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118 records found. Currently displaying page 9 of 12 [<< Prev] 1 2 3 4 5 6 7 8 9 10 11 12 [Next >>]
Shape of Change (Lesson 3): The Mammoth Game, including Stocks and Flows
Author(s): Rob Quaden, Alan Ticotsky, & Debra Lyneis Subject: Cross-Curricular
  From "The Shape of Change." Teams of students play a dice and graphing game to track the population growth and decline of a herd of twenty mammoths, including learning why change occurs by means of stock/flow diagrams.
  PDF
Shape of Change (Lesson 4): It's Cool, including Stocks and Flows
Author(s): Rob Quaden, Alan Ticotsky, & Debra Lyneis Subject: Cross-Curricular
  From "The Shape of Change." Students engage in the scientific method as they measure, record, and graph the changing temperature of a cooling cup of boiling water, learning why the change happens with the use of stock/flow diagrams.
  PDF
Shape of Change (Lesson 5): The Infection Game, including Stocks and Flows
Author(s): Rob Quaden, Alan Ticotsky, & Debra Lyneis Subject: Cross-Curricular
  From "The Shape of Change." Students play a game that simulates the spread of an epidemic. The included Infection Game stock/flow map combines all the elements that were used in the previous lessons. Students apply all that they have learned about behavior over time graphs, stocks and flows, and reinforcing and balancing feedback loops to understand how and why the infection spread among them.

Complex Systems Connection: Separate Cause and Effect. For some illness/disease, symptoms appear long after initial infection. Sometimes people travel great distance while infected because they are unaware of the infection. Medical "detectives" faced with an epidemic must understand how the infection spreads and how quickly. Delays in the system make this more difficult.
  PDF
Shape of Change (Lesson 6): The Tree Game, including Stocks and Flows
Author(s): Rob Quaden, Alan Ticotsky, & Debra Lyneis Subject: Cross-Curricular
  From "The Shape of Change." Students explore what happens to the number of trees in a forest over time as a forester plants and harvests each year. With the included Stocks and Flows lesson, they gain experience anticipating and observing how a stock changes with different inflow and outflow rates.

Complex Systems Connection: Cause within System, Short and Long Term Conflicts. People sometimes decide to use natural resources to meet present goals (satisfy customers, increase profits) and ignore long-term consequences. In systems where renewable resources are used up, people often blame others. Decisions to use the resource faster than it can be replenished is the real cause, however.
  PDF
Shape of Change (Lesson 7): The Tree Game Puzzle, including Stocks and Flows
Author(s): Rob Quaden, Alan Ticotsky, & Debra Lyneis Subject: Cross-Curricular
  From "The Shape of Change." This puzzle is an extension of the Tree Game. After playing the Tree Game, students explore what happens to the number of trees in a forest following a variety of planting and harvesting policies. In the Stocks and Flows lesson, students begin to learn to clarify their thinking, and experience the power of making stock/flow maps.

Complex Systems Connection: Short and Long Term Conflicts, Cause within System. People sometimes decide to use natural resources to meet present goals (satisfy customers, increase profits) and ignore long-term consequences. In systems where renewable resources are used up, people often blame others. Decisions to use the resource faster than it can be replenished is the real cause, however.
  PDF
Shape of Change (Lesson 8): The Rainforest Game, including Stocks and Flows
Author(s): Rob Quaden, Alan Ticotsky, & Debra Lyneis Subject: Cross-Curricular
  From "The Shape of Change." In this simulation game, students act out the lives of trees, following different planting and harvesting policies. Students may be surprised to learn that, while the game seems very active, the stock/flow map of the game is quite basic.

Complex Systems Connection: Short and Long Term Conflicts, Separate Cause and Effect. People sometimes decide to use natural resources to meet present goals (satisfy customers, increase profits) and ignore long-term consequences. Delays in a system involving renewable resources can make it difficult to understand how present decisions to use the resource will affect long-term sustainability.
  PDF
Smallpox Crisis Management Simulation
Author(s): Ron Zaraza Subject: Cross-Curricular
  Twenty-three students from three Portland area high schools accepted an invitation to serve as part of the CMT for an unspecified disaster simulation. In 30 hours at Wilson High School, they went from the introduction of the problem to a fully developed and model-tested plan for dealing with a smallpox outbreak, reducing deaths from a possible 750,000+ to fewer than 250. They developed a control plan that used the same strategies the World Health Organization developed over a ten-year period for dealing with smallpox outbreaks.

Complex Systems Connection: Separate Cause and Effect. For some illness/disease, symptoms appear long after initial infection. Sometimes people travel great distance while infected because they are unaware of the infection. Medical "detectives" faced with an epidemic must understand how the infection spreads and how quickly. Delays in the system make this more difficult.
  Zipped (Models & PDF)
Soda Bottle Water Rockets: Build the Rockets and the Models
Author(s): Martha A. Lynes Subject: Science
  Prepared with the support of the Gordon Brown Fund. In this unit, students design, build, and launch soda bottle water rockets and, after an introduction to the basic principles of system dynamics and STELLA moddeling, build models of their rocket systems
  Zipped (Models & PDF)
Stream Assimilation Capacity for Waste Material
Author(s): Tran Pham Subject: Science
  From the Maryland Virtual High School. The unit objective is to develop a model which will simulate the biodegradable process of man-made waste released into a stream. Students can design, experiment, collect data, build a model, evaluate the model, and r
  Zipped (Models & PDF)
Students Taking a Systems Approach to Drinking and Driving
Author(s): Stephany Yerger Subject: Social Studies
  From CC-STADUS. A member of the class of 1999 at La Salle High School reports on the project she and classmates undertook to create a tool for hands-on alcohol education using STELLA. Model included.
  Zipped (Models & PDF)
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