41.   But Bill Stamatis, an Internet expert for the United Federation of Teachers, says that teachers will not always know what their students are doing.

42.   But if told a test measures intellect, black students do worse than white students.

43.   But instead of showing them burning or tumbling as other students did, she depicted them with smiling faces, holding hands.

44.   But he is having a graduate student do experiments on wireless sensors that could be installed permanently inside new buildings.

45.   But she said that for other schools, promoting and holding students back do not address the problem of how to insure they acquire basic skills.

46.   But the students have done much more than successfully complete their course work.

47.   But they are good enough to decipher what the students are doing.

48.   But why was it innovative if the European-American students did a Rudy Perez or Twyla Tharp imitation and predictable if I did Alvin or Talley Beatty?

49.   But without an understanding of how our students are doing, we can never address ways to improve their performance locally.

50.   Columbia made him withdraw the offer, angry that Edelman would get the students to do his homework for him.