Curated OER
A View of the Cell
In this viewing of a cell worksheet, learners will read a paragraph about how microscopes work and will use a diagram of a light microscope to complete 2 short answer questions.
Curated OER
Cells: The Units of Life
In this biology learning exercise on cells, 9th graders name who the first person was to use the word cell and describe in what materials this person saw cells. Then they determine what instrument uses light and two or more lenses to...
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20/20 Vision
Students determine their own eyesight and calculate what a good average eyesight value for the class would be. They examine how technology enhances eyesight and how engineers play an important role in the development of these technologies.
Curated OER
Telescope Lab
In this telescope worksheet, students identify the parts of the telescope and use a telescope to observe an object in the room and outside of the room. They measure the length of the inner tube and identify the relationship between the...
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Microscope Basics
In this microscope activity, students label the parts of a microscope, they calculate the powers of magnification for each lens on the scope and they answer questions about making a wet mount slide.
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Build Your Own Telescope
Students build a simple astronomical telescope from two lenses and some tubes.
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Observing Fruits and Seeds
Third graders discuss what they think the word "observation" means and discover different ways that we observe. They observe as the teacher demonstrates how to use a hand lens as a tool for observing tiny details. They then use hand...
Physics LAB
Converging Lens Vocabulary
In this lens activity, learners review the characteristics of images and light that pass through different types of converging lenses. This activity has 14 multiple choice and 6 fill in the blank questions.
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Satellite Eyes
Students explore the ways in which satellite images provide details of the Earth's surface and how they are capable of taking digital images of the Earth from space they vary in resolution and breadth. They view how cameras and lenses...
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What Kind of Insect is That?
Fifth graders characterize insects and classify insects according to the Linnaean system. They use hand lenses or microscopes to examine insect body parts.
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Observation Zooming
Sixth graders use zoom lenses to observe meal worms and draw them from three different zoom levels. They complete their artwork in sketchbook and complete a questionnaire about their abilities as scientific artists.
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Hey, Look Me Over!
Students make observations about mealworms using hand lenses, rulers, and cotton swabs. Students complete their own mealworm observation chart, then they share their observations with the class. This is one station out of five in an...
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Living Organisms
Third graders examine pond water samples using hand lenses while working in small groups. They find specimens of living organisms in the water samples. Finally, the draw a picture of the organisms and label them using descriptive...
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Heat from Light
Second graders explore solar energy. In this science lesson, 2nd graders use hand lenses to see that light energy can be converted to heat energy.
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Oh, Say Can You See
Students explore different parts of the eye and functions of each part through a video and a dissection of a cow's eye. They discover different causes of blindness.
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The Senses
In this senses worksheet, students use the terms listed on the eye to label the figure and describe how light entering the eye becomes an image seen. Then they name the three main sections of the ear and explain what the cochlea does.
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Microscopes
In this microscope learning exercise, students complete a word search by finding the 22 terms associated with the parts of a microscope.
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Seeing the Way: A Brief History of Cataract Surgery
Students study the eye and how all the parts work together. In this cataract lesson students view an interactive website on the eye.
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Calculations Related to the Microscope
Students examine microscopes and how to calculate total magnification. For this calculations lesson students complete an activity of calculations.
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Light - Stop Faking It!
This well-designed presentation covers many important aspects of the science behind light. In it, pupils view slides that have a lot of the important vocabulary associated with science, slides of famous scientists who made important...
Curated OER
Grow a Musical Instrument
Music, culture, social studies, and plant growth all in one! Kids explore the various type of traditional African instruments that are made out of gourds. They then grow their own gourds and use them to create a wide variety of African...
Exploratorium
Polarized Sunglasses
Reflected waves of light move within a plane, and because of this, polarizing materials can reduce the glare our eyes see. This resource explains how to set up a demonstration of this effect. Consider it for use in your physical science...
Curated OER
Water Sources in Cape Verde and West Africa
Young explorers study the scarcity and importance of a continuous supply of fresh water in Cape Verde. They research the five main ways that fresh water is obtained in these countries. Each research group prepares a presentation, and...
Curated OER
Cycles and Starting Mealworms
Here is a fascinating lesson about the life cycles of plants and animals, and other cycles found in nature. Learners explore the cycle of the moon, the tides, and other sequences of events in every day life. The big activity is the...
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