dφ
theta - not phi
z
This should be x, not z.
z
This should be y, not z
modify our assessments for an online environment
This can be very difficult for a traditional lecturer to do successfully. I'm feeling a tad overwhelmed with trying to rethink about my very collaborative, group-based student-centered learning mathematics classroom to put it online. (And I have taught online before...)
8-year old learn online for the first time
My 6-yo learning online has been an interesting experience for me this year too - it has been a challenge to say the least!