Curated OER
Analytical Problem Solving
High schoolers explore about propagation of error in calculations using experimental data. They develop their weighing and pipetting techniques. Students explore the following terms: Standard deviation and relative standard deviatin....
Cornell University
Mechanical Properties of Gummy Worms
Learners won't have to squirm when asked the facts after completing an intriguing lab investigation! Hook young scholars on science by challenging them to verify Hooke's Law using a gummy worm. Measuring the length of the worm as they...
Mascil Project
Parachute Food Drop
Drop a perfect project into your lesson plans. Groups use different building materials to create models of parachutes for food drops. After testing out their prototypes, they make improvements to their designs.
Curated OER
Preparation -- The Right Way to Help and FOrm for Poetic Reflection
Learners prepare for their service learning project by listening to a representative from the Lake Michigan Federation. They volunteer their time to clean up the coast line. They reflect on the event by writing a poem about their...
Curated OER
100% Recyclable
Seventh graders research recycling activities at schools across the country using e-mail. They research the waste management and recycling program at their school and problem solve to create an environmentally sound program for the future.
Curated OER
Biotechnology Laboratory Research
Students participate in an extended laboratory research to experience how scientific information is obtained, upon which we build scientific knowledge and understanding.
Curated OER
Active Transport in Malpighian Tubules
Students examine the energy dependence of active transport as well as te properties of specificity, competition, saturation, and inhibition. They anesthetize an insect and inject saline into the abdomen.
Curated OER
Molar Ratio
Students conduct an experiment in which they react sodium bicarbonate with hydrochloric acid to determine the molar ration between the two reactants. Students must write correct formula and a balanced chemical equation and explain how...
Curated OER
Landfill Lounge
Students accurately construct a model of a sanitary landfill and identify the parts of the landfill and explain their function. They work in grous using a clear plastic box, modeling clay, soil and a variety of garbage to create their...