Tag Archives: chemistry

Learning About STEM and Preventing Fires

After learning about fire dynamics— how fires start, spread, and develop— and doing hands-on activities with firefighters, eighth graders in Georgia’s Cobb County School District solve a virtual fire-related crime with help from an arson investigator as part of a partnership involving the district’s middle schools, the Cobb County Fire Department, and Underwriters Laboratories (UL). Continue reading

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Hot Air Science

I want to demonstrate different states of matter and need activities for third graders for gases. — D., Georgia It’s hard to teach about something we can’t see! Here are a few ideas: Perfumes: Open a bottle of cologne in … Continue reading

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The Go Direct SpectroVis Plus Spectrophotometer: Listening to Plants (Part 2)

Continuing the story of the Vernier Go Direct SpectroVis Plus Spectrophotometer, we will now apply its power it for a more traditional use; to inspect the transmission and absorption of fluid or a material suspended in a fluid. And that fluid … Continue reading

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The Vernier Go Direct SpectroVis Plus Spectrophotometer: A picture is worth 570 wavelengths (Part 1)

Of all the cool things invented by the universe, light is one of the most amazing. It solves all kinds of problems, can travel great distances with little effort, and its very existence has become possibly the greatest metaphor ever. And on … Continue reading

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Fire Air Dephlogisticated and the Vernier Go Direct Wireless Oxygen Sensor

Oxygen is one of those very cool elements that can both save a life and kill whether in absence or abundance. Oxygen is necessary for life as we know it, but yet it oxidizes one of the most common elements … Continue reading

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The Right Chemistry

Is there a way to engage those who struggle with chemistry and help them do well? — M., Utah     When asked to name their hardest class in high school, people often list pre-calculus math, physics or English Language … Continue reading

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Wild Spirits: Measuring Life and Death with the Pasco Wireless CO2 sensor

A student once asked me why if carbon dioxide is so much heavier than air, how come the lower atmosphere doesn’t become thick with CO2 and kill everything? “Umm, well…because it…umm…doesn’t?” The student then asked if I was going to … Continue reading

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MEL Chemistry Starter Kit

Introduction The Mel Chemistry Starter Kit is equipped with all the materials needed to conduct beginner type experiments. MEL Chemistry is a subscription service that offers monthly delivery of safe chemistry experiments for kids. The subscription will be most beneficial … Continue reading

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It’s more than just power, it’s teaching potential: Vernier Go Direct Sensors and Micro USB Charging

Power powers. It’s that simple. With all our digital tools, there is at least one common thread across it all and that is we need a flow of electrons to keep the teaching and learning in high gear. But of … Continue reading

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Learn About Argumentation With NSTA Press Author Victor Sampson

Join NSTA Press author Victor Sampson in Orlando for workshops about scientific argumentation.  Scientific Argumentation in Biology Attendees will receive a copy of the book Scientific Argumentation in Biology. Date: Feb. 25, 2015 Place: Marriott Residence Inn Orlando at SeaWorld … Continue reading

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