Curated OER
Dig Magazine Archeology Quiz #92
In this Dig Magazine archeology quiz, students answer 12 multiple choice questions complementing the April 2008 issue. Page contains answer and additional resources link.
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Land Issues
In this unit of lessons, young scholars examine land issues affecting the world today. They discover what it is like for animals to live and create paper animals. They also examine parts of a tree and how to make dyes from materials...
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Geography: African Floor Maps
Students explore the African continent and identify the various countries there. They examine the history, geography, environment, and inhabitants of the countries. Students create maps of Africa using a variety of materials.
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Columbus' Voyage to the New World
Learners develop cooperation skills and to teach rules and how to follow them. Students create voyage card. They discuss and decide on some situations that may have or did occur to the crew during Columbus voyage to the new world. ...
Pennsylvania Department of Education
Write My Name With Shaving Cream
Students write their names using shaving cream. In this write my name lesson, students practice forming letters using shaving cream. Students follow appropriate conventions of print to convey a message and use spacing and letters...
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Understanding Salinity
Students discuss why the ocean is salty. They discuss what salinity is. Students are told that is they want to know how much salt is in a body or water, they would use a special scientific tool. They complete an Estuarine Layers science...
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Frozen Solids
Middle schoolers investigate various properties of ice including melting points and the effect of pressure on ice. They demonstrate how increased pressure lowers the melting point of ice and perform a simple experiment proving that water...
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ISOLATION OF DNA FROM ONION
Students perform a lab in which they extract DNA from onion cells. Students break through the cell and nuclear membranes and then break down the protein that the DNA is wrapped around.
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Learning Lesson: That Sinking Feeling
Pupils discover the origin of the Great Ocean Conveyor. They participate in a demonstration showing how salinity and temperature affect water density. They also examine the new sea ice that forms every winter.
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Sink or Swim
Students define density and explain how to determine the density of an object. Students participate in a demonstration that shows the differences in the densities of different liquids and how they affect the liquid's physical properties.
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Quick Freeze (Demonstration)
Students witness an demonstration in which a bottle of club soda will go from a liquid to a solid when it is opened and the carbon dioxide is allowed to escape. This will help them understand that the freezing point of a solution will...
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PIZZA PARTS
Students will measure the ingredients to make pizza dough and determine basic fractions to cut pizza.Discuss where the different ingredients come from as you follow the instructions below to put the pizza together (flour from wheat,...
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Yellow Pod
Students use appropriate skills to design and conduct scientific investigation. They sort and classify various ingredients and analyze their investigation. Finally, students describe the observable states of matter, bot solids and liquids.
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Brine Shrimp
Students gain a sense of the delicacy and complexity of a living organism and the rather narrow range of conditions under which it can live.
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Brine Shrimp 1: Hatching Brine Shrimp
Students review their prior knowledge on brine shrimp. In groups, they raise a group of brine shrimp and design an artificial environment in which they can live. They change the conditions of the environment to see how the shrimp react...
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Beaches of the Delaware Estuary
Students examine estuaries in Delaware. They, in groups, gather samples of water to find organisms and identify them.
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Mystery of the Eleven Unknown Substances
Fourth graders identify eleven white substances that are commonly found in the household. They, in pairs, perform experiments on a variety of substances, and must identify them based on the reactions they observe.
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Magneto-hydrodynamic Drives
High schoolers examine how electric and magnetic fields can be used to force water out of a chamber to move a vehicle forward.
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Determining Liquid Densities
Students practice determining liquid densities in a short, hands-on lab activity. Students use a graduated cylinder to measure out 100 milliliters of a liquid, find its mass using a balance, and record measurements in a data table....
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Science: Quick Freeze
Students observe an experiment of freezing point depression using club soda. Through observation, they note that the carbon dioxide molecules disrupt the capacity of the water molecules to solidify. Precautions must be taken to assure...
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Combination of Atoms
In this atoms worksheet, students review protons, neutrons, electrons, molecules, compounds, and ions. This worksheet has 10 fill in the blank and 3 problems to solve.
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Bouncing Popcorn
Third graders meet a teacher challenge to work like chemists. They investigate with baking soda, water, salt, sugar, vinegar, and sprite to move a popcorn kernel from the bottom of a cup to the top. They experiment with different...
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DNA Isolation
Young scholars use scientific methods to investigate the concept of DNA. They observe the DNA of human cheek cells. This is done with the use of a lab experience. Students record their observations and reflect upon on how each organism...
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Little Red Hen
Students explore the story of the Little Red Hen. They listen to and discuss the story, create puppets and retell the story, and make bread using a bread in a bag recipe.