Can someone offer strategies on how to teach patience and carefulness to an immature 1st grader? He's a lovely boy, but simply immature. He's impulsive, rushes through all reading, cannot blend final sounds because of jumping to a conclusion, and gets mad at me for correcting errors ("mommy doesn't make me"). He cries and runs away at the smallest thing. No disabilities. I have been assigned to him (para) specifically to improve this.