Algebra, geometry, earth science, physics--these require patience and perseverance to master. That kind of academic stamina is hard to advertise to kids nurtured on the instant engagement and gratification of modern digital technology. And there's little hope they'll be sustained by an intrinsic interest in math and science; they have to be shown…

Examines barriers to student participation in online conferences, including psychological/social forces and software limitations. Proposes the following ways to encourage student input: require participation; form learning teams; make activities interesting; don't settle just for opinions; structure activities; require hand-in assignments; know…