16
Eco Education Eco Education Welcome to Welcome to CityTrek! 2008: Energy CityTrek! 2008: Energy

Issue Analysis & Global Warming

Embed Size (px)

Citation preview

Page 1: Issue Analysis & Global Warming

Eco EducationEco Education

Welcome toWelcome to

CityTrek! 2008: EnergyCityTrek! 2008: Energy

Page 2: Issue Analysis & Global Warming

Issue AnalysisIssue Analysis

Issue analysis is a cornerstone of Issue analysis is a cornerstone of Eco Education’s approach to Eco Education’s approach to

environmental education.environmental education.

Page 3: Issue Analysis & Global Warming

How is issue analysis helpful?How is issue analysis helpful?

is a teaching strategy that helps students is a teaching strategy that helps students become engaged in a topic.become engaged in a topic.

promotes critical thinking.promotes critical thinking. can apply to real-world problems in which can apply to real-world problems in which

students have a stake.students have a stake. prepares students to think about equitable prepares students to think about equitable

solutions to improve their communities.solutions to improve their communities.

Page 4: Issue Analysis & Global Warming

Identifying an IssueIdentifying an Issue

Topic: the subject of a discussion or Topic: the subject of a discussion or research.research.

Problem: a condition in which the status of Problem: a condition in which the status of someone or something is at risk.someone or something is at risk.

Issue: a problem or its solution about which Issue: a problem or its solution about which differing viewpoints and values exist.differing viewpoints and values exist.

Page 5: Issue Analysis & Global Warming

Example of an IssueExample of an Issue

Topic: Transportation in the Twin Cities.Topic: Transportation in the Twin Cities.

Problem: Congestion on the freeways.Problem: Congestion on the freeways.

Issue: “Build more roads” Issue: “Build more roads” vs.vs. “Provide “Provide more public transit.”more public transit.”

Page 6: Issue Analysis & Global Warming

Multiple PerspectivesMultiple Perspectives

An issue always has two or more perspectives An issue always has two or more perspectives or viewpoints.or viewpoints.

The perspectives are somehow in conflict.The perspectives are somehow in conflict. Solution of the issue involves resolving the Solution of the issue involves resolving the

conflict.conflict.

Page 7: Issue Analysis & Global Warming

Today’s IssueToday’s Issue

Topic: Human health and well-being.Topic: Human health and well-being. Problem: Global climate change threatens Problem: Global climate change threatens

human health and well-being.human health and well-being. Issue: Issue:

Page 8: Issue Analysis & Global Warming

Global Warming Basics

Page 9: Issue Analysis & Global Warming
Page 10: Issue Analysis & Global Warming

Greenhouse Effect

Page 11: Issue Analysis & Global Warming
Page 12: Issue Analysis & Global Warming

• Humans are increasing greenhouse gas concentrations

• Carbon dioxide levels and temperature are positively correlated

Page 13: Issue Analysis & Global Warming

Relative Importance of Human-produced

Greenhouse Gases

Image from Koshland Science Museum

Page 14: Issue Analysis & Global Warming

Where do they come from?

Page 15: Issue Analysis & Global Warming

Greenhouse Gas Emissions by Sector, 2004

Figure: Global greenhouse gas emissions in 2004 from different sectors (IPCC, 2007).

Page 16: Issue Analysis & Global Warming

Some Predicted Effects

• Rising sea levels• Glacier retreat• Altered patterns of agriculture• Extreme weather events• Water shortages• Reduction of the biological diversity• Change in agricultural yields• Expansion of tropical diseases• Drastic economic impact