ha-Hashpaʻah ha-mitsṭaberet shel lemidah be-haḳbatsah ʻal heśegim be-matemaṭiḳah
By: Liʼorah Lints'evsḳi, Sorel Ḳahn ; be-hishtatfut Naʻamah Igra, ʻIrit Dantsiger.
Contributors: Ḳahan, Sorel.
Series: Pirsum -- mis. 143; Publication (Research Institute for Innovation in Education (Jerusalem)) -- no. 143
Publisher: ha-Makhon le-ḥeḳer ha-ṭipuaḥ ba-ḥinukh le-yad ha-Moʻatsah ha-artsit shel nashim Yehudiyot be-Ar. ha-B.; ha-Universiṭah ha-ʻIvrit bi-Yerushalayim, Bet ha-sefer le-hinukh
Published: 1995
Place of publication: [Jerusalem]
Language: heb
Number of pages: 42
Subjects: Ability grouping in education -- Israel; Mathematics -- Study and teaching -- Israel
Other titles: Cumulative effects of ability-grouping on achievement in mathematics
Notes: "Kisleṿ 756, Detsember 1995"--T.p. verso.

Includes bibliographical references (p. 25-27).