This study examined the validity of the Draw-A-Scientist Test (DAST), which is commonly used to capture students’ perceptions of scientists. Findings suggest that the DAST is not valid as a sole measurement. The originally identified stereotypical traits are no longer widely held by students.
Citizen science has grown significantly as an area of activity around the world with many different models of practice and forms of participation. Citizen involvement in science can be seen as part of a long history of the role of the amateur in science. Research in the USA and UK suggests that citizen science has a powerful potential to support participation in and the learning of science. Increasingly, research has sought to explore and measure the development of 'science literacy', science identity and learning outcomes through citizen science. The scale, focus, and organisation of projects
This poster was presented at the 2016 Advancing Informal STEM Learning (AISL) PI Meeting held in Bethesda, MD on February 29-March 2. The SCIENCES project aims to create a STEM ecosystem in Fuller Park, a chronically, severely under-resourced urban community in Chicago.
This poster was presented at the 2016 Advancing Informal STEM Learning (AISL) PI Meeting held in Bethesda, MD on February 29-March 2. The project investigates how Co-generative Dlogue (cogen), a respectful conversation among students and scientists for improving teaching and learning, may produce more engaging and productive interactions and learning environments.
The Smithsonian’s National Museum of Natural History (NMNH) contracted Randi Korn & Associates, Inc. (RK&A) to conduct a multi-method summative evaluation of Q?rius, an interactive and experimental learning space that brings the unique assets of NMNH—the science, researchers, and collections—out from behind the scenes. Q?rius is designed as a flexible space for walk-in visitors visiting exhibitions at the Museum as well as a program space. Given the breadth of experiences available in the space, the scope of the evaluation specifically targeted walk-in youth and adult visitors to Q?rius.
As infographics and other visual forms of data become increasingly common, many educators wonder how to best integrate them into learning activities. Polman and Gebre interviewed 10 experts in science representation to understand common practices they used for selecting and interpreting infographics. The authors build on study results to generate guidelines for educators' use of infographics.
Researchers examined how conducting an authentic science investigation in a bilingual classroom and weaving in discussions about the nature and culture of science affected students. They found that this process supported students’ growth in understanding of the scientific enterprise and made the culture of science more approachable.
For almost two decades, strict accountability measures have been in place across the country. In this literature review, Anderson investigated the effect of accountability on K–12 science instruction. He found that curricula have narrowed, less time is being dedicated to science, teacher morale is lower, and expectations for some student groups have increased.
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The new standards posit that “scientific argumentation,” in which students use data to argue from evidence, is a key practice for student science learning. However, a mismatch in expectations about the purpose of classroom discussions can inhibit productive forms of argumentation. Berland and Hammer compare forms of class discussions to identify how best to support students’ engagement in argumentation.
What do images communicate about humans’ place in nature? Medin and Bang posit that the artifacts used to communicate science—including words, photographs, and illustrations—commonly reflect the cultural orientations of their creators. The authors argue that Native Americans traditionally see themselves as part of nature and focus on ecological relationships, while European Americans perceive themselves as outside of nature and think in terms of taxonomic relationships.
We aim to understand how to help young people recognize the value of science in their lives and take initiative to see the world in scientific ways. Our approach has been to design life-relevant science-learning programs that engage middle-school learners in science through pursuit of personally meaningful goals. In this paper, we analyze the case studies of two focal learners in the Kitchen Science Investigators life-relevant, science-learning program. Our analysis highlights ways to design life-relevant science-learning programs to help learners connect science to their everyday lives in
The Lemelson Center for the Study of Invention and Innovation and the National Museum of American History (NMAH) contracted Randi Korn & Associates, Inc. (RK&A) to conduct a summative evaluation of Places of Invention (POI), an exhibition funded by the National Science Foundation. The evaluation was designed to determine the extent to which the exhibition achieved its outcomes: 1)Visitors identify the 21st century skills that inventors practice; 2)Visitors identify characteristics that support innovative communities; 3)Visitors express interest in learning about inventions and/or inventors; 4