Children's ability to operate within a matrix
Subtitle: a developmental study.
Contributors: Kresh, Esther; University of Pittsburgh. Learning Research and Development Center.
Series: Working paper -- no. 45; Working paper (University of Pittsburgh. Learning Research and Development Center) -- no. 45.
Publisher: Learning Research and Development Center, University of Pittsburgh
Published: 1968
Place of publication: Pittsburgh, Pa
Language: eng
Number of pages: 21
Subjects: Matrices.; Cognition in children.; Learning, Psychology of.
Notes: Includes bibliographical references (leaves 12-13)