American Chemical Society
Middle School Chemistry: Changing State: Condensation
Students investigate water cycle processes by testing how cooling affects the rate of condensation of water vapor.
Science Education Resource Center at Carleton College
Serc: Investigating Calculating the Effect of Mass, Length and Displacement
In this physics lab activity students investigate how mass, length and angular displacement affect the period of a simple pendulum. Students control variables, testing one variable at a time, using manual techniques (stopwatch, human...
TeachEngineering
Teach Engineering: Tunnel Through!
Students apply their knowledge about mountains and rocks to transportation engineering, with the task of developing a model mountain tunnel that simulates the principles behind real-life engineering design. Student teams design and...
TeachEngineering
Teach Engineering: Making "Magic" Sidewalks of Pervious Pavement
Students use everyday building materials- sand, pea gravel, cement and water- to create and test pervious pavement. Groups are challenged to create their own pervious pavement mixes, experimenting with material ratios to evaluate how...
Khan Academy
Khan Academy: Lesson Summary: Unemployment
In this lesson summary review and remind yourself of the key terms and calculations used in measuring unemployment, the labor force, the unemployment rate, the labor force participation rate, and the natural rate of unemployment. Topics...
Khan Academy
Khan Academy: Lesson Summary: Real vs. Nominal Gdp
In this lesson summary review and remind yourself of the key terms and calculations used in calculating real and nominal GDP. Topics include the distinction between real and nominal GDP and how to calculate and use the GDP deflator. This...
Khan Academy
Khan Academy: Lesson Summary: The Limitations of Gdp
In this lesson summary review and remind yourself of the key terms and concepts about the limitations of GDP. This resource is designed as a review for the AP Macroeconomics Test or a college-level macroeconomics course.
Khan Academy
Khan Academy: Lesson Summary: The Costs of Inflation
In this instructional activity summary review and remind yourself of the key terms and calculations used in describing the costs of inflation. This resource is designed as a review for the AP Macroeconomics Test or a college-level...
Khan Academy
Khan Academy: Lesson Summary: The Circular Flow and Gdp
In this lesson summary review and remind yourself of the key terms and calculations used in describing the output of an economy. Key topics include the expenditures approach, income approach, and value added approach to calculating GDP...
Curated OER
Illustration of the Stages of Cell Cycle
Has explanations, illustrations, and a Quick Time movie to download. Also contains practice test questions that are answered online.
University of Arizona
University of Arizona: Guia Sobre El Ciclo Celular Y Mitosis
This module is designed to introduce you to the events that occur in the cell cycle and the process of mitosis that divides the duplicated genetic material creating two identical daughter cells. At the end you can test your understanding...
Thomas Jefferson National Accelerator Facility
Jefferson Lab: Reading Comprehension Passages
Read and fill in the blanks of science passages which range from easy to very hard. Each blank has a dropdown menu with choices. When you finish, click CHECK MY ANSWERS. If you pick a wrong answer, the right answer will be displayed...
E-learning for Kids
E Learning for Kids: Science: Rio De Janeiro Carnival: What Is Boiling?
Ready for the carnival? First, help Joao get ready for his test about the water cycle, and then explore other water cycle processes.
University of Arizona
The Biology Project: Photosynthesis Problem Set Dark Reaction
Problem set tests understanding of Photosynthesis by providing multiple choice questions accompanied by related tutorials. Set 2 Focuses on carbohydrate synthesis.
American Museum of Natural History
American Museum of Natural History: Ology: What Do You Know About Stars?
Test your knowledge with this ten-question quiz on stars. Focusing on stars in the Milky Way galaxy, questions range from the life cycle of a star to the number of stars in our galaxy.
My Science Site
Groundwater: Nature's Hidden Treasure [Pdf]
This resource provides an extensive unit on "The extent and importance of groundwater in Canada." Incorporates other subject areas other than science such as math, history, art and local research. A test is provided at the end and...
McGraw Hill
Mc Graw Hill:the Chemical Building Blocks of Life
Discover what you know about the chemical building blocks of life by taking this pre test.
Science Education Resource Center at Carleton College
Serc: An Investigation Into Geologic Mapping: Quarry Park
In this geology field lab, students will map an area around Quarry 12 and Quarry 13 in Quarry Park. Using a field notebook, students will take field observations to later produce a basic geologic map, topographic map, and a...
Soft Schools
Soft Schools: Plants Worksheets, Quizzes and Games
Think you know everything there is about plants and flowers? Test your knowledge with these interactive quizzes and games.
Khan Academy
Khan Academy: Apoptosis
Test your knowledge on the process of apoptosis with this quiz.
Khan Academy
Khan Academy: Lesson Summary: Automatic Stabilizers
In this lesson summary review and remind yourself of the key terms and graphs related to automatic stabilizers, including the different kinds of automatic stabilizers and why fiscal policy is subject to lags. This resource is designed as...
Khan Academy
Khan Academy: Lesson Summary: Economic Growth
In this instructional activity summary review and remind yourself of the key terms and concepts related to economic growth, including expansion of capital, technological change, and human capital. This resource is designed as a review...
Other
University of Northern Iowa: Study Skills
Collection of web sites that provide tips to help you study more effectively, manage your time, take better notes, and handle the stresses of school life.
Concord Consortium
Concord Consortium: Stem Resources: Beginning Clouds Unit
Explore how clouds are formed with the computer-based model in these interactive activities. Also learn about clouds part in the water cycle. Activity includes pre- and post-tests which can be saved and graded by the teacher.
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