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How does student choice of purchasing a hard copy reader versus choosing to access versions of the readings online through self-directd exploration relate to values from the 4 disciplines?  Is it a forced choice between the 2? Why would some students choose to access both online content and hard copies? Which students have the choice to do this? What skills and resources are needed to have the most free choice?  Is this course offered online and remotely? Does this relate to knowledge from the 4 disciplines?