Perceptual-cognitive development in infancy
Subtitle: a generalized expectancy model as a function of the mother-infant interaction
By: Michael Lewis and Susan Goldberg
Contributors: Goldberg, Susan
Series: Research bulletin Educational Testing Service -- 68-46; Research bulletin (Educational Testing Service) -- RB-68-46
Publisher: Educational Testing Service
Published: 1968
Place of publication: Princeton, N.J
Language: eng
Number of pages: 43
Subjects: Developmental psychology; Mother and infant; Educational tests and measurements
Notes: "October 1968."

Includes bibliographical references (p. 35-41).