Students selecting stories : the effects of choice in reading assessment : results from the NAEP Reader special study of the 1994 National Assessment of Educational Progress / Jay R. Campbell, Patricia L. Donahue ; prepared by Educational Testing Service under a cooperative agreement with the National Center for Education Statistics.
[Washington, D.C.] : National Center for Education Statistics, U.S. Dept. of Education, Office of Educational Research and Improvement : [Supt. of Docs., U.S. G.P.O., distributor], 1997].