Belonging insecurity in STEM courses can affect grades

As a first-year college student in an introductory chemistry class sits down for their midterm, which might be their first stepping stone toward a career in academia, research or medicine, a thought may swirl through their ...

Engaging undergrads remotely with an escape room game

To prevent the spread of COVID-19, many universities canceled classes or held them online this spring—a change likely to continue for many this fall. As a result, hands-on chemistry labs are no longer accessible to undergraduate ...

Using Jenga to explain lithium-ion batteries

Tower block games such as Jenga can be used to explain to schoolchildren how lithium-ion batteries work, meeting an educational need to better understand a power source that has become vital to everyday life.

The candy-cola soda geyser experiment, at different altitudes

Dropping Mentos candies into a bottle of soda causes a foamy jet to erupt. Although science fair exhibitors can tell you that this geyser results from rapid degassing of the beverage induced by the candies, the precise means ...

Metacognition training boosts gen chem exam scores

It's a lesson in scholastic humility: You waltz into an exam, confident that you've got a good enough grip on the class material to swing an 80 percent or so, maybe a 90 if some of the questions go your way.

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