Is it fair for a professor to only give extra credit opportunity to certain students and not others?
I'm in a very difficult Exercise Physiology course and my (and most of my peers) grades are just alright (B range). As we near the end of the semester, my professor has emailed the class asking for a mere 5 volunteers (out of 80 total students) for a certain task at a certain time. He only took the first 5 responses and upon helping him, gave them extra credit.
The time he posted didn't work for my schedule, so I was literally unable to help, thus unable to get extra credit. He has provided no extra credit opportunities for the rest of the class..
I want to bring this up to him, my classmates and I are confused how he can do this. I'm wondering if this acceptable behavior from my professor or not, and if I should ask him about it or not.
I'd do extra credit if I could!
Thanks guys