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A percentage of the questions in each users pool may be garbage, since questions cannot be deleted from the pool once they are created. This means that users who create 'test' questions when learning to use MyUCDavis cannot get rid of those questions.
MyUCDavis Collection Usage Analysis
Some instructors have organized their questions into collections, an optional Quiz Builder tool for grouping and sequencing questions. Collections or individual questions may be added to quizzes.
Breakdown of collection data as of 8/14/06:
- Number of valid owners: 60
- Number of collections owned by valid users: 206
- Number of valid collections containing questions: 197
- Number of distinct questions contained in valid collections: 1777
- Breakdown of question count in the 197 valid collections:
- 3 largest collections contain a respective question count of: 72, 84, 165
- the three largest collections are owned by professors D. Holoman and Anna Song
- 10 collections contain between 21-43 questions
- 31 collections contain between 11-20 questions
- 63 collections contain between 6-10 questions
- 90 collections contain between 1-5 questions
Quiz Builder / Samigo Question Pool Gap Analysis
In MyUCDavis Quiz Builder (QB), questions are stored in a single question pool owned by a single individual. Questions from the pool can optionally be stored in a collection and pulled into a quiz either individually or as a collection. Questions are stored in a single 'pool' by default and in collections by choice.
Once quizzes are published, the status of a quiz question changes - the question can no longer be modified/edited, although a copy of the question can be generated. Questions can never be deleted. All questions within this structure are contained in a single table and their editable status is based on whether they exist within a 'published' quiz.
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