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American Chemical Society

A Closer Look at Crystals

For Students K - 5th
It's about to become crystal clear! Learners compare and contrast three different types of crystal substances. First they observe their structure and then investigate how they interact with various substances.
PPT
Cmassengale

Bacteria: Structure and Function

For Teachers 7th - 12th Standards
For as small as they are, there sure is a lot of information for young scientists to learn about bacteria. Help simplify the subject with this instructional presentation that explores the structure, nutrition, and reproduction of...
Lesson Plan
Alabama Learning Exchange

It's a Small, Small World

For Teachers 6th - 8th
Students compare and contrast the different characteristics of animal-like, plant-like, and fungus-like protists. They list examples and describe the characteristics shared by the three protist groups. They create a brochure or slideshow...
Worksheet
Curated OER

Implicit Differentiation

For Students Higher Ed
In this implicit differentiation worksheet, students use the chain rule to solve for the derivative. The find the equation for the tangent line at a given point and determine if the line is vertical. This two-page worksheet contains...
Worksheet
Curated OER

Chemistry Far and Wide

For Students 9th - 12th
In this chemistry worksheet, students fill in 10 blanks with the appropriate term, they determine if 4 statements are true or false, they match 6 terms with their definitions and they answer 3 questions. Topics include areas of chemistry...
Lesson Plan
Curated OER

Rotten Truth

For Teachers 4th - 5th
Students complete activities to study decomposition. In this decomposition lesson, students work in pairs to observe a decay buffet experiment. Students keep compost bag journals. Students define and discuss the process of decomposition.
Lesson Plan
Curated OER

How Does Cell Size And Shape Affect Transport of Materials

For Teachers 10th
Tenth graders explore concepts of surface area, volume, and ratios, create spreadsheets to aid organization of data collected and provide graphing capabilities, and use NIH Imaging to enable calculations of microscopic organisms.
Lesson Plan
Curated OER

What Do Trees Do for Dinner?

For Teachers K - 5th
Students investigate how trees produce their own food. They examine chlorophyll cells with a microscope, analyze a cross section of a log, determine how old the tree was, simulate the distance of the roots, and create a play.
Lesson Plan
Curated OER

Science: Suddenly Snow

For Teachers 3rd - 5th
Students engage in snow-related activities during the first winter snowfall. After explaining the elements needed for it to snow, they preserve snowflakes on frozen slides and observe them under a microscope. Then, they write diamante...
Lesson Plan
Curated OER

Are Fruits And Vegetables Really Made of Cells?

For Teachers 9th - 12th
Students design and carry out an exercise to determine if a given fruit or vegetable is composed of cells. They dissect out sections of the fruit or vegetable, prepare stained slides, and make observations under a compound microscope.
Lesson Plan
Curated OER

The Shape of Things

For Teachers 6th - 8th
Young scholars study the natural incubation of hens and the important characteristics of the egg shell. They perform experiments to test the strength of the dome shape of an egg and prove that an eggshell has pores to allow air to pass....
Lesson Plan
Curated OER

Cell Pizza

For Teachers 4th - 6th
Students identify parts and functions of microscope. Students watch video, Cells and Life about cell parts with actual pictures and actual cells. Students discuss video and identify parts of the cells that animals and plants have in...
Lesson Plan
Curated OER

Bacteria Pool Party

For Teachers 12th - Higher Ed
Students investigate the organisms of bacteria. They are given a culture of bacteria that can be observed under a microscope. The students make observations that are recorded. The lesson includes the mention of specific safety...
Lesson Plan
Curated OER

What Structures and Behaviours Can Be Observed in Vinegar Eels?

For Teachers 4th - 8th
Students view vinegar eels under a microscope at different magnifications. They use a DigiScope with the camera attachment in place of the eyepiece. Students count the number of thrashing movements in 10 seconds. They repeat this three...
Lesson Plan
Curated OER

Pond Water

For Teachers 3rd - 9th
Students explore a creek environment. They make observations, identify the living and nonliving factors in the environment and collect a plankton sample to take back to the classroom. In addition, they look at plankton under a microscope.
Lesson Plan
Curated OER

Job Cards: Whose Tools?

For Teachers 1st - 2nd
In this jobs worksheet, learners match the pictures with their correct words. All of the pictures illustrate a tool needed for a certain job, such as a microscope or chalkboard.
Worksheet
Curated OER

Recursion, Roots and Newton's Methods

For Students Higher Ed
In this recursion worksheet, students determine the successive approximations of square roots by using the Babylonian Algorithm. They discuss how to derive Newton's Method from the microscopic approximation. This four-page worksheet...
Lesson Plan
Curated OER

Plant Structure and Function

For Teachers 6th - 8th
Young scholars examine the structure of Velcro and its function then relate it to seeds and seed stock.  In this experimental lesson plan students test seed activity and what its function is for the plant, examine seeds under a...
Lesson Plan
Curated OER

Animals: Worms

For Teachers K - 2nd
Students research the physical characteristics of mealworms and tubefex.  In this worm lesson, students explore worms using a microscope.  Students search their environment for worms.
Lab Resource
Central Bucks School District

Igneous Rocks Lab

For Teachers 7th - 12th
Searching for a simple igneous rocks experiment to assist pupils with rock classification based on texture and composition? In the activity, pupils view multiple rocks in various ways to determine texture and composition. They then...
Lesson Plan
Curated OER

Images of Our Changing Earth

For Teachers 6th - 8th
Students identify and explain that remote sensing can detect changes on the Earth's surface that occur over time, and name at least three: urbanization, deforestation, and succession. They select a global change issue to investigate and...
Lesson Plan
Curated OER

Causal Patterns in Density Phenomena

For Teachers 10th - 12th
Students consider the causes of density at a microscopic level. They then discover that one cause of density has to do with how many protons and neutrons the material contains.
Lesson Plan
Curated OER

How Organisms Respond to Changes in their Environment

For Teachers 9th - 12th
Students observe the reaction of living cells to mechanical and chemical stimuli by introducing different stimuli to an organism under a microscope and recording the response.
Lesson Plan
Curated OER

Physical Difference and Classification

For Teachers 3rd - 4th
Students use a microscope and observation skills to compare and contrast several physical properties and develop a classification system.

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