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初中生受身心发展局限性的影响,他们的学习行为有时停留在浅层学习(Surface Learning)的层面,存在碎片化、浅表化、浮躁化的显现和忧虑.学生很难深度加工知识信息、深度理解复杂概念、深度掌握内在含义,进而建构个人化和情境化的知识体系以解决复杂问题.为此,笔者探索数学深度学习(Deep Learning)发生的可能途径,力图破解停留于浅层的问题. 相似文献
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The structure of Ne isotopes has been investigated by using deformed Skyrme–Hartree–Fock(SHF)method and BCS approximation.Especially the efect of tensor force on the halo structure of 29Ne and 31Ne is discussed.To this end,the tensor contributions are considered to the energy density function and the single particle potential in SHF theory.For comparison,four Skyrme interactions are used:SLy5 and SGII without tensor force,and SLy5+T and SGII+T with tensor force.The results indicate that the inclusion of tensor force shows a more pronounced halo structure for31Ne. 相似文献