As we turn more and more to high-end computing to understand the Universe at cosmological scales, dynamic visualizations of simulations will take on a vital role as perceptual and cognitive tools. In collaboration with the Adler Planetarium and University of California High-Performance AstroComputing Center (UC-HiPACC), I am interested in better understanding the use of visualizations to mediate astronomy learning across formal and informal settings. In this research, I use quantitative methods to investigate how 122 post-secondary learners are relying on color to interpret dark matter in a
The explosion in mobile apps in the last few years has meant that many new astronomy applications have become available. This catalog is a first attempt to make a list of those of particular interest to astronomy educators. For each mobile app, we give the title, then the developer (in parentheses), the web address for downloading it, and a brief description. Please note that we do not list the devices (or operating systems) each app is available for, since this is changing very fast as developers catch up with the increasing popularity of a variety of smart phones and tablets. At the end, you
The Human Orrery is an innovative outdoor exhibit in the grounds of the Armagh Observatory in Northern Ireland. Stainless steel disks mark the orbits of the classical planets, two comets, and the dwarf planet Ceres with a high level of precision. The idea is to provide a large-scale interactive educational facility to promote greater public understanding of astronomy, mathematics, and space science. In the Human Orrery, people play the part of planets moving in their orbits. Thus, visitors can learn, through active involvement, about the motions of the planets and the position of the Earth and
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TEAM MEMBERS:
D.J. AsherM.E. BaileyA.A. ChristouM.D. Popescu
The Astronomical Society of the Pacific (ASP) conducted a national survey of in-service teachers participating in Project ASTRO. The survey results document (1) the value that teachers place on supplemental astronomy education provided by professional and amateur astronomers, and (2) the difference that teachers perceive in the value provided by professional astronomers versus amateur astronomers. Survey participants indicated that they believe that the astronomer partner positively influenced students' attitudes toward science and that amateurs may be especially effective at the elementary
The author reflects on the use of some media channels to disseminate information about astronomy. He states that there is a striking absence of regularly maintained blogs hosted by major astronomical institutions. He asserts that social networking sites offer a quick and efficient channel for dissemination of content to a younger audience. He offers information on Second Life, the most popular non-game-based virtual community.
In this study, the instructional effectiveness of the planetarium in astronomy education was explored through a meta-analysis of 19 studies. This analysis resulted in a heterogeneous distribution of 24 effect sizes with a mean of +0.28, p<.05. The variability in this distribution was not fully explained under a fixed effect model. As a result, a random effects model was applied. However, a large random effect variance component indicated that study differences were indeed systematic. The findings of this meta-analysis showed that the planetarium has been an effective astronomical teaching tool
The Zooniverse projects turn everyday people into "citizen scientists" who work online with real data to assist scientists in conducting research on a variety of topics related to galaxies, exoplanets, lunar craters, and solar flares, among others. This paper describes our initial study to assess the conceptual knowledge and reasoning abilities of citizen scientists participating in two Zooniverse projects: Galaxy Zoo and Moon Zoo. In order to measure their knowledge and abilities, we developed two new assessment instruments, the Zooniverse Astronomical Concept Survey (ZACS) and the Lunar
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TEAM MEMBERS:
Edward PratherSebastien CormierColin WallaceChris LintottJordan RaddickArfon Smith
Despite decades of research on the importance of engagement and interaction in learning experiences, programs produced for planetarium audiences are primarily passive in nature. Planetarium professionals were interviewed with regard to their goals and beliefs for planetarium experiences, specifically focusing on goals for children, and their interest with regard to a program format that integrates segments of live interaction with automated content (N=36). Planetarium professionals' goals most frequently reflect increasing content knowledge and motivating audiences to continue learning. To
This study extends our understanding of the goals, beliefs, and pedagogical choices made by planetarium professionals. Interviews were conducted with planetarium professionals (N=36) to assess their goals for audiences and beliefs about the design of the learning environment. Classification of participants, according to a six-facet framework on effective learning environment design, suggests a range of perspectives on the design of the learning environment that primarily include learner-centered, motivationally-oriented, socioculturally-centered, and physically-oriented perspectives. Results
Amateur astronomers play a critical role engaging the general public in astronomy. The role of individual and club-related factors is explored using data from two surveys (Survey 1 N=1142; Survey 2 N=1242) of amateur astronomers. Analysis suggests that formal or informal training in astronomy, age, club membership, length of club membership, and participation in club service are factors that contribute to the likelihood of an amateur engaging in education and public outreach. Sex (male or female) and club service were found to influence the level of outreach amateurs engage in. Interventions
Citizen science, in which volunteers work with professional scientists to conduct research, is expanding due to large online datasets. To plan projects, it is important to understand volunteers' motivations for participating. This paper analyzes results from an online survey of nearly 11 000 volunteers in Galaxy Zoo, an astronomy citizen science project. Results show that volunteers' primary motivation is a desire to contribute to scientific research. We encourage other citizen science projects to study the motivations of their volunteers, to see whether and how these results may be
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TEAM MEMBERS:
M. Jordan RaddickGeorgia BraceyPamela GayChris LintottCarie CardamonePhil MurrayKevin SchawinskiAlexander SzalayJan Vandenberg