Tag Archives: energy

Argument from Evidence

Posted on by
Reply

argument from evidenceAssessing Argumentation Using the Topic of Fracking

by Jeff Jenkins, Chrissy MacLean and Dawn Krenz

Students living in rural communities impacted by ongoing and proposed extractive mineral development (fossil fuels and mining) will gain a greater appreciation and understanding for how different segments of society (government, corporate, and community) produce information to serve their own interests and how ‘factual’ information is often contested between these groups.

Students learn: 1) How to summarize the key points of an argument, 2) How to question the validity and subjectivity of information, and 3) How to summarize and convey a broad set of information in a succinct fashion.

Docs: fulltext.pdf   worksheet.docx
Keywords: communication, energy, facts, fossil fuels, fracking, governance, HS-LS2, models, patterns, structure, subjective

Energy for Change

Posted on by
Reply

energy for changeGreen Energy Audit

by Jennie Liss Ohayon and Dan Johnston

Students and teachers can use parts or all of our step-by-step workbook to conduct an energy audit of their school. The whole module is designed to strengthen students’ understanding of concepts in physics such as power and energy by making real-world connections, and by using appropriate technology to inquire into their own environment (particularly the lighting systems of their school). They calculate potential energy savings from both behavioral (e.g., turning lights off) and operational (e.g., retrofits) measures. Finally, students synthesize their data and develop specific recommendations for administrators or the public.

Docs: Fulltext.pdf   Workbook.pdf
Keywords: data, energy, energy savings, explanations, green energy, investigations, math, power, HS-PS3.A, HS-PS4.C, questions

Vehicles Powered on Waste

Posted on by
Reply

vehicles powered on waste

Producing Biodiesel from Used Vegetable Oil

by Jennie Liss Ohayon, Mark Sterrett and Ryan Kuntz

In this lab, students learn how to think about what makes the energy in vegetable oil available to use for vehicle engines. They learn about the chemical reactions that produce biodiesel, and why these chemical reactions are needed to produce vehicle-ready fuel. They practice making biodiesel, and compare the results when they use different amounts of catalyst, and when they use either new or used vegetable oil.

Docs: fulltext.pdf
Keywords: biodiesel, catalyst, chemical reactions, data, energy, HS-ESS3.B, HS-ETS1.B, explanations, investigations, HS-PS3.A, HS-PS3.D, questions, structure, vegetable oil