The Delphinium Timeline
The Delphinium Timeline
Embedded Files
The Delphinium Timeline tab provides a useful interface for digging into a detailed snapshot of your students' progress in your course. It allows you to view every assignment for every student at a glance to see who is doing well and who is struggling. It includes the following information:
Axes
Horizontal - Shows the time from beginning date to end date in course
Vertical - Shows the points from 0 to max points in the course
Student Trend Lines
Each student has a line
Blue dots on the line represent the date and cumulative score for each scored assignment
Blue lines connect the blue dots to show a student's trend line
An orange circle filled with white indicates the most recent score a student has received
Red Line
A horizontal red line shows the current date on the horizontal axis
Student List
Checks indicate which students are displayed in graph
You can check just one checkbox and use the arrow keys to display students one at a time on the graph by navigating up and down the list
Click All to check and display all students in graph
Click Clear to uncheck and hide all students in graph
Click A-Z and 1-9 to sort the student list alphabetically and numerically top to bottom or bottom to top
Stats
Display stat lines on the graph for each date/point level
You can view Min, Median, 10th, Q3, Q1, 90th, Mean, and Max
Controls: Show ALL stat lines, Clear all stat lines
Ranges
Date filter
Limit the scores displayed in the graph to those received before a specific date
Play button - display the status of scores in the graph one day at a time to "re-play" the course to see patterns in when points are earned
Point filter
Select a point range, limited by top and bottom, to show only lines for students who's most recent assignment falls in that range
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