Hello Yong Han, For cases with one student's answer it's required to cancel user's submission in component's staff panel in LMS and then reset student's state in the problem from Instructor Dashboard. Unfortunately I can't suggest any user-friendly bulk anwer cancellation except one-by-one case.
Kind regards, Liubov вторник, 18 октября 2016 г., 7:13:35 UTC+3 пользователь Yong Han написал: > > Hello everyone, my problem is that when the students submit their > submissions to the peer grading system, the staff found that the image > corresponding to the submissions can not be submitted. The reason is that > the format is wrong, but many students have touched the "submitted " > button, and the staff want to let the system administrator reset the > setting in order to let the studnets submit the submissions again. How can > i (administrator) reset the settings to achieve the thought? thank you > very much! > -- You received this message because you are subscribed to the Google Groups "General Open edX discussion" group. To view this discussion on the web visit https://groups.google.com/d/msgid/edx-code/7874cdd4-b6a1-49ed-9085-10423d3904ce%40googlegroups.com.
