Default visualizations developer
Some default visualizations are registered when the system starts. The default visualizations use the default index (also registered when the system starts) to query data from Elasticsearch and display the data in a predefined format. The default visualizations can be found in the default visualizations file.
The developer has the following set of default visualizations:
- Pie chart showing the number of times each accessible of type cutscene have been accessed per player.
- Pie chart showing the number of times each completable has been completed.
- Bar chart showing the correct and incorrect alternatives selected in each multiple-choice questions.
- Total number of sessions registered.
Figure 1.: default visualizations for developer include: number of times each cutscene has been accessed; number of times each completable has been completed; correct and incorrect alternatives selected in each multiple-choice question; and total number of sessions.
- Pie chart showing the number of times each accessible has been accessed per player.
- Line chart showing the use of xAPI verbs over time.
- Bar chart showing the number of times each xAPI verb has been used.
- Bar chart showing for each video the number of times it has seen and skipped by players.
Figure 2.: default visualizations for developer include: number of times each accessible has been accessed; xAPI verbs use over time; total number of times each xAPI verb has been used; and times each video has been seen or skipped.
- Bar chart showing for each completable the maximum, minimum and mean time of completion by players.
- Line chart showing for the activity of a session over time.
Figure 3.: default visualizations for developer include: maximum, minimum and mean time of completion of completables; and amount of traces received over time.
You can also check out the default visualizations for teachers.