Curated OER
Modeling the Rock Cycle
In this modeling the rock cycle worksheet, students use a sugar cube to show the phases and changes in the rock cycle as represented by the changes in the sugar cube. For each step of the experiment students indicate the part of the rock...
Curated OER
A Heated Discussion
Students compare the colloquial definition of temperature with the scientific definition. They, in groups, then explore the changes of water under different temperatures and calculate and compare their findings on three different...
Curated OER
Healthy Eating
Students explore how they can make healthy food choices and assess how "eating healthy" requires knowledge and planning ahead. They review and discuss The Edible Pyramid as well before they complete this project online. Each student maps...
Curated OER
The Reasons for the Season
Students explain the reason for the changes in season. In this lesson examining the relationship between the Earth and the Sun, students use an applet to discover how the alignment of the Earth and the Sun cause the change in seasons.
Curated OER
Science Lessons for Grade 7
Seventh graders construct a food chain based on pictures shown on the board. In this biology instructional activity, 7th graders describe the motion of particles as energy is changed. They explain how pH changes during neutralization.
Curated OER
The State Seal Offline Lesson
Fourth graders discover the meaning of the different objects on the State Seal. They identify changes in the State Seal over time students hypothesize why elements have changed students suggest what elements should represent the State of...
Curated OER
Anatomy of Living Bone
Students analyze and examine the anatomy of bones and bone conditions. In this bone anatomy lesson, students analyze and examine the structural properties of bones. They explain the relationship between osteoblasts and osteoclasts and...
Curated OER
Gravity: A Relatively Heavy Subject
Students examine planetary movement and its relation to the tide.In this gravity lesson students describe how and why the high and low tides change every day.
Curated OER
Shoot for the Moon
Second graders distinguish the different phases of the moon. In this astronomy lesson, 2nd graders study the history of its discovery and myths about its origin. They simulate how the moon's surface is illuminated by the sun.
Curated OER
Moving Molecules
In this moving molecules learning exercise, students use water and food coloring to see how long it takes for the molecules in the water to change color. Students follow 6 directions and reflect on what they saw.
Curated OER
Crafting a Fair Climate Agreement
Evaluate the effectiveness of Kyoto Protocol in addressing the issue of global warming. In this global warming lesson, learners compare the pros and cons of the cap-and-trade system versus a carbon tax, as well as other possible...
Virginia Department of Education
Molar Heat of Fusion for Water
How can you describe heat of fusion in a way the class understands and relates the importance of this concept to present day issues? In this third lesson of the series, learners conduct an experiment, demonstrating the flow of heat...
Colorado State University
Why Can Warm Air "Hold" More Moisture than Cold Air?—Vapor Pressure Exercise
Does it feel a little humid in here? Learners assume the role of water vapor in the atmosphere as they explore the differences between warm and cold air. They roll dice to determine their level of energy, which determines if they...
Center for Civic Education
What Basic Ideas About Government Are Included in the Preamble to the Constitution?
Young historians explore the meaning of the Preamble to the US Constitution in this upper-elementary social studies lesson. Working with partners or in small groups, children discuss the purpose of government before reading and analyzing...
Curated OER
Structure-Property Relationships
Students explore the structure and property changes of water through videos and classroom discussion. They are introduced to atomic arrangement of solids by looking closely at carbon in different forms, such as graphite and diamond....
Curated OER
Entropy
In this entropy worksheet, students calculate the change in entropy and rank absolute molar entropies. This worksheet has 12 problems to solve.
Curated OER
Sinusoidal modelling of Canad'a youth cohorts
Students explore the general form of the sine equation. For this trigonometry lesson, students explore the relationship between the changing parameters and the graph of the sine equation. Students use data and a statistical...
Curated OER
Families of Functions
Pupils investigate families of functions. For this families of functions lesson, students discuss how changing a functions parameters affect its' graph. Pupils vary slope and y-intercepts of linear functions. Students...
Curated OER
Cooling With Sunshades
Learners conduct research in order to find the effects of properties exposed to heat and how they change temperature. They consider the effect of sunlight upon objects that are placed outside with the help of an experiment. They also...
Curated OER
Cold Facts
In this solid to liquid worksheet, students use ice cubes and water to see how the volume of water changes when solid water turns to liquid. Students follow 4 directions and answer 5 questions.
Curated OER
Moon
Students discover scientific facts about the Moon and how
some American Indian Tribes used the moon to measure time.
They accomplish this by listening to stories and poetry, writing
stories, communicating with an astronaut,...
Curated OER
Meiosis
For this meiosis worksheet, students read about the phases of meiosis I and meiosis II and simulate the chromosomes and chromatids in each phase. Students draw the changes in each phase and produce 4 cells with half the DNA in the end.
Curated OER
States of Matter Mini-Unit
Middle schoolers identify he phases of matter (solid, liquid, gas), and why they take place. They comprehend what a physical change is and what a chemical change is. Students know the difference between a Mixture and a Solution.
Curated OER
Botany: Rice Plant Development
Pupils determine what occurs in the final stages of the development of a rice plant. For this rice plant development lesson, students use the associated study guide to list the three stages in the ripening phase of rice development. They...
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