Curated OER
Spear Point Production
Students explore that prehistoric people had to have a good knowledge of the physical world around them in order to choose the best material for spear production. They also explore that prehistoric people were intelligent beings who...
Curated OER
Adhesives: Measuring Stickiness
Students test the stickiness of natural substances. In this adhesion as a property of matter lesson, students build a tool to test the adhesion of natural "glues" such as honey, peanut butter, flour and water paste, and jelly. Students...
Curated OER
Creating a Salad Dressing
Students apply the scientific method to the act of creating a new salad dressing. In this scientific process lesson, students use the process to create personal salad dressing from the materials provided.
Curated OER
Habitats of the World
Students discover that the Earth supports many different animal habitats. In this habitat lesson plan students research different habitats of the world. Students show how the animals in their habitat are adapted.
Curated OER
Animal Colors and Shapes
Students investigate the natural characteristics of animals by completing a coloring activity. In this animal properties lesson plan, students investigate the reasons different animals have specific colors, and how it is essential...
Curated OER
Animal Classification
Students are introduced to the concept of classification as it relates to objects, information, and characteristics. In this classification lesson, students research a variety of animals. Students study the Linnaeus's system of...
Curated OER
What's a Resistor?
Students determine what a resistor does as they construct parallel circuits. In this circuitry lesson, students experiment with batteries, alligator clips, a resistor and a three-way switch to find out what a resistor does. They continue...
Curated OER
Get to know H2O!
Pupils investigate scientific concepts and inquire about physical states of matter. The transition of water is considered and is easy to facilitate because of its abundance and often observed physical changes.
Curated OER
Plant Science: Introduction to Photosynthesis
Students explore the process of photosynthesis in plants. They discuss the purpose of photosynthesis and its components. Students discuss the importance of photosynthesis for plants and they examine the parts of the plant that play an...
Curated OER
An Earful of Sound Lesson
Fourth graders examine how the human ear receives and transmits sound from the environment. Through a book, they hear and discuss the importance of hearing. Students view an Internet site of the function of the ear and record the...
Curated OER
Conversion of Energy Into Different Forms
Students study energy conversion and the forms energy may take. In this energy conversion lesson, students study energy conversions in flash paper, rubber bands, mechanical cranks, and a radiometer.
Curated OER
Science: Different Levels of Density
Learners observe experiments in density and describe the results. In the experiment, milk, corn syrup, and oil are added in different orders to three glasses, while one other glass contains only water. As objects are dropped into each...
Curated OER
Separation of Unknowns in a Liquid
Students identify the different components of a given sample using chromatography. In this chemistry lesson, students compare paper and column chromatography. They collect data and construct data tables.
Curated OER
Skin and Sports
The topic is protecting our own protective covering: the skin. In particular, the information deals with sweating as a means of temperature regulation and the need to wear clothing appropriate for allowing the process to occur. Learners...
Curated OER
Marvelous World Of Magnets
Students research the concept of magnetism in order to increase understanding of the subject. By accessing information they could explain the concept with a written report used as an end product for assessment.
Curated OER
Egg Structure Project
Students investigate the physical structure of an egg and the functions of the seven parts. They create a diagram and discuss each part of the egg while looking for the information, Complete instructional activity materials are found at...
Cornell University
Insect Anatomy
Young entomologists discover insect anatomy in a very detailed unit plan. Offering background information for teachers about various insects, class members explore the differences between bugs and insects—and yes, there are many...
Cornell University
Exploring Rocks and Minerals
Investigate the properties of rocks and minerals through a rockin' hands-on activity. Learners test rocks for various properties and, using a guide, attempt to identify different samples. They use various properties including hardness,...
Cornell University
Unknown Powders
Create a little scientific magic within your classroom! Learners mix powders and liquids and identify chemical reactions. Based on the reactions, individuals determine the identity of various powders.
BioEd Online
Serving Sizes
When it comes to eating a balanced diet, portion control is paramount, but what is the difference between the serving size on the nutrition facts label and a portion as determined by the USDA? In a comprehensive look at portion control,...
Space Awareness
The Big Meltdown
Explore the world (our world) of melting ice caps. Why are these caps melting? What is the effect of melting ice caps? Dive into the ever-present issue of global warming with a resource that has learners looking at data and participating...
SF Environment
Compost Tag
Composting is a great way to get children involved in recycling. First, they discuss how biodegradable products decompose to make compost. Then, they talk about what can and cannot be composted. They play a game similar to around the...
Curated OER
Physical Difference and Classification
Learners use a microscope and observation skills to compare and contrast several physical properties and develop a classification system.
Curated OER
Physical Properties of Ice
Students explore the different properties of ice. They make predictions and experment with ice. Students discover that ice melts faster under pressure. Students create a flipbook what what happened after each experiment. This lesson...