. >> gerard cohen has been teamed with alexander, a harvard sophomore. >> it's one of these you can doyour head probably. but just to be sure, we all make mistakes. just write it out. it'll take an extra five seconds but it's worth it. each answer matters in that final score. >> people have this wall about how they think of prisoners and what this whole community is like. and it's not true. if you work consistently with someone for awhile, you really get to know them. i think that's one of the more interesting parts of being here. >> you're very confident. >> i sure am. >> well, i'm going to make you prove to me you know this on paper. >> i know he's smart. he goes to harvard. so he's extra smart. >> people can let defenses down in the classroom. they can admit i can't read. i can't do math. where in the units, that's harder to do. you have to protect those kinds of things. you don't want to make yourself vulnerable. and in the classroom you can be vulnerable. >> to maintain a classroom environment, deputies remain outside the room but keep watch on what's happening inside. >> i've dec

. >> girard cohen has been teamed with alexander, a harvard sophomore. >> it's one of these things, you do the answers in your head probably, just to be sure, because we all make mistakes and try do it in our head, just write it out. it will take five extra seconds, but it's totally worth it. each answer matters for the final score. people have a wall about what this whole community is like and that's just not true. if you work for somebody a while, you get to know them. that's one of the interesting parts of being here. >> you're very confident. >> i sure am. i know this stuff. >> i want to make you prove to me that you know this stuff on paper. >> smart. goes to harvard. he's extra smart. >> so what is that? >> people can let their defenses down in the classroom. they can admit i can't read, i can't do math. whereas, in the units, that's a lot to do. you have to protect those things. you don't want to make yourself vulnerable. in the classroom you can be vulnerable. >> to maintain a classroom environment, deputies remain outside of the room but keep watch on what is happening inside.