Curated OER
Estimating Errors in Chemistry
Estimating Errors in Chemistry is a detailed handout that illustrates the importance of calculating the percent error when working in the chemistry lab. There are no actual problems to solve, just notes and examples of calculations. Hand...
Curated OER
High Reliability Circuits
In this physics circuits learning exercise, students calculate and write short answers to 9 questions about high reliability circuits. They solve and draw schematic diagrams.
Curated OER
Bread in a Bag
Could the history of bread really be interesting? Yes, it could! An informational text gives scholars wheat production background from 8,000 years ago, discussing different types of bread and the current industry in Oklahoma. Learners...
Baylor College
HIV/AIDS in the United States
In the final of five lessons about HIV/AIDS, groups create presentations to share data about the infection rates in the United States, examining demographic and geographic trends over the past ten years. Depending on how much time you...
Baylor College
Magnifying and Observing Cells
Though it isn't a novel activity to prepare onion cell and Elodea plant cell slides as examples of cells in a microbiology unit, this resource will leave you thoroughly prepared. As pupils examine the slides that they prepare, they draw...
Space Awareness
Britannia Rule the Waves
Could you determine longitude based on measuring time? Early explorers used a longitude clock to do just that. Scholars learn about early exploration and the importance of the invention of the clock. Then pupils build their own longitude...
Curated OER
The Visible Spectroscopy Expert Witness Problem
In a simulated crime science investigation, chemistry or physics sleuths use spectroscopy to analyze solutions. The instructional activity gives learners practice making salicylate solutions, using spectrophotometers, calculating...
Nuffield Foundation
Assessing Skin Sensitivity—Touch Discrimination
How do we distinguish between the number of things touching our skin? Scholars explore an interesting lesson through an experiment. They learn that there must be an unstimulated sensory unit between two touches to distinguish them. They...
Curated OER
Investigating the Effect of Minerals on Plant Growth
How do different minerals affect the growth of plants? Budding botanists find out in a multi-week experiment that has them using solutions with specific mineral deficiencies. While there is a lot of preparation for the investigation,...
Discovery Education
Weathering Cubes
Weathering is not necessarily a result of the weather. Scholars conduct an experiment to explore the effect of surface area and volume on the weathering process. They create their own sugar cube rocks using the same number of cubes—but...
Curated OER
Alka-Seltzer Cannons
The scientific method is emphasized in this engaging and exciting chemistry activity. Learners get to create Alka-Seltzer cannons out of film cannisters, water, and Alka-Seltzer tablets. Carbon dioxide gas builds up inside the cannister,...
Baylor College
Body Mass Index (BMI)
How do you calculate your Body Mass Index, and why is this information a valuable indicator of health? Class members discover not only what BMI is and practice calculating it using the height and weight of six fictitious individuals, but...
Curated OER
The Formation of Fossil Fuels
Students participate in an activity in which they explain the difference between renewable and nonrenewable sources of energy. They discover why the supply of fossil fuels is limited and practice using new vocabulary.
Curated OER
To Go Solar or Not to Go Solar!
Middle schoolers imagine that they are on a panel to consider if a solar energy system would be advantageous to a new school as it is being built. They read the included handout and then each play a role as a participant in a community...
Curated OER
Be a Weather Newscaster
Ninth graders, in groups, create and videotape a news broadcast. Each group researches, develops and writes a weather forecast, a commentary on an environmental concern, a school activity and a commercial.
Curated OER
Fact or Fiction? Urban Legends and Misconceptions
Students are introduced to a process for using web site resources to verify the accuracy of biology information. They follow a guided lesson on evaluating web sites and determining content accuracy. They select a piece of unusual biology...
Curated OER
Where Am I?
Sudents examine the types of instruments that can be used for marine navigation and position-finding. They practice using an astrolabe to solve trigonometric problems.
Curated OER
Finding the Ages of Rocks and Fossils
Students practice dating fossils. They learn the concept of "deep time"--that earth was formed billions of years ago. They experience excellent hand-outs and virtual age tutorial links.
Curated OER
Light Your Way
Students investigate how a simple series circuit functions. They design and construct a working portable flashlight, develop a written plan for the flashlight, test their flashlight for functionality and reliability, and draw the series...
Curated OER
Water: Access and Use
Students get a personal sense for another culture's way of doing things. Develop a list of sources for water. Practice using the scientific method. Examine means for conserving, or for generating, reliable sources of water.
Curated OER
DNA Questions
In this forensic science worksheet, high schoolers analyze the characteristics and uses of DNA to complete 26 short answer questions.
Curated OER
How Big is a Dinosaur?
Fourth graders create enlarged replica of a stegosaurus drawing, using a grid to practice coordinates.
Curated OER
Sports Participation
Students research statistics about sports participation in references such as the Statistical Abstract of the United States. They make and analyze a list of the 10 sports that the highest number of Americans participated in on an amateur...
Curated OER
Batteries and Emerging Technology
In this batteries worksheet, students read about how batteries work and the types of batteries. They answer three critical thinking questions about batteries and their use as alternate-fuel sources.