![]() In this version of the script, the average grade is set to be 100%, so a student who spends the average amount of time on camera and microphone and who sends the average amount of messages will get 100%. A student's grade for each factor is determined by subtracting the class average participation from their participation and then dividing this difference by the standard deviation and adding this quotient to the average grade. To calculate the grade for each of these participation factors, the average and the standard deviation for each of the factors is determined. The participation grade is determined by calculating a separate grade for message count, camera time, and microphone time and then averaging these three grades together. To determine the total time a participant spent on microphone the script determines the sum of speaking-event times (one speaking event is the time microphone icon status changed to false, when the student stopped talking, minus the time when the microphone icon changed to true, when the student started talking). These icon changes, are tagged with the participants id. While a participant is talking the microphone icon will turn on and off automatically. To determine total time on camera, the sum of the times the student had their camera paused (each time is calculated by subtracting the time paused status changed to false from the time paused status changed to true) was subtracted from the total time the student spent on camera (time student left class (or removed video stream) - time student added video stream).Īdobe Connect transcribes microphone events in indexstream.xml. Any time someone comes on camera (adds a videostream), stops their camera (removes a videostream, or leaves the class), pauses or unpauses their camera (updateVideoPauseStatus) these events are tagged with the person's id number. Every participant is assigned an id (a different number than their pid). Each student's total message count is determined by finding the publisher id that AC assigns to each of the students and then counting messages tagged with that pid.Īdobe Connect transcribes most camera events in indexstream.xml but pause events are only transcribed in ftstage.xml. Every message sent in the class is tagged with the publisher id (pid) of the sender. Finally, the script calculates a total participation score from a student's message count, camera time and microphone time.Īdobe Connect transcripts message events in ftchat.xml. xml transcript and uses this information to determine the total number of messages they sent, the total time they spent on camera, and the total time they spent on microphone. This script extracts each participant's activities during the class (when they sent a message, and when they came on camera or microphone) from the. The video and audio are actual recordings, but the start times and end times of these events are triggered by the transcript. xml files) that is read by the Adobe Connect software to reenact the events that occurred during the class. This script requires the following modules to be imported:Īdobe Connect recordings are not simply videos of everything that appeared on the screen during the session, rather they are a transcript (written in several. If you'd like to examples of the reports and plots generated by this script they can be found in the main folder of this repo: demo_participation_report.csv and demo_report_plots.html. Additionally the script generates a series of bar plots showing each of the participation features and saves them as a. The script generates a report on all of these features and some related calculations in a summary participation report. The script determines, for each participant, time on camera, time with camera paused, time on microphone, number of chat messages sent, and a summary participation grade. ![]() XML files that are included with downloaded recordings of Adobe Connect sessions. This Python script extracts participation inform from the. Adobe_Connect_Participation_Extractor Table of Contents
0 Comments
Leave a Reply. |
Details
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |