Science

Broken egg
ScienceGrades 3-5

Drop the Egg Experiment in Favor of Humane STEM Activities

Avoid supporting the cruel egg industry by replacing the “egg drop” experiment with one of these nine projects.

Betta fish belong in the wild, not on store shelves
English Language ArtsGrades 3-5

Empathy-Building Literacy Centers: Betta Fish Belong in the Wild

Bettas are beautiful and unique fish with brightly colored bodies and long, flowing fins. Like all fish, they want to be free.

Sad goldfish
Science

Why Fish Make Sad Classroom ‘Pets’

A tank can never rival a fish’s natural habitat—and they don’t belong in your classroom. Read how they are complex and sensitive individuals.

Two rats held by human hands.
Science

Rabbits, Rodents, and Other Small Mammals Don’t Want to Be Your Class ‘Pets’

Small mammals suffer in the classroom. Here’s why.

Betta fish
Science

These Comments About Betta Fish in the Classroom Show Why They Should Never Be Used as Class ‘Pets’

Betta fish are sensitive, complex beings—not teaching tools or classroom props.

Primate laboratories
Science

Why Every Teacher Should Be Anti-Vivisection—Starting With Dissection

Animal testing, including classroom dissection, is bad science. All educators should know why. Learn about humane and effective alternatives.

English Language ArtsGrades 6-8

SeaWorld Kills: Imprisonment in Amusement Parks (Grades 6–12)

Captivity hurts orcas! Introduce students to the hidden lives of orcas used for entertainment.

ScienceGrades 6-8

Study Skeletons This Halloween With TeachKind’s Comparative Anatomy Lesson

A comparative study of human and nonhuman skeletal structures reinforces the fact that we’re alike in all the ways that matter most.