I had a creative artist sim kid who fought me to do ANY of it. He'd get about..35 to 50 percent done, then he'd throw a hissy fit and go do something else. My sims now have not done it, but I'm certain my newest one will, since she has no 'bookish' traits (Bookworm, Genuis, ect.) In fact, she could take longer due to her perfectionist trait.