Curated OER
Biodegradability
Students study the effects of water, salt water and heat on common household materials. They separate an emulsion and show that the materials are completely recoverable and observe the effect of acetone and water on polystyrene.
Curated OER
Physical and Chemical Change of Six White Substances
Students investigate chemical and physical changes in reactions. For this chemical and physical change lesson plan, students mix 6 different white substances with water, vinegar and iodine. They make hypotheses about each substance and...
Curated OER
Off Base
Young scholars explain the Chatelier's Principle. In this pH lesson, students identify factors that resist changes in pH of the ocean and why the ocean is becoming more acidic.
Curated OER
WHAT'S ORGANIC?
Students explore how certain foods come to be certified "organic." They write the words "organic" and "synthetic" and given the definitions of each. Students are given dictionaries. They are asked: "What is organic food?" Students grow...
Pennsylvania Department of Education
Light the Bulb!
Third graders investigate electrical circuits and how light bulbs are powered. In this electricity and power instructional activity, 3rd graders study the vocabulary necessary which includes the different types of circuits, electrical...
Teach Engineering
Weather Basics
Weather — there's more to it than meets the eye of the storm. With this resource young meteorologists learn about the basics of weather, including information about the factors that influence the weather, common weather vocabulary, and...
Curated OER
2010 Electricity
In this electricity worksheet, learners determine if the circuits shown are parallel or series, calculate the voltage, and the power used by the light bulbs. This worksheet has 11 problems to solve.
Curated OER
Sea Turtles Underwater
Students discuss different types of sea turtles. They talk a about the characteristics of sea turtle anatomy. Students pretend to look over the edge of a boat in the ocean. They pretend to see a sea turtle. Students create their artwork...
Curated OER
Transformation of E. coli with Antibiotic Resistance
High schoolers participate in an experiment in which they transform an E. coli cell. They discover how the genetic make-up of the cell can be changed by added foreign DNA. They answer questions to complete the lab.
Curated OER
Chemistry: The Case of the Sunken Ice Cube
Students examine a density demonstration involving ice cubes and beakers of water and alcohol. After observing how one ice cube floats in water and sinks in alcohol, they determine which mixture of the two would suspend the ice cube in...
Curated OER
Translating African Masks
Students identify traits of African masks. In this multicultural art lesson plan, students view online examples of African masks and discuss the characteristics of the masks. Students create an original 2-D version of the African mask by...
Curated OER
An Introduction to Sensors
Students list as many examples as they can of sensors in their homes and/or automobiles, define sensor and discuss what qualifies devices as sensors, explore human eyes as sensors while watching teacher demonstration, recognize that...
Curated OER
Egg-sceptional
Learners design colored Easter eggs in this simple Art lesson plan for the elementary classroom. The dye is created using almost boiling water and should be done by the teacher. This lesson plan is ideal for the spring-time months and...
Curated OER
Resistor-Capacitor Circuits
In this physics instructional activity, learners determine whether the current flows through the resistor after the switch is closed and explain why. Then they determine whether the capacitor will discharge faster or slower if there is...
Curated OER
Electric Field Mapping in 3D
Students create a 3D vector field map of an electric field. For this physics lesson, students measure the voltage inside an aquarium with water. They present their findings and map to class..
Curated OER
Nanofibers on Your Clothes
Students relate the presence of nanofibers in clothing to its ability to repel stains. They observe and contrast the characteristics of nanofiber, Scotchguard treated, and regular fabric then test the stain resistance of each fabric...
Curated OER
Mystery Paint
Pupils use the scientific method to determine the properties of various kinds of paints, use collected data to identify paint samples that are not properly labeled and use proper science safety techniques while working with chemical...
Curated OER
Electron Current Flow
Students observe how an electrical current passes through a conductor and the relationship between voltage and resistance. In this investigative lesson students participate in an activity that allows them to see the correlation between...
Curated OER
Xeriscaping In Your Community
Fourth graders participate in a service-learning project to design landscaping that maximizes water use and utilizes indigenous plant species.
Curated OER
Robots
Students explore the two kinds of fluids: liquids and gases. They explain that liquids (water), unlike gases (air), cannot be compressed. This property makes them ideal for hydraulic work applications.
Curated OER
Measuring Electricity
Students examine electricity, what its uses are and how it works. In this exploring electricity lesson students study voltage, resistance, current and OHM's law.
Curated OER
Mimeograph Madness
Students practice working with a mimeograph. After having a sketch approved, they trace their drawing and color all areas they do not want a certain color. They complete their creation by placing the sketch on newspaper after it has...
Curated OER
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...
Curated OER
Electricity
For this electricity worksheet, students compare open and closed circuits, calculate voltage, and determine total resistance is resistors are parallel or series in a circuit. This worksheet has 19 problems to solve.
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