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Providing for Reflection
Despite a limited level of commitment while working on a module, students can still experience significant learning if they enter into the reflection process. Ideally, reflection occurs at various points during the module; however, reflection done only at the close of a module can also be a powerful learning experience.

 

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What is the focus of this module?
Students completing this module will learn how an event taking place in the atmosphere and ocean can affect events in the biosphere and may even affect events in the lithosphere. They should also obtain a basic understanding of the concepts of anomaly and teleconnections.

What is the compelling problem that students will face in this module? Groups of student environmental "consultants" will provide information on the environmental conditions and economic impact that will accompany this developing El Niño. They will attempt to report not only on what can be expected from this El Niño with regard to weather, fisheries, and crops, but also on how the impact of the El Niño might be softened.

What issues will students encounter as they work through this module? The one issue that students may raise is why the consequences of El Niños with similar intensities vary. They should realize that many other events may be occurring simultaneously in the earth system that may either temper or magnify the effects of an El Niño. A couple of examples include volcanic activity, solar activity, and different phases of the stratospheric circulation (it changes on a quasi-biennial basis).

Preparation Checklist--have you thought of everything?

Creating a Working Problem Statement
To help students create a Working Problem Statement (WPS), you may want to pose some introductory questions such as the following:

1. How does El Niño relate to events in other parts of the world?

2. What might be some far-reaching effects of El Niño in the biosphere? (drought, floods, harvests, etc.) For these first two questions, students should be expected to refer to the news media and links in the module. They should be able to assess whether a particular event may be associated with the El Niño.

3. How might the effects of El Niño be lessened? Some recommendations students may come up with include planting different crops in areas prone to rainfall changes associated with an El Niño. They may also suggest that fishermen travel to different waters or change their techniques so they can harvest a changing fishery. Preparation by raising taxes may be appropriate in some countries, so that citizens are able to buy food or so that farmers may be subsidized in the event of a crop failure. There are many other possibilities.

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Grade Level: 9-12

 

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Last updated April 28, 2005
   

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