Teacher talk is of crucial significance to the ELT classroom.However,little research hasbeen carried out on teacher talk.This paper discusses the types of teacher talk,analyzes the vari-ous factors affecting teacher t...Teacher talk is of crucial significance to the ELT classroom.However,little research hasbeen carried out on teacher talk.This paper discusses the types of teacher talk,analyzes the vari-ous factors affecting teacher talk,and puts forward some suggestions to make teacher talk moreeffective and efficient.Teacher talk (TT) is of crucial significance for all classrooms,particularly the ELT class-room,because in the ELT classroom,language is not only the objective of the course,but also themedia to achieve the objective.Both the organization of the classroom and the process of acquisi-tion are achieved through TT.Whether an ELT class is successful or not depends to a large degreeon the effectiveness of TT.However,not many professionals in China have realized the impor-tance of TT.Little research has been carried out on TT.(Wang Yinquan,1999:54) The papercasts away a brick to attract jade.展开更多
Noise surveys in this country reported that a large number of classrooms in primary and secondary schools in the urban areas were disturbed by environmental noise, particularly by traffic noise. A series of psychologi...Noise surveys in this country reported that a large number of classrooms in primary and secondary schools in the urban areas were disturbed by environmental noise, particularly by traffic noise. A series of psychological tests were conducted to identify pupils' behavior in a classroom under different noise levels within the range of 40 to 70 dBA. Statistical analysis results were obtained by using Relational Data Analysis System (RDAS) software. According to the t-test and single factor variance analysis of the results, significant differences of the pupils' behavior in the classroom have been observed when the percentile exceeded sound level either L50 exceeds 50 dBA or L10 exceeds 55 dBA, or the equivalent continuous sound level Leq exceeds 50 dBA. The same conclusion has been drawn from the average percentages of syllable articulation under different noise levels in a classroom which were the results of tests made in accordance with the procedure described in the National Standard. The maximum acceptable noise level in the classroom thus can be determined.展开更多
文摘Teacher talk is of crucial significance to the ELT classroom.However,little research hasbeen carried out on teacher talk.This paper discusses the types of teacher talk,analyzes the vari-ous factors affecting teacher talk,and puts forward some suggestions to make teacher talk moreeffective and efficient.Teacher talk (TT) is of crucial significance for all classrooms,particularly the ELT class-room,because in the ELT classroom,language is not only the objective of the course,but also themedia to achieve the objective.Both the organization of the classroom and the process of acquisi-tion are achieved through TT.Whether an ELT class is successful or not depends to a large degreeon the effectiveness of TT.However,not many professionals in China have realized the impor-tance of TT.Little research has been carried out on TT.(Wang Yinquan,1999:54) The papercasts away a brick to attract jade.
文摘Noise surveys in this country reported that a large number of classrooms in primary and secondary schools in the urban areas were disturbed by environmental noise, particularly by traffic noise. A series of psychological tests were conducted to identify pupils' behavior in a classroom under different noise levels within the range of 40 to 70 dBA. Statistical analysis results were obtained by using Relational Data Analysis System (RDAS) software. According to the t-test and single factor variance analysis of the results, significant differences of the pupils' behavior in the classroom have been observed when the percentile exceeded sound level either L50 exceeds 50 dBA or L10 exceeds 55 dBA, or the equivalent continuous sound level Leq exceeds 50 dBA. The same conclusion has been drawn from the average percentages of syllable articulation under different noise levels in a classroom which were the results of tests made in accordance with the procedure described in the National Standard. The maximum acceptable noise level in the classroom thus can be determined.
