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![Proposition 1: A Parallel Model for Physical and Conceptual Processes]()
Proposition 1: A Parallel Model for Physical and Conceptual Processes
![Proposition 2, Mountain, Badwater, Death Valley, California]()
Proposition 2, Mountain, Badwater, Death Valley, California
![Proposition 3, Sign, Churchill River, Hudson Bay, Manitoba]()
Proposition 3, Sign, Churchill River, Hudson Bay, Manitoba
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Proposition 1: A Parallel Model for Physical and Conceptual Processes
Proposition 2, Mountain, Badwater, Death Valley, California
Proposition 3, Sign, Churchill River, Hudson Bay, Manitoba
