Important Knowledge

This informative article teaches about the three kinds of UV rays – A, B and C – and how they differ. The first activity in this article is a survey called “What’s Your Sunburn IQ?” This i... See More

This informative article teaches about the three kinds of UV rays – A, B and C – and how they differ. The first activity in this article is a survey called “What’s Your Sunburn IQ?” This is then followed up with an activity that compares different sunscreens on the market. It is said that knowledge is power and this article exposes students to the dangers of excessive sun exposure and enlightens them to the ways to reduce their effects on the human skin. It should be a must do for all students.

Lots of facts, little hands-on

The article makes good points about sun, sunburn, and protection against the sun. Unfortunately, it seems to be light on the science inquiry, although this could be an excellent inquiry proj... See More

The article makes good points about sun, sunburn, and protection against the sun. Unfortunately, it seems to be light on the science inquiry, although this could be an excellent inquiry project for middle school students. There are so many hands-on activities that could be designed, like how could we measure the amount of light, qualitatively, penetrating different SPF sunscreens, or evaluating firsthand how much remains after a swim? Is there a way to simulate snow or water and measure the effects? I personally like to use Sunprint paper, which could be used to evaluate some of the claims. Good questionnaire activities, and good references to the EPA Sunwise program and others.