Many college classrooms these days may as well have lighted signs over their doors that read "On Air" or "Recording in Progress." A growing number of professors are recording their lectures and making them available as podcasts--regularly updated sets of audio files that students can download to their computers or MP3 players. Some campus…

Many college students are paying others to attend lecture classes and take notes, a practice that angers many professors and caused one university to sue a note-taking company over copyrights. Although students and some faculty say the notes are helpful in large, impersonal classes, others say they encourage poor attendance. (MSE)

In an article in the "Northern Star," a university student newspaper, reporter Lauren Stott began a lyrical note: "It's every student's dream: Wake up for school, stumble over to the computer, and download the day's class lectures ... then crawl back into bed--iPod in one hand, notebook in the other." The object of the student journalist's…