dsProject/dsLightRag/Topic/Math/vdb_entities.json

{"embedding_dim": 1024, "data": [{"__id__": "ent-82e4389024542364fda1ab23bb847364", "__created_at__": 1752674566, "entity_name": "小学数学教学中的若干问题", "content": "小学数学教学中的若干问题\nA comprehensive discussion on various issues in elementary school mathematics teaching, covering number recognition, operations, geometry, and statistics.", "source_id": "chunk-077f3fe9070c0d50896deaf218c86bde", "file_path": "unknown_source"}, {"__id__": "ent-65e2e1ff8c86edac9e336af21c458cfe", "__created_at__": 1752674566, "entity_name": "史宁中", "content": "史宁中\nAuthor of the text, associated with the Northeast Normal University's School of Mathematics and Statistics.<SEP>中国教育学者，探讨教育本原问题，强调思维方法的养成应通过学生自主感悟。<SEP>史宁中is the author of the fourth volume of 'An Overview of Mathematical Thought', focusing on inductive reasoning in mathematics.<SEP>史宁中是《数学思想概论》多辑的作者,在数学哲学和数学教育领域有重要影响。<SEP>史宁中是中国现代数学教育家，著有《数学思想概论》系列书籍，探讨数学中的基本概念与推理方法。", "source_id": "chunk-4ad0fa3c80600287487ea0909ce52c30<SEP>chunk-bdbdfd36281dc6f99de8edf24b12b07e<SEP>chunk-5d6da01e75262470fd3f87fabfbe1110<SEP>chunk-bbe8d346dcd3b2ff7c7f361b5b5adb4a<SEP>chunk-077f3fe9070c0d50896deaf218c86bde", "file_path": "unknown_source"}, {"__id__": "ent-a141c898c50e9bf40711ec620e85c0f6", "__created_at__": 1752674566, "entity_name": "东北师范大学数学与统计学院", "content": "东北师范大学数学与统计学院\nThe academic institution where the author is affiliated, focusing on mathematics and statistics education.", "source_id": "chunk-077f3fe9070c0d50896deaf218c86bde", "file_path": "unknown_source"}, {"__id__": "ent-cb25e3437e0254973ffb70f0a3fe9532", "__created_at__": 1752674566, "entity_name": "数的认识", "content": "数的认识\nA section discussing the understanding of numbers, including natural numbers, negatives, fractions, and decimals.", "source_id": "chunk-077f3fe9070c0d50896deaf218c86bde", "file_path": "unknown_source"}, {"__id__": "ent-ddaade97c2d3db0ea3d3f7758a35e6a6", "__created_at__": 1752674566, "entity_name": "数的运算", "content": "数的运算\nA section exploring arithmetic operations, including addition, subtraction, multiplication, and division, and their mathematical principles.<SEP>数的运算refers to the basic arithmetic operations-like addition-that students are expected to understand in the第一学段, particularly in relation to real-world problems.", "source_id": "chunk-612d665e8236ed57ac928a378892167b<SEP>chunk-077f3fe9070c0d50896deaf218c86bde", "file_path": "unknown_source"}, {"__id__": "ent-e7c9be82e4911fb14e3ee3fb24bce510", "__created_at__": 1752674566, "entity_name": "图形与几何", "content": "图形与几何\nA mathematics curriculum domain focusing on shape recognition and geometric properties in primary education.<SEP>A section on geometry, covering points, lines, shapes, and spatial concepts, as well as their educational value.<SEP>The mathematics subject area covering shapes and spatial relationships in curriculum reform.<SEP>图形与几何是小学数学的重要内容，涵盖图形的分类、度量、运动等直观几何概念and provides a foundation for understanding spatial relationships and properties of shapes.", "source_id": "chunk-b8cb0b3bb1cff9a2ccf4623209e1bea6<SEP>chunk-430e3c18006bdd475de44abe95f47d89<SEP>chunk-077f3fe9070c0d50896deaf218c86bde<SEP>chunk-2abc65aa9bf3cc848d8609779c8072da", "file_path": "unknown_source"}, {"__id__": "ent-350b2b2e800abcc05ad828e22a5806d6", "__created_at__": 1752674566, "entity_name": "统计与概率", "content": "统计与概率\n**统计与概率** 是数学课程中的重要分支，尤其在小学教育阶段占据关键地位。它主要探讨统计学与概率的基本原理，包括数据的收集、分析与解释，以及对随机现象的理解和判断。该部分内容旨在培养学生运<EFBFBD><EFBFBD>