Judged by human experts:

Design principle A7: Use mastery learningSome projects structured their badges around concept or skill mastery and enlist subject experts to ensure that mastery is accurately measured.



BuzzMath is a platform where middle school students develop mathematics competencies corresponding to the Common Core standards. The project issues Open Badges aligned to these standards as students complete activities on buzzmath.com.

The BuzzMath team from the small software development firm Scolab wants to help students in grades 6 through 8 achieve competency in the mathematics standards included in the Common Core State Standards system. To this end, the website guides students through “practice documents” and “challenge documents” targeting each element of the standards (Figure 2). These take the form of sets of assessment questions that progress in difficulty and build on learned concepts as they go. They are designed to complement classroom instruction and assessment. In addition, teachers that use BuzzMath in their classrooms will be able to track their students’ skill development through an integrated dashboard

Recognizing Principles Assessing Principles Motivating Principles Studying Principles

Young Adult Library Services Association (YALSA) Preparing Librarians to Meet the Needs of 21st Century Teens

Preface The information contained in this project appendix was gathered from the original project proposal that was funded in 2012 and interviews with project leaders through the end of 2014.  This appendix and the overall design principles database from the

Recognizing Principles Assessing Principles Motivating Principles Studying Principles
Mozilla Open Badges
Digital Badges are web-enabled credentials of learning or accomplishment. -Erin Knight, director of the Badge Alliance
Badges contain detailed claims about learning, links to actual evidence of learning, and they're shareable over the web. -Dan Hickey, DPD Project Lead Investigator
To me, digital badges represent the bridge between formal learning & informal structures. -Alex Halavais, DML research competition winner
Open Badges can help people tell a verifiable story about their accomplishments. -Nate Otto, DPD Project coordinator
Regardless of where you start, it’s more than likely you’ll end up somewhere other than your intended destination. That’s okay. Systems are living things, and your badge system needs to be flexible. You must embrace a bit of chaos in its design. -Carla Casilli, Director of Design + Practice at the Badge Alliance