Curated OER
From Dust Balls to Asteroids
In this asteroids activity, learners solve six problems where they find the equation for the mass of asteroids, they find the equation for the growth of asteroids, and they integrate their answers.
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Population Ecology
Here are some ideas to help students understand population growth in ecosystems.
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Mulch
Students conduct a series of experiments on mulching. In this earth science lesson, students discuss the benefits of mulching on soil. They explore how different types of mulch affect plant growth.
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Dry-Land Kalo-Growing New Plants from Stems
Students explore Hawaiian plants. In this Hawaii culture and botany lesson plan, students plant the haha(stem) of a taro plant. Students listen to Hawaiian myths about the taro plant and chorally speak a Hawaiian chant of protection....
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Lesson 25 - Applications of Logarithmic Functions
in this applications of logarithmic functions worksheet, students solve 11 short answer problems. Students use logarithms to find half lives, compound interest, and population growth given a word problem.
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Life Cycle of A Butterfly
Third graders study the life cycle of the butterfly. In this life cycle lesson, 3rd graders observe caterpillars in their classrooms. Students put the caterpillars in butterfly habitats and photograph them at each stage of their growth....
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Money, Commercial Banking, and Interest
Stdents explore the operation of the commercial banking system and the mechanics of money creation through the lending process. They investigate various interest rates to develop the relationship between interest rates and risk and...
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Pulse
Students determine a baseline pulse rate then chart the changes in rate with exercise. They describe the changes and develop a rationale for their observations. The task assesses students' abilities to make simple observations, determine...
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Keeping Healthy
Students review what the heart does and why the muscles in the body need oxygen. As a class, they measure their pulse rate while they are resting and after they have jogged for three minutes. They are helped by their teacher to convert...
Rice University
Calculus Volume 1
Differentiate between calculus concepts. The beginning of a helpful calculus resource begins with a short review of functions and moves right into limits to define derivatives. The six-chapter resource continues with applications of...
PBS
The Housing Crisis: GDP, Housing Bubble, Recession
Secondary pupils examine the housing bubble and the 2008 and global economic crisis. Defining GDP and GDP growth, recession, and bubbles, young economists debate what makes a bubble and how housing can be an economic indicator....
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An Introduction to Functions
Students investigate the growth and decay of an exponential function. In this algebra activity, students apply properties of exponent solve problems. They identify any patterns they see in the graphs.
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The State of the Planet
Students address four different environmental topics (water issues, the threat of food shortages, human population growth, and global warming) as they watch a film and discuss the future of the earth. In groups, they complete various...
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Investigating Space Requirement of Seed Plants
Students use scientific methods to investigate the effects of overpopulation of seed plants on growth in a limited living space. Students relate seed plant population findings to that of other organisms.
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Exploring the Exponential Function
Learners collect and analyze data regarding exponential functions of the form y = abx. Students explore the affects of changing parameters on the graph of the function.
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Introduction to Mathematical Modeling
In this mathematical modeling worksheet, students answer two essay questions. They describe Newton's Law of Cooling by describing and constructing a model and answering seven essay questions about the process.
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Modeling Population Growth
Students investigate the reasons for taking a census and determine the problems that are involved in the process. They examine the population figure for Montana and Lake county before using the information to complete the included...
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Population Growth
Students investigate the biodiversity of living things and how they are interdependent upon each other. They conduct research using a variety of resources. Specifically students create a graph to show how a population can grow in an...
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Population Dynamics of Growth of Drosophila
Students investigate population dynamics such as variation in density of females, composition of food sources an environmental factors such as light and temperature on Drosophila. They then relate their findings to human populations and...
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Grade 10 - Personal Development (Mental Well-Being)
Tenth graders propose strategies for enhancing and maintaining emotional health and well-being encourage respect for others.
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Peak Load Growth Along the Wasatch Front: What's Driving Electricity Demand in Utah?
Students study how electricity is used in Utah. They create an advertising plan to educate consumers about peak cycles and energy costs for the cycling service of electricity. They present their advertising plan to the class for...
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Studying Plant Development Through Metabolic Activity
A hands-on activity which allows young scholars to learn about cellular respiration. This lesson contains a range of investigations testing the rates of cellular respiration to demonstrate the relationship between metabolic rates of...
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Why So Many Frogs?
Students explain the different stages in the growth of a frog, then analyze and collect data to make generalizations about a larger population. They determine the survival rate of a population of tadpoles under controlled conditions.
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COMPARE SOILS BY GROWING PLANTS
The student will identify the difference in the rate of plant growth in three soils that vary in organic matter.1. Obtain three to four flowerpots, different types of soil, a record chart, three to five beans for each pot, and water....