Campaigners protesting over funding crisis in education for young people with special educational needs and disabilities

The video provides a brief introduction to a topic, emphasizing the speaker's familiarity with it.

What do you think the speaker means by 'Oh yeah, I know.'?

In what context do you think this statement could be used?

How might the tone of the speaker affect the interpretation of this statement?

Can you provide an example of a situation where someone might say 'Oh yeah, I know.'?

What emotions or reactions could this statement evoke in a conversation?