What is it? Dichotomous Keys

Catalog #STO-110

Learn to use and create dichotomous keys.

Time To Complete Time to complete: One 40-minute class period + homework

How do scientists identify organisms?

  • Use a dichotomous key to identify a collection of plastic frogs.
  • Design and test your own dichotomous key to identify a collection of plastic lizards.

Limit 1 free sample per customer

Quantity Price
1 - 9$12.60 ea.
10 - 24$11.97 ea.
25 - 1000$11.34 ea.

Each assembled kit contains:

  • Student instructions
  • Collection of 6 plastic frogs
  • Collection of 6 plastic lizards
  • Metric ruler
  • Dichotomous Key for Plastic Frogs
  • Classification Graphic Organizer

Also required: (no additional materials required)

Buy Unassembled and Save!

What is it? Dichotomous Keys – Pack of 10 Unassembled Kits

Catalog # STO-110U

Unassembled packs contain materials for 10 kits.

  • All supplies, lab materials, and printed labels
  • Student instructions copy master
  • Easy to follow instructions for kit assembly
Quantity Price
1 - 9$94.50 ea.
10 - 1000$89.78 ea.

This kit does not require refills since all its contents are reusable.

Teacher Testimonial

We attended your workshop at NSTA and raced back to teach the Homeostasis one. Our kids loved it, and I have written a grant to fund more kits.

- High school biology teacher (CA)

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