CK-12 Foundation
Ramp and Piano
Can you lift a piano into a truck? Simulation allows scholars to explore the relationship between force, ramp length, and weight. Pupils control the variables of truck bed height, ramp length, weight of piano, and the number of friends...
CK-12 Foundation
Power Lines
How does electricity travel through power lines? The simulation demonstrates the how changes in voltage and resistance are related to the distance between power polls and the thickness of the cable. Scholars control three variables in...
CK-12 Foundation
Electric Motor
How does a direct current run a motor? Pupils control five variables in an electric motor and observe how the force diagram changes. The force, magnetic field, and current vary based on the changes in the design of the magnet and...
Pingry School
Replacement of Hydrogen by a Metal
As the most abundant element on the earth, hydrogen requires no replacement. Yet scholars learn to replace hydrogen with a metal to liberate the hydrogen gas. A simple procedure and data table include the necessary information and...
Laboratory for Atmospheric and Space Physics
Orbit Simulator
Researchers think they have evidence of a new planet deep in our solar system that is the size of Neptune and orbits the sun far beyond Pluto. The orbit simulator shows the orbits of our well-known planets, as well as Pluto and the comet...
CK-12 Foundation
Sprinter
Why do sprinters wear spiked shoes? Scholars explore various styles of shoes and how they handle forces when running. Scholars adjust variables including shoe type, horizontal force, surface type, and normal force to determine which...
Curated OER
Solving Problems
In this solving problems activity, students answer twelve multiple choice questions about problem solving in science and the steps of the scientific method. These include identifying the problem, forming a hypothesis and setting up the...
Curated OER
Scientific Method
In this Scientific Method worksheet, students identify controls, variables and conclusions given experiment descriptions. Students interpret data given in charts.
Curated OER
Scientific Method
In this Scientific Method worksheet, students identify controls and variables given hypothetical situations taking place in Bikini Bottom. Students draw conclusions form the information they gathered in the experiments.
Curated OER
Popcorn Science
Learners identify and apply the scientific method through an experiment with popcorn. Then they identify what independent, dependent, and control variables are and create a list of different variables that affect popcorn popping....
Curated OER
Scientific Methods in Biology
In this scientific methods learning exercise, students will review the steps necessary in testing a hypothesis including the types of reasoning and variables involved. This learning exercise has 6 terms in a crossword puzzle and 4 fill...
Curated OER
Testing a New Drug 1
Students act as chief research scientists with the responsibility of testing a new drug. Students design a controlled experiment to test a hypothetical experimental drug. Students write a clear, concise, and detailed plan to present to a...
Curated OER
Freshman Project-Part Two-Experimental Design
In this experimental design learning exercise, students identify the title, hypothesis, independent and dependent variables , the constants and the control for their experiment. They use a scoring guide to asses their progress.
Curated OER
Red Means Danger
Students describe some common pests. They study three levels of pest control from the IPM pyramid.
Curated OER
Bubbles
Students experiment bubbles. In this scientific method lesson, students identify variables used in proper experiment design. Students conduct experiments with different brands of dish-washing detergent to determine which brand makes the...
Curated OER
Soil and Agriculture:Lesson 3 - Soil Erosion
Learners reseach the different types of soil erosion and ways to control it in this series of activities.
Curated OER
Transformations
Young scholars identify the types of transformations in their lives. As a class, they determine the ones they have control over and which ones they do not. They practice solving problems in math and oral communication that they are faced...
Virginia Department of Education
Scientific Inquiry: Measurement/Data
While pupils design their own lab experiments, they will not form a new species. Scholars take their materials and design an experiment regarding reaction rates.
Biology Junction
Scientific Method
Break down the scientific method to get a better grasp on the proper way to use it. A short presentation walks through each step in the scientific method and the proper vocabulary associated with each. Scholars complete the worksheet to...
Curated OER
THE ROLE OF A CONTROL IN THE EXPERIMENTAL DESIGN
Students study the role of controls. They discuss variables and list conditions, that if not kept the same for both flasks, could effect the outcome of the experiment. They come up with most of the following: Amount and temperature of...
Curated OER
Physical Agents for Microbial Control
In this biology worksheet, students take part in an examination of the graphic organizer to determine the different types of environments and how they effect the survival of microbes.
Curated OER
The Scientific Search for the Loch Ness Monster
Students gain an understanding of the real world applications of the scientific method. They design their own experiments to prove or disprove the existence of other modern legends, and they design and carry out an experiment to test a...
Curated OER
Teen Driving: Skills, Responsibilities and Reactions
As an introduction to the skills required for and responsibilities of driving, pre-teens and teens engage in a series of activities, chart their response times, and analyze how variables effect these reaction times. Class...
Curated OER
Practice Evaluating Experimental Designs
In this experimental design worksheet, students evaluate experiments using a design checklist. They suggest ways to improve the experiments and they identify all the components of the design.
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