Physical And Chemical Changes
You want an argument, bring some evidence!What do students look for when they are trying to distinguish a physical change from a chemical change? Sure, things like a change in temperature, color, or the formation of bubbles...
Enzyme Data-palooza
Many biology courses at every level start the year studying enzymes, since they are integral to so many biological processes. No matter what your preferred enzyme and substrate, sensors can help you get more data, and better...
Leaf Absorption Spectra with the Wireless Spectrometer
Fall is the perfect time of year for you and your students to investigate plant pigments. If the curriculum sequence doesn’t fit, you can always squirrel away some data for later! PASCO’s Wireless Spectrometer (and its...
Ocean Acidification
Ocean acidification is a byproduct of increasing atmospheric CO2 levels around the globe, which is also causing climate changes. This global phenomenon can be difficult conceptually for students, but it is easy to model using...
Modeling Conservation and Change
Baking soda and vinegar create a classic chemical reaction. Bubbling volcanoes and gushing fountains made with simple household items— crowd favorites. Everyone loves it!It is also a great reaction to address some core...
Mole Day
It’s that time of year again. Chemistry teachers everywhere are dusting of their pun-ny jokes and creating mole-themed, activities and treats to celebrate National Mole Day in commemoration of Avogadro’s number (6.02...
Back to school? Recharge and Update your Wireless Sensors!
Don’t miss out on free software and firmware updates.PASCO Wireless Sensors often gain additional value over time with new functionality and increased performance. These benefits are provided free of charge and are...
Angling for More Solar Power
Have your students ever wondered why solar panels on a row of houses all face the same direction? If you approach the topic from the right angle with the right stuff you can easily create a hands-on investigation. That’s...