources for collecting a lot of data, what factors are important to consider?
Here is a collection of guidelines and examples for use in making an informed decision about determining the sample size for studying your informal learning program. To design a study whose findings are more authentic
Diversity, Equity, Access and Inclusion (DEAI) work in museums is multifaceted, but typically approached from the perspective of external audiences and outcomes rather than a change in internal organizational culture. This article discusses findings from a research study examining what happened in five US science museums that were making a concerted, officially recognized effort towards internal change, and explores what those findings reveal about field-wide barriers to appreciable systemic change along with the impacts of the current status quo on marginalized staff. This study focused
This award is funded with support from NSF's program for Advancing Informal STEM Education.
This project develops a partnership between language researchers and Planet Word, a new museum devoted to language in Washington D.C., to engage museum visitors in scientific research and outreach. Interested museum visitors from all ages and backgrounds are invited to participate in behavioral research studies on a range of language-related topics. This "living language laboratory" of interactive studies includes accompanying educational demonstrations. These activities will lead to the development of infrastructure and best practices that will allow future language researchers to engage with the public at Planet Word and other similar sites.
The project enhances scientific understanding by engaging visitors in activities that expose them to active science about language as a part of their visit to the museum. For example, the research examines topics from understanding what makes certain American Sign Language signs more learnable, to why it is easier to understand people we know rather than strangers, to whether we think differently when we are reading a text message compared to reading more formal writing. In doing so, the project raises the profile of linguistics among the general public and promotes scientifically informed attitudes about language. The project also provides key opportunities to disseminate research findings of interest to the public and to promote greater interest in STEM topics among museum visitors, as well as student trainees and museum staff. The project creates educational and research opportunities for students, who will be trained in a hands-on course, and will gain first-hand experience with research and outreach in a museum setting. Through the collaborative partnership of researchers from University of Maryland, Howard University, and Gallaudet University, the project broadens participation of underrepresented minority students in the language sciences, seeking to diversify the pipeline of scholars continuing in careers in the language sciences and related STEM fields.
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TEAM MEMBERS:
Charlotte VaughnYi Ting HuangDeanna GagnePatrick Plummer
This project investigates long-term human-robot interaction outside of controlled laboratory settings to better understand how the introduction of robots and the development of socially-aware behaviors work to transform the spaces of everyday life, including how spaces are planned and managed, used, and experienced. Focusing on tour-guiding robots in two museums, the research will produce nuanced insights into the challenges and opportunities that arise as social robots are integrated into new spaces to better inform future design, planning, and decision-making. It brings together researchers from human geography, robotics, and art to think beyond disciplinary boundaries about the possible futures of human-robot co-existence, sociality, and collaboration. Broader impacts of the project will include increased accessibility and engagement at two partner museums, interdisciplinary research opportunities for both undergraduate and graduate students, a short video series about the current state of robotic technology to be offered as a free educational resource, and public art exhibitions reflecting on human-robot interactions. This project will be of interest to scholars of Science and Technology Studies, Human Robotics Interaction (HRI), and human geography as well as museum administrators, educators and the general public.
This interdisciplinary project brings together Science and Technology Studies, Human Robotics Interaction (HRI), and human geography to explore the production of social space through emerging forms of HRI. The project broadly asks: How does the deployment of social robots influence the production of social space—including the functions, meanings, practices, and experiences of particular spaces? The project is based on long-term ethnographic observation of the development and deployment of tour-guiding robots in an art museum and an earth science museum. A social roboticist will develop a socially-aware navigation system to add nuance to the robots’ socio-spatial behavior. A digital artist will produce digital representations of the interactions that take place in the museum, using the robot’s own sensor data and other forms of motion capture. A human geographer will conduct interviews with museum visitors and staff as well as ethnographic observation of the tour-guiding robots and of the roboticists as they develop the navigation system. They will produce an ethnographic analysis of the robots’ roles in the organization of the museums, everyday practices of museum staff and visitors, and the differential experiences of the museum space. The intellectual merits of the project consist of contributions at the intersections of STS, robotics, and human geography examining the value of ethnographic research for HRI, the development of socially-aware navigation systems, the value of a socio-spatial analytic for understanding emerging forms of robotics, and the role of robots within evolving digital geographies.
This project is jointly funded by the Science and Technology Studies program in SBE and Advancing Informal STEM Learning (AISL) Program in EHR.
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TEAM MEMBERS:
Casey LynchDavid Feil-Seifer
resourceprojectProfessional Development, Conferences, and Networks
The impacts of changes in the climate at local and global levels threaten how people live. Some frontline communities, especially in historically disenfranchised and under-resourced areas, are particularly vulnerable to the devastating effects of climatological events such as wildfires, flooding, and urban heat islands. As such, there is an urgent need for collective, evidence-based understanding and engagement to prevent and prepare for these potentially fatal events. Led by the Oregon Museum of Science and Industry (OMSI) in Portland, Oregon, in collaboration with local and national partners, Youth Lead the Way is an early-stage Innovations in Development project that offers a theory-based approach for youth in climatologically vulnerable communities to work in climate science research alongside field researchers, develop leadership skills, and engage in timely conversations that impact their own communities. The project will develop and evaluate a Youth Advisory Research Board model to equip and support youth and informal STEM education institutions to conduct evidence-based research on local climate impacts and communicate the findings of their research to their communities. Youth Lead the Way advances the work of several previous NSF-funded projects on climate education, youth advisory boards, and collaborative networks to engage the public in informal STEM learning. Findings from this project will support ongoing efforts in the informal STEM education field to meaningfully engage youth and to more effectively communicate science related to climate and its impacts to the public.
During this initial two-year early-stage project, youth predominantly from racial and ethnic groups underrepresented in STEM will engage in a year-long extended STEM experience. These youth will work collaboratively with scientists and museum professionals to enhance their skills as climate researchers, science communicators, and educational leaders, while reaching an estimated 4,000 or more public audience members through research and events at OMSI, in their schools, and in their communities. Using a cohort model, the youth will conduct scientifically based research studies on various local climate impact topics while concurrently serving in an advisory role at the Oregon Museum of Science and Industry, where they will participate in shaping relevant museum programs and practices. The youth will also develop and present climate stories, a communication approach based on storytelling, to raise public understanding and awareness about local climatological changes and impacts. In addition to the youth component, a companion workshop will be held at the Sciencenter in Ithaca, New York, a partner organization, to train staff and formatively assess the feasibility of scaling the model in other museums. At the program level, an exploratory qualitative research study will be conducted to identify the factors of the overall model that contribute to desired outcomes of youth engagement, climate impact education, and informal science education professional development. Interviews, surveys, focus groups, group chats among youth cohort members, and reviews of artifacts generated by the youth will inform this exploratory study. A theory-based guide outlining key findings, considerations, and recommendations will also be produced. The dissemination of this work will be multi-tiered, reaching thousands within the target communities through public programs, professional networks, at conferences, and a live virtual professional development event hosted by the Association for Science-Technology Centers. If successful, Youth Lead the Way will lay the groundwork for a model that promotes youth and public engagement in STEM through climate science research and identifies promising pathways for future research and similar efforts well beyond this project.
This early-stage Innovations in Development project is funded by the NSF Advancing Informal STEM Learning program, which seeks to advance new approaches to, and evidence-based understanding of, the design and development of STEM learning in informal environments. This includes providing multiple pathways for broadening access to and engagement in STEM learning experiences, advancing innovative research on and assessment of STEM learning in informal environments, and developing understandings of deeper learning by participants.
This award reflects NSF's statutory mission and has been deemed worthy of support through evaluation using the Foundation's intellectual merit and broader impacts review criteria.