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As a Matter of Fact
Young scholars rotate through various hands-on experiment stations to explore the concept and properties of different types of matter. They compare some properties of solids, liquids and gases and describe how matter changes from one...
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Acids & Bases: What's the Solution?
Students conduct an experiment called "What's the Solution? Acid, Base or Neutral." to determine the differences between these types of substance.
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Making A Natural pH Indicator
Students make their own pH indicator from red cabbage. Red cabbage contains a chemical that turns from its natural deep purple color to red in acids and blue in bases. Students boil the cabbage to get the pH indicator.
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Soil Buffering
Students observe the pH change of an acid mixture poured over soil in a filter. Since the buffering capability of soils differs, you may want to do this experiment with several different soil types.
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Observing Buffers In Lakes, Ponds And Streams
Young scholars observe the effects of limestone on the acidity of water. Some areas of the nation have a lot of limestone in lake bottoms and in soil, which helps neutralize the effects of acid rain. Students see this effect first hand.
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Looking At Acid's Effects On Metals
Students perform an experiment that demonstrates acid rain. The chemical effect of acids on metals may take at least five days for the human eye to see, even though the reaction starts as soon as the acid contacts the metal.
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Getting the "Yuck" Out
Students examine various types of household materials for their usefulness as filters. They work together in teams to design a filtration system that produces the cleanest water in the shortest time.
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Surface Tension and 3D Soap Films
Students are introduced to the concept of surface tension, its dependence on material composition, and how it can produce uniquely shaped surfaces.
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Igneous Rocks/Volcanoes
Students differentiate between the two types of igneous rock and designate the area the rock comes from.
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Everyone Knows It's Windy
Students create an anemometer, an instrument that measures wind speed.
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Plate Tectonic - Volcanoes (K)
Learners observe how lava flows from a volcano by watching the teacher create a mini volcano with shaving cream.
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Jungle Survival
Learners make a chart with columns for water, food, shelter, fire, and other needs.Then list whatever each person thinks they might need in each column to survive for at least a week in the outdoors during that season.
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Soil Analysis Lesson Plan
Students practice calculating density and examine examples of the physical characteristics of soil. They solve a "crime" based on the evidence and laboratory investigations.
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DNA: What Does It Mean?
Tenth graders explore DNA using online tutorial. They perform their own DNA extraction from a clove of garlic and identify the key components of DNA.
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Demand Shifters
Students explore concept of demand and factors that cause demand for a good or service to change; students recognize factors that influence their behavior as consumers. Real world examples are provided through an interview with William...
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What's the Matter with that Cup?
Fourth graders measure volume, circumference, and height of fast food cups, find which one has the greatest volume, and compare/contrast those measurements to discover any correlations between them.
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Boom and Fizz
Students investigate the differences between a physical and chemical change. They observe various demonstrations involving physical or chemical changes, make predictions, and record what they see, hear, and smell.
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The Last Great Canal
Learners read about a cholera outbreak in the 1840's. They read maps, predict how cholera moved throughout the country and participate in a lab activity that demonstrates how disease is spread. They compare cholera through time.
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Natural Dyeing with Plants - Scientific Method
Learners study the components of scientific investigation by planning and carrying out an experiment in natural dyeing, seeing if different kinds of metal dye pots affect the color one gets from the same plant material.
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Introduction to Volcanoes
Students develop a basic understanding of volcanoes. They watch a PowerPoint Presentation which introduces three types of volcanoes: shield volcanoes, cinder cones, and composite volcanoes.
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Strength of Water
Young scholars perform experiments using flexible bottles of water and eyedroppers partially filled and placed in the bottle. They record what happens when they tighten the bottle lid and squeeze the bottle.
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What Is The temperature?
Students use a thermometer to measure temperature changes. They measure temperatures indoors and out, and graph the information.
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Scientific Method "Lab Writeup"
Students analyze and experience the scientific method. They discuss the various steps of the method, conduct various experiments, and write a three-paragraph essay regarding their conclusion.
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