The items dashboard provides detailed item level analysis such as the number of items across courses and by type, template, and Bloom's level and the item difficulty distribution.
Access and Navigation
The items dashboard will be accessible by any user with the privilege to access it.
To access the Items Dashboard:
- Navigate to the Insights page.
- Click on the Items button.
- Select a Program and Course
Items
This metric shows the total number of items defined which includes all versions of an item.
Data Points
This metric show the total number of data points available on the platform. Data points reflect student performance data for the respective item.
Item Difficulty Index (IDX) Range
IDX indicates how difficult an item is for students to answer correctly. IDX range is the overall range of difficulty across all items and student attempts on items in this course. The IDX scale ranges from 0% (most easy) to 100% (most difficult).
IDX Distribution
IDX indicates how difficult an item is for students to answer correctly. IDX distribution is the overall distribution of difficulty across items and student attempts of items in this course.
- Too easy: Less than 10%
- Medium difficulty: Between 10 and 50%
- Too difficult: Greater than 50%
Item Data
This exportable table shows the Concept, Item Name, version number, # of data points, IDX, average time spent on item with a correct response, average time spent on item with an incorrect response, and latest data date.
- IDX indicates how difficult an item is for students to answer correctly.
- Example #1: An item with an IDX of 17% means 17% of the time students struggled to answer the item correctly. It has an IDX of medium difficulty.
- Example #2: An item with an IDX of 94% means 94% of the time students struggled to answer the item correctly. It has an IDX of too difficult.
- Example #3: An item with an IDX of 4% means 4% of the time students struggled to answer the item correctly. It has an IDX of too easy.
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