Perceptual confusions among fricatives in preschool children
By: by Mary H. Skeel, Robert C. Calfee, and Richard L. Venezky
Contributors: Calfee, Robert C.; Venezky, Richard L.
Series: Technical report - Wisconsin Research and Development Center for Cognitive Learning -- no. 73; Technical report (Wisconsin Research and Development Center for Cognitive Learning) -- no. 73.
Publisher: Wisconsin Research and Development Center for Cognitive Learning
Published: 1969
Place of publication: Madison
Language: eng
Number of pages: 11
Subjects: Communicative disorders in children; English language; Phonemics; Children; Language
Notes: "Report from the project on Language Concepts and Cognitive Skills Related to the Acquisition of Literacy."

Includes bibliographical references (page 11).