Windows into the classroom : NAEP's 1992 writing portfolio study / Claudia A. Gentile, James Martin-Rehrmann, John H. Kennedy ; prepared by Educational Testing Service under contract with the National Center for Education Statistics, Office of Educational Research and Improvement, U.S. Department of Education (The nation's report card) (Report ; no. 23-FR-06)
Windows into the classroom : NAEP's 1992 writing portfolio study / Claudia A. Gentile, James Martin-Rehrmann, John H. Kennedy ; prepared by Educational Testing Service under contract with the National Center for Education Statistics, Office of Educational Research and Improvement, U.S. Department of Education
(The nation's report card) (Report ; no. 23-FR-06)