For registration procedures, see Issues on iClicker Registration.
Anyone who is going to run igrader for export into gradebook should click the "PRS Upload" button in gradebook, so they can see the desired output format from igrader.
The grading program from iclicker has several options for giving a grade. Igrader allows you to give grades based on answering anything (credit given for incorrect answers), or answering correctly.
It also allows you to require the students to answer all the questions, or only a fraction of the questions. It is easiest if you set up the parameters for your class and keep them the same for all classes, although igrader does allow you to change them for individual sessions.
I don't know what happens if a student goes to both lectures. They will not get double credit though.
If you are only an occasional windows user, you might run into
one problem with the igrader application. It requires the
library, a file that is apparently usually installed
in setting up MS Office. If you do not have Office, iclicker technical
support can send you the file (although email programs often
strip it from emails, identifying it as a virus) and might include
the following installation instructions:
To ensure that Windows recognizes the DLL properly, please follow these steps: