{"id":10278,"date":"2026-06-09T09:52:01","date_gmt":"2026-06-09T06:52:01","guid":{"rendered":"https:\/\/range.haifa.ac.il\/%d7%90%d7%aa%d7%92%d7%a8-%d7%9e%d7%aa%d7%9e%d7%98%d7%99-%d7%91%d7%9b%d7%99%d7%aa%d7%94-%d7%94%d7%98%d7%a8%d7%95%d7%92%d7%a0%d7%99%d7%aa\/"},"modified":"2026-07-02T14:40:45","modified_gmt":"2026-07-02T11:40:45","slug":"mathematical-challenge","status":"publish","type":"post","link":"https:\/\/range.haifa.ac.il\/en\/mathematical-challenge\/","title":{"rendered":"Mathematical Challenge"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"10278\" class=\"elementor elementor-10278 elementor-5329\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-250c338 e-flex e-con-boxed e-con e-parent\" data-id=\"250c338\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-ddcd63f e-con-full e-flex e-con e-child\" data-id=\"ddcd63f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-024babd elementor-widget elementor-widget-text-editor\" data-id=\"024babd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"font-size: 12px;\"><a href=\"https:\/\/range.haifa.ac.il\/en\/\"><span style=\"text-decoration: underline;\">Home<\/span><\/a> \\(\\blacktriangleright\\) Research \\(\\blacktriangleright\\) <a href=\"https:\/\/range.haifa.ac.il\/en\/research-programs\"><span style=\"text-decoration: underline;\">Research Programs<\/span><\/a> \\(\\blacktriangleright\\) Mathematical Challenge in a Heterogeneous Classroom<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-55d7cb6 elementor-widget elementor-widget-heading\" data-id=\"55d7cb6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Mathematical Challenge in a Heterogeneous Classroom<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9fdd940 e-flex e-con-boxed e-con e-parent\" data-id=\"9fdd940\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-173ed4f e-con-full e-flex e-con e-child\" data-id=\"173ed4f\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-3a4aff7 e-con-full e-flex e-con e-child\" data-id=\"3a4aff7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1215261 elementor-widget elementor-widget-text-editor\" data-id=\"1215261\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2>About the Program<\/h2><p>The &#8220;Mathematical Challenge in a Heterogeneous Classroom&#8221; program was a large-scale research project that spanned four years, beginning in September 2018. The project was funded by the Israel Science Foundation (ISF) and operated within the framework of Range Center at the University of Haifa.<\/p><p>The research focused on examining teachers&#8217; skills in grading the level of mathematical challenge in teaching high-level mathematics within a heterogeneous high school classroom.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-90a2fe8 e-con-full e-flex e-con e-child\" data-id=\"90a2fe8\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-d026df0 e-con-full e-flex e-con e-child\" data-id=\"d026df0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a998dc5 elementor-widget elementor-widget-image\" data-id=\"a998dc5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"870\" height=\"275\" src=\"https:\/\/range.haifa.ac.il\/wp-content\/uploads\/2026\/04\/isf_logo.jpg\" class=\"attachment-full size-full wp-image-6823\" alt=\"\" srcset=\"https:\/\/range.haifa.ac.il\/wp-content\/uploads\/2026\/04\/isf_logo.jpg 870w, https:\/\/range.haifa.ac.il\/wp-content\/uploads\/2026\/04\/isf_logo-300x95.jpg 300w, https:\/\/range.haifa.ac.il\/wp-content\/uploads\/2026\/04\/isf_logo-768x243.jpg 768w\" sizes=\"(max-width: 870px) 100vw, 870px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f806924 e-con-full e-flex e-con e-child\" data-id=\"f806924\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-d888bb0 e-con-full e-flex e-con e-child\" data-id=\"d888bb0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-07172a9 elementor-widget elementor-widget-heading\" data-id=\"07172a9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Research Goals<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a9e8046 elementor-widget elementor-widget-text-editor\" data-id=\"a9e8046\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The central goal of the research was to examine what types of teaching methods related to grading the level of mathematical challenge teachers used for teaching high-level mathematics in a heterogeneous classroom.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4f8700d e-con-full e-flex e-con e-child\" data-id=\"4f8700d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-ecb7ae2 e-con-full e-flex e-con e-child\" data-id=\"ecb7ae2\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-995a420 elementor-widget elementor-widget-text-editor\" data-id=\"995a420\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3 class=\"text-xl font-bold text-sky-900 mb-4\">Development of Tools<\/h3><p>Within the framework of the project, dedicated research tools were developed, such as individual and group interviews and a classroom observation sheet, which allowed for the investigation of these teaching methods.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ba3e855 e-con-full e-flex e-con e-child\" data-id=\"ba3e855\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-15608a1 elementor-widget elementor-widget-text-editor\" data-id=\"15608a1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3 class=\"text-xl font-bold text-slate-900 mb-4\">Comparison and Analysis<\/h3><p>Examining the differences in teaching methods among teachers of varying levels of expertise, as well as a comparison between lessons that differ in their level of ability and heterogeneity.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5f5a44c e-con-full e-flex e-con e-child\" data-id=\"5f5a44c\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-e7c8786 e-con-full e-flex e-con e-child\" data-id=\"e7c8786\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-31b6fac elementor-widget elementor-widget-text-editor\" data-id=\"31b6fac\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2>Research Aspects<\/h2><ul><li>Comparison of teachers: Examining the teaching methods among teachers who knew and implemented stepped tasks in their classroom versus teachers who did not.<br \/>\\(\\space\\)<\/li><li>Levels of expertise: Analysis of the differences in the implementation of mathematical challenge between experienced teachers and novice teachers.<br \/>\\(\\space\\)<\/li><li>Classroom dynamics: Examining the connection between the level of ability and heterogeneity in the lesson and the teaching methods chosen.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-367ebde e-con-full e-flex e-con e-child\" data-id=\"367ebde\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-3f76747 e-con-full e-flex e-con e-child\" data-id=\"3f76747\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8b2370f elementor-widget elementor-widget-image\" data-id=\"8b2370f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/range.haifa.ac.il\/wp-content\/uploads\/elementor\/thumbs\/shutterstock_730779085-rm2uwxu41hkb9xjywj2j0e7ow8agq4rwsk0cab6g9c.jpg\" title=\"shutterstock_730779085\" alt=\"shutterstock_730779085\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9ad782b e-con-full e-flex e-con e-child\" data-id=\"9ad782b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-261e306 elementor-widget elementor-widget-text-editor\" data-id=\"261e306\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2><span style=\"color: #cf3d19;\">Program Team<\/span><\/h2>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e1f8f2b elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"e1f8f2b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e779a9a e-con-full e-flex e-con e-child\" data-id=\"e779a9a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-5c354fa e-con-full e-flex e-con e-child\" data-id=\"5c354fa\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a07e68a elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"a07e68a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4>Prof. Roza Leikin<\/h4><p>Program Head<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a48ad1b e-con-full e-flex e-con e-child\" data-id=\"a48ad1b\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-646745e elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"646745e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4>Dr. Regina Ovodenko<\/h4><p>Research Team Member<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d174741 e-con-full e-flex e-con e-child\" data-id=\"d174741\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1aca7c8 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"1aca7c8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4>Ms. Aviva Sasson<\/h4><p>Program Administrator<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Teaching high-level mathematics in a classroom with different learning levels is a significant challenge. This research develops tools and skills that help teachers adjust the level of difficulty and challenge for each student, without compromising on pedagogical quality. The page presents information on the research findings and the tools developed for teachers.<\/p>\n","protected":false},"author":4,"featured_media":7031,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"footnotes":""},"categories":[76,87,84,83,86],"tags":[],"class_list":["post-10278","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-academic-research","category-high-school","category-middle-school","category-research-programs","category-teachers","entry","has-media"],"_links":{"self":[{"href":"https:\/\/range.haifa.ac.il\/en\/wp-json\/wp\/v2\/posts\/10278","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/range.haifa.ac.il\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/range.haifa.ac.il\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/range.haifa.ac.il\/en\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/range.haifa.ac.il\/en\/wp-json\/wp\/v2\/comments?post=10278"}],"version-history":[{"count":9,"href":"https:\/\/range.haifa.ac.il\/en\/wp-json\/wp\/v2\/posts\/10278\/revisions"}],"predecessor-version":[{"id":12262,"href":"https:\/\/range.haifa.ac.il\/en\/wp-json\/wp\/v2\/posts\/10278\/revisions\/12262"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/range.haifa.ac.il\/en\/wp-json\/wp\/v2\/media\/7031"}],"wp:attachment":[{"href":"https:\/\/range.haifa.ac.il\/en\/wp-json\/wp\/v2\/media?parent=10278"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/range.haifa.ac.il\/en\/wp-json\/wp\/v2\/categories?post=10278"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/range.haifa.ac.il\/en\/wp-json\/wp\/v2\/tags?post=10278"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}