Respect for small data (shared)
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Respect for small data (shared)

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Respect for small data (shared) Respect for small data (shared) Presentation Transcript

  • Respect for Small Data
  • Big Data “...is the mathematics of effectiveness. It aggregates data at scale — it doesn’t work at small scale.” -Jose Ferreira, CEO
  • Small Data measures effectiveness on a personal level. -Me
  • Same two questions: Are you... Am I... 1.satisfied/happy? 2.going to succeed?
  • Punnett Square of Student Experience :) : ( A+ F Experience Success
  • Punnett Square of Student Experience :) : ( A+ F :DA+ Experience Success :|F : ( F A+
  • Four ways 1.Written Woes 2.Grading 3.NPS/Ratings 4.Objectivity/Consistency
  • Pick something to measure.
  • Examples of what we started tracking ratings “NPS” scores number of tickets from students number of emails number of flagged/problematic submissions number/% of completers average grades average scores scores by different graders on the same assignment # of submissions by week average turnaround time for feedback % of students who bought the book time to completion comparative course ratings
  • 1. Writing
  • 2. Normalization
  • 3. NPS/Ratings
  • Dissatisfaction doesn’t have to be permanent
  • 4. Objectivity & Consistency
  • http://docs.moodle.org/25/en/Quiz_statistics_report
  • Sources of information logs gradebook export activity reports rubrics sql queries surveys end of course evaluations exit interviews help desk tickets requests chats (live chat transcripts) phone calls ...and
  • Sources Jose Ferreira quote: http://www.knewton.com/blog/ceo-jose-ferreira/big-data- mathematics/ Mdocs: http://docs.moodle.org/27/en/Quiz_statistics_report Images from Unsplash.com (CC0 public domain) ● Dandylion ● Beach ● Wood Rageface from none other than Rage Comics http://www.reddit.com/r/fffffffuuuuuuuuuuuu/