Frausto, A., Morales-Doyle, D., Fitch, A., Hatch, S., & Nagy, K. (2019, April). Toward Youth Participatory Science: In Search of Science (Education) for the People. Presentation at the annual international conference of NARST, Baltimore, MD.
Morales-Doyle, D., Frausto, A., Childress Price, T., Chappell, M., & Hatch, S. (2019, April). Science curriculum from the grassroots. Presentation at the annual conference of the National Science Teachers Association, St. Louis, Missouri.
Morales-Doyle, D., Frausto, A., Chappell, M.J., Childress-Price, T.L., Collins, D.A., Levingston, A., Aguilera, A., Canales, K., & Herrera, E. (2019, April). Beyond PCK: Science Teachers Building Critical Historical Knowledge for Environmental Justice. Presentation at the annual international conference of NARST, Baltimore, MD.
Incorporating scientific uncertainty as part of science teaching means acknowledging that there may be incomplete or potentially limited scientific information when scientists draw conclusions. In the geosciences, scientists routinely make inferences about the Earth based on observations of the present, and test those observations against hypotheses about Earth’s history and processes that are not readily observable.
Developing scientific literacy about water systems is critical for K‐12 students.
This paper describes HASbot, an automated text scoring and real‐time feedback system designed to support student revision of scientific arguments. Students submit open‐ended text responses to explain how their data support claims and how the limitations of their data affect the uncertainty of their explanations. HASbot automatically scores these text responses and returns the scores with feedback to students. Data were collected from 343 middle‐ and high‐school students taught by nine teachers across seven states in the United States.
This study explores the effects of geographic information systems (GIS) curriculum on fifth-grade students' spatial ability and map-analysis skills. A total of 174 students from an urban public school district and their teachers participated in a quasi-experimental design study. Four teachers implemented a GIS curriculum in experimental classes over six weeks while three teachers continued with regular teaching in control classes. Both groups completed pre- and post-tests measuring spatial ability and map-analysis skills.
The MEL project has developed a set of teaching resources to support the teaching of controversial and/or complex Earth and space science topics. Previously developed MEL teaching resources include those for climate change, earthquakes and fracking, wetlands use, and the formation of the moon. Current baMEL resources are under development for extreme weather, fossils and Earth's past, freshwater availability, and origins of the universe.
This column describes creating a classroom culture for engineering. Noting the importance of infiltration in the water cycle and in the supply of essential groundwater led the authors to develop an engineering activity in which students are challenged to build a stackable filter using the Earth process of infiltration as a model.
Kilpatrick, J., Marcum-Dietrich, N., Wallace, J., & Staudt, C. (2018). Engineering Encounters: Engineering a Model of the Earth as a Water Filter. Science and Children.
Critical evaluation underpins the practices of science. In a three-year classroom-based research project, we developed and tested instructional scaffolds for Earth science content in which students evaluate lines of evidence with respect to alternative explanations of scientific phenomena (climate change, fracking and earthquakes, wetlands and land use, and formation of Earth’s Moon).