Curated OER
Population Dynamics
Students watch a video on population dynamics. They conduct an experiment where they fill up a designated space with students. They recreate multiplying rabbits using beans.
Curated OER
Disappearing Magic Factors
Learners identify, through the number of rows and columns, the factors related to the product. In turn, they also discover how to find the missing factor, which is part of the fact family for that product.
Science Matters
Post-Assessment
Twenty questions make up an assessment designed to test super scientists' knowledge of ecosystems. Scholars answer multiple-choice and short-answer questions about organisms, food chains, energy flow, and more.
Biology Junction
What Is Ecology?
Do you know the name for the biological study of interactions? A short presentation with accompanying worksheet introduces individuals to ecology. The materials offer a broad overview of the subject and the levels of organization to...
Teach Engineering
Computer Simulation of the Sonoran Desert Community
See how changes in initial populations and parameters affect a biological community. Individuals use a special software program to simulate a desert community with five species. They adjust initial populations to see how the community...
Biology Junction
Water Biomes
Water covers more than 70 percent of Earth's surface. Scholars learn about both freshwater and saltwater biomes in a simple presentation. They compare and contrast the differences in oxygen levels, food sources, and sunlight to better...
Alabama Wildlife Federation
Big Fish, Little Fish
Tag, you're eaten! A instructional activity on predator-prey relationships uses the game freeze tag as a model. Learners become either a predator or prey and play a game of tag as the prey tries to reach areas that house food and...
Curated OER
Unit 2 Quantities Review
In this quantities in chemistry worksheet, students solve 13 review problems about percent composition, significant digits, the mole, simple and molecular formulas, balancing equations, stoichiometry, limiting reagents and percent yields.
Curated OER
The Abiotic Limits to Purple Loosestrife Growth
Learners investigate the effects of soil temperature, water availability, photo period and other variables of the growth of purple loosestrife. They observe the growing conditions of plants and alter them by adding water, isolating the...
Curated OER
Weather's Outer Limits
Students make educated guesses and explain their reasoning and compile, graph, and map weather data. They then study environmental weather extremes on earth and discover that many variables determine climate.
Curated OER
Wild and Wetlands
Upper graders identify the major characteristics of a wetland. They explore the human factors that change a wetland and write a descriptive paragraph about wetlands. This comprehensive lesson also has an interactive "Watershed Game"...
Curated OER
Breaking it Down
High schoolers will identify the factors that contribute to erosion and weathering. They will start by differentiating between chemical and mechanical weathering. They then apply what they learned by playing the online jeopardy game. Key...
Curated OER
Learning From Leaves: Adaptation Scavenger Hunt
Learners participate in an adaptation scavenger hunt at. They obtain various plant specimens, and sort the plants based on whether they came from a desert, tropical rainforest, or wetlands.
Maryland Department of Natural Resources
Eyes on Dissolved Oxygen
Learn about the factors that affect the way oxygen dissolves in salt water with a chemistry lab. After studying the molecular structure of water, young scientists figure out how aeration, temperature, and organic waste affect dissolved...
Curated OER
Population Density In Fish
Students investigate how a population of fish multiplies in an ecosystem and the kinds of things that must be done to maintain a healthy population balance with other organisms that live there. They conduct an experiment to test the...
Curated OER
An Elephant Never Forgets
Students are introduced to the Addo Elephant National Park in South Africa. In this natural science lesson plan, students identify the elephants by name according to the diagrams. Students study the unique characteristics of the...
Curated OER
Population Biology - Biology Teaching Thesis
Students explore the effects of different density-dependent and density-independent factors on population growth. They explore how the interactions of organisms can affect population growth. Students explore the pattern of population...
University of Nebraska
Why Do I Want All This Stuff?
How do advertisers influence consumers? The big idea here is that once consumers understand the factors that influence their desire for a product or service, they are better able to consider substitute and/or complementary products.
Bully Free Systems
Bully Free Lesson Plans—10th Grade
Two lessons, "What Does Cyber Bullying Look Like?" and "Factors Influencing My Reporting the Bullying of Others," serve as examples of the 12 included in a Bully Free curriculum. Each plan includes discussion questions, an activity, and...
School Improvement in Maryland
Demographic Investigation
What are the factors that influence voting patterns? How do these factors influence government funding? Is participation the squeaky wheel gets the grease? Class members interpret graphs and analyze trends to determine what demographic...
North Carolina State University
Pipe Cleaner Towers
Small groups work together to create a tower out of 15 pipe cleaners under a set of imposed limitations. First, restrict team members to use only one arm, and then remove the use of spoken language. There is also a time limit. The brief...
National Center for Case Study Teaching in Science
Why Was the 1918 Influenza So Deadly?
Which factor was more influential in the 1918 flu epidemic: biology, or social and political conditions? Your AP biology class will research and debate one of these positions in an interesting and challenging lesson. Intended for...
Curated OER
Estimating Products
Multiplication on the fly becomes easy with the magic of estimating! Scholars round numbers up to four digits to complete multiplication problems without a calculator. They write in the new factors and the approximate product for the...
Curated OER
Multiply by Two-Digit Numbers
If it's a simple set of two-digit multiplication problems you need, you've found it! There are 16 problems here, each with two double-digit factors. Learners find the products and regroup. There are examples to get them started, but none...
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