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Hairy Evidence! Hair Identification
Provide a mystery hair and a set of reference hair samples for middle school investigators to place on a slide and examine under a microscope. Materials and procedures are detailed on the first page, while a data table for drawing what...
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Micros-organisms
Sixth graders examine mold with a microscope. In this micro-organisms activity, 6th graders use teacher-prepared mold samples to prepare a wet-mount slide and examine the mold under a microscope then draw and label what they see.
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Microscope Basics
In this microscope worksheet, 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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Lost on Everest
What would it be like to be stranded on Mount Everest? Curious learners view a video clip, test common fabrics to see how they stand up to cold, and develop/answer discussion questions.
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Microscope Mania
Students examine parts of a microscope and how to use a microscope at five lab stations. They identify parts of a microscope by describing the differences between low power and high power. They visit Internet sites (included in the...
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Cells: A First-Hand View
In the first of two activities, your charges prepare wet mount slides of cork and bean sprout cells in imitation of Robert Hooke's historical investigation. An excerpt from his notes is included. Then, investigators compare animal cells...
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Introduction to Biology
Students examine a microscope and learn its functions. In this microscope lesson students prepare a wet mount slide and complete calculations.
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Cytoplasmic Streaming
Students 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 and...
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Smears
In this biology worksheet, young scholars are shown how to prepare a smear and then answer some review questions that address the proper preparation of a sample.
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Biodiversity of Ponds
High schoolers study the biodiversity in pond water. In this biodiversity lesson plan, students observe 3 samples of pond water using a pond water identification sheet. They record their findings and identify the organisms they find, the...
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Studying Living Organisms
Pupils discover and discuss the differences between prokaryotes and eukaryotes. Using a microscope, they examine various prepared slides of prokaryotic and eukaryotic organisms.
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The Effects of Osmotic Balance and Imbalance In Living Cells
Students investigate osmotic balance in living cells. In this osmotic balance lesson plan, students use elodea leaves to study the effects of salt solutions on the cell. They compare the changes in an elodea leaf with salt water on it to...
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Comparing Animal and Plant Cell Structure
Students work as a team to use the ProScope Digital USB Microscope and a computer to collect microscopic images from a variety of organisms. When they compare these specimens, they are able to determine how they are alike and different...
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Cell Project
Young scholars investigate cells. They discover what cells are, where they are found, what they do and what they are made of. They construct a giant cell that is posted on the bulletin board.
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Comparing Plant and Animal Cells
In this comparing plant cells and animal cells worksheet, students view cells from their cheeks and cells from elodea. A Venn diagram reveals similarities and differences between the cells.
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Mastering the Parts of a Cell
There are great lessons and tricks you can use for teaching your students about cellular organelles.
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Cell Observation Exercise
Learners take measurements of the distance between the objective and the slide when in focus with each objective. They determine the diameter of the field of view at each power in order to determine the size of the cells being observed.
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Pond Water Survey
Students identify and describe various organisms living in a pond water environment. They describe the characteristics of living things. Students compare and contrast organisms created by asexual reproduction and sexual reproduction....
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SEXUAL LIFE CYCLE DEVELOPMENT USING MONOCYSTIS
Students perform a lab to becoe familar with scientific concepts. The skill of inquiry is essential and this lesson furthers its development. The intelligence of kinesthetics is used as learners perform the many aspects of this lab...
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The Principles Of Composting
Students put items in a plastic bag and watch the effects of composting. While completing the experiment, students answer questions and ask permission to start their own compost pile at home.
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Using Microscopes
Young scholars do an experiment using a microscope. In this lesson, about cells, students examine different slides using a microscope. Young scholars look at an onion skin, cheek cells, and potato cells. In each of these, students find...
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Composting in Schools: Observing Compost Microorganisms
Students explore composting. In this composting lesson, students use compound microscopes to observe the microbial communities in compost. Observations and documentation of changes will occur over the course of several weeks.
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Cell Swelling and Shrinking
Students examine the concept of osmosis in relation to dehydration. They identify the function and structure of semi-permable membranes. They predict how certain processes can affect the characteristics of an organism.
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Studying Living Organisms
Students are introduced to Hardy-Weinberg Equilibrium without recourse to algebra. After participating in this activity, students gain a feeling for the significance of the Hardy-Weinberg Equilibrium without using algebra.