CK-12 Foundation
Microscopes: Focal Point
The 1590s saw the invention of the first compound microscope. Scholars learn about how microscopes work and how to properly focus one. The lesson stresses the science fields that use microscopes and the difference between electron...
Curated OER
Repeat After Me: Repetition in the Visual Arts
Students explore one of the techniques artists often use to highlight important elements within a painting's composition and to move a viewer's eye around the canvass from highpoint to highpoint.
Curated OER
Typical Numeric Questions for Physics I - Light and Optics
Nineteen word problems dealing with frequency, speed, reflection, and refraction of light are provided here. Empower your physics masters to manipulate equations for computing angles, focal lengths, image heights, and more! This is a...
Curated OER
"Your Son, Your Only One" - The Sacrifice of Isaac as a Motif in Holocaust Poetry
Class groups examine a series of poems that use Abraham’s willingness to sacrifice Isaac as a motif in Holocaust poetry. Included are questions, notes to the teacher, and bibliographical information on each poem. The activities could be...
Curated OER
Typical Conceptual Questions for Physics I - Light and Quantum
This is a stellar overview of everything light and quantum! There are 30 multiple choice questions, none of them requiring any mathematical computation. There are a few diagrams to analyze: light rays striking reflective and refractive...
Curated OER
Light
All aspects of the path of light are included in a great summary. Internal reflection and the angles of paths in different materials are explained and the behavior of visible light through lenses and the effect on focal points are...
Exploratorium
Hot Spot
Not only does a concave mirror focus light waves, it can also concentrate infrared radiation into a hot spot. If you have a small electric heater and such a mirror, demonstrate this for your physical science class.
Curated OER
Take-Home Midterm Exam #3, Part A
Let your physics learners take this electromagnetic radiation exam home to show what they know. You could also use it in class or assign it as a review. The content covers concepts pertaining to color, wavelength, frequency, refraction,...
Exploratorium
Touch the Spring
Concave mirrors and the images they produce are traditional topics in the physics classroom. This resource explains how to set up an investigation of them, and it provides you with the explanation of concepts.
National Endowment for the Humanities
Lesson 1: In Depth with the Full Spectrum
High schoolers study the ways in which an artist can use color. They view various images of artwork and discuss the effect of color on spacial dimensions, focal points, tone, and mood.
Curated OER
Pennsylvania Dutch Hex Signs
Students experience Pennsylvania Dutch culture and heretige as they identify and create Hex signs based on unity, focal point, nature and a personal meaning.
Curated OER
Ray Diagrams - Mirrors
In this light rays instructional activity, students draw the three rays necessary to determine the location of the image. This instructional activity has 10 problems to solve.
Exploratorium
Parabolas
A parabolic mirror toy demonstrates how concave mirrors objects reflect light and produce a realistic image at their focal point. This resource probably doesn't explain any more than the printed insert that accompanies such an apparatus...
Curated OER
Healthy Heart Commitment Card
Make a commitment to give up one, just one, unhealthy food or drink. Teachers make a commitment for a month, the youngsters make a commitment for two weeks. The youngsters buddy up to support each other. Do this activity in February,...
Crafting Freedom
The Self-Empowerment of Harriet Jacobs
In a hands-on learning activity, pupils read about and recreate the experience of Harriet Jacobs, author of one of the most famous slave narratives of all time in which she describes her years of hiding from her master in a confined...
Crafting Freedom
The Self-Empowerment of Harriet Jacobs
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...
Curated OER
Advanced Art – Cultural Place-setting Still life
Upper graders view a series of films that depict rituals or celebrations as they occur in different cultural settings. They conduct a cultural investigation about one culture, brainstorm and research objects that have cultural or...
Curated OER
Joseph Stella Art: Line Designs
Students discover the focal point in pictures and create their own images using lines and space. In this art analysis lesson, students create a black dot on a white paper which becomes a focal point for the lines the student will paint...
CK-12 Foundation
Contact Lens
How do contact lenses work? The simulation allows young scientists to explore focal length and lens type to see how and why contact lenses work. Pupils control the focal length for an eye and a lens, the type of lens, and the distance...
Curated OER
Orbits Worksheet #2
Brief, but beneficial, this resource draws space scientists into the orbit of a moon around its planet. Assignees answer five multiple choice style questions using a diagram of the planet, the moon's orbit, its focal points, and the...
Curated OER
TECH:Flight Simulator (Trans)
Microsoft's Flight simulator is the focal point of this lesson. By participating in this activity, teenagers role-play what is necessary for piloting an airplane. They explore the concepts of flight. You will need to familiarize yourself...
Pocumtuck Valley Memorial Association
A Research Project: A Discussion of the Recreating and Populating of a Colonial Village
Primary source research, secondary source readings, and discussion provide the understanding necessary for students to create a colonial persona, and simulate a situation appropriate for this person, time, and place. While the lesson...
Teach Engineering
Cell Membrane Structure and Function
Teach your class how to get out of a cell — or break in. The third installment in a seven-part series introduces the class to cell membranes and their functions. The lesson plan includes information to present to the class,...
Yummy Math
Soda Santa
Santa is the focal point of a worksheet that inquires how many cans and boxes of soda were used to create a supermarket display. As a small group project, the discussions that will ensue to evaluate the task's three questions will...