learning ecology potential of google earth
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The Learning Ecology potential ofGoogle Earth
A pedagogical framework for assessing theecological niche of online learning environmentsand tools.
Gerard Brady
MA ePedagogy Design – Visual Knowledge BuildingAalto University – Department of Art Education
May 2010
Primary ResearchQuestion
What is the LearningEcology potential of Google
Earth?
Secondary Research Questions
What is the pedagogical framework underpinningthe learning ecology metaphor?
What is the educational potential of Google Earth?
Could a learning ecology framework be used toevaluate educational tools and environments?
Relevance of research
Multimedia and Connectiveproperties of the web
Precipitating a paradigm shift
Lack of attention to learning ecology
Relevance of research
Geobrowsing of web info.
Emergence of the geoweb
Google Earth as a learningenvironment/tool
Learning Ecology
Ecology
Study of theinteractions betweenorganisms and their
environment.
Ecological perspectives
Ecological perspectives
Systems science & Cybernetics
Telematic culture
Ecological Systems Theory
Other Ecology Metaphors
Media Ecology
Information/Knowledge Ecology
Learning Ecology Definition 1
Brown (2000)
”a collection of overlapping communities of interest,cross-pollinating with each other; constantlyevolving; and largely self-organising.”
• Learning as situated in context
Learning Ecology Definition 2
Siemens (2007)
”the space or context in which networks function.”
• Learning as network formation
Learning Ecology Principles
• Informal and decentralised
• Adaptable and self-organising
• Ubiquitous and evolving
• Social and collaborative
• Unrestrictive and experimentative
Pedagogical basis
1. Learning as situated (in Communities ofPractice)
2. Learning as network formation (Connectivism)
Learning as situated(in Communities of Practice)
• Community of practice - informal groups of sharedinterests, building, collaborating and sharing
• Learning occurs through application of knowledgein communities of practice
• Diverse interacting and evolving communitiesfundamental to health of the learning ecology
Learning as network formation(Connectivism)
• Knowledge is dynamic and evolving and structuredwithin a interdependent network of individuals andcommunities
• Learning occurs through formation of network inthe ’space’ of the ecology
• Supported by environment of tools, resources andtechnology (media)
Theoretical implications
1. Toward a Pedagogical Ecology
2. Learning ecology as unifying learning theory
Towards a pedagogical ecology
• Multi-dimensional pedagogical perspective
• Based on learning settings and individualpreferences of learner
• Learner adapts to context and content
Learning ecology as a unifier oflearning theories
• Learning not bound by theoretical assumptions,but does not exclude them
• Learning theory often depends on learning contextor setting
• As the context or setting changes the underlyinglearning theory should also
Learning ecology and the web
• Technology as a conduit of learning in the network
• Multiple forms of intelligence
• Multimedia promotes stronger perception ofknowledge realtionships in the network
Google Earth
Background
• Rapid development in technology
• Convergence and standardisation of geodata
• Availability of satellite and aerial imagery
• Digital Earth Initiative – Al Gore
• Keyhole Inc. – EarthBrowser 3D
What is Google Earth
Goodchild (2008)
”Google Earth provides a distinct perspective ofEarth, allowing users to view its surface in varyingamounts of detail and display assorted aspects ofany location.”
Key elements
• Client-side technology
• 3D perspective
• Transportabale and scalable data
• Interactive and engaging
• Extendable – via API
Key opportunities
Geovisualization
• Organising and communicating spatial knowledge• Issues of design, perspective and reliability
NeoGeography, Mash-up and VGI
• Informal network volunteering geoinformation• Integration of Google Earth with other apps
Education in Google Earth
Lund & Macklin (2007)
• Spatial literacy
• Visualization
• Engaging narrative
• Critical reflection
State of Education
• Various educational resources in Google Earth
• Google Earth Outreach initiative – funding forNGO’s and community
• Visualization of data in research
Crisis in Darfur, USHMM
Climate Change in Our World, Met Office UK
Glaciers and Climate Change, NSIDC
Voyages of Matthew Flinders,Stephen Nicholson
Assessment framework & criteria
1. Accessibility - Openness, technical, socio-cultural
2. Adaptability - Discretionary, modular, scalable
3. Social - Connective, collaborative, appraisal
4. Personal - Decentralised, expressive, identifiable
Assessment of Google Earth
0
1
2
3
4openness
technical
socio-cultural
discretionary
modular
scalable
connective
collaborative
appraisal
decentralised
expressive
identifiableAccessibility
Adaptability
Social
Personal
Conclusions
• Metaphor for wider shift with web as a platform
• Challenges existing theory and pedagogy
• Extends learning to include evolving network ofinterdependent individuals, communities andenvironmental setting.
Conclusions
• Google Earth as a platform for visualization
• State of education limited, but opportunities exist
• Compatible with learning ecology, but requiresfurther development of personal and socialfunctionality