As an international language, English is now spoken by more and more people as a first, second or foreign language. The Chinese students tends to ignore the American culture when they are learning the language of Engl...As an international language, English is now spoken by more and more people as a first, second or foreign language. The Chinese students tends to ignore the American culture when they are learning the language of English. This paper puts forward the view that teaching American culture plays a significant role in helping the Chinese students learn English and the English teachers have the responsibility to teach American culture to Chinese students.展开更多
How does one teach composition to Chinese college students of English? How does one teach thera to discover ideas for themselves and to put these into English patterns of thought and organization? Can the discovery of...How does one teach composition to Chinese college students of English? How does one teach thera to discover ideas for themselves and to put these into English patterns of thought and organization? Can the discovery of ideas really be taught? Is there a method of teaching whereby the scientific process of writing can be cornbined with the creative art of composition?展开更多
Teaching evaluation on a WebGIS course is a multi-objective nonlinear high-dimensional NP-hard problem. The index system for the teaching evaluation of a WebGIS course, including teacher- and student-oriented sub-syst...Teaching evaluation on a WebGIS course is a multi-objective nonlinear high-dimensional NP-hard problem. The index system for the teaching evaluation of a WebGIS course, including teacher- and student-oriented sub-systems, is first established and used for questionnaires from 2013 to 2017. The multi-objective nonlinear high-dimensional evaluation model is constructed and then solved via dynamic self-adaptive teaching–learning-based optimization (DSATLBO). DSATLBO is based on teaching–learning-based optimization with five improvements: dynamic nonlinear self-adaptive teaching factor, extracurricular tutorship factor, dynamic self-adaptive learning factor, multi-way learning factor, and non-dominated sorting factor. WebGIS teaching performance is fully evaluated based on questionnaires and DSATLBO. Optimal weights and weighted scores from DSATLBO are compared with those from the non-dominated sorting genetic algorithm-II using the Pareto front, coverage to two sets, and spacing of the non-dominated solution sets to validate the performance of DSATLBO. The results show that DSATLBO can be uniformly distributed along the Pareto front. Therefore, DSATLBO can efficiently and feasibly solve the multi-objective nonlinear high-dimensional teaching evaluation model of a WebGIS course. The proposed teaching evaluation method can help reflecting the quality of all aspects of classroom teaching and guide the professional development of students.展开更多
文摘As an international language, English is now spoken by more and more people as a first, second or foreign language. The Chinese students tends to ignore the American culture when they are learning the language of English. This paper puts forward the view that teaching American culture plays a significant role in helping the Chinese students learn English and the English teachers have the responsibility to teach American culture to Chinese students.
文摘How does one teach composition to Chinese college students of English? How does one teach thera to discover ideas for themselves and to put these into English patterns of thought and organization? Can the discovery of ideas really be taught? Is there a method of teaching whereby the scientific process of writing can be cornbined with the creative art of composition?
基金Project(41661026)supported by the National Natural Science Foundation of ChinaProject supported by the Fund for the Construction of Western-China First-class Specialty of Ningxia University,China
文摘Teaching evaluation on a WebGIS course is a multi-objective nonlinear high-dimensional NP-hard problem. The index system for the teaching evaluation of a WebGIS course, including teacher- and student-oriented sub-systems, is first established and used for questionnaires from 2013 to 2017. The multi-objective nonlinear high-dimensional evaluation model is constructed and then solved via dynamic self-adaptive teaching–learning-based optimization (DSATLBO). DSATLBO is based on teaching–learning-based optimization with five improvements: dynamic nonlinear self-adaptive teaching factor, extracurricular tutorship factor, dynamic self-adaptive learning factor, multi-way learning factor, and non-dominated sorting factor. WebGIS teaching performance is fully evaluated based on questionnaires and DSATLBO. Optimal weights and weighted scores from DSATLBO are compared with those from the non-dominated sorting genetic algorithm-II using the Pareto front, coverage to two sets, and spacing of the non-dominated solution sets to validate the performance of DSATLBO. The results show that DSATLBO can be uniformly distributed along the Pareto front. Therefore, DSATLBO can efficiently and feasibly solve the multi-objective nonlinear high-dimensional teaching evaluation model of a WebGIS course. The proposed teaching evaluation method can help reflecting the quality of all aspects of classroom teaching and guide the professional development of students.