Curated OER
Weathering Rocks
Here is a geology lesson that is sure to get your charges excited. It's all about the process of weathering of rocks. Learners study natural events that can cause rocks to break apart. Some of these events are: ice wedging, plant...
Curated OER
Weathering Rocks
Fourth graders investigate what natural events cause rocks to break apart and differentiate between erosion and weathering. They conduct an experiment with plaster of paris to observe why some rocks are hard and others break, and...
Nuffield Foundation
Enzyme-Catalysed Synthesis
Enzymes: not just for breaking chemicals apart. Young biologists perform an experiment on potatoes. They first remove starch from potato extract. They then add the resulting liquid to samples of glucose-1-phosphate, glucose, maltose, and...
Curated OER
Digestive System, a Kinesthetic Lesson
Young scholars actively act out an aspect of the digestive tract on two parallel strips of tape on the floor 3-4 feet apart and width of classroom which represent the digestive tract.
Curated OER
Electrical Circuits
Students compare series and parallel circuits. In this electricity and circuits lesson, students roleplay as a "wire" passing an energy ball to demonstrate how a series circuit works and how the circuit can be broken. Students construct...
Curated OER
Eggs Over Easy
For this science project worksheet, students construct a container that will prevent an egg from breaking as it is dropped from a spot selected onto a target. Then they score each by measuring the distance between the furthest edge of...
Curated OER
Hang in There
Students view a video clip about bridges. They examine the cables that stablize the Golden Gate Bridge. They relate this concept to elevators.
Curated OER
Let Us Bond Together
Fourth graders paricipate in a demonstration about bond strengths and bond types.
Curated OER
Chemical Reactions With Vinegar
Second graders observe chemical reactions. In this scientific inquiry lesson plan, 2nd graders determine whether vinegar creates a chemical reaction by observing two different experiments. A list of 7 supplies is included. In addition,...