Steve Spangler Science: Teaching with Snakes

Teaching with Snakes – Using snakes as a teaching tool is not as far-fetched as it sounds!

They are relatively easy to care for, kids are fascinated by them, and they can be used for a huge variety of lessons far beyond the expected reptile and ecology topics.

Here are just a few of the topics that I have used the snakes to help illustrate:

  • Electromagnetic spectrum – infra-red sensing ability of pit vipers, boas and pythons, prismatic scales on Rainbow boas
  • Senses – using tuning forks so the kids can “hear” the same way the snakes do
  • Observation skills – both qualitative and quantitative
  • Newton’s Laws – snake locomotion and the 1st Law
  • Adaptation and evolution – different snakes have some amazing adaptations that help them be biologically successful in a huge variety of environments
  • Radio telemetry – we did an excellent project with the snakes a few years back
  • Genetics – the huge color variety in captive-bred cornsnakes can be used to demonstrate recessive and dominant trait inheritance
  • Psychology – phobias, desensitization, learned vs. innate responses
  • Classification – including phylogenetic relationships
  • The whole suite of habitat/ecology topics such as: predator/prey relationships and behaviors, camouflage, torpor, endotherms vs. ectotherms, food webs, mimicry, and nocturnal vs. diurnal vs. crepuscular habits.

In addition to science-based lessons, we also learn about geography, cultural beliefs, myths and folklore, and we use the snakes to generate data for graphing and other mathematical calculations. The kids hone their research and public speaking skills while getting ready for our presentations to elementary students. Taking care of the snakes each morning before school and/or as a “summer snake sitter” teaches lessons in responsibility, compassion and management.

By far one of the most important life lessons that we learn from the snakes is to respect diversity. We learn that prejudices and hatred often arise from lack of knowledge or fear of the unknown or unfamiliar. We learn, too, that those same prejudices can be eradicated with education, communication and empathy.


Science Topics
Biology, Zoology
Kindergarten, 1st Grade, 2nd Grade, 3rd Grade, 4th Grade, 5th Grade, 6th Grade

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