研学旅游产品提升策略——以北京市为例Study Tour Product Enhancement Strategies—A Case Study of Beijing
侯玉茹, 郭 畅, 沈绍岭
世界经济探索Vol.14 No.2, 全文下载: PDF XML DOI:10.12677/wer.2025.142023, April 16 2025
初中数学教材习题的比较研究——以北师版与苏科版“勾股定理”章节为例A Comparative Study of Exercises in Junior Middle School Mathematics Textbooks—The Chapter “Pythagorean Theorem” in the BNUP and the JPSP as an Example
张进科, 杨 祺
理论数学Vol.14 No.6, 全文下载: PDF HTML XML DOI:10.12677/pm.2024.146222, June 11 2024
范式的层次结构——基于对《科学革命的结构》的文本分析The Hierarchy of Paradigms—Based on Textual Analysis of The Structure of Scientific Revolution
雷 京
哲学进展Vol.13 No.5, 全文下载: PDF HTML XML DOI:10.12677/acpp.2024.135155, May 31 2024
文创赋能背景下出版机构文创IP的设计研究——以人民文学出版社为例Research on the Design of Cultural and Creative IP of Publishing Organizations in the Background of Cultural and Creative Empowerment—Taking People’s Literature Publishing House as an Example
徐丁瑶
设计Vol.9 No.3, 全文下载: PDF XML DOI:10.12677/design.2024.93316, June 13 2024
北师大版新旧版本七年级上册数学教科书插图质量的比较分析The Comparative Analysis of the Illustration Quality between the New and Old Editions of the First Semester Seventh-Grade Mathematics Textbook by Beijing Normal University
汪嘉慧, 肖加清
教育进展Vol.15 No.5, 全文下载: PDF XML DOI:10.12677/ae.2025.155751, May 14 2025
北京居民社会焦虑的现状及影响因素Social Anxiety and Its Influencing Factors of Residents in Beijing
徐 茜, 曾美英, 于红军, 徐 华
心理学进展Vol.7 No.5, 全文下载: PDF HTML XML DOI:10.12677/AP.2017.75077, May 23 2017