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Chemistry
Multi day (90min+)
High School

A Salt on Germination

Going beyond what most students in 9-12 already know about the factors required to help seeds sprout and grow (water, warmth, substrate), the investigation in "A Salt on Germination" focuses on the practice of calculating how much of a concentrated stock must be used to create a diluted

Lesson Plan
Biology
Multi day (90min+)
High School

Dilutions Crash Course

The Goal of this ETP is to have students learn the basic math and science skills needed to perform dilutions correctly and on their own. Dilutions are a very integral part of everyday science /laboratory work but most students entering biology do not possess this skill.

Lesson Plan