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The Seasons
Students identify seasonal changes. In this seasons lesson, students choose a tree on the playground to observe each season. Students record their observations throughout the year and create personal seasonal booklets.
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Color Dots 2
Students develop simple observations. They observe bleeding of colored inks with water, to understand mixtures, and to make generalized inferences from their observations.
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More Than Meets the Eye
Students use the Archimedes method to demonstrate scientific principles behind observations.
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Water 1: Water and Ice
Students examine the changes as water goes from solid to liquid. In this states of matter instructional activity, students observe and record the changes to water as it changes from solid to liquid and back to solid.
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Melting and Freezing
Students explore how various substances change from a solid to a liquid or from a liquid to a solid and how temperature, pressure and nature play an important role in this process. For this melting and freezing lesson,...
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Oxidation and Reduction
Students investigate oxidation and reduction reactions. In this oxidation and reduction lesson plan, students construct an electroplating device and perform an oxidation/ reduction reaction. Students describe the chemical changes that...
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Fermentation of Apple Cider
Seventh graders investigate the fermentation process and the chemical changes that take place. In this fermentation lesson plan, 7th graders mix extracted apple juice with yeast and sugar water and observe the reaction over the course of...
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Using Repeat Photography to Map Environmental Hazards
Students investigate the changes of their environment by experimenting with photography. In this environmental observation instructional activity, students compare historic photographs of areas with pictures they have just taken....
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It's The States of Matter
Students investigate the properties of solids, liquids and gases. In this states of matter lesson plan, students observe dry ice and its characteristics. They calculate the density of dry ice and observe the sublimation of the dry ice...
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Look At Those Leaves!
Young scholars collect, observe, sort, and measure leaves. In this leaf lesson, students take a walk to collect leaves. They bring the leaves back into the classroom to observe, sort, and measure them. They visit a website to learn more...
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Applied Science - Physics Pre-Lab
Students observe fluid motion. In this Physics lesson, students explore the principles of Pascal, Archimedes, and Bernoulli. Students list their experiences with fluid movement.
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Caterpillars To Butterflies
Students observe the life cycle of a butterfly. They read butterfly/caterpillar themed books. They sequence the lifecycle from eggs on a leaf to an adult butterfly. They release their butterflies into a natural habitat after singing and...
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Inventions and How They Impact Our World
Students select an invention from a list, observe the invention for one whole day to determine how their selected invention impacts their daily life. They share their observations as a class and describe their experiences.
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Boot Reer Root Beer
Fifth graders investigate chemical reactions. In this physical science activity, 5th graders make dry ice root beer and identify the type of change that occurs to the root beer mixture.
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Mystery Powders
Fifth graders evaluate the physical properties of 5 powders. Each powder is subject to different conditions. They describe each observation as with a chemical change or a physical change.
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Mad Science Lab: Original Lesson Plan
Students conduct a number of simple experiments, collect and categorize the results as either chemical or physical change. The lesson uses connections to folklore, science fiction and comic books to assist each student as they make...
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Activity #1 Reactions: Chemical or Physical?
Learners distinguish between physical changes and chemical changes. They comprehend that chemical reactions produce new substances with compositions and properites which are different than those of the starting materials. Pupils also...
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Rusting, Burning and Oxygen
In this rusting, burning and oxygen worksheet, students read about chemical reactions and are given diagrams of a rusting bicycle, a burning candle, and a variety of chemical changes. Students make observations and explain the chemical...
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Selling The Molecular Kinetic Theory
Students investigate molecule movement according to the kinetic molecular theory. In this kinetic molecular theory lesson plan, students observe demonstrations showing that molecules speed up with increasing temperature and slow down...
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Making a Terrarium
Students construct and maintain model of natural habitat, suggest improvements to the model of the natural habitat to make it more realistic and habitable, and demonstrate careful observation and recording of how animals survive in their...
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Rainbow Lab
In this mixtures worksheet, middle schoolers experiment with different amounts of solutes and solvents to make solutions. They observe color changes and look for chemical and physical changes in the test tubes. Students answer 5...
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Fizzy Pop
Fifth graders compare and identify variables that affect the rate of a chemical change using Alka-Seltzer, water, ice, and hot water. They time how long each variable takes to pop the canister into the air, and record the results on a...
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Developing Models
Students study the concept of a scientific model and demonstrate climate change models. In this scientific instructional activity students design a model using direct and indirect evidence and use it to make hypotheses.
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Magic Tube Lab
In this scientific investigation worksheet, students use "magic tubes" to make observations, hypothesize, study variables in experiments, write procedures, and draw conclusions.