Can research on science learning and instruction inform standards for science education?
We contrast the current science education reform effort with the reforms of the 1960s and suggest how the current effort could be enhanced. We identify insights from recent research that we believe can inform the reform process, in particular, to reach all science students and also impart a cohesive view of science. We propose an ldquoalternative modelsrdquo view of scientific explanation and show how this view would contribute to reforms of (1) course goals, (2) social aspects of science learni
Author(s): Linn Marcia,diSessa Andy,Pea Roy D.,Songer Nancy B

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Students' activity in computer supported collaborative problem solving in mathematics
The purpose of this study was to analyse secondary school students' (N=16) computer-supported collaborative mathematical problem solving. The problem addressed in the study was: What kinds of metacognitive processes appear during computer-supported collaborative learning in mathematics? Another aim of the study was to consider the applicability of networked learning in mathematics. The network-based learning environment Knowledge Forum (KF) was used to support students' collaborative problem sol
Author(s): Hurme Tarja-riitta,Järvelä Sanna

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Kaleidoscope JEIRP on Learning Patterns for the Design and Deployment of Mathematical Games: Final R
Over the last few years have witnessed a growing recognition of the educational potential of computer games. However, it is generally agreed that the process of designing and deploying TEL resources generally and games for mathematical learning specifically is a difficult task. The Kaleidoscope project, "Learning patterns for the design and deployment of mathematical games", aims to investigate this problem. We work from the premise that designing and deploying games for mathematical learning re
Author(s): Pratt Dave,Winters Niall,Alexopoulou Efi,Bligh Jam

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Domain Modelling To Support Educational Web-based authoring
This paper describes an approach to web-based authoring of educational material. We define a model for the class of subjects of our interest (those including both theoretical and practical issues). From this model, specific content outlines can be derived as subclasses and then instanced into actual domains. The last step consists in generating interactive documents, which use the instanced domain. Students can explore these documents through a web browser. Thus, an interactive learning scenario
Author(s): Mayorga José Ignacio,Verdejo Maria Felisa,Rodríg

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Learning design based on graphical knowledge-modeling
This chapter states and explains that a Learning Design is the result of a knowledge engineering process where knowledge and competencies, learning design and delivery models are constructed in an integrated framework. We present a general graphic al language and a knowledge editor that has been adapted to support the construction of learning designs compliant with the IMS-LD specification. We situate LD within a taxonomy of knowledge models , namely the multi-actor collaborative system. We move
Author(s): Paquette Gilbert,Leonard Michel,Lundgren-Cayrol Ka

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Web-based youth communities in the light of cyberspace psychology
The internet new media creates new types of communities - online or web-based communities in virtual reality. Everyone, to a certain degree, is involved in building and creating online communities. The main aim of this study is to make an overview of cyberspace technology and to extrapolate the influence of computers, technology and virtual environments on the psychology of Bulgarian students (individuals and groups). This study is focused on the chief features of web-based life in web-based com
Author(s): Kovatcheva Eugenia,Kommers Piet

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Is There a Policy for Networked Learning?
Networked learning is part of an emergent networked society. As such networked learning forms part of a wider debate concerning the nature of social processes, power and culture and their relationships with technology. The literature surrounding networked learning still reflects a technological determinist view. This paper takes issue with this view of the relationship between technology and social forms. The context of higher education has been changing alongside the introduction of new technol
Author(s): Jones Chris

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Is support really necessary within educational games?
Games can be powerful learning devices because of their interactive and multimedia capabilities, and their abilities to keep students motivated, active, deeply immersed and engaged for sustained periods of time. Yet the extent to which this translates into more effective knowledge and skill acquisition is not clear from the research reported so far. Several researchers have stressed that support tools should be added to game environments to ensure that learning takes place. In this paper we will
Author(s): Leemkuil Henny,de Hoog Robert

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Interpreting Electrospray Mass Spectra
This site is a tutorial on interpretation of electrospray mass spectra of multiply charged molecules. It provides a simple explanation of the electrospray process and the potential for the creation of multiply charged species, especially when working with peptides. The mathematics of determining the charge state and molecular weight of the peptide is also explained. Although this site provides a good foundation on electrospray MS of peptides, students requiring an advanced understanding of MS
Author(s): Ion Source

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Copyright 2000 IonSource

Uncertainty and Ambiguity in American Fiscal and Monetary Policies
Combining an historical approach with macroeconomic theory, Thomas Sargent will discuss ways of thinking about American fiscal and monetary policies - exploring how contradictions have developed and how they have been resolved. Thomas Sargent is professor of economics at New York University and senior fellow at Hoover Institution at Stanford University.
Author(s): No creator set

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Wind energy : energy from moving air
This resource focuses on the renewable resource of wind energy. This brief overview of wind energy explores how moving air is managed when it is formed. This resource will address such topics as (1) What is Wind?, (2) The History of Wind, (3) Windmill Mechanics, (4) Wind Machines Today, (5) Types of Windmills, (6) Wind Power Plants, (7) Wind Resources, (8) Wind Production, (9) Wind Energy Economics, (10) Wind and the Environment, and (11) the Future of Wind. Copyright 2005 International Technolo
Author(s): US Department of Energy (DOE). Energy Information

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Asia Forum 2006 Session Three : Society
Discussions were led by LSE academics: Professor Danny Quah, Head of Economics Department; Dr Razeen Sally, senior lecturer in international political economy and head of the international trade policy unit and Professor Robert Wade, professor of political economy and development at DESTIN. Other speakers included: Sheila Dikshit, chief minister of Delhi; Nandan M Nilekani, chief executive officer of Infosys; Mr Sun Yuxi, Chinese Ambassador to India, and Dr YV Reddy, governor of the Reserve Bank
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Revisiting Marx: is Marxism still relevant?
This event brings together leading social and political thinkers to debate the contemporary meaning and relevance of Marx's legacy on the occasion of the republication of The Communist Manifesto, with an introduction by David Harvey. Meghnad Desai is emeritus professor of economics at LSE. David Harvey is professor of anthropology at the Graduate Center of the City University of New York. Leo Panitch is professor of political science at York University, Ontario.
Author(s): No creator set

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The Idea of Justice
Amartya Sen explores the ways in which, and the degree to which, justice is a matter of reason, and of different kinds of reason. This event marks the launch of Professor Sen's new book The Idea of Justice. Amartya Sen is Lamont University Professor at Harvard and an honorary fellow of LSE. He won the Nobel Prize in Economics in 1998 and was Master of Trinity College, Cambridge 1998-2004. His books include Development as Freedom (OUP), The Argumentative Indian (Allen Lane-Penguin) and Identity a
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Nineteenth Century America in Art and Literature
In the United States, the nineteenth century was a time of tremendous growth and change. The new nation experienced a shift from a farming economy to an industrial one, major westward expansion, displacement of native peoples, rapid advances in technology and transportation, and a civil war. In this lesson, works of art from the nineteenth century are paired with written documents, including literary selections, a letter, and a speech. As budding historians, students can use these primary source
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Environments of Africa
EARTH 105 investigates the interrelationships between geology, hydrology, land use and human development in several areas of Africa. We focus primarily on regions north of the equator, although there is a brife segment on South African mining. Specific topics include the Nile River (sources of the Nile, agricultural practices, effects of damming the Nile, and hydropolitics), the Sahara and Sahel (salt mines, climate change, drought, and wather resources), and natural resources and their role in
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Amy Dean: "A New New Deal: How Regional Activism Will Reshape the American Labor Movement"
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Author(s): Patrick Barrett

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Flying the Fields
MSU is using drones to help improve farming and biofuels practices. Carolyn Malmstrom, associate professor of plant biology, explains how having close-up, aerial views of crops can improve yields and sustainability. This project was supported by USDA's National Institute of Food and Agriculture and MSU AgBioResearch.
Author(s): No creator set

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Yochai Benkler: "Freedom of Power in the Networked Information Environment"

YOCHAI BENKLER is the Berkman Professor of Entrepreneurial Legal
Studies at Harvard, and faculty co-director of the Berkman Center for
Internet and Society. Since the 1990s he has played a central part in
characterizing the role of information commons and decentralized
collaboration to innovation, information production, and freedom in the
networked economy and society. His books include The Wealth of
Networks: How social production transforms markets and f
Author(s): talfonsita

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Information Economics, Winter 2009
Course provides a strong grounding in the economics of information goods and services. Students analyze strategic issues faced by for-profit and not-for-profit organizations: pricing, bundling, versioning, product differentiation and variety, network externalities, and rights management. This course precedes SI 680.
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