National Research Center for Career and Technical Education
Manufacturing: Gas Metal Arc Welding (GMAW) Shielding Gas Mix
Middle schoolers apply math to the real-world skill of choosing the correct shielding gas mixture for welding. Even if you do not have shielding gas cylinders on hand for demonstrating, the concepts of converting percentages into...
National Nanotechnology Infrastructure Network
Is Measuring an Art or a Science?
Not only do future engineers learn the difference between accuracy and precision, they also get some hands-on experience using different measuring tools.
Curated OER
WWI Propaganda Choice Activity
World War I propaganda techniques employed by the United States government are the focus of this lesson plan. The resource includes an excellent handout of propaganda techniques, ranging from appealing to authority to repetition, lying,...
National Research Center for Career and Technical Education
Health Science: Back to Basics
This instructional activity focuses on unit conversion, proportions, ratios, exponents, and the metric system. Discuss measurement with your math class and demonstrate how to solve several health-science word problems. Give learners a...
Education World
Every-Day Edit: How Icy Is Iceland?
For this editing worksheet, student read a 4-sentence paragraph while looking for capitalization, punctuation, spelling, and grammatical errors.