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Science and Mathematics Education Commons™
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Full-Text Articles in Science and Mathematics Education
Session E-2: Sharing Analogies And Demonstrations To Reinforce Chemistry Concepts, Dave Devol, Angela Ahrendt
Session E-2: Sharing Analogies And Demonstrations To Reinforce Chemistry Concepts, Dave Devol, Angela Ahrendt
Professional Learning Day
Chemistry concepts can often be difficult for students to understand, in part due to the fact that we are discussing with students things that cannot be seen (atoms and molecules!). Analogies that relate chemistry concepts to things that students are more familiar with can be a powerful way to help them understand concepts, as can demonstrations that make concepts come to life visually. We will share a few of our favorite analogies/demos, and ask that each participant share one of their favorite analogies or demos. As we realize it would be difficult for visiting teachers to bring what they need …
Session E-4: Labs For Next Generation Science Standard: Waves And Electromagnetic Radiation, Brooke Schmidt
Session E-4: Labs For Next Generation Science Standard: Waves And Electromagnetic Radiation, Brooke Schmidt
Professional Learning Day
Participants will have the opportunity to participate in two labs aligned with the Next Generation Science Standards for Waves and Electromagnetic Radiation. The first explores the relationship between the speed, frequency, and wavelength of a wave while changing the medium, and the second lab demonstrates the wave nature of light through interference.
Session B-2: Forensic Metallurgy – A Challenge In Basic Measurements, Patrick Young
Session B-2: Forensic Metallurgy – A Challenge In Basic Measurements, Patrick Young
Professional Learning Day
Chinese antiquities may be readily found for sale on eBay. Ancient coins may be purchased for very reasonable prices. Are these authentic artifacts, or modern forgeries? An investigation will include measurements and calculations to identify the metals involved. Using only inexpensive, school-grade equipment, participants will be challenged to solve the mystery. Success will hinge on careful measurement, deductive reasoning, and a thoughtful consideration of experimental uncertainty.
Session C-1: Modeling Stem Activities Into Classroom Practice, Sowmya Anjur
Session C-1: Modeling Stem Activities Into Classroom Practice, Sowmya Anjur
Professional Learning Day
Students understand concepts better when they have had a chance to work hands on with relevant material. Examples will be presented from my classroom where difficult concepts have been modeled into simple experiments with considerable success in enhancing student understanding. Special focus will be given to selected topics that students seem to have the most difficulty grasping. The objective is to enable students to transfer their understanding to solve complex problems with considerable ease and apply their understanding to real world scenarios on assessments. Suggestions will also be provided for implementation of various concepts into the high school classroom.