This supplementary bibliography of publications produced in 1981 under the auspices of the Wisconsin Center for Education Research is intended to inform the educational community of the latest research and development on the education of individuals and diverse groups of students in elementary and secondary schools. A total of 50 technical reports, theoretical papers, working papers, books, books in preparation, Ph.D. dissertations, and master's theses are listed and annotated in the bibliography. Publications are presented in five sections: (1) books summarizing and synthesizing work in areas related to student diversity; (2) studies of student diversity in learning and development; (3) studies of skill development processes in relation to student diversity; (4) studies of interaction and organization of classroom processes in relation to student diversity; and (5) studies of student diversity and school processes. Also included are an author index, a numerical listing of papers and reports, and information on obtaining publications included in the bibliography. (ESR)