Lesson 4: "Determining the Best Source of Fuel"
 
Overview

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Lesson 1

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 Lesson 2

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Lesson 3

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Lesson 4
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Lesson 5
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Standards
 






WV State Standards:
Math: M.O.8.2.2, M.O.8.2.6, M.O.8.2.7, M.O.8.2.9, M.O.8.5.1, M.O.8.5.4, M.O.8.5.5, M.O.A1.2.3, M.O.A1.2.5, M.O.CM.2.2, M.O.CM.2.3, M.O.CM.2.4, M.O.CM.5.2, M.O.CM.5.5, M.O.CM.5.8, M.O.PS.5.3, M.O.PS.5.10
Science: AES.4.33, AES.4.34, AES.4.35, AES.4.36, AES.4.38
Technology: EC9-12.1.1, TEC9-12.1.2, TEC9-12.2.1, TEC9-12.2.2, TEC9-12.3.1, TEC9-12.3.2, TEC9-12.3.3, TEC9-12.3.4, TEC9-12.5.1, TEC9-12.5.2, TEC9-12.6.1
National Standards: 
Math: 1, 2, 3, 4, 6, 7, 8, 9
Science: 9, 10, 12, 13
Technology: 1, 2, 3
Blooms Taxonomy: Knowledge, Comprehension, Application, Analysis, Synthesis, Evaluation
21st Century Skills: Thinking and Problem Solving Skills,  Problem Identification, Formulation, and Solution, Creativity and intellectual curiosity, Information and Media Literacy Skills, Communication skills, Interpersonal and Collaborative Skills, Accountability and Adaptability Skills, Social Responsibility

Objective(s)

Students will:

  • explore the relationships between the extraction and use of natural resources and the impact on the environment
  • research alternative energy sources
  • understand the fragile nature of the Earth
  • research and explain how the political system influences environmental decisions
  • develop decision making skills with respect to addressing environmental problems

Time Required

Two 45 minute class periods

Pre-Requisite Skills

Students should have a basic knowledge of what electricity  is.  They should also understand how a generator works. Computer knowledge of spread sheets are also necessary but can be taught during the activity.

21st Century Tools (Technology Tools)

Internet searching and PowerPoint

Description:

Now that the students have a variety of power sources to choose from they must decide which one is the “best” or, at least, the one they will focus on.  The decision process can be very messy if approached without guidance.  Many of the deciding factors can, at first glance appear to be quite subjective, and many are.  To objectify the process it will take the application of a little math and statistics.  Starting simply, the students can create, step-by-step a rather impressive tool for analysis.  This approach is used by engineers to help them make decisions under many circumstances – where to build highways, industrial plants, and airports, how to streamline a manufacturing process, intervene in an environmental situation, and design buildings, to name a few.  One name for this process is multi-attribute utility theory or MAUT for short.  You can read more about it at http://www.hsor.org.  This lesson is an adaptation of MAUT specific to West Virginia Mathematics and Science Content Standards and Objectives for the 9th grade, but can be used in a variety of grades and classes depending on class size, temperament, and time this lesson can be done in groups or as a whole.  Group work will take more time (primarily due to the presentations of individual groups) but will allow for greater involvement of individual students and more diversity of thought and, possibly, some rather interesting arguments and discussions.  If done as a whole, the teacher can act as facilitator and recorder of class comments and choices. 

 

Instructional Materials:

Introduction Motivation:

The students will be introduced to EdVenture Island.  This island has recently been discovered and has a wealth of natural resources to offer society.  The students are being contracted as engineers to develop a new power plant for the island.  The plant should do the least amount of harm to the environment and be the most cost effective.

Learning Context:

To begin the lesson, ask the students if they know how college football teams are chosen to play in the National Championship game.  Is it completely objective or are there subjective components?  Do people ever disagree on the decision?  Or you could ask them how they would go about ranking the elementary schools in their school district?  Do they all agree?  What are the criteria they choose to rank the schools on?  Are there similar problems associated with choosing an optimal power source?

Instruct the students that they will learn a method to help structure a decision that is used in a variety of jobs.  Each group should be instructed to follow the same method.  This will take some explanation and an outline of directions could be displayed for all to follow.  Following the outline is an example of each step.  This is only presented as a guide for the teacher to be able to understand what the process should look like.  It should not be used to replace or hobble student thought.  However, it is recommended that students create tables to organize their process.  A blank is provided in the supplements, but is not the only format possible.  If students appear to be stuck on a given step for too long it is suggested that probing questions be used to help jump-start their thinking.

Procedure

See attached Worksheet

21st Century Assessment/Evaluation

Completion of the Worksheet

 
Copyright 2006 the EdVenture group
The EdVenture Group