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Dissecting Frog Embryos: Cell Membranes and Mitosis
Learners use high powered dissection microscopes to dissect and examine frog embryos as well as see balls of cells that were produced by rapid division. The concept of mitosis links to the lesson plan.
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Pond 2: Life in a Drop of Pond Water
Students observe organisms found in pond water with a microscope. In groups, they discuss how single-celled organisms satisfy their needs for food, water and air. They compare and contrast the needs of macroscopic and microscopic...
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Dinosaurs 1: Where Are the Dinosaurs?
Students explore dinosaurs and their extinction. In this dinosaur lesson, students view dinosaur websites and videos to gain an understanding of the world long ago. Discussion questions follow. Students create a paper mache dinosaur egg.
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Use of Microscopes and Creation of Slides
Learners explore the use of microscopes and the creation of slides. They practice using, adjusting and viewing with a microscope. they view slides of familiar substances such as blood and fibers. In addition, they create slides using...
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How Small is Small?
Students view the video "The Invisible World" and discuss different types of microscopes and what can be seen with each type. They work in pairs to view several objects with a microscope.
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What's in the Pond?
Sixth graders are introduced to microorganisms within a specific ecosystem and have the opportunity to make observations, explore the environment, conduct experiments and draw conclusions through firsthand experience at a pond. They also...
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The Electron Microscope
In this microscope learning exercise, high schoolers read about how the electron microscope was created and how it works. Based on the reading, students complete 2 short answer questions.
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The Human Cheek Cell
In this human cells worksheet, 7th graders complete a science experiment using human cheek cells. Students sketch the cells at high and lower power and label the cell nucleus, cytoplasm, and cell membrane.
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Uranus, Neptune, and Pluto
In this planets learning exercise, students read information about Uranus, Neptune, and Pluto and then complete 18 multiple choice, 4 true or false, and 2 fill in the blank questions.
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Measuring Natural Objects
Students predict the measurement of objects. In this measurement instructional activity, students estimate the measurements of objects in a lab. Students measure irregular objects and generate scientific observations.
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The Lunar Disk
Pupils analyze lunar material using actual moon rocks that were brought back by Apollo astronauts. The teacher and student activity sheets are well-designed.
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Using Lines, Dots, And Shapes To Create the Illusion O
Students create the illusion of texture using lines, dots, and shapes in a rendering of an animal.
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Digital Images: From Satellites To The Internet
High schoolers examine digital images and how satellites orbiting Earth send information and pictures to Earth over the Internet. They use a digital camera to put pictures on a computer and decode a satellite image from space.
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Opposites Attract
Middle schoolers examine the properties of magnets and static electricity. They participate in experiments that demonstrate the behaviors of charged particles, and record their data on a worksheet.
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It All Starts With a Seed
Students use laboratory equipment safely. They identify structures in a seed. They distinguish between monocots and dicots. They search for information using the computer.
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Seed To Plant
Learners are introduced to alternative methods of growing techniques: specifically, hydroponics. They, in groups, "adopt" a seed. They take care of their seed and make observations as it begins to germinate.
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Food Chains Are Not A Necklace!
Second graders examine how food chains interact with different plants and animals. They practice using new vocabulary. They also discover the role of pesticides in the environment.
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Matter
Third graders are introduced to the topic of matter. As a class, they brainstorm what they already know about matter and its properties. After completing a worksheet, they participate in an experiment in which they observe matter in...
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Find the Speed of a Protist
Young scholars identify protists under a microscope, and using a stopwatch calculate the speed of a protist from a pond water sample. They use distance and time to identify the speed of a protist, and create a distance versus time graph...
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Particulate Observation Lab
Students collect samples of common dust from their homes and school for examination under a microscope. They identify the components of their samples using the provided "Atlas of Indoor Dust Particles." Pupils take samples form a variety...
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Indoor Air: What's the Matter?
Students investigate the variety and amount of particulate matter in the air. They locate the general sources of pollution for a specific area and develop some suggestions for improving air quality.
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Cytoplasmic Streaming
Young scholars prepare successful wet mount slide of Elodea. They determine and identify environmental conditions that induce cytoplasmic streaming. They determine the positive aspects of cytoplasmic streaming. They illustrate knowledge...
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Embryological Development Using Medaka Fish
High schoolers analyze and record major events that occur in the development of Medaka fish eggs from fertilization to hatching. In small group, students describe the processes involved, creating a timeline of the major events in the...
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Fertilizers, Pesticides and Health
Pupils apply real data to create and calculate algebraic equations. Students create a visual to represent the concentration for one part per million and apply unit analysis to verify measurement computations. Pupils define the use of a...
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