Natural Selection Simulator from PhET

Posted Leave a commentPosted in 8th Grade Science, College Science

Photo credit: University of Colorado Here is a simulator, from PhET, for determining scenarios of natural selection. I like the options that they give you. You can mutate the rabbit’s fur color, add food, introduce predators, or even dramatically change the environment from desert to arctic. You can also alter the rabbit’s genotype is order […]

Atomic Candy

Posted Leave a commentPosted in 8th Grade Science, College Science, HS Biology

Photo credit: eGFI Atomic Candy is a lesson from eGFI (Engineering, Go For It!), that teaches students about radiometric dating. On eGFI’s website, this lesson is attributed to North Carolina State University’s partnership with The Science House. Radiometric dating is a critical concept that is necessary for student’s understanding of how old things like the […]