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Understanding and Predicting Changes in Population Size – Exponential and Logistic Population Growth Models vs. Complex Reality
Salmonella poisoning impacts over 200,000 people in the United States each year. Scholars learn about the growth of these bacteria using multiple approaches. Then they apply the same growth calculations to endangered species and think...
Population Connection
Where Do We Grow from Here?
Did you know that the population is expected to grow to 11 billion by 2100? The resource serves final installment in a six-part series on the global population and its effects. Scholars interpret data from the United Nations about the...
Population Connection
Meeting Human Needs
How to meet the needs of people around the globe—a question many ask. The fifth in a six-part series about human population and its effects on the globe, the eye-opening lesson includes discussion, a homework activity, and an in-class...
Curated OER
A Simple Model for Natural Selection
Do you have what it takes to survive as a fit predator or will elusive prey lead to your extinction? Find out in a creative natural selection activity. Using different colors and shapes of grains to represent different species and...
National Center for Case Study Teaching in Science
In Sickness and in Health
Based on family history, how likely is it that a couple's children will have a recessive disease? In an in-depth, but easy-to-follow case study, future geneticists learn the story of Greg and Olga, who are hoping to have children, but...
Curated OER
Developing Cause and Effect Understanding in Severly Multiply Impaired Students
Students are introduced to the concept of cause and effect. Using a switch, they make certain sounds and images appear on their computer. They identify a change in the screen and signal when there is a change in the environment...
Curated OER
Carrying Capacity of Ecosystems
Young scholars define population and carrying. In this algebra instructional activity, students explore exponential growth and decay based on animals and things that grow or decrease exponentially. They graph their findings and discuss...
Curated OER
Predator Protector Game
Students take on the role of an Ocean Adventures expedition volunteer member and are charged with protecting three species of sharks from danger in order to defend the balance of nature in the ecosystem. They play an online game which...
Curated OER
Body Systems
In this body systems lesson, students work in small groups conduct research to become an 'expert' on one of the 7 body systems. Students present their findings to the class via power point, poster, or song.
Curated OER
How does Your Province Stack Up?
Learners investigate data about age, and sex of a population. For this statistics lesson, students are given data on a population to analyze and compare to other provinces. This assignment is part of a geography lesson and requires 3...
Curated OER
Sampling Distributions
Students analyze sampling from different population. In this statistics lesson, students define the meaning of sample sizes and what causes an increase or decrease. They graph their data on the Ti calculator and draw conclusion from the...
Curated OER
Youth vs. Adult Employment
Students investigate the unemployment rate in Canada. In this statistics lesson, students collect data on youth finding jobs, graph and analyze the data. This assignment raises awareness of the employment problems in Canada.
Curated OER
Cities of the World
Students identify the symbol for cities on a political map. For this world map lesson, students identify specific cities on the World Political Map. Students should identify the country in which the city is located. Students discuss the...
Curated OER
Vocabulary: Kansas Prairies
Students explore the ecosystem by reviewing scientific vocabulary terms. In this environmental awareness lesson, students identify the differences between abiotic and biotic factors and their relationship to the Earth. Students define...
Curated OER
"Oh Deer!"
Students play a game where half of them are deer and the others are components of habitat: food, water, shelter and space. They signify their needs by hand gestures and take what they need to their side of the game. They discuss real...