Curated OER
Limiting Reagent
Students work in small groups with a small set of 8 nuts and 5 bolts to assemble into combinations of 1 nut: 1 bolt, and 2 nuts: 1 bolt. They explore the outcome and discuss. Then a student mixes two clear, colorless solutions together...
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Studying Plant Development Through Metabolic Activity
A hands-on activity which allows students to learn about cellular respiration. This lesson contains a range of investigations testing the rates of cellular respiration to demonstrate the relationship between metabolic rates of...
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Alka-Seltzer Cannons
Fourth graders examine how to conduct a reliable scientific experiment so that the results are valid. They compare and contrast the reaction of Alka-Seltzer tables, one whole and one crushed, and time how long each takes to pop the top...
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Perception is Not Always Reality
Students view various types of illusions. Using one of the illusions, they try to determine how a scientist might explain them. They discover a t-illusion and use their own words to analyze them. In groups, they research a different...
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Planets in Balance
Students study the solar system by researching the planets. In this exploratory lesson students divide into teams and create mobiles.
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Where Does the Water Go?
Students examine how water travels in and out of houses through pipes. They discover how water is treated and discuss the importance of the treatment centers. They participate in an experiment with different size piping and water.
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Predicting: Making a Hypothesis
Students analyze information from various sources to create a hypothesis about the origin of a family artifact. Students create a hypothesis about the origin of the item and write a paragraph explaining why they believe the hypothesis is...
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The Flame and the Atom:
Young scholars investigate the structure of atoms. Students read information about the Rutherford model, the Bohr model, and the Quantum Mechanical model examining each for its scientific validity. They watch a PowerPoint presentation of...
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Rain Reasons
Students explore how climatic factors influence the growth of plants. They create an experiment to find how variations in water, light, and temperature affect plant growth and describe how precipitation and geography can affect the...
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Popcorn!
Second graders pop popcorn as a way to experience the scientific process. They form a hypothesis, carry out an experiment and explain their findings.
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A Breath of Fresh Air
Students explore the primary function of the respiratory system in multiple activities. In this respiratory system lesson, students build a model of the respiratory system to investigate how the lungs work.
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Let it Grow!
Students explain the relationship of plants and animals in the environment. They name the basic requirements for plant growth and define the terms photosynthesis, stomata, chlorophyll and xylem.
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Inquiring Minds Want To Know
Eighth graders conduct a scientific experiment that help them explain the concept of nature versus nurture.
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The Drag of Drag
Students are told that any object moving through a fluid (air, water, molasses, etc) experience a drag force which oppose the motion. They are given the summarized version of drag which is proportional to the square of the velocity....
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Gravity, Forces, and Inertia
Students participate in assessments involving gravity, forces, and inertia. They select from a menu of options assessments they would like to complete including worksheets, drawing posters, watching videos, creating crossword puzzles,...
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The Fall of the Ruler
Students determine their reaction time using a ruler. In this Physics lesson, students calculate the class' means and variances. They plot the graph and analyze if there are outliers.
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Current Thinking About Magnets
Young scholars construct their own magnet and wire device. In this inquiry lesson, students investigate the factors affecting the strength of magnetic forces. They manipulate different variable to determine their effect.
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Paper Chromatography
Small groups of students perform paper chromatography to separate food dyes into their component colors. Students perform the experiment and collect, organize, and represent their data to form an explanation of their outcomes. Students...
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Solution Concentration
Students determine differences in concentrations. They have to state the problem they feel exists, consider possible solutions, and develop a plan to come up with for containers whose labels have fallen off. Students base this off the...
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Leaf Pack Study
Students conduct an experiment using leaf packs. In this leaf lesson plan students complete an activity in groups and complete a handout.
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Agarose Gel DNA Quantitation
Students examine agarose gels to compare a known DNA sample to an unknown sample to determine the quantity and size of an unknown DNA sample.
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Build a Block Model
Students construct a block model of the Space Station. They develop a description of their procedures, complete flow diagrams of their processes, develop a budget, and present their block model to the class.
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Use Scientific Method to Solve Problems
Learners are given a set problem, they use the scientific method to solve the problem using all steps of the scientific research. Students list the steps of the scientific method used in solving a problem. They are given a selected...
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Antacid Lesson Plan
Eleventh graders use titration methods to study properties of antacids. They look at the strength, effectiveness, PH, and effect of supplements taken at the same time. They make observations after the different mixtures are combined and...