Title: Hashpaʻat limud ha-mivnit "mi-tsefifut le-rikuz" : ʻal tefisat yeladim be-khitah 4 et muśag ha-rikuz.
Authors: Yeḥiʼeli, Tamar.
Year: 1983
Subjects: Cognitive learning.; Reasoning in children.; Science Study and teaching (Elementary) Israel.; Mathematics Study and teaching (Elementary) Israel.