Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitleBuilding Algebra Testlets: A Comparison of Hierarchical and Linear Structures.AuthorsWainer, Howard; Lewis, Charles; Kaplan, Bruce; Braswell, JamesPublicationJournal of Educational Measurement, 1991, Vol 28, Issue 4, p311ISSN0022-0655Publication typeArticleDOI10.1111/j.1745-3984.1991.tb00361.x