International Technology Education Association
Singin' the Black and Blues
How does the color of the sky change from blue to reds and oranges to black? An illuminating lesson explains how light travels through different mediums using the sun's light as an example. By examining diagrams and illustrations, pupils...
Teach Engineering
Weather Forecasting
According to the Farmers' Almanac, the weather will be nice today. Class members examine how weather forecasting plays a part in their lives with a resource that provides information on the history of forecasting, from using cloud...
Curated OER
Galaxies and the Universe
In this galaxies worksheet, students review 12 terms associated with the Milky Way and galaxies in general. Students fill in the blank of 12 statements.
Curated OER
Galaxies
Tenth graders explore the structure and content of galaxies. Through discussion, lab, and hands-on activities, they discover the general structure of the three types of galaxies as well as the effect they have on the structure and...
Curated OER
Sound Waves; vocabulary review
In this science worksheet, learners locate 28 words in a word search. The focus of the word search is vocabulary connected to the study of sound waves.
Curated OER
Wind and The Airline
Fifth graders attempt to solve a problem related to an airline accident. The accident appears to be weather related. They analyze and research the effects of wind and turbulence in order to prevent future accidents.
Virginia Department of Education
Modeling the Big Bang Theory
Young astronomers learn about the Big Bang Theory and redshift through a hands-on activity in the last installment of a three-part series. Participants draw dots on balloons and then inflate them to model how galaxies moved farther apart...
LABScI
Acoustics: The Sound Lab
If the delay between a sound and its echo is less than 1/10th of a second, the human ear can’t distinguish it. Through the use of a Slinky, rubber band guitar, and straws, scholars explore where sound comes from and how it travels. Whole...
Curated OER
Super Gelatin
Students investigate the refraction properties of gelatin to calculate its index of refraction. They discover that as the light travels through the gelatin, its speed and wavelength also change. Students find th indes of refraction of an...
Curated OER
Galaxy Mapping
Young scholars research the constellations and discuss their findings. Then they construct their own maps of the galaxy using paper, black paint, aluminum foil, etc. They make a 3-D map of their chosen constellation.
Curated OER
Simple Machines: The Wede & Lever
Learners describe how wedge and lever makes work easier. For this physics lesson, students analyze experimental data by creating a graph to see the trends. They calculate the work done and mechanical advantage of these simple machines.
Curated OER
Determining Red-Shift in a Receding Star
Young scholars practice manipulating algebra formulas with more than one variable. They examine the topics of velocity, wavelength and frequency. They determine the amount of red-shift in a receding star.
Curated OER
Red Shift, Blue Shift
Young scholars demonstrate how stellar spectra measures a star's motion relative to Earth along the line of sight.
Curated OER
How Do The Colors of Light Mix?
Learners investigate the mixing of light. They form a hypotheses to reason why color changes occur and they write conclusions and ask new questions arising from the investigation. Students identify the primary and complementary colors of...
Curated OER
Chemical and Physical Changes
Eighth graders investigate different gas behaviors. In this chemistry instructional activity, 8th graders describe how changing volume and temperature affect gas particles motion. They collect data and make a generalization about these...
Curated OER
Reading the Waves
Young scholars view video segments which reveal the parts of sound and what factors control sound. The viewing and post-viewing activities serve to reinforce the video segments using worksheets and hands-out experiments.
Curated OER
E3 Project Instructional Plan: Light
Eleventh graders investigate the nature of light. For this physics lesson, 11th graders determine how light intensity varies with the distance of the light source.
Curated OER
Sizing Up Hail
Learners participate in an estimation and measurement activity to improve their estimates of the size of hail. They hold several different sized wooden balls and record their guesses of the ball's diameters. They compare their estimates.
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