School Projects. Any idea the difference between Careful and Sloppy work?

They’re more likely to end up with a higher-quality finished project if they work carefully (mine usually turn out Excellent). Completing a project with Poor quality gives an Embarrassed moodlet. I’m not sure if quality has any effect on grade improvement, but I wouldn’t be surprised if it does.

Working carefully also grants a Focused moodlet, which is helpful for skill gains if the project uses one of the skills boosted by it

Completing it carefully also increases your kid's responsibility trait meter, as well.