I do not like that a student's access expires after 2 hours. It seems unnecessary and counter to the intentions of working on investigation or practising skills.
I agree, this is proving difficult. This means usually having to access the site to get the access code during a break which is not always possible.
Hello Damian and Carolyn Thanks for your feedback. We'll get this extended to 4 hours. We do need to keep a time limitation in order to maintain a level of security. Duncan
Thanks Duncan. I also note that the site works fine with a mobile phone, so generating access codes is at least possible when you don't have a computer. Useful when you're away from class and need to leave activities to work on.