1. What is the role of weak ties in the development of new ideas?
Weak ties play an important role in the enhancement of information flow in networks, leading to emergence of new ideas (Haythornthwaite, 2001).
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2. What is the role of user feedback in the design of learning environments?
One example of user feedback being utilised to improve systems design can be seen in relation to privacy, as a constraint on – or future feature of – LAs.
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3. What is the role of the LA in learning?
In the future, it is critical to involve learners in decisions around LA: what goals to pursue when supporting professional learning; whether to use LA and which ones; what data to record and analyse; which interaction choices to use; which measures to compute and how to evaluate; and how to ensure that LA do not contribute to information overload.
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4. What is the main idea of the paper?
Another direction for future research that brings together opportunities and challenges described in this paper is the use of LA in blended learning.
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