1. What contributions have the authors mentioned in the paper "Open badges: a best-practice framework" ?
In this paper the authors survey the current landscape of Open Badges from educational and technological perspectives.. The authors analyze a broad set of openly-reported pilot projects and case studies, and derive a comprehensive best practice framework that tries to capture the requirements for successful implementation within educational institutions.. The authors conclude by identifying some significant gaps in the technology and identify some possible future research directions.
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2. What is the key design principle that the authors have implemented?
[52] mentions that mapping the “learning trajectory” is one key design principle that they have implemented and was proposed in [61], which documented key “design principles”.
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3. How can institutions overcome institutional inertia to badging?
According to academics, one effective method of overcoming institutional inertia to badging [47] is by achieving organizational “buy-in” [56].
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4. What is the main reason why the ANU badges are so popular?
Implement effective design principlesAcademics have also highlighted that the Open Badge Infrastructure benefits from the ability “to set an expiration date for a badge” [26].
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![Fig. 2. Overview of the Open Badge Infrastructure [64]](/figures/fig-2-overview-of-the-open-badge-infrastructure-64-1ci13fxb.png)

