In my teaching recently, I have been trying to emphasize writing. Revision and peer review are important tools which professional mathematicians use, so our students should, too. I've been trying to incorporate these ideas in some of my courses.

Selected bibliography

Some quotient Hopf algebras of the dual Steenrod algebra, Trans. Amer. Math. Soc., to appear.

A-infinity-algebras for ring theorists (joint with D.-M. Lu, Q.-S. Wu, and J. J. Zhang), Algebra Colloquium 11 (2004), no. 1, 91-128.

Stable homotopy over the Steenrod algebra, Mem. Amer. Math. Soc. 151 (2001) no. 716, xiv+172.

The structure of the Bousfield lattice (joint with Mark Hovey), Homotopy invariant algebraic structures (J.-P. Meyer, J. Morava, and W. S. Wilson, eds.), Contemp. Math., 239, Amer. Math. Soc., Providence, RI, 1999, 175-196.

Quillen stratification for the Steenrod algebra, Ann. of Math. (2) 149 (1999), 421-449.