Worksheet
Curated OER

Generating Hypotheses & Experimental Design 2

For Students 7th - 12th
An outline walks your scientists through the steps of the scientific process. It begins by taking a general idea and developing a hypothesis based on related factors. Each investigator then plans a method for testing the hypothesis,...
Worksheet
Curated OER

Generating Hypotheses and Experimental Design 1

For Students 7th - 12th
Here is a thorough exercise in forming hypotheses for scientific investigations. Young scientists consider factors that may be related to the question they would like to address. They think through measurable changes that may result from...
Lesson Plan
Curated OER

A Model for Natural Selection- Spaghetti Worms

For Teachers 6th - 12th
Does the early bird really get the worm? If so, which color of worm does it prefer? In an exciting and easy week-long field investigation, young field biologists set up a one square meter feeding area for birds. If you have a webcam,...