The integer concept among school children in New England.
Series: CIDOC cuaderno -- no.1006
Publisher: Centro Intercultural de Documentacion
Published: 1970
Place of publication: Cuernavaca, Mexico
Language: eng
Number of pages: 76
Subjects: Learning, Psychology of; Number concept in children
Notes: "This research ... was conducted under the direction of the Harvard Center for Cognitive Studies for the author's Ph.D. thesis 'On the identification and representation of the integer concept in childhood', Harvard University, 1965".