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Starch is Everywhere
In this science worksheet, students add a few drops of iodine solution to each of 10 substances to determine if they contain starch. The iodine will turn blue if the item contains starch.
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Open-Ended Scientific Method Lab
Learners inspect a given problem and come up with a hypothesis. In this investigative lesson students come up with a hypothesis for a problem, test each hypothesis and evaluate how successful each one was.
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Perception is not Always Reality
Seventh graders explore explanations of natural illusions. In this perception lesson students solve a problem by applying the process of science.
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Vegetable Olympics Shot Put
Students explore the distribution of plant seeds. In this science lesson, students discuss plants that explode in order to spread their seeds. Students create pea shooters and use dried peas to see how far they will travel.
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Proportionality: The X-Plane Generation
Students meet NASA researchers who describe the relationship between force, energy and motion. They discuss how NASA's experimental X-plane is being tested to make space travel more reliable and show how proportionality and ratios are...
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Look at Those Leaves!
Students observe leaves. For this math and science cross-curriculum leaf lesson, students take a nature walk and collect leaves. Attributes are assigned and leaves are sorted in various ways. Students use non-standard or standard units...
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What Really Matters When it Comes to Sound?
Students conduct experiments to learn about sound wave vibrations in objects and pitch. Students test how varying the volume of water in a vessel changes frequency and pitch.
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Design Team Challenge
Students work in groups to build a robot. In this robotics lesson plan, students create an electronic robot and program it to follow directions. They create an obstacle course for the robot to follow and test its performance.
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Nutritional Influence on Illness and Disease
Students examine nutritionally related diseases and illnesses, evaluating studies and developing topics for a science fair project. They investigate bacteria, researching how it can be harmful or helpful, and create illustrated displays.
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The Air Car
Young scholars, in groups, design and construct an air car capable of acceleration. They view a video on acceleration, test their cars and make adjustments as desired.
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Unfold the Mystery of Mold
Students research the conditions in which molds thrive. They apply the scientific method to develop a hypothesis, conduct research and test results.
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Earthworm Bridge
Fourth graders complete analysis experiments for decomposers and their adaptable traits. In this decomposers lesson, 4th graders test worm behavior to light, sound, warmth, touch, and moisture. Students work in groups to analyze the...
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Brine Shrimp And Ph Levels
Third graders investigate the different ph levels found in water that is tested using simple measurements. The water samples are taken from a local body of water. The ph levels are used to help indicate areas where shrimp can thrive in...
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Determining the Geologic History of Rocks from a Gravel Deposit
Students apply the scientific method to identify rocks from glacial deposits, hypothesize how they got there and then test their hypothesis. They are given the experience of active, hands-on inquiry.
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Activity #19 Oxygen For Yeast
Students observe and record what occurs when yeast is added to hydrogen peroxide. They indicate why a chemical reaction (decompostion) must have occurred during the experiement. Pupils explain why yeast was used. Students comprehend the...
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Pretest
Ninth graders take part in a lesson that is concerned with testing grammar knowledge for the basis of placement by level into a summer school program. They conduct a pre-test to get some preliminary data and analyze the information as an...
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Chemical and Physical Properties
In this chemistry instructional activity, students pick objects from the home and test the chemical and physical properties of what it is made of.
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Penny and Cup Game
Students study the human body and their five senses by participating in a penny cup game. In this human senses lesson, students test their monocular and binocular vision by completing a penny drop experiment.
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Soil Samples
Students complete experiments in which they test the amount of humus in soil samples. They record their data and discuss the results. They write a story about soils to end the lesson.
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The Role of Density in Sinking or Floating: Relational Causality
Students consider density and how it affects sinking and floating. Students make predictions, test liquids, and observe why some liquids sink and others float. They perform experiments to determine relational causality and how liquids...
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Let's Light Up a Light Bulb!
Third graders investigate the concept of how electricity works in the lighting of a light bulb. They construct a circuit in order to follow the path of electricity and test how it can travel in a wire system. Then the light bulb is lit...
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Build a Better Bouncer
Students experiment with silly putty. In this chemical changes lesson students work in groups, perform tests and collect data.
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Helicopter Design Company
Students test different designs of helicopters to determine what of the four designs will fall the slowest. In this helicopter lesson students complete an activity and fill out their worksheet.
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String Telephone
Learners construct a string telephone. For this communications lesson, students use a cup, lead pencil, and a piece of string to construct a string telephone. The learners test their telephone with a classmate.
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