Freshman: Reads the syllabus to find out what classes he can cut.
Senior: Reads the syllabus to find out what classes he needs to attend.

Freshman: Brings a can of soda into a lecture hall.
Senior: Brings a jumbo hoagie and six-pack of Mountain Dew into a recitation class.

Freshman: Calls the professor "Teacher."
Senior: Calls the professor "Bob."

Freshman: Would walk ten miles to get to class.
Senior: Drives to class if it's more than three blocks away.

Freshman: Memorizes the course material to get a good grade.
Senior: Memorizes the professor's habits to get a good grade.

Freshman: Knows a book-full of useless trivia about the university.
Senior: Knows where the next class is. Usually.

Freshman: Shows up at a morning exam clean, perky, and fed.
Senior: Shows up at a morning exam in sweats with a cap on and a box of pop tarts in hand.

Freshman: Has to ask where the computer labs are.
Senior: Has own personal workstation.

Freshman: Lines up for an hour to buy his textbooks in the first week.
Senior: Starts to think about buying textbooks in October... maybe.

Freshman: Calls his girlfriend back home every other night
Senior: Calls Domino's every other night

Freshman: Is appalled at the class size and callousness of professors
Senior: Is appalled that the campus 'Subway' burned down over the summer

Freshman: Is excited about the world of possibilities that awaits him, the unlimited vista of educational opportunities, the chance to expand one's horizons and really make a contribution to society
Senior: Is excited about new dryers in laundry room

Freshman: Takes meticulous four-color notes in class
Senior: Occasionally stays awake for all of class