EngageNY
What Lies Behind “Same Shape”?
Develop a more precise definition of similar. The lesson begins with an informal definition of similar figures and develops the need to be more precise. The class learns about dilations and uses that knowledge to arrive at a...
Curated OER
Peace in the Middle East
Students study a region. In this history lesson, students discover how different people and events have affected the Middle East in its efforts to be a peaceful area. They work in small groups on an assigned topic and present their...
Curated OER
Skull Science
What can your class learn from a skull? With proper facilitation, they can learn about diet, physical adaptations, special differences, and even the environment. Pupils will examine a series of mammal skulls and pelts to help them...
Illustrative Mathematics
Similar Circles
Young geometers flex their transformation muscles in this brief but powerful exercise using dilations and translations to develop the similarity of circles. The plan provides guidelines to help learners navigate a pair of...
Space Awareness
Day and Night in the World
How do different parts of the world experience day and night? Introduce scholars to the concept of global citizenship while teaching about animal behavior with discussion of nocturnal and diurnal animals. Then, learners complete...
Curated OER
Bioterrorism: Development of a "Superbug"
Students compare bacteria and viruses and their roles in biotechnology and bioterrorism. They outline fundamental steps of bacterial transformation and the possible selection processes to identify transformants. They discuss...
EduGAINs
Go H2O! Investigating Residential Water Systems
Before your learners excuse themselves to get a drink at the water fountain, prompt them to think about where that water comes from. A middle school science lesson encourages groups to research their community's source of drinking water,...
Education Bureau of Hong Kong
Fundamentals of Critical Thinking
Analyzing arguments is key to critical thinking. Colorful slides teach viewers how to recognize the structure of an argument, the claims, and the validity of the evidence used to support an argument. Then, provided scenarios permit...
Curated OER
Teaching about Fish Stocking Decisions
Tenth graders complete a directed study, form the internet, and then complete activities.
Curated OER
Teaching about Conductivity
High schoolers explore conductivity and productivity in aquatic systems.
Curated OER
Teaching about Rain Storms, Land Use, and Lake Turbidity
Students investigate the impacts of major rainfall and subsequent runoff on turbidity in lakes. They, in groups, develop a presentation of their research and/or write a paper summarizing their investigation.
Curated OER
Teaching about Aquatic Respiration
Learners explore respiration in a lake ecosystem by experiment and research.
Curated OER
Teaching The Scientific Method Using Adhesives
Young scholars use the six step scientific method to experiment with the differences in adhesives. Students test for tack, shear, and peel in these activities.
Curated OER
Teaching about Diel Temperature Variation
Students explore temperature variation in lakes and deal with the data.
Curated OER
Students For Political Action
Students that are interested in political action are called together for a meeting and explore how the understanding among each other on issues is important and explore how they can change the world.
Curated OER
Understanding Treaties: Students Explore the Lives of Yakama People Before and After Treaties
Students role play positions in the Walla Walla treaty negotiations. They identify the significance of the Sacred Circle and other beliefs of the Native Americans. They discover the complications the tribes faced after the treaties...
Curated OER
Blood Typing Investigation
Students role-play a scenario in which a car crash patient is inadvertently given the wrong blood type during a transfusion. They perform blood typing and explore the genetics behind ABO and RH blood types using simulated blood.
Curated OER
Bacterial Transformation
High schoolers discuss a bacterial experiment they previously performed and complete a pre-assessment. They participate in a lecture discussion given by the teacher through PowerPoint and then complete a cartoon worksheet and...
Curated OER
Classification: Dichotomous Key
Students investigate the classification process and nomenclatures used for classifying organisms. They study dichotomous keys to identify organisms with 90% accuracy. Students organize information regarding the relatedness of species.
Curated OER
Rent To Own
Reading can be a good way to learn about many different things, like rent-to-own housing programs. Learners read informational resources about rent-to-own programs and how they work. They complete graphic organizers using the facts they...
Curated OER
Mitosis And the Cell Cycle
Students determine the approximate time a cell spends in each phase of mitosis by counting cells in each phase from a prepared slide. They use a few simple calculations to estimate how long cells spend in each cycle in the body.
Curated OER
DNA Fingerprinting
Students discuss methods used by forensic scientists and the basics of DNA and how it can be used to identify an individual after reading an article from The New York Times.
Curated OER
The Scientific Method
Students study the steps involved in the scientific method. They apply the scientific method to their science fair projects.
Curated OER
Step Into the Past: Change and Growth in Arkansas
The concept of change over time is presented in this history lesson. In it, learners discuss how some things stay the same over time, while other things change. Teams of students research and create a timeline of important events that...