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    Elementary students’ misconceptions about fraction magnitude: a qualitative study based on interviews
    MA Hongfei, YANG Yisheng
    2026, 41(2): 1-9. DOI: 10.13603/j.cnki.51-1621/z.2026.02.001
    Abstract PDF
    Research on instructional design from the perspective of “interchange between intuition and logic”: taking the final exam question of the 2022 National New Gaokao Volume II as an example
    TAO Lili, ZHANG Kun
    2026, 41(2): 10-15,21. DOI: 10.13603/j.cnki.51-1621/z.2026.02.002
    Abstract PDF
    Gronwall-Bellman type integral inequality with two variables and its application
    MO Xiaojing, LI Zizun, LI Yongsheng
    2026, 41(2): 16-21. DOI: 10.13603/j.cnki.51-1621/z.2026.02.003
    Abstract PDF
    Bayesian analysises of parameter of ЭРланга distribution under a symmetric loss
    CHANG Jiaqi, XU Bao
    2026, 41(2): 22-31. DOI: 10.13603/j.cnki.51-1621/z.2026.02.004
    Abstract PDF
    Research on tensorcompletion model and algorithm based on modified correlated total variation
    XIAO Wen, HOU Jingyao
    2026, 41(2): 32-39. DOI: 10.13603/j.cnki.51-1621/z.2026.02.005
    Abstract PDF
    A review of 2D human pose estimation based on deep learning
    DONG Xinyu, SHI Weiya, GUO Shuhao
    2026, 41(2): 40-50. DOI: 10.13603/j.cnki.51-1621/z.2026.02.006
    Abstract PDF
    An innovative practical study on smart picture books empowering elementary school mathematics
    ZHOU Shun, TANG Ping
    2026, 41(2): 51-55,63. DOI: 10.13603/j.cnki.51-1621/z.2026.02.007
    Abstract PDF
    Study on fish diversity in Chongqing Section of Qujiang river based on environmental DNA technology
    ZHOU Tong, LI Ya, HE Ruiqi, PENG Jianyu, CHEN Qiliang
    2026, 41(2): 56-63. DOI: 10.13603/j.cnki.51-1621/z.2026.02.008
    Abstract PDF
    Characterization and phylogenetic analysis of the chloroplast genome of Asparagus filicinus
    LIU Xin, LI Shan, DIAO Yaoyao, ZHANG Nan, WANG Yujia
    2026, 41(2): 64-69. DOI: 10.13603/j.cnki.51-1621/z.2026.02.009
    Abstract PDF
    Technological innovation, new quality productivity and industrial structure upgrading
    YI Junyan, CHENG Pengfei
    2026, 41(2): 70-78,124. DOI: 10.13603/j.cnki.51-1621/z.2026.02.010
    Abstract PDF
    Spatio-temporal pattern and interactive response of the coupling coordination between digital technology innovation and new quality productive forces development
    YANG Shuangyuan, YANG Yongfeng, ZHANG Min, WU Haonan, LUO Shiwei
    2026, 41(2): 79-92. DOI: 10.13603/j.cnki.51-1621/z.2026.02.011
    Abstract PDF
    Factors influencing the evolution and spatial effects of county-level economies in the Chengdu-Chongqing economic circle from the perspective of the nighttime economy
    HUANG Yuying, HE Guang
    2026, 41(2): 93-101. DOI: 10.13603/j.cnki.51-1621/z.2026.02.012
    Abstract PDF
    From fragmented development to holistic utilization: preservation and revitalization of the Chengdu-Chongqing Ancient Road cultural heritage corridor
    DENG Yaru, MA Qingyun, ZHANG Yunyao
    2026, 41(2): 102-110. DOI: 10.13603/j.cnki.51-1621/z.2026.02.013
    Abstract PDF
    The current situation and latent classes of academic grit among rural adolescents and its relationship with school connectedness
    LIN Wanru, WANG Qing, HONG Xiaoxiao, Chen Xi, HUANG Junting
    2026, 41(2): 111-117. DOI: 10.13603/j.cnki.51-1621/z.2026.02.014
    Abstract PDF
    The differences between implicit theories of intelligence and implicit theories of ability in university students
    LI Yun, ZHANG Mengxuan
    2026, 41(2): 118-124. DOI: 10.13603/j.cnki.51-1621/z.2026.02.015
    Abstract PDF