xAPI queries can be a powerful tool to collect and analyze student engagement data. However, it may not always be the best tool to use. In this video, explore why xAPI queries may not always be the best solution to the problem.
- [Instructor] Here we see our example page…from the previous lesson,…correlating two queries pulling information…from our LRS about who played what parts…of a video and what answer they gave…on a corresponding quiz about that video.…This is a neat example to show the power…of xAPI queries, but is this necessarily…a good way to get this information?…Well, let's discuss that for a moment.…We're going to take a look at the code,…and again we're just going to look at this…very lightly so we can see and really understand…what's going on behind the scenes.…
So the first thing we do is we set up the first query,…and we're looking for anyone who answered…the quiz tracker.…Then we send that query,…we get the list of responses,…and one at a time we look at the actor information,…what response they gave and when the statement was created.…We also look for information like the location…of the video where this answer can be found.…
Now I'm highlighting this, and even though…we're talking about code here,…and you may think to yourself,…
Author
Released
12/12/2018- Setting up an LRS in SCORM Cloud or Veracity
- Building an xAPI statement
- Using xAPI extensions
- Sending statements to an LRS
- Recording video plays
- Recording quiz results
- Querying the LRS
- Correlating LRS data for more insights
- Using xAPI for adaptive learning
Skill Level Beginner
Duration
Views
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Introduction
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What you should know1m 48s
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1. Introduction to xAPI
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What is xAPI?2m 35s
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How does xAPI work?2m 24s
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How is xAPI useful?1m 59s
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Setting up SCORM Cloud2m 41s
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Setting up Veracity2m 58s
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2. Anatomy of xAPI Statements
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xAPI unique identifiers1m 32s
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The Actor element4m 6s
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The Verb element3m 36s
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The Object element3m 25s
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The Result element3m 35s
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The Context element3m 2s
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The Timestamp element2m 28s
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3. Working with Statements
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Four steps of xAPI3m 8s
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Sending a statement3m 40s
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Record quiz results4m 4s
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4. Getting Statements from Your LRS
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Querying the LRS2m 41s
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Building and sending a query3m 47s
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Query video plays3m 46s
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Query quiz results4m 3s
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Correlation under the hood3m 33s
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Adaptive learning4m 23s
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How adaptive learning works3m 41s
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Conclusion
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Next steps2m 19s
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Video: Correlation under the hood