Curated OER
Indicator Sponge A Discrepant Event Demonstration
Students explore the use of acid and base pH indicators. The teacher saturates an indicator sponge with congo red solution. Afterwards, the sponge is placed in a blue base solution. Students observe that the blue sponge actually turns...
Curated OER
Exploring Building Resonance Phenomenon through a Discrepant Event Demonstration
Ninth graders create a model of a city street with various sizes of buildings on it. They use the model to demonstrate the effect of building oscillation during varying degrees of seismic activity.
Curated OER
What's the Matter? (Experiments)
Students observe a scientific discrepant event, and are then challenged to create experiments to solve the dilemma.
Curated OER
Thinking It Through: Discrepant Events
Students practice their skills of forming hypotheses by conducting various experiments.
Curated OER
Science: Objects That Rotate with Gravity
Students conduct experiments in gravity by rolling objects down an incline and determining which ones roll slower than others. As part of the experiment, they design objects which will roll the slowest. Using digital movie cameras or...
Curated OER
Our Solar System and Seasons
Sixth graders investigate the relative diameters of planets and distances between them and the cause for seasons on Earth using the 5-E Learning Model. They appreciate the size and distances involved with objects in the real universe....
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Melting the Ice: Energy Transfer
Students study thermal energy and energy transfer to sea ice processes. In this energy transfer lesson, students make their own ice cream and discuss energy transfer and thermal energy. Students view a radiation overhead and its role in...
Columbus City Schools
May the Force Be with You
You won't have to force your classes to complete these engaging activities! Through exploration, young scientists learn that force has both magnitude and direction. They draw force diagrams, investigate force models, and complete a...
Curated OER
temperature and the Scientific Method Lesson Plan
Sixth graders study heat, temperature, and heat transfer. Using probeware, the teacher demonstrates boiling points. Students participate in experiments and record the beginning and ending temperatures and mass of objects. After...
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Bernoulli's Principle Lab
High schoolers are introduced Bernoulli's Principle and how it shows the relationship between fluid speed and pressure change. In groups, they participate in experiments in different processes in the industrial world. They share their...
Curated OER
What Role Does Light Play Within the Vision Process?
Learners are introduced to the relationship between light and vision. In groups, they participate in experiments to discover how different wavelengths are divided in the visible spectrum. They record their answers and discuss their...
Curated OER
Will It Sink Or Float?
Have your class predict whether objects will sink or float in water. Learners consider a data table of mass, volume and whether the object sank or floated. They develop an evidence-based explanation for the results.
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i-Density Crisis
Eighth graders determine the density using mass and volume. In this science lesson, 8th graders explain why some materials float or sink. They estimate the density of objects based on whether it floats or sinks in a liquid of known...
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Revised “Understanding Nutrition” Activity
Learners evaluate their current food choices. In this health science lesson, students test different drinks to rate the amount of Vitamin C content. They discuss results in class.
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Newton's Laws and Rocketball
Students investigate Newton's Three Laws. In this Newton's Law lesson, students write the laws in their own words. Students then do an experiment with a ping pong ball. Students drop the ball from a set distance and record their results,...
Curated OER
Vision and Optics: Light and Lenses
Students gain a conceptual comprehension of the functioning of the Human Eye in relation to optics and optical vision correction. They explore optics with light sources and various lenses, relating these to visual acuity, accommodation,...
Curated OER
Observations and Inferences
Students observe how to distinguish observations form inferences. In this examining inferences lesson students list observations relating to the activity and discuss the importance of them.
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Chemistry: pH Probe
Students conduct a pH probe of various household products including both bases and acids. In groups, they use litmus paper to test such liquids as amonia, vinegar, and detergent to discover which are acids and which are bases. Finally,...
Curated OER
Orbit, rotation, revolution of Earth
Eighth graders define orbit, rotation and revolution. They demonstrate the orbit, rotation and revolution of the Earth. Students identify the types of measurements and the instruments that used for orbit, rotation and revolution. They...
Curated OER
Where Did the Water Go? An Investigation in Scientific Methods
Young scholars view a teacher demonstration that prompts them to solve a problem using the scientific method. In this scientific method lesson, students guess which cup has water and are presented with a conundrum when the water does not...
Curated OER
Day Two: Generating New Questions
Students investigate buoyancy by participating in a lab experiment. In this density lesson, students utilize vinegar and alcohol in beakers and attempt to float different items in them. Students analyze which items float and do not while...
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Three-Hole Bottle
Pupils participate in an experiment with a 2-liter bottle. They develop their own hypothesis about what they believe will happen when certain items are tested on the bottle. They discuss results.
Curated OER
The Great Volume Exchanger...or the Magic Matter Maker ®
Students pour water into a "magic" box and examine how it comes out with a much larger volume of water. They, working in small groups, design a volume exchanger and explain its design to the whole class.
Curated OER
Investigating Density: Heavy Ice
Students end up learning the formula for density and calculate the densities of various materials, and predict if they sink or float.