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No Strings Attached

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- Abstract:
shows the innovative transportation system used in the 1820s-1840s to tow railroad cars up and down the steep slopes of the Allegheny Mountains.
- Subject:
- Humanities, Social Sciences
- Grade Level:
- Primary, Secondary
- Collection:
-
National Park Service
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(Complete Item Description)
- Abstract:
Free trade or fair trade? This unit will help you to analyse the relationship that exists between developed and developing countries under the World Trade Organization regime of Development Round negotiations. The current world trade regime has a very mixed record in promoting growth and reducing poverty.
- Subject:
- Social Sciences
- Grade Level:
- Post-secondary
- Collection:
-
Open University OpenLearn
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(Complete Item Description)
- Abstract:
This unit is the third in the MSXR209 series of five units on mathematical modeling It provides an overview of the processes involved in developing models, starting by explaining how to specify the purpose of the model. It then moves on to look at aspects involved in creating models, such as simplifying problems, choosing variables and parameters, formulating relationships and finding solutions. You will also look at interpreting results and evaluating models.
- Subject:
- Mathematics and Statistics
- Grade Level:
- Post-secondary
- Collection:
-
Open University OpenLearn
Read the Fine Print

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(Complete Item Description)
- Abstract:
This video segment adapted from NOVA/FRONTLINE looks at the future of global warming as developing nations, including India and China, increase their need for energy.
- Subject:
- Science and Technology
- Grade Level:
- Primary, Secondary
- SubTopics:
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Energy
,
Climate Change
- Collection:
-
Teachers' Domain
No Strings Attached

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(Complete Item Description)
- Abstract:
Beyond Traditional Borders design teams developed an effective, inexpensive, and easy to maintain incubator and phototherapy device to treat newborn babies.
- Subject:
- Science and Technology
- Grade Level:
- Post-secondary
- Collection:
-
Connexions
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(Complete Item Description)
- Abstract:
Examines alternative conceptions and theoretical underpinnings of the notion of "sustainable development." Focuses on the sustainability problems of industrial countries (i.e., aging of populations, sustainable consumption, institutional adjustments, etc.); and of developing states and economies in transition (i.e., managing growth, sustainability of production patterns, pressures of population change, etc.). Explores the sociology of knowledge around sustainability, the economic and technological dimensions and institutional imperatives. Implications for political constitution of economic performance.
- Subject:
- Social Sciences
- Grade Level:
- Post-secondary
- SubTopics:
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Industrial and Agricultural Impacts
,
Business & Economics
,
Policy and Advocacy
- Collection:
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MIT OpenCourseWare
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