If you and your students can’t get enough of a good thing, Volume 2 of Uncovering Student Ideas in Physical Science is just what you need. The book offers 39 new formative assessment probes, this time with a focus on…
Accidents in the lab involving electricity can produce fire, smoke, electrocutions, and explosions. According to the Occupational Safety and Health Administration (OSHA), “electrical equipment shall be free from…
In science, technology, engineering, and math (STEM) labs, teachers and students can be exposed to a number of electrical hazards such as damaged electrical receptacles, missing ground prongs, and faulty electrical…
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