Publications

    2024

  1. Cooper J., Hershkowitz R. & Koichu B. (2024) Implementation and Replication Studies in Mathematics Education. 4, 2, p. 243-281  Abstract
  2. 2023

  3. Haj-Yahya A., Hershkowitz R. & Dreyfus T. (2023) Mathematics education research journal.. 35, 3, p. 607-633  Abstract
  4. Hershkowitz R., Dreyfus T. & Tabach M. (2023) International Journal of Research in Undergraduate Mathematics Education. 9, 2, p. 322-349  Abstract
  5. 2022

  6. Hershkowitz R. & Arcavi A. (2022) Special Issues in Early Childhood Mathematics Education Research. p. 209-226  Abstract
  7. Markovits Z., Hershkowitz R., Rosenfeld S., Ilani L. & Eylon B. S. (2022) Special Issues in Early Childhood Mathematics Education Research: Learning, Teaching and Thinking. p. 132-152  Abstract
  8. Teachers' qualitative replication of research
    Cooper J. & Hershkowitz R. (2022) Proceedings of the 45th Conference of the International Group for the Psychology of Mathematics Education, 2022. Gutiérrez ?., Fernández C., Planas N. & Llinares S.(eds.). p. 193  Abstract
  9. 2021

  10. Naftaliev E. & Hershkowitz R. (2021) The Journal of mathematical behavior. 64, 100913.  Abstract
  11. Friedlander A., Hadas N., Hershkowitz R. & Tabach M. (2021) Long-term Research and Development in Science Education: What Have We Learned?. p. 162-190  Abstract
  12. 2020

  13. Tabach M., Hershkowitz R., Azmon S. & Dreyfus T. (2020) International Journal of Science and Mathematics Education. 18, p. 509-528  Abstract
  14. 2018

  15. Hershkowitz R., Markovits Z., Rosenfeld S., Ilani L. & Eylon B. S. (2018) K-12 mathematics education in Israel: issues and innovations. p. 97-106  Abstract
  16. Ayalon M. & Hershkowitz R. (2018) Journal of Mathematical Behavior. 49, p. 163-173  Abstract
  17. Hershkowitz R. & Ufer S. (2018) Invited Lectures from the 13th International Congress on Mathematical Education. p. 209-228  Abstract
  18. Hershkowitz R. & Tabach M. (2018) K-12 Mathematic Education in Israel. p. 135-143  Abstract
  19. 2017

  20. Ron G., Dreyfus T. & Hershkowitz R. (2017) The Journal of mathematical behavior. 45, p. 15-34  Abstract
  21. Hershkowitz R., Tabach M. & Dreyfus T. (2017) ZDM. 49, 1, p. 25-36  Abstract
  22. Tabach M., Rasmussen C., Dreyfus T. & Hershkowitz R. (2017) Proceedings of the Tenth Congress of the European Society for Research in Mathematics Education (CERME10). p. 2692-2699  Abstract
  23. 2016

  24. Haj-Yahya A., Hershkowitz R. & Dreyfus T. (2016) Proceedings of the 40th Conference of the International Group for the Psychology of Mathematics Education : PME 40. Vol. 2. p. 345-352  Abstract
  25. 2015

  26. Hershkowitz R., Tabach M., Azmon S., Rasmussen C. & Dreyfus T. (2015) Proceedings of the 9th Mathematical Creativity and Giftedness International Conference. p. 206-211  Abstract
  27. Prusak N. & Hershkowitz R. (2015) Proceedings of the 9th Mathematical Creativity and Giftedness International Conference. p. 134-139  Abstract
  28. Ayalon M. & Hershkowitz R. (2015) Proceedings of the Ninth Congress of the European Society for Research in Mathematics Education (CERME 9). p. 2982-2988  Abstract
  29. Tabach M., Rasmussen C., Hershkowitz R. & Dreyfus T. (2015) Proceedings of the Ninth Congress of the European Society for Research in Mathematics Education (CERME 9). p. 2249-2255  Abstract
  30. Kapon S., Ron G., Hershkowitz R. & Dreyfus T. (2015) Educational Studies in Mathematics. 88, 1, p. 43-64  Abstract
  31. Dreyfus T., Hershkowitz R. & Schwarz B. B. (2015) Approaches to Qualitative Research in Mathematics Education. p. 185-217  Abstract
  32. 2014

  33. Hershkowitz R. (2014) Encyclopedia of Mathematics Education. p. 542-547  Abstract
  34. Hershkowitz R., Tabach M., Rasmussen C. & Dreyfus T. (2014) ZDM. 46, 3, p. 363-387  Abstract
  35. Tabach M., Hershkowitz R., Rasmussen C. & Dreyfus T. (2014) The Journal of mathematical behavior. 33, p. 192-208  Abstract
  36. Haj-Yahya A., Hershkowitz R. & Dreyfus T. (2014) p. 217-224  Abstract
  37. Educating the eye: The agam program
    Hershkowitz R., Eylon B. S., Ilani L., Markovits M. & Rosenfeld S. (2014)  Abstract
  38. Hershkowitz R., Tabach M., Rasmussen C. & Dreyfus T. (2014) p. 281-288  Abstract
  39. 2013

  40. Prusak N., Hershkowitz R. & Schwarz B. B. (2013) Research in Mathematics Education. 15, 3, p. 266-285  Abstract
  41. Prusak N., Hershkowitz R. & Schwarz B. B. (2013) p. 225-235  Abstract
  42. Hershkowitz R., Tabach M., Rasmussen C. & Dreyfus T. (2013) p. 49-56  Abstract
  43. 2012

  44. Tabach M., Hershkowitz R. & Dreyfus T. (2012) ZDM. 45, 3, p. 377-391  Abstract
  45. Multiple solutions and their diverse justifications in the service of early geometrical problem solving
    Prusak N., Hershkowitz R. & Schwarz B. B. (2012) p. 316-320  Abstract
  46. Prusak N., Hershkowitz R. & Schwarz B. B. (2012) Educational Studies in Mathematics. 79, 1, p. 19-40  Abstract
  47. 2011

  48. Azmon S., Hershkowitz R. & Schwarz B. B. (2011) Proceedings of the 35th Conference of the International Group for the Psychology of Mathematics Education: Developing Mathematical Thinking. Vol. 2. p. 73-87  Abstract
  49. 2010

  50. Ron G., Dreyfus T. & Hershkowitz R. (2010) Educational Studies in Mathematics. 75, 1, p. 65-87  Abstract
  51. Prusak N., Hershkowitz R. & Schwarz B. B. (2010) p. 415-417  Abstract
  52. Argumentation and mathematics
    Schwarz B. B., Hershkowitz R. & Prusak N. (2010) Educational Dialogues: Understanding and Promoting Productive Interaction. p. 103-127  Abstract
  53. 2009

  54. The nested epistemic actions model of abstraction in context
    Dreyfus T., Schwarz B. & Hershkowitz R. (2009) Transformation of knowledge through classroom interaction. p. 11-41  Abstract
  55. Schwarz B., Dreyfus T. & Hershkowitz R. (2009)  Abstract
  56. Contour Lines between A Model as A Theoretical Framework and The Same Model as Methodological Tool
    Hershkowitz R. (2009) Transformation of knowledge through classroom interaction. p. 273-280  Abstract
  57. On Students' Sensitivity to Contradiction Boundaries
    Ron G., Dreyfus T. & Hershkowitz R. (2009) Proceedings of the 33rd Conference of the International Group for the Psychology of Mathematics Education. Vol. 4. p. 1-8  Abstract
  58. Hershkowitz R. & Arcavi A. (2009) PME 33: Proceedings of the 33rd Conference of the International Group for the Psychology of Mathematics Education. Vol. 3. p. 161-168  Abstract
  59. 2008

  60. Tabach M., Arcavi A. & Hershkowitz R. (2008) Educational Studies in Mathematics. 69, 1, p. 53-71  Abstract
  61. CompuMath project as a product and a trigger
    Hershkowitz R., Ben-Zvi D., Dreyfus T., Friedlander A., Hadas N., Reznick T., Stein H., Schwarz B. B. & Tabach M. (2008)  Abstract
  62. Tabach M., Hershkowitz R. & Arcavi A. (2008) The Journal of mathematical behavior. 27, 1, p. 48-63  Abstract
  63. Ron G., Hershkowitz R. & Dreyfus T. (2008) p. 421-428  Abstract
  64. Tabach M., Hershkowitz R., Arcavi A. & Dreyfus T. (2008) Handbook of International Research in Mathematics Education. p. 784-805  Abstract
  65. Instructional Design and Research-Design Principles in Probability
    Hadas N., Hershkowitz R. & Ron G. (2008) p. 249-260  Abstract
  66. From Visual to Logical Argumentation within Intentional Designed Activity
    Prusak N., Hershkowitz R. & Hadas N. (2008) p. 113-120  Abstract
  67. 2007

  68. Hershkowitz R., Hadas N., Dreyfus T. & Schwarz B. (2007) Mathematics Education Research Journal. 19, 2, p. 41-68  Abstract
  69. חקר בגאומטרייה כתהליך דיאלקטי שבין חיפוש אינדוקטיבי והסבר
    Hadas N., Hershkowitz R. & schwartz b. (2007) למידה בדרך החקר : אתגר מתמשך. p. 250-276  Abstract
  70. 2006

  71. Tabach M., Hershkowitz R. & Schwarz B. (2006) Educational Studies in Mathematics. 63, 3, p. 235-258  Abstract
  72. Dreyfus T., Hadas N., Hershkowitz R. & Schwarz B. B. (2006) Proceedings 30th Conference of the International Group for the Psychology of Mathematics Education. 2, p. 465-472  Abstract
  73. Ron G., Dreyfus T. & Hershkowitz R. (2006) p. 449-456  Abstract
  74. Schwarz B. B., Hershkowitz R. & Azmon S. (2006) Proceedings of the 30th International Conference for the Psychology of Mathematics Education. 5, p. 65-72  Abstract
  75. Prusak N., Hadas N. & Hershkowitz R. (2006) Proceeding of the 30th Conference of the International Group for the Psychology of Mathematics Education. 1, p. 317-  Abstract
  76. Evaluation of Six Mathematics Curriculum Projects for First and Second Grade Classes
    Arcavi A., Friedlander A., Fresko B., Carmeli M., Hershkowitz R. & Markovits Z. (2006)  Abstract
  77. Hershkowitz R., Hadas N. & Dreyfus T. (2006) Proceedings 30th Conference of the International Group for the Psychology of Mathematics Education. 3, p. 297-304  Abstract
  78. Foreword Expansion and dilemmas
    Hershkowitz R. & Breen C. (2006) Handbook of research on the psychology of mathematics education: past, present and future. p. vii-xii  Abstract
  79. 2004

  80. Hershkowitz R. (2004) p. 55-68  Abstract
  81. Hershkowitz R., Schwarz B. B., Dreyfus T. & Hadas N. (2004) p. 169-176  Abstract
  82. Knowledge construction in the classroom: The teachers role
    Schwarz B. B., Dreyfus T., Hershkowitz R. & Hadas N. (2004)  Abstract
  83. 2003

  84. A Report of the Recommendation Committee for the Development of Elementary School Learning Materials in Mathematics in Israel
    Hershkowitz R., Oberman J., Mauntvitan M., Markovitz Z., Koren M., Keret Y. & Shein R. (2003)  Abstract
  85. A Report of the Recommendation Committee for the Development of Elementary School Learning Materials in Mathematics
    Hershkowitz R., Oberman J., Mauntvitan M., Markovitz Z., Koren M., Keret Y. & Shein R. (2003)  Abstract
  86. 2002

  87. Hadas N., Hershkowitz R. & Schwarz B. (2002) Canadian Journal of Science, Mathematics and Technology Education. 2, 4, p. 529-552  Abstract
  88. Hadas N. & Hershkowitz R. (2002) p. 49-56  Abstract
  89. Abstraction in context: Construction and consolidation of knowledge structures
    Schwarz B. B., Hershkowitz R. & Dreyfus T. (2002) Proceedings of the 26th PME Conference. p. 120-126  Abstract
  90. Mathematics curriculum development for computerized environments: a designer-researcher-learner-activity
    Hershkowitz R., Dreyfus T., Ben-Zvi D., Friedlander A., Hadas N., Resnick T., Tabach M. & Schwarz B. B. (2002) Handbook of the International Research in Mathematics Education. p. 657-694  Abstract
  91. Schwarz B. B., Hershkowitz R. & Dreyfus T. (2002) Proceedings of the 2nd Conference on European Research in Mathematics Education. p. 81-91  Abstract
  92. Boero P., Dreyfus T., Gravemeijer K., Gray E., Hershkowitz R., Schwarz B. B., Sierpinska A. & Tall D. (2002) Proceedings of the 26th PME Conference. Vol. 1. p. 111-138  Abstract
  93. Tabach M. & Hershkowitz R. (2002) p. 265-272  Abstract
  94. Hershkowitz R. & Kieran C. (2002) Sciences et techniques éducatives. 9, 1, p. 201-218  Abstract
  95. 2001

  96. Schwarz B. B. & Hershkowitz R. (2001) Mind, culture and activity. 8, 3, p. 250-267  Abstract
  97. Hershkowitz R., Schwarz B. B. & Dreyfus T. (2001) Journal for Research in Mathematics Education. 32, 2, p. 195-222  Abstract
  98. Dreyfus T., Hershkowitz R. & Hillel J. (2001) p. 213-220  Abstract
  99. Hershkowitz R., Arcavi A. & Bruckheimer M. (2001) International Journal of Mathematical Education in Science and Technology. 32, 2, p. 255-265  Abstract
  100. The construction of abstract knowledge in interaction
    Dreyfus T., Hershkowitz R. & Schwarz B. B. (2001) p. 377-384  Abstract
  101. Algorithmic and meaningful ways of joining together representatives within the same mathematical activity: an experience with graphing calculators
    Hershkowitz R. & Kiran C. (2001) p. 96-107  Abstract
  102. The struggle towards algebraic generalization and its consolidation
    Tabach M., Hershkowitz R. & Schwarz B. B. (2001) p. 241-248  Abstract
  103. Abstraction in context: The case of peer interaction
    Hershkowitz R., Dreyfus T. & Schwarz B. (2001) Cognitive Science Quarterly. 1, 3-4, p. 307-358  Abstract
  104. 2000

  105. Hadas N., Hershkowitz R. & Schwarz B. (2000) Educational Studies in Mathematics. 44, 1, p. 127-150  Abstract
  106. 1999

  107. Schwarz B. & Hershkowitz R. (1999) Journal for Research in Mathematics Education. 30, 4, p. 362-389  Abstract
  108. Hershkowitz R. & Schwarz B. (1999) Educational Studies in Mathematics. 39, 1, p. 149-166  Abstract
  109. Hershkowitz R. & Schwarz B. (1999) Cognition and Instruction. 17, 1, p. 65-91  Abstract
  110. Where in shared knowledge is the individual knowledge hidden?
    Hershkowitz R. (1999) p. 9-24  Abstract
  111. 1998

  112. Hadas N. & Hershkowitz R. (1998) Proceedings of the 22st PME conference. 3, p. 25-32  Abstract
  113. Epilogue: Organization and freedom in geometry learning and teaching
    Hershkowitz R. (1998) Designing learning environments for developing understanding of geometry and space. p. 489-494  Abstract
  114. Hershkowitz R., Duval R., Bussi M. G. B., Boero P., Lehrer R., Romberg T., Berthelot R., Salin M. H. & Jones K. (1998) Perspectives on the Teaching of Geometry for the 21st Century. p. 29-83  Abstract
  115. 1997

  116. Friedlander A. & Hershkowitz R. (1997) The Mathematics teacher. 90, 6, p. 442-447  Abstract
  117. The dialectic relationships between judgmental situations of visual estimation and proportional reasoning
    Markovits Z. & Hershkowitz R. (1997) p. 216-223  Abstract
  118. Dreyfus T., Hershkowitz R. & Schwarz B. B. (1997) Annual meeting program - American Educational Research Association. ED407228.  Abstract
  119. Towards the 3rd Millennium: On Standards and tools in the Mathematics Curriculum
    Hershkowitz R., Yerushalmy M., Oberman J. & Levy A. (1997)  Abstract
  120. Markovits Z. & Hershkowitz R. (1997) Educational Studies in Mathematics. 32, 1, p. 29-47  Abstract
  121. Unifying cognitive and sociocultural aspects in research on learning the function concept
    Hershkowitz R. & Schwarz B. B. (1997) p. 148-164  Abstract
  122. The technology and the development of sociomathematical norms in classroom
    Hershkowitz R. & Schwarz B. B. (1997) p. 15-35  Abstract
  123. Hershkowitz R. & Arcavi A. (1997) על"ה. 21, p. 41-41  Abstract
  124. 1996

  125. Effects of computerized tools on prototypes of the function concept
    Schwarz B. B. & Hershkowitz R. (1996) p. 259-266  Abstract
  126. Hershkowitz R., Parzysz B. & Van Dormolen J. (1996) International Handbook of Mathematics Education. p. 161-204  Abstract
  127. 1995

  128. Report on the CompuMath Project Activities
    Hershkowitz R. & Schwarz B. B. (1995)  Abstract
  129. Arguing and Reasoning in a Technology-Based Class
    Schwarz B. B. & Hershkowitz R. (1995) Proceedings of the 17th Annual Conference of the Cognitive Science Society. p. 731-739  Abstract
  130. Report on the CompuMath Activities
    Hershkowitz R. & Schwarz B. B. (1995)  Abstract
  131. 1994

  132. Global thinking "between and within" function representations in a dynamic interactive medium
    Resnick Z., Schwarz B. B. & Hershkowitz R. (1994) p. 225-232  Abstract
  133. Relative and absolute thinking in visual estimation
    Hershkowitz R. & Markovits Z. (1994) p. 57-64  Abstract
  134. Perspectives on the teaching of geometry for the 21st century: Discussion document for an ICMI study
    Hershkowitz R., Villani V., Mammana C., Douady R., Hansen L., Malkevitch J., Osta I. & Niss M. (1994) ZDM. Zentralblatt für Didaktik der Mathematik.. 26, 5, p. 164-168  Abstract
  135. Hershkowitz R. (1994) Proceedings of the 7th Congress on Mathematical Education. p. 160-167  Abstract
  136. 1993

  137. Visual estimation of discrete quantities
    Markovits Z. & Hershkowitz R. (1993) Zentralblatt fur Didaktik der Matematik. 25, 4, p. 137-140  Abstract
  138. 1992

  139. Visual Estimation
    Markovits Z. & Hershkowitz R. (1992) p. 131-  Abstract
  140. Conquer math concepts by developing visual thinking
    Hershkowitz R. & Markovits Z. (1992) The arithmetic teacher.. 39, 9, p. 38-41  Abstract
  141. 1991

  142. South Tel-Aviv Project for the Improvement of Junior High School Students Achievement in Mathematics (1989 - 1991)
    Robinson N., Argaman N., Fresko B. & Hershkowitz R. (1991)  Abstract
  143. South Tel-Aviv Project for the Improvement of Teaching and Learning Mathematics in Elementary Schools (1989-1990)
    Albert J., Even R., Carmeli M., Fresko B. & Hershkowitz R. (1991)  Abstract
  144. Hershkowitz R., Dreyfus T. & Friedlander A. (1991) p. 181-188  Abstract
  145. 1990

  146. Hershkowitz R. & Arcavi A. (1990) p. 193-200  Abstract
  147. Hershkowitz R. (1990) Mathematics and Cognition. p. 70-95  Abstract
  148. Arcavi A., Friedlander A. & Hershkowitz R. (1990) Petit x. 24, p. 61-67  Abstract
  149. Arcavi A., Friedlander A. & Hershkowitz R. (1990) מספרים עלון מורי מתמטיקה. 3, 3, p. 48-62  Abstract
  150. 1989

  151. Visualization in Geometry: Two Sides of the Coin
    Hershkowitz R. (1989) Focus on learning problems in mathematics.. 11, 1-2, p. 61-76  Abstract
  152. Hershkowitz R. (1989) The arithmetic teacher.. 36, 6, p. 53-55  Abstract
  153. Arcavi A., Hershkowitz R. & Friedlander A. (1989) p. 283-290  Abstract
  154. 1988

  155. Initial research into the understanding of percentages
    Hershkowitz R. & Halevi T. (1988) p. 393-401  Abstract
  156. 1987

  157. The acquisition of concepts and misconceptions in basic geometry - or when "A little learning is dangerous thing"
    Hershkowitz R. (1987) p. 238-251  Abstract
  158. Hershkowitz R., Arcavi A. & Eisenberg T. (1987) The Mathematics teacher. 80, 5, p. 346-352  Abstract
  159. Hershkowitz R., Markovits Z., Bruckheimer M., Hirsch C. R., Greenwood J. J. & Laing R. A. (1987) The mathematics teacher.. 80, 6, p. 461-468  Abstract
  160. Activities with Teachers Based on Cognitive Research
    Hershkowitz R., Bruckheimer M. & Vinner S. (1987) Learning and Teaching Geometry, K-12. p. 223-235  Abstract
  161. Changes in Intelligence with Age?!
    Hershkowitz R. (1987)  Abstract
  162. 1986

  163. Geometrical constructions and the microcomputer
    Kramer E. J., Hadas N. & Hershkowitz R. (1986) p. 105-110  Abstract
  164. Proportional reasoning - some related situations
    Markovits Z., Hershkowitz R. & Bruckheimer M. (1986) p. 259-265  Abstract
  165. 1985

  166. Hershkowitz R. & Bruckheimer M. (1985) International Journal of Mathematical Education in Science and Technology. 16, 6, p. 695-703  Abstract
  167. Hershkowitz R. & Zehavi N. (1985) 5th International Congress on Mathematical Education. p. 196-204  Abstract
  168. Estimation: Practice and process
    Bruckheimer M., Hershkowitz R. & Markovits Z. (1985) p. 389-393  Abstract
  169. Arcavi A. & Hershkowitz R. (1985) שבבים עלון מורי מתמטיקה. 24, p. 1-18  Abstract
  170. 1984

  171. Childrens concept in elementary geometry - A reflection of teachers concepts?
    Hershkowitz R. & Vinner S. (1984) p. 63-69  Abstract
  172. Algorithm leading to absurdity, leading to conflict, leading to algorithm review
    Bruckheimer M., Hershkowitz R. & Markovits Z. (1984) p. 244-250  Abstract
  173. על פסיכולוגיה והוראת מתמטיקה: (PME)
    Hershkowitz R. (1984) שבבים - עלון מורי מתמטיקה. 22,  Abstract
  174. On concepts, their Characteristics and Formation Processes, in Theory Research and Teaching
    Hershkowitz R. (1984)  Abstract
  175. 1983

  176. מדעים ככלי למשאבי אנוש
    Hershkowitz R., Ben-Zvi R. & Eylon B. S. (1983) הד החינוך. 3,  Abstract
  177. Ben Chaim D., Hershkowitz R. & Bruckheimer M. (1983) Studies in educational evaluation.. 9, 3, p. 361-367  Abstract
  178. 1982

  179. Basic geometric concepts - definitions and images
    Hershkowitz R. & Vinner S. (1982) p. 18-23  Abstract
  180. Rehovot Program in Mathematics: 1967 - 1982
    Hershkowitz R. (1982)  Abstract
  181. Rehovot Program in Mathematics: Plans for the Future
    Hershkowitz R. (1982)  Abstract
  182. 1981

  183. The quadratic function as a vehicle for discovery by deduction
    Hershkowitz R. & Bruckheimer M. (1981) p. 193-198  Abstract
  184. Who is the Mathematics Teacher in Grades 7, 8, and 9 in Israel?
    Hershkowitz R. & Israeli R. (1981)  Abstract
  185. Vinner S., Hershkowitz R. & Bruckheimer M. (1981) Journal for Research in Mathematics Education. 12, 1, p. 70-76  Abstract
  186. 1980

  187. Hershkowitz R. & Vinner S. (1980) p. 177-184  Abstract
  188. The Teacher's View as a Factor in the Development of his own In-service Guidance
    Ben Chaim D. & Hershkowitz R. (1980)  Abstract
  189. Math for Culturally Different (1976 - 1980)
    Hershkowitz R. (1980)  Abstract
  190. 1979

  191. Students' Knowledge In Fractions
    Israeli R. & Hershkowitz R. (1979)  Abstract
  192. Culturally Different Students' Difficulties in Learning Mathematics in Junior High Schools in Israel and Ways of Treatment
    Hershkowitz R. (1979)  Abstract
  193. ידע בנושא "השבר הפשוט" באוכלוסיית התלמידים הלומדים לפי תכנית רחובות
    Israeli R. & Hershkowitz R. (1979) שבבים - עלון מורי מתמטיקה. 14,  Abstract
  194. Israeli R. & Hershkowitz R. (1979) שבבים - עלון מורי המתמטיקה. 14,  Abstract
  195. A Study of the Achievement of Basic Skills Within the Beginners of Junior High-Schools
    Israeli R. & Hershkowitz R. (1979)  Abstract
  196. 1978

  197. Bruckheimer M. & Hershkowitz R. (1978) הלכה למעשה בתכנון לימודים. 2, p. 43-56  Abstract
  198. Hershkowitz R. & Bruckheimer M. (1978) שבבים - עלון מורי המתמטיקה. 12,  Abstract
  199. 1977

  200. Bruckheimer M. & Hershkowitz R. (1977) Mathematics Teacher. 70, 8, p. 658-662  Abstract
  201. Bruckheimer M. & Hershkowitz R. (1977) Mathematics Teacher. 70, 7, p. 573-578  Abstract