Carol Johnson took the podium of a lecture hall one recent morning to walk 79 students enrolled in an introductory biology course through diffusion, osmosis and the phospholipid bilayer of cell membranes.
A senior lecturer, Ms. Johnson has taught this class for years. Only recently, though, have administrators sought to quantify whether she is giving the taxpayers of Texas their money's worth.
A 265-page spreadsheet, released last month by the chancellor of the Texas A&M University system, amounted to a profit-and-loss statement for each faculty member, weighing annual salary against students taught, tuition generated, and research grants obtained.
Ms. Johnson came out very much in the black; in the period analyzed--fiscal year 2009--she netted the public university $279,617. Some of her colleagues weren't nearly so profitable. Newly hired assistant professor Charles Criscione, for instance, spent much of the year setting up a lab to research parasite genetics and ended up $45,305 in the red.
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