The document discusses how technology is increasingly performing work tasks through digital workers, freeing up opportunities for people. It suggests educational technology could help people realize those opportunities. The document outlines how costs of computing are decreasing exponentially, and how AI and machine learning have advanced through deep learning techniques applied to large datasets. It envisions a future where cognitive systems/mediators could take online courses and coach students, with tools enabling much faster development of such systems. Overall, the document presents an optimistic view of how educational technology and cognitive systems could help improve learning and opportunities.
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