PPT
Curated OER

Darwinism: The Origin of the Species by Natural Selection.

For Teachers 7th - 10th
The Darwin PowerPoint covers many of the Scientists that worked on similar concepts to Darwin and that were involved with famous  theories.  students are informed about the basic thinking behind natural selection and examples...
Lesson Plan
Curated OER

Science and Natural Philosophy Before the Seventeenth Century

For Teachers 9th - 11th
Students complete a worksheet about some of the natural philosophers in history. They use graph paper and create a timeline with the dates of birth and names of a list of natural philosophers. They list four questions concerning life and...
Lesson Plan
Curated OER

The Nature of Matter

For Teachers 6th - 9th
Students compare and contrast how the theory of atomic structure has changed over time. They explore how different people have contributed to our knowledge of the atom and its structure. Students identify how matter is made of discrete...
Handout
Wikimedia

Wikipedia: Democritus

For Students 9th - 10th
This encyclopedia entry surveys the life and thought of the 5th century BCE Greek philosopher Democritus, who proposed the existence of the atom.
Handout
Other

Greek Philosophy: Leucippus and Democritus

For Students 9th - 10th
This article provides an overview of the atomistic philosophy of the pre-Socratic philosophers Leucippus and Democritus in the 5th and 4th centuries, BCE.