The study constructed a multi-dimensional feedback mode integrating teacher feedback, peer feedback and network feedback, and applied it in the teaching of College English Writing. After 16 weeks of teaching, the stud...The study constructed a multi-dimensional feedback mode integrating teacher feedback, peer feedback and network feedback, and applied it in the teaching of College English Writing. After 16 weeks of teaching, the students in the multi-dimen-sional feedback class had significantly better overall writing scores than those in the teacher-feedback class. In terms of individual scores, multi-dimensional feedback played a better role in improving vocabulary and grammar than the class using teacher feed-back. However, there were no significant differences in the responses of writing tasks, coherence and cohesion. The study showed that most students were satisfied with the mode, believing that it was helpful to relieve writing anxiety, stimulate writing interest and improve their writing level.展开更多
This paper analyses the major approaches in EFL （English as a Foreign Language） vocabulary teaching from historical perspective and puts forward multi-dimensional vocabulary teaching mode for college English. The au...This paper analyses the major approaches in EFL （English as a Foreign Language） vocabulary teaching from historical perspective and puts forward multi-dimensional vocabulary teaching mode for college English. The author stresses that multi-dimensional approaches of communicative vocabulary teaching, lexical phrase teaching method, the grammar translation approach as well as audio-lingual method should be adopted, tasks should be designed and context be constructed to improve learners＇ vocabulary acquiring competence and language competence.展开更多
In order to overcome the drawbacks of traditional rehabilitation method,the robot-aided rehabilitation has been widely investigated for the recent years.And the hand rehabilitation robot,as one of the hot research fie...In order to overcome the drawbacks of traditional rehabilitation method,the robot-aided rehabilitation has been widely investigated for the recent years.And the hand rehabilitation robot,as one of the hot research fields,remains many challenging issues to be investigated.This paper presents a new hand exoskeleton system with some novel characteristics.Firstly,both active and passive rehabilitative motions are realized.Secondly,the device is elaborately designed and brings advantages in many aspects.For example,joint motion is accomplished by a parallelogram mechanism and high level motion control is therefore made very simple without the need of complicated kinematics.The adjustable joint limit design ensures that the actual joint angles don＇t exceed the joint range of motion（ROM） and thus the patient safety is guaranteed.This design can fit to the different patients with different joint ROM as well as to the dynamically changing ROM for individual patient.The device can also accommodate to some extent variety of hand sizes.Thirdly,the proposed control strategy simultaneously realizes the position control and force control with the motor driver which only works in force control mode.Meanwhile,the system resistance compensation is preliminary realized and the resisting force is effectively reduced.Some experiments were conducted to verify the proposed system.Experimentally collected data show that the achieved ROM is close to that of a healthy hand and the range of phalange length（ROPL） covers the size of a typical hand,satisfying the size need of regular hand rehabilitation.In order to evaluate the performance when it works as a haptic device in active mode,the equivalent moment of inertia（MOI） of the device was calculated.The results prove that the device has low inertia which is critical in order to obtain good backdrivability.The experiments also show that in the active mode the virtual interactive force is successfully feedback to the finger and the resistance is reduced by one-third;for the passive control mode,the desired trajectory is realized satisfactorily.展开更多
To improve the effectiveness of dam safety monitoring database systems, the development process of a multi-dimensional conceptual data model was analyzed and a logic design wasachieved in multi-dimensional database mo...To improve the effectiveness of dam safety monitoring database systems, the development process of a multi-dimensional conceptual data model was analyzed and a logic design wasachieved in multi-dimensional database mode. The optimal data model was confirmed by identifying data objects, defining relations and reviewing entities. The conversion of relations among entities to external keys and entities and physical attributes to tables and fields was interpreted completely. On this basis, a multi-dimensional database that reflects the management and analysis of a dam safety monitoring system on monitoring data information has been established, for which factual tables and dimensional tables have been designed. Finally, based on service design and user interface design, the dam safety monitoring system has been developed with Delphi as the development tool. This development project shows that the multi-dimensional database can simplify the development process and minimize hidden dangers in the database structure design. It is superior to other dam safety monitoring system development models and can provide a new research direction for system developers.展开更多
目的探讨基于舒适化浅镇静策略(Early Comfort Using Analgesia,Minimal Sedatives and Maximal Hu⁃mane Care,eCASH)理念的镇静镇痛护理模式在重症脑外伤患者术后应用的价值。方法随机选取2021年1月—2023年1月福建医科大学附属协和医...目的探讨基于舒适化浅镇静策略(Early Comfort Using Analgesia,Minimal Sedatives and Maximal Hu⁃mane Care,eCASH)理念的镇静镇痛护理模式在重症脑外伤患者术后应用的价值。方法随机选取2021年1月—2023年1月福建医科大学附属协和医院收治的重症脑外伤患者90例为研究对象,按随机数表法分为对照组和镇静镇痛护理模式组,每组45例。对照组患者接受临床重症脑外伤手术患者常规护理,镇静镇痛护理模式组患者在常规护理基础上加入基于eCASH理念的镇静镇痛护理模式。对比两组患者的镇静镇痛效果、生活质量。结果干预1周后,镇静镇痛护理模式组患者疼痛行为量表的面部表情、上肢活动、呼吸机顺应性评分值均低于对照组患者(P均<0.05)。出院当日,镇静镇痛护理模式组生活质量综合评定量表中躯体功能(16.11±2.54)分、生理状态(17.74±2.04)分、心理功能(15.11±2.12)分、社会功能(16.71±2.88)分均高于对照组(t=4.580、6.548、7.450、5.838,P均<0.05)。结论基于eCASH理念的镇静镇痛护理模式应用于重症脑外伤手术患者中,可有效提高镇痛镇静效果、促进术后康复、提升生活质量。展开更多
目的:采用Meta分析评价以情景模拟为基础的多元化教学法在康复护理中的教学效果。方法:计算机检索PubMed、CENTRAL、EMBase、Web of Science、CNKI、WANFANG DATA、VIP、CBM,检索时间为建库至2022年5月。按照纳入和排除标准筛选文献,运...目的:采用Meta分析评价以情景模拟为基础的多元化教学法在康复护理中的教学效果。方法:计算机检索PubMed、CENTRAL、EMBase、Web of Science、CNKI、WANFANG DATA、VIP、CBM,检索时间为建库至2022年5月。按照纳入和排除标准筛选文献,运用RevMan 5.3软件进行分析。结果:纳入9篇文献,共805名学生。Meta分析结果显示,在提高学生理论成绩[MD=11.33,95%CI=(9.40,13.26),P<0.001]、操作成绩[MD=8.60,95%CI=(5.67,11.52),P<0.001]、操作能力[RR=1.40,95%CI=(1.23,1.59),P<0.001]和团队合作能力[RR=1.32,95%CI=(1.18,1.47),P<0.001]方面,试验组优于对照组。结论:目前证据支持以情景模拟为基础的多元化教学法可提高康复护理课程的教学效果,但由于纳入研究质量偏低,以上结论仍需更多大样本、多中心、高质量的随机对照试验予以进一步验证。展开更多
文摘The study constructed a multi-dimensional feedback mode integrating teacher feedback, peer feedback and network feedback, and applied it in the teaching of College English Writing. After 16 weeks of teaching, the students in the multi-dimen-sional feedback class had significantly better overall writing scores than those in the teacher-feedback class. In terms of individual scores, multi-dimensional feedback played a better role in improving vocabulary and grammar than the class using teacher feed-back. However, there were no significant differences in the responses of writing tasks, coherence and cohesion. The study showed that most students were satisfied with the mode, believing that it was helpful to relieve writing anxiety, stimulate writing interest and improve their writing level.
文摘This paper analyses the major approaches in EFL （English as a Foreign Language） vocabulary teaching from historical perspective and puts forward multi-dimensional vocabulary teaching mode for college English. The author stresses that multi-dimensional approaches of communicative vocabulary teaching, lexical phrase teaching method, the grammar translation approach as well as audio-lingual method should be adopted, tasks should be designed and context be constructed to improve learners＇ vocabulary acquiring competence and language competence.
基金supported by National Natural Science Foundation of China (Grant No. 50975009)
文摘In order to overcome the drawbacks of traditional rehabilitation method,the robot-aided rehabilitation has been widely investigated for the recent years.And the hand rehabilitation robot,as one of the hot research fields,remains many challenging issues to be investigated.This paper presents a new hand exoskeleton system with some novel characteristics.Firstly,both active and passive rehabilitative motions are realized.Secondly,the device is elaborately designed and brings advantages in many aspects.For example,joint motion is accomplished by a parallelogram mechanism and high level motion control is therefore made very simple without the need of complicated kinematics.The adjustable joint limit design ensures that the actual joint angles don＇t exceed the joint range of motion（ROM） and thus the patient safety is guaranteed.This design can fit to the different patients with different joint ROM as well as to the dynamically changing ROM for individual patient.The device can also accommodate to some extent variety of hand sizes.Thirdly,the proposed control strategy simultaneously realizes the position control and force control with the motor driver which only works in force control mode.Meanwhile,the system resistance compensation is preliminary realized and the resisting force is effectively reduced.Some experiments were conducted to verify the proposed system.Experimentally collected data show that the achieved ROM is close to that of a healthy hand and the range of phalange length（ROPL） covers the size of a typical hand,satisfying the size need of regular hand rehabilitation.In order to evaluate the performance when it works as a haptic device in active mode,the equivalent moment of inertia（MOI） of the device was calculated.The results prove that the device has low inertia which is critical in order to obtain good backdrivability.The experiments also show that in the active mode the virtual interactive force is successfully feedback to the finger and the resistance is reduced by one-third;for the passive control mode,the desired trajectory is realized satisfactorily.
基金supported by the National Natural Science Foundation of China (Grant No. 50539010, 50539110, 50579010, 50539030 and 50809025)
文摘To improve the effectiveness of dam safety monitoring database systems, the development process of a multi-dimensional conceptual data model was analyzed and a logic design wasachieved in multi-dimensional database mode. The optimal data model was confirmed by identifying data objects, defining relations and reviewing entities. The conversion of relations among entities to external keys and entities and physical attributes to tables and fields was interpreted completely. On this basis, a multi-dimensional database that reflects the management and analysis of a dam safety monitoring system on monitoring data information has been established, for which factual tables and dimensional tables have been designed. Finally, based on service design and user interface design, the dam safety monitoring system has been developed with Delphi as the development tool. This development project shows that the multi-dimensional database can simplify the development process and minimize hidden dangers in the database structure design. It is superior to other dam safety monitoring system development models and can provide a new research direction for system developers.
文摘目的探讨基于舒适化浅镇静策略(Early Comfort Using Analgesia,Minimal Sedatives and Maximal Hu⁃mane Care,eCASH)理念的镇静镇痛护理模式在重症脑外伤患者术后应用的价值。方法随机选取2021年1月—2023年1月福建医科大学附属协和医院收治的重症脑外伤患者90例为研究对象,按随机数表法分为对照组和镇静镇痛护理模式组,每组45例。对照组患者接受临床重症脑外伤手术患者常规护理,镇静镇痛护理模式组患者在常规护理基础上加入基于eCASH理念的镇静镇痛护理模式。对比两组患者的镇静镇痛效果、生活质量。结果干预1周后,镇静镇痛护理模式组患者疼痛行为量表的面部表情、上肢活动、呼吸机顺应性评分值均低于对照组患者(P均<0.05)。出院当日,镇静镇痛护理模式组生活质量综合评定量表中躯体功能(16.11±2.54)分、生理状态(17.74±2.04)分、心理功能(15.11±2.12)分、社会功能(16.71±2.88)分均高于对照组(t=4.580、6.548、7.450、5.838,P均<0.05)。结论基于eCASH理念的镇静镇痛护理模式应用于重症脑外伤手术患者中,可有效提高镇痛镇静效果、促进术后康复、提升生活质量。
文摘目的:采用Meta分析评价以情景模拟为基础的多元化教学法在康复护理中的教学效果。方法:计算机检索PubMed、CENTRAL、EMBase、Web of Science、CNKI、WANFANG DATA、VIP、CBM,检索时间为建库至2022年5月。按照纳入和排除标准筛选文献,运用RevMan 5.3软件进行分析。结果:纳入9篇文献,共805名学生。Meta分析结果显示,在提高学生理论成绩[MD=11.33,95%CI=(9.40,13.26),P<0.001]、操作成绩[MD=8.60,95%CI=(5.67,11.52),P<0.001]、操作能力[RR=1.40,95%CI=(1.23,1.59),P<0.001]和团队合作能力[RR=1.32,95%CI=(1.18,1.47),P<0.001]方面,试验组优于对照组。结论:目前证据支持以情景模拟为基础的多元化教学法可提高康复护理课程的教学效果,但由于纳入研究质量偏低,以上结论仍需更多大样本、多中心、高质量的随机对照试验予以进一步验证。
