Curated OER
The Photoelectric Effect in Photocells
Illuminate your physics class with this examination of a photovoltaic cell. Teach the structure and operation of the device using a diagram. Then make a human-powered, larger-than-life sized model of a PV cell. Learners become electrons...
Curated OER
DC Generator Theory
In this online worksheet students answer a series of 14 essay or short answer questions explaining the DC generator theory. The correct answer is available to check their responses to each question. The questions vary in...
NOAA
How Do We Know?: Make Additional Weather Sensors; Set Up a Home Weather Station
Viewers learn about three different weather measurement tools in installment five of the 10-part Discover Your Changing World series. They build weather vanes to collect data on wind speed, barometers to determine air pressure, and...
Curated OER
Atomic Structure and Quantum Theory
Pupils are introduced to the structure of an atom and Dalton's atomic theory through a short video and mini-lecture. They also take a look at the weight of mass and become familiar with the idea of quantum theory
Curated OER
Real-World Projects: Challenges from the Polymer Industry
Two scenarios are presented for chemistry detectives to decipher. Both require the use of an infrared spectrometer and focus on the examination of polymer materials. In the first, lumps in polyethylene bottles are analyzed. In the...
Curated OER
DC Motor Theory
In this physics worksheet, high schoolers solve 12 problems on DC motor circuit. They make predictions and construct the corresponding circuit to verify if they are correct.
Curated OER
WHAT DARWIN NEVER SAW: Evolution, Science, Biology, Natural Selection
Students view video showing recent field work on a twenty two-year study of finch beaks on a small island in the Galapagos, showing natural selection clearly operating in the wild.
Curated OER
The Natural Selection of Bean Hunters
Young scholars, in groups, hunt for beans placed in the lawn. Each group uses a different tool (hand, spoon, fork, etc.) and there are three different colors of beens.
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
Elements Of Biology: Evolution
Young scholars study the theory of evolution and examine why it is so controversial. In this biology lesson students view a video on evolution, research the theory of evolution on the Internet and complete an essay.
Curated OER
Leaky Seal
Junior high schoolers explore possible theories for the cause of the Hunley submarine sinking. Through hands on activities, they investigate how to create a waterproof seal. Afterwards, they discuss how seals work and various...
Royal Society of Chemistry
Energy—Gifted and Talented Chemistry
What has more energy than a room full of pupils after a fire drill? This lesson plan! Explore the changes in energy during different chemical reactions, discover why some reactions feel cold and others feel hot, and tackle the concept of...
Curated OER
Get a Job.....Build a Battery!
Students design and construct a battery (electrochemical cell). They works in a team to design and construct a working battery and is responsible for a labeled diagram of its operation. This engaging instructional activity stimulate...
Curated OER
Balloon Rockets
Students, after reviewing and analyzing Newton's third law of motion, make balloon rockets and experiment with a variety of models. After the experiment, they chart the results and form conclusions. In addition, they compare/contrast...
Curated OER
A Geological Puzzle
Students compare and contrast the various types of rocks on each continent. In groups, the calculate the rock ages and types to determine if the continents, in their opinion, were joined at one time. They develop two imaginary...
Curated OER
Energy All Around: Energy in Our Lives
Young scholars identify the different sources of energy. In this energy lesson, students list different machines and identify the type of energy used to operate them. They create a diagram of a wind turbine and label its parts.
Curated OER
Earthquake Lesson Plans
With earthquakes a regular occurrence all over the world, including a recent one in Haiti, students can learn about these phenomena.
Curated OER
Radiation Comparison Before and After 9-11
Using the NASA website, class members try to determine if changes could be detected in cloud cover, temperature, and/or radiation measurements due to the lack of contrails that resulted from the halt in air traffic after the attacks...
Curated OER
Global Warming: The Greenhouse Effect Debate
Students gather information about the Greenhouse Effect and participate in a debate about the merits of this theory on both sides. They explore the Greenhouse Effect, and its possible long-term effects, from a variety of resources.
Curated OER
Mechanisms of Evolution
In this evolution worksheet, learners will answer questions about population genetics and the theory of evolution of species. This worksheet has 15 true or false, 6 fill in the blank, and 4 short answer questions.
Curated OER
Stellar Observations
Ninth graders study the uses of spectroscopy and the operation of the Hubble space telescope. In this astronomy lesson students complete a lab activity that includes graphing star color and temperature.
Curated OER
Limiting Reagent
Students work in small groups with a small set of 8 nuts and 5 bolts to assemble into combinations of 1 nut: 1 bolt, and 2 nuts: 1 bolt. They explore the outcome and discuss. Then a student mixes two clear, colorless solutions together...
Curated OER
Atom Models Through the Ages
Eighth graders explain the development of the atomic model over time. In this chemistry lesson, 8th graders research about the scientists who made a contribution to the atomic theory. They create a three-dimensional model based on their...
Curated OER
The Chips Are Down: A Natural Selection Simulation
Students, in teams, use different colored paper chips to represent prey and a piece of fabric as the environment.