叛乱分子 发表于 2025-3-21 16:22:51
书目名称Using Design Research and History to Tackle a Fundamental Problem with School Algebra影响因子(影响力)<br> http://impactfactor.cn/if/?ISSN=BK0944554<br><br> <br><br>书目名称Using Design Research and History to Tackle a Fundamental Problem with School Algebra影响因子(影响力)学科排名<br> http://impactfactor.cn/ifr/?ISSN=BK0944554<br><br> <br><br>书目名称Using Design Research and History to Tackle a Fundamental Problem with School Algebra网络公开度<br> http://impactfactor.cn/at/?ISSN=BK0944554<br><br> <br><br>书目名称Using Design Research and History to Tackle a Fundamental Problem with School Algebra网络公开度学科排名<br> http://impactfactor.cn/atr/?ISSN=BK0944554<br><br> <br><br>书目名称Using Design Research and History to Tackle a Fundamental Problem with School Algebra被引频次<br> http://impactfactor.cn/tc/?ISSN=BK0944554<br><br> <br><br>书目名称Using Design Research and History to Tackle a Fundamental Problem with School Algebra被引频次学科排名<br> http://impactfactor.cn/tcr/?ISSN=BK0944554<br><br> <br><br>书目名称Using Design Research and History to Tackle a Fundamental Problem with School Algebra年度引用<br> http://impactfactor.cn/ii/?ISSN=BK0944554<br><br> <br><br>书目名称Using Design Research and History to Tackle a Fundamental Problem with School Algebra年度引用学科排名<br> http://impactfactor.cn/iir/?ISSN=BK0944554<br><br> <br><br>书目名称Using Design Research and History to Tackle a Fundamental Problem with School Algebra读者反馈<br> http://impactfactor.cn/5y/?ISSN=BK0944554<br><br> <br><br>书目名称Using Design Research and History to Tackle a Fundamental Problem with School Algebra读者反馈学科排名<br> http://impactfactor.cn/5yr/?ISSN=BK0944554<br><br> <br><br>THE 发表于 2025-3-21 22:54:37
Quantitative Analyses of Data,shops and the modeling workshops) were large. The chapter concludes by introducing two questions. First, although the performance gains were highly . significant, and the effect sizes large, were they . significant? And, second, “What was there about the interventions which generated such apparently impressive results?”Femine 发表于 2025-3-22 02:37:07
http://reply.papertrans.cn/95/9446/944554/944554_3.png激怒某人 发表于 2025-3-22 05:54:23
http://reply.papertrans.cn/95/9446/944554/944554_4.png有发明天才 发表于 2025-3-22 09:05:37
http://reply.papertrans.cn/95/9446/944554/944554_5.png不能根除 发表于 2025-3-22 16:58:23
http://reply.papertrans.cn/95/9446/944554/944554_6.pngEVICT 发表于 2025-3-22 20:12:39
Historical Reflections on How Algebra Became a Vital Component of Middle- and Secondary-School Currbra. The following six purposes for school algebra, recognized by various writers over the past three centuries, are then identified: (a) algebra as a body of knowledge essential to higher mathematical and scientific studies, (b) algebra as generalized arithmetic, (c) algebra as a prerequisite for e诱拐 发表于 2025-3-22 21:16:38
http://reply.papertrans.cn/95/9446/944554/944554_8.pngHallowed 发表于 2025-3-23 01:25:39
http://reply.papertrans.cn/95/9446/944554/944554_9.pngbleach 发表于 2025-3-23 05:31:25
http://reply.papertrans.cn/95/9446/944554/944554_10.png