Canvas has some great options for giving students feedback in the quizzes. However, like many people joining Canvas, I was particularly keen to have the option for students to get immediate feedback, after each question in a quiz (rather than waiting until after submission), so that it can be used to help them learn and get feedback along the way. However, it doesn't seem to be a built in option.
The solution that I have used to get around this is to create a 'feedback question' after each real question, so that students learn along the way.
I hope some of you find this useful.
Happy 2019, Daniel