4 and 1/2 questions (the last one is rhetorical)
help me out:
why are school websites so often so shit?
where in Melbourne can you buy postage stamps after hours?
what makes an effective teacher? serious question, i have to write an essay.
should I switch from English to SOSE? Don't actually have to decide that till next year.
isn't my handwriting lovely and legible? especially for a McLeay.
why are school websites so often so shit?
where in Melbourne can you buy postage stamps after hours?
what makes an effective teacher? serious question, i have to write an essay.
should I switch from English to SOSE? Don't actually have to decide that till next year.
isn't my handwriting lovely and legible? especially for a McLeay.

no subject
my issue with your example is that what are the kids who understood method 1 doing while you are teaching method 3 to the rest of the class?
Acting up, I imagine, and disrupting the class.
no subject
If they're interested students they're listening to method 3 so they can understand all the different ways of explaining it and can pass on the knowledge to someone else later... so then they can become a good teacher ;)