文化模拟法在外语教学跨文化交际培训中的应用研究——以我国高中英语教学为例

本文回顾外语教学三个不同阶段的侧重点，阐述了培养跨文化交际能力的重耍l生，介绍了跨文化交际能力相关理论和文化模拟法，然后设计了相应的课堂活动，运用跨文化敏感度量表对实验组和对照组同学的跨文化交际能力进行了前测和后测，蛄果发现实验蛆的成绩高于对照组。由此可见。在高中英语课堂教学中采用文化模拟法可以有效提高学生的跨文化交际能力。

文化模拟法在高中英语教学中的应用

文章针对高中英语教学中存在的问题,创新性地设计了相应的课堂活动,运用跨文化敏感度量表对实验组和对照组同学的跨文化交际能力进行了前测和后测,结果发现实验组的成绩高于对照组。由此可见,在高中英语课堂教学中采用文化模拟法可以有效提高学生的跨文化交际能力。

GRACE terrestrial water storage data assimilation based on the ensemble four-dimensional variational method PODEn4DVar:Method and validation

Seasonal and interannual changes in the Earth's gravity field are mainly due to mass exchange among the atmosphere,ocean,and continental water sources.The terrestrial water storage changes,detected as gravity changes by the Gravity Recovery and Climate Experiment(GRACE) satellites,are mainly caused by precipitation,evapotranspiration,river transportation and downward infiltration processes.In this study,a land data assimilation system LDAS-G was developed to assimilate the GRACE terrestrial water storage(TWS) data into the Community Land Model(CLM3.5) using the POD-based ensemble four-dimensional variational assimilation method PODEn4 DVar,disaggregating the GRACE large-scale terrestrial water storage changes vertically and in time,and placing constraints on the simulation of vertical hydrological variables to improve land surface hydrological simulations.The ideal experiments conducted at a single point and assimilation experiments carried out over China by the LDAS-G data assimilation system showed that the system developed in this study improved the simulation of land surface hydrological variables,indicating the potential of GRACE data assimilation in large-scale land surface hydrological research and applications.

HOW DO STUDENTS FROM DIFFERENT CULTURES APPROACH THE SAME SUBJECT?

本文通过对美国和中国学生教授相同的模拟实景课,探讨了来自不同文化背景的学生对相同问题的处理方法及态度。本研究的主要目的是为了考察文化对学生做事方法的影响。研究结果表明,因为来自不同文化背景的学生所持的文化价值不同,处理相同问题的方法和角度也不同。因此,外语老师需要使学生对自己文化和所学外语文化的区别加以注意,提高敏感度,以便在教学上取得更好的效果。