As the main promoter of discourse, the teacher performs a fundamental role through nurturing the formation of strong group links throughout the course.

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Art has an important role to play in the discourse around biotechnology because it can offer unique articulations of the complex, polarized and often emotionally charged responses the public has towards technology.

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"Improvements in our civil discourse and how we debate issues will certainly play a role in this year's State of the Union, " Gibbs said.

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