Lesson Plan
Deliberating in a Democracy

Freedom of Expression

For Teachers 9th - 12th Standards
Should democracies include hate speech as a protected right? Scholars analyze the rights found under the First Amendment to the Constitution through researching evidence. Freedom of expression becomes the focal point of the...
PPT
Urbana School District

Optics

For Teachers 11th - Higher Ed
Don't worry, optics is a light topic! The presentation covers reflection, refraction, fiber optics, mirages, prisms, rainbows, dispersion, mirrors, lenses, telescopes, diffraction, the human eye, and much, much more. Presentation is...
Lesson Plan
Michigan Technological University

Giant Mirrors

For Teachers 6th - 12th
Did you know some retailers use curved mirrors in their fitting rooms to make customers look thinner? Pupils view themselves in convex and concave mirrors to understand the difference. The resource includes big ideas for multiple age...
PPT
Mr. E. Science

Light

For Students 6th - 8th Standards
Where does bad light end up? In a prism! The presentation covers light, mirrors, lenses, and the structure of the eye. It also provides explanations of reflection, refraction, concave and convex mirrors and lenses, and a comparison of...
PPT
Jefferson Lab

Optics: Mirrors and Lenses

For Students 9th - 12th
Did you see that or did I imagine it? Optical illusions are often created with mirrors and lenses, and here is a presentation that covers many different types of mirrors and lenses and how they work. Flat, concave, and convex mirrors, as...
PPT
Curated OER

Concave Mirrors

For Teachers 9th - 12th
Study concave and convex mirrors with an in-depth slideshow presentation. Slides contain term definitions as well as labeled diagrams.
Lesson Plan
Crafting Freedom

The Self-Empowerment of Harriet Jacobs

For Teachers 3rd - 5th Standards
After reading Harriet Jacobs' Incidents in the Life of a Slave Girl, one of the most famous slave narratives of all time, learners imagine what it would have been like to experience the small dimensions of her hiding space. They then...