Previous articleNext article No AccessMeasuring Difficulty of Primary Reading Material: A Constructive Criticism of Spache's MeasureClarence R. StoneClarence R. Stone Search for more articles by this author PDFPDF PLUS Add to favoritesDownload CitationTrack CitationsPermissionsReprints Share onFacebookTwitterLinkedInRedditEmail SectionsMoreDetailsFiguresReferencesCited by The Elementary School Journal Volume 57, Number 1Oct., 1956 Article DOIhttps://doi.org/10.1086/459497 Views: 7Total views on this site Citations: 6Citations are reported from Crossref PDF download Crossref reports the following articles citing this article:Kathleen Roskos, Cevriye Ergul, Tanis Bryan, Karen Burstein, James Christie, Myae Han Who's Learning What Words and How Fast? Preschoolers' Vocabulary Growth in an Early Literacy Program, Journal of Research in Childhood Education 22, no.33 (Mar 2008): 275–290.https://doi.org/10.1080/02568540809594627Judith A. Bowey Syntactic awareness in relation to reading skill and ongoing reading comprehension monitoring, Journal of Experimental Child Psychology 41, no.22 (Apr 1986): 282–299.https://doi.org/10.1016/0022-0965(86)90041-XJudith A. Bowey Contextual facilitation in children's oral reading in relation to grade and decoding skill, Journal of Experimental Child Psychology 40, no.11 (Aug 1985): 23–48.https://doi.org/10.1016/0022-0965(85)90064-5John A. Hockett Chapter V: Materials of Instruction, Review of Educational Research 29, no.22 (Jun 2016): 177–184.https://doi.org/10.3102/00346543029002177Constance M. McCullough Chapter III: Reading, Review of Educational Research 28, no.22 (Jun 2016): 96–106.https://doi.org/10.3102/00346543028002096S. Gray William Summary of Reading Investigations July I, 1956 to June 30, 1957, The Journal of Educational Research 51, no.66 (Dec 2014): 401–435.https://doi.org/10.1080/00220671.1958.10882485