Curated OER
Are Enzymes Specific for Their Substrates?
High schoolers discover enzyme to substrate specificity. The experiment uses samples of glucose and lactose in combination with the enzyme lactase. Students observe the reaction between the lactose and the lactase; the lack of a...
Curated OER
Paper Chromatography
Small groups of high schoolers 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. High...
Curated OER
Classification of Minerals
Students identify a specific mineral using Moh's Scale of Hardness. They also conduct research about the mineral looking for factors such as value, abundance ,location, and current uses. The lesson integrates technology with the making...
Curated OER
Animal Adaptations
students in groups to work on bulletin board, making a list of animal adaptations. They write an example of each body covering and find pictures of animals with these coverings. They mount pictures and label the covering. They should be...
Curated OER
Plants
Students illustrate the major parts of a plant, classify some plant foods we eat as roots, stems, leaves, flowers, fruits and seeds. They also name some animals that use seeds, leaves, and fruit for food.
Curated OER
Matter
Eighth graders explore chemical reactions and their products. They define a chemical reaction and describe the characteristics of a chemical reaction. Students classify chemical reactions.
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Slinky and Waves
Young scholars watch a demonstration using a Slinky during a lecture on basic wave properties. Properties addressed in the demo include wave speed, wave length, amplitude, period, and frequency.
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Scientific Measurement and Conversion
In this measurement activity, students review the rules of dimensional analysis and then determine if the 3 equations given follow the dimensional analysis rules.
Curated OER
Elements In Chemistry: Solids, Liquids and Gases
Students investigate the kinetic-molecular theory. In this state of matter lesson, students consider the differences of melting glaciers, melting icebergs and investigate on what happens when submerged water melts.
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Visual Models of Solutions and Concentrations
Students model solutions with beakers of colored glass or plastic spheres. For this solutions lesson, students use beakers of colored spheres to represent pure substances. They mix the spheres to demosntrate solutions. They discuss...
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Exploring Big Bang Evidence
Ninth graders study the Big Bang theory. For this big bang theory lesson students research the Internet and complete several activities and create a presentation.
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How much Carbon Dioxide is in My Seltzer Water?
Students discover the law of conservation of mass though experimentation. In this chemistry lesson plan, students experiment with acid - base indicators to determine the presence of carbon dioxide. Students complete the labs with...
University of Arizona
The Exotic Vacation
Students explain the concepts and vocabulary of Earth's rotation. They plan imaginary vacations based on the seasons in different locations. This is a very creative lesson plan, which students enjoy.
Curated OER
2D Concept Visualization: Cell Organelles Presentation
Students create simple 2D concept driven visualizations of cells and cell organelles and organize them into an effective presentation.
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A Field Guide for Student Identification
Students create and use a dichotomus guide to identify cartoon monsters and use this skill to further their ability to scientifically classify organisms.
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Let Us Bond Together
Fourth graders paricipate in a demonstration about bond strengths and bond types.
Curated OER
Teaching Matter with The Wild Christmas Reindeer
Second graders learn the proper way to take measurements, explore the properties of objects and expand their vocabulary.
Curated OER
Continents and Oceans
Learners identify oceans and continents and their locations on a map. They color-code and label their own map of the world's continents and oceans. They play the game Continents and Oceans to identify specific areas.
Curated OER
Toddler's Delight
Students are challenged to design a toy or something that can attach to a toddler's car seat to help distract them during long car trips. Students research toddler toys prior to beginning the design process in order to determine the...
Curated OER
Magnetic Bookmarks
Young scholars design magnetic bookmarks with healthy living messages. They decide on the shape, length, color, and type of material to use for creating their bookmark. Students write in an "inventor's journal" about their design and...
Curated OER
Wind Surge: Interactive On-line Mac and PC
Students examine the influence of the end wall. They find a basin size and wind speed such that a given wall height is overtopped. Then, increase the wall elevation until overtopping stops. Students explain the difference in results.
Curated OER
Cats
Students participate in an after school program that promotes communication with others, solving problems, and making decisions. They experience getting in touch with themselves, about cats, training cats, showing cats and explore...
Curated OER
Work and Power
In this power worksheet, students use the equations of power and work to complete 4 word problems. Students use the standard units of watts and joules.
Curated OER
Density: Float or Sink
Students discover density. In this density lesson, students discover the properties of objects that allow them to float or sink in water.