The two main communications between the teacher and students in the classroom teaching are teachers' verbal and nonverbal behavior. The teachers teach students knowledge in words and convey a large amount of infor...The two main communications between the teacher and students in the classroom teaching are teachers' verbal and nonverbal behavior. The teachers teach students knowledge in words and convey a large amount of information using nonverbal behavior. These nonverbal behavior exert a subtle influence on the students, thus affect the classroom teaching. The English teachers' classroom nonverbal behavior in a higher vocational college in Gansu province was investigated through questionnaires. The results indicate that the teachers' behaviors affect the different aspects of students and then influence the effectiveness of teaching on English classroom teaching in higher vocational college.展开更多
The classroom is an episode of the school culture, a stage to show the idea of school, and a transmission position to spread national education philosophy. There are obvious differences in terms of American and Chines...The classroom is an episode of the school culture, a stage to show the idea of school, and a transmission position to spread national education philosophy. There are obvious differences in terms of American and Chinese classroom management in three aspects: the teaching objectives, the teaching environment, the solution of the classroom problem behavior, and these differences are caused by the distinction in values and culture. The comparison between American and Chinese classroom management is of great significance for learning from teaching experience of foreign countries and promoting students' comprehensive development.展开更多
课堂行为识别需要模型具有较快的推理速度、较少的参数量以及较好的模型鲁棒性。现有轻量化模型虽然达到了不错的实时性能,但其在面对课堂复杂场景时准确率较低,难以达到实际要求。针对此问题,提出了聚焦线性注意力姿态估计网络FLAPose(...课堂行为识别需要模型具有较快的推理速度、较少的参数量以及较好的模型鲁棒性。现有轻量化模型虽然达到了不错的实时性能,但其在面对课堂复杂场景时准确率较低,难以达到实际要求。针对此问题,提出了聚焦线性注意力姿态估计网络FLAPose(focused linear attention pose,FLAPose),重新设计的分组注意力(sectionalization attention,SA)增强了模型捕捉局部信息的能力,然后使用聚焦线性注意力(focused linear attention,FLA)设计增强模型学习骨架信息的效果,最后通过骨骼损失对模型辅助监督,增强模型对遮挡重叠区域的学习能力。实验表明:与基线网络RTMPose相比,FLAPose在更少参数和计算量的情况下,COCO数据集上的平均准确率提升了1.7%,CS-Dataset数据集上平均准确率提升4.8%。此外,模型通过TensorRT加速后部署在推理服务器中,测量了模型在GPU上的每秒帧数(frames per second,FPS),FLAPose的FPS在GPU上超过764.460,在CPU上超过215.63,高于其他所有网络。展开更多
School environmental culture and classroom educational climate play a significant role in affecting all the teachers and students'work attitude,personal development,sense of belonging and teaching & learning a...School environmental culture and classroom educational climate play a significant role in affecting all the teachers and students'work attitude,personal development,sense of belonging and teaching & learning achievements.It is necessary for all the school members to concern about creating comfortable,positive and effective working environment.This paper tries to generally analysis the different school and classroom climate between British and Chinese schools through observation,and to make suggestions of school & classroom climate component parts and improving proposals.展开更多
文摘The two main communications between the teacher and students in the classroom teaching are teachers' verbal and nonverbal behavior. The teachers teach students knowledge in words and convey a large amount of information using nonverbal behavior. These nonverbal behavior exert a subtle influence on the students, thus affect the classroom teaching. The English teachers' classroom nonverbal behavior in a higher vocational college in Gansu province was investigated through questionnaires. The results indicate that the teachers' behaviors affect the different aspects of students and then influence the effectiveness of teaching on English classroom teaching in higher vocational college.
文摘The classroom is an episode of the school culture, a stage to show the idea of school, and a transmission position to spread national education philosophy. There are obvious differences in terms of American and Chinese classroom management in three aspects: the teaching objectives, the teaching environment, the solution of the classroom problem behavior, and these differences are caused by the distinction in values and culture. The comparison between American and Chinese classroom management is of great significance for learning from teaching experience of foreign countries and promoting students' comprehensive development.
文摘课堂行为识别需要模型具有较快的推理速度、较少的参数量以及较好的模型鲁棒性。现有轻量化模型虽然达到了不错的实时性能,但其在面对课堂复杂场景时准确率较低,难以达到实际要求。针对此问题,提出了聚焦线性注意力姿态估计网络FLAPose(focused linear attention pose,FLAPose),重新设计的分组注意力(sectionalization attention,SA)增强了模型捕捉局部信息的能力,然后使用聚焦线性注意力(focused linear attention,FLA)设计增强模型学习骨架信息的效果,最后通过骨骼损失对模型辅助监督,增强模型对遮挡重叠区域的学习能力。实验表明:与基线网络RTMPose相比,FLAPose在更少参数和计算量的情况下,COCO数据集上的平均准确率提升了1.7%,CS-Dataset数据集上平均准确率提升4.8%。此外,模型通过TensorRT加速后部署在推理服务器中,测量了模型在GPU上的每秒帧数(frames per second,FPS),FLAPose的FPS在GPU上超过764.460,在CPU上超过215.63,高于其他所有网络。
文摘School environmental culture and classroom educational climate play a significant role in affecting all the teachers and students'work attitude,personal development,sense of belonging and teaching & learning achievements.It is necessary for all the school members to concern about creating comfortable,positive and effective working environment.This paper tries to generally analysis the different school and classroom climate between British and Chinese schools through observation,and to make suggestions of school & classroom climate component parts and improving proposals.
