JSTOR is a not-for-profit service that helps scholars, researchers, and students discover, use, and build upon a wide range of content in a trusted digital archive. We use information technology and tools to increase productivity and facilitate new forms of scholarship. For more information about JSTOR, please contact support@jstor.org.Wiley, Society for Research in Child Development are collaborating with JSTOR to digitize, preserve and extend access to Child Development This content downloaded from 128.163.BEBOUT, L. J.; SEGALOWITZ, S. J.; and WMTE, G. J. Children's Comprehension of Causal Constructions with "Because" and "So." CmLD DDEVELOPMENT, 1980, 51, 565-568. Complex sentences with the causal conjunction because can describe 2 events either in "real-world" causeeffect order ("Because X, Y," "X, so Y") or in reversed order ("Y because X"). Although the reversed pattern is as frequent or more frequent in spoken English, it was hypothesized that young children would have more trouble interpreting instructions given in "Y because X" form than the "Because X, Y." We found that children in grade 1 do systematically misinterpret the reversed-