550 results about "Quality of teaching" patented technology

The invention relates to a remote streaming media on-line teachering method which supports ordering program and live program functions of a network information technic field. By B/S communication and interactive implementation, a server runs Microsoft Windows 2000 Server and provides Internet Information Service and Windows Media Service, a client performs on-line courses, on-line examinations, real-time disabusing and message leaving disabusing via an Internet Explorer page. The invention is capable of vividly representing course content, largely improving teaching quality. At the same time, functions of on-line examinations, real-time disabusing and message leaving disabusing can be realized, a teaching circumstance in which teachers and students are interactive is fully simulated in a network. The invention has complete functions, operates stably and reliably, reacts on effect of network remote teaching.

The invention discloses an online teaching platform based on big data and a method for managing an online teaching process through such online teaching platform based on big data, belonging to the technical field of teaching management. The online teaching platform comprises a teaching system, a teaching affairs management system and a big data analysis system, the teaching system is in bidirectional connection with the teaching affairs management system through a HTTP, and is used for bidirectional synchronization of teaching affairs related data, such as students and course basic data and course selection information; the teaching system is connected with the big data analysis system, and is used for acquiring structured, semi-structured and non-structured data and storing the acquired data in the big data analysis system; and the big data analysis system is respectively connected with the teaching system and the teaching affair management system, and is used for feeding back learning behavior features and teaching quality analysis results to the teaching system and the teaching affairs management system. The platform and the method provided by the invention can provide full lifecircle learning and management services, such as student enrolling, online learning, teaching management and teaching quality evaluation, through an online one-stop mode, and can analyze and evaluatelearning and teaching quality and optimize learning experience.

The invention provides an interactive wrong question teaching system. By establishing and managing a question bank at a server end (the server end adopts the PC end Web form), school-based work error information and wrong knowledge point distribution information of students of each class can be summarized and analyzed; and the students can add, read and print the wrong questions autonomously at the client side (the client side adopts two forms of a portable intelligent terminal APP and the PC end Web) so as to realize the wrong knowledge point information of themselves, thereby providing an interactive teaching and learning environment for the teachers and the students, providing convenience for the students to make use of the fragment time to carry out wrong question review at any time, improving learning efficiency, meanwhile, allowing teaching of the teachers to be more targeted, and ensuring the quality of teaching.

The invention discloses a method for implementing online live classroom education. The method includes the following steps that 1, a teacher side conducts separate collection, synchronous marking and classified processing and transmission on courseware, courseware control information, graffito information, audio information and video information; 2, according to detected network conditions, the teacher side sequentially transmits one or more of the courseware, the courseware control information, the graffito information, the audio information and the video information on the basis of the priority; 3, one or more of the courseware, the courseware control information, the graffito information, the audio information and the video information are received sequentially on the basis of the priority; 4, the received information is decoded, synchronized, mixed and stacked, and the received information is displayed in the same picture of student sides. The method for implementing the online live classroom education has the advantages that the classified collection, transmission and reception of course information are achieved, network band-width requirements are reduced, the course information is selected on the basis the priority according to the network conditions, and the good education quality is ensured.

The invention discloses a classroom teaching effect evaluation system based on facial expression recognition. According to the invention, videos in a classroom are analyzed in real time; the facial expressions of students in class are extracted, and the understanding degree, the activity degree, the doubtful degree and the activity time index information of the students in class are counted and analyzed, so that teachers can know the psychological states of the students and the mastery degree of the students on the knowledge points, the teachers can adopt corresponding teaching regulation andcontrol means, and the teaching quality of the class is improved; The classroom expression state of the teacher is automatically analyzed, the classroom expression index of the teacher is counted, andthe classroom emotion basis is provided for teaching management personnel to examine the teacher. The classroom expressions of teachers and students are recorded, the classroom expression indexes ofthe teachers and the students are obtained through statistical analysis, and the indexes serve as reference indexes for classroom teaching evaluation and have comprehensiveness and objectivity. the classroom teaching effect of the target course in each school for course reform is counted as a reference. Through the technical scheme of the invention, teachers and teaching management personnel can better accomplish the teaching concept taking students as the main part.

The invention discloses an intelligent network terminal for collecting and encrypting classroom teaching multimedia information in real time and a working method of the intelligent network terminal for collecting and encrypting the classroom teaching multimedia information in real time. The intelligent network terminal comprises a hardware module and a software module, the hardware module of the intelligent network terminal is installed on a single desk, teacher and student mutual information such as image-texts, videos and audios in the classroom teaching process is collected, the collected information is optimized and encrypted through a self-control expansion card, and the information is transmitted to an upper control computer through the WIFI; according to the intelligent network terminal, a command of the upper control computer is received through the WIFI, and image-text, picture, video and audio communication between groups of the terminal is achieved in a classroom; by means of the intelligent network terminal, the classroom teaching quality is improved, real-time data collecting is provided for classroom teaching surveying, basic data are provided for teaching evaluation, the whole device faces classroom teaching, the multiple protective technology is adopted, it is guaranteed that the intelligent network terminal stably operates all the day for a long time, classroom teaching data are accurately collected in real time, and safety transmission and storage are achieved.

The invention discloses a smart campus teaching system which stores data information, provides data information and manages data. A network system completes information transmission and resource sharing. A database is applied to multiple campuses of the same school. An education application unit, a learning application unit and an education management unit are connected with the database through the network system. According to the smart campus teaching system, sharing of information and knowledge resources is realized through the computer network system, educational teaching application, learning management and educational teaching management are combined organically, and education, learning, research, management, analysis and exchange are integrated. Moreover, the resources and data of the educational teaching, administrative management and communication platforms of campuses are integrated and optimized through cloud services, campus expansion in time and space dimensions is realized, and the quality of educational teaching and the level of management are improved.

The invention belongs to the field of robot education and discloses a method and a device for teaching hosted by a robot. The teacher firstly inputs teaching objectives, student characteristics, teaching resources, teaching methods in the form of parameters to the robot, and issues teaching tasks; the robot analyzes the teaching objectives and the students characteristics, chooses appropriate teaching methods, organizes teaching contents to carry out teaching, communicates and interacts with students through modes of voice, visions and body movements, and answers questions intelligently; underthe participation of the teacher, the robot evaluates teaching effects through self-analysis and student feedback and determines teaching strategies in the next state. The robot teaching method of the invention can completely replace the teaching of the teacher, greatly reducing the teaching workload, and the teaching robot can constantly update the knowledge base according to the techniques of machine learning, expert systems, etc., optimize the teaching strategy, and continuously improve the teaching effect and teaching quality. The method and the device provided by the invention can alleviate the shortage of teachers in remote mountainous areas and rural areas.

The invention discloses a teaching quality evaluation system based on online education. The teaching quality evaluation system comprises a data loading module, an FLEX player, a data processing module and a data reporting module. According to the teaching quality evaluation system based on online education, learning cost coefficients of different corresponding courses, different chapters and different knowledge points are worked out through collection and statistics of learning behavior data of students; teaching quality evaluation of a teacher is achieved through analysis of all students. The data reporting module generates reporting information, and users can conveniently perform lateral comparison. The students can perform lateral comparison with other students and can know the learning phenomenon and the learning efficiency; on the basis of comparison of different courses, the students can know the courses which they are good at and the courses which they are not good at. On the basis of lateral comparison of different chapters, the teacher can know the chapters and the knowledge points which the students learn with difficulties and then improve the teaching quality.

The embodiment of the invention relates to a processing system for teaching data. The processing system comprises an educational terminal, a learning terminal and a shared platform, wherein the sharedplatform comprises a teaching live broadcasting module, a teaching recording module, a teaching on-demand broadcasting module and an online evaluation module; the teaching live broadcasting module comprises a live broadcasting establishing unit, a network connection unit, a video and audio receiving unit, a live broadcasting interaction unit and a content distributing unit; the teaching recordingmodule comprises a recording unit, an analyzing unit, an annotating unit and a storage unit; the teaching on-demand broadcasting module comprises an on-demand broadcasting receiving unit, an on-demand broadcasting querying unit and an on-demand broadcasting processing unit; the online evaluation module comprises a test question entering unit, a proofreading unit, a wrong topic analysis unit and aknowledge point pushing unit. When students view analysis for wrong questions tested on the platform, relevant explaining videos can be obtained according to knowledge points of the wrong questions and are pushed to the students to help the students to break through weak knowledge points and improve the learning efficiency; in addition, in the live broadcasting process, a teacher can monitor thelearning states of the students so as to guarantee the learning quality of the students and the teaching quality of the teacher.

The invention discloses an assessment system for school teaching quality based on big data and relates to the field of teaching quality assessment. The assessment system comprises a big data collecting module, a big data transmission module, a big data analyzing module, a scoring module and a cloud database, wherein the big data collecting module comprises a lesson data collecting unit, an examination data collecting unit, a practice data collecting unit, an employment data collecting unit and a feedback data collecting unit. All the collecting units of the assessment system comprehensively collect a large amount of data participating into the assessment at the aspects of lesson, examination, practice, employment and feedback; various scoring methods are adopted for scoring the teaching quality, so that the accuracy of the assessment result for the school teaching quality is increased; the feedback evaluations and evaluation certificates of the students, parents, graduates and graduateemployers are audited; the evaluation type is complete; the false evaluation is avoided and the accuracy of the assessment result for the teaching quality is increased through the strict certificateaudit.

The invention relates to the technical field of teaching management systems, in particular to a server with a teaching quality evaluation function. The server comprises a data storage module, an evaluation management module, a data analysis module and a data evaluation module. The evaluation management module is used for controlling a data collection device to perform collection and sending of classroom data; the data analysis module is used for analyzing the classroom data; the data evaluation module includes an attendance evaluation module and an evaluation statistics module, wherein the attendance evaluation module is used for generating student attendance data according to a recognition result of a human face recognition sub-module and basic data of a course, and the evaluation statistics module is used for generating a course evaluation result for the course and updating the course evaluation result in the storage module according to classroom evaluation data records. The server with the teaching quality evaluation function can solve the problems that there are great randomness and subjectivity in existing teaching quality evaluation processes, and the statistics process is cumbersome and time consuming.

The invention discloses a student class attention detection method. The method comprises the following steps: a teaching image of a teaching teacher and a face image of a class student is collected; Aspectral extinction method based on the set depth data extracts the state of the eyes of the student in the frame image; the sight orientation of student eyes is calculated; the moment of distractionof the student is recorded in the classroom teaching process, cross comparison with the teaching image is performed, and the cause of distraction of the student is analyzed. The attention condition of the student can be calculated by only extracting the eye state of the student and utilizing the continuity of the position and the eye state of the student in the classroom teaching process. According to the detection method, the video recognition algorithm is optimized, the calculation amount is reduced, the classroom attention condition of each student can be obtained through data unification,the large-area distraction time points of the students and the teaching content of the teacher are compared in a crossed mode, the teacher can find out the lack of teaching, the teaching level is improved, and the teaching quality is improved.

An embodiment of the invention relates to an online teaching method and device. The method includes: receiving a first student lesson-taking request transmitted by a first student end, wherein the first student lesson-taking request comprises information of a first student; receiving a teacher lesson-giving request transmitted by a teacher end, wherein the teacher lesson-giving request comprises the information of a teacher; determining a second student matched with the information of the first student according to the information of the first student; determining that the first student and the second student are the student members of one class; determining that the teacher matched with the information of the first student is the teacher of the class according to the information of the first student and the information of the teacher. The online teaching method and device has the advantages that the class and the teacher can be automatically distributed for the students according to the conditions of the students, class division efficiency during online teaching can be increased, and teaching efficiency and teaching quality can be increased favorably.

The invention discloses a teaching quality comprehensive assessment system, which comprises a school supervising module, a student grading module, a test result scoring module and a statistical comparison module, wherein the school supervising module performs statistics on results graded by spot check conducted by school professionals on daily classes of teachers, the student grading module performs statistics on evaluation results of teachers graded by teachers, the test result scoring module is used for analyzing test results of students to obtain grading results, and the statistical comparison module performs statistics on grading results of the school supervising module, the student grading module and the test result scoring module to obtain the final comparison results. By means of the method, the teaching quality comprehensive assessment system can obtain assessment results through computer automatic calculation, and the assessment system is more comprehensive and more reasonable.

The invention discloses an information feedback teaching interaction device, and relates to the technical field of teaching equipment. The device comprises a teacher terminal, a plurality of student terminals, a server, a database, and a loudspeaker. Through the setting of a classroom call-the-roll Q&A mechanism, a classroom preemptive answer Q&A mechanism and a classroom testing mechanism, the device effectively achieves the classroom interactive teaching, and improves the interest of students in class. Moreover, a teacher can instantly know the learning state of each student in a classroom,thereby improving the classroom teaching efficiency and quality. Video and audio monitoring is disposed in the classroom interactive Q&A and testing process, thereby avoiding the cheating behaviors ofthe students, improving the classroom teaching quality, and enabling the classroom record data to be reliable. The device achieves a bonus point rewarding mechanism in the preemptive answer process,and improves the enthusiasm of the students in interaction in the classroom. The device can achieve the instant feedback of a classroom Q&A result and a classroom testing result, and saves the class time.

The invention discloses an intelligent interactive teaching system with an emotion recognition function. The system comprises a database, a group of facial tracking systems, an intelligent analysis system and a terminal interaction platform, wherein inverse operation is performed on data tracked by the facial tracking systems to obtain facial feature point information, the feature point information is compared with a standard human face model set in the database, a corresponding expression is obtained through assessment, and the assessment result is sent to a teacher teaching mobile terminal in the interactive platform, so that it is convenient for a teacher to adjust teaching modes and perform information sharing and communication with a parent interactive mobile terminal on the interactive platform. According to the system, student emotions are fully concerned, intelligent teaching equipment is promoted to be more user-friendly, effective communication between a school and a family is realized, teaching quality is improved, and the system is beneficial for healthy growth and development of students.

The invention discloses a teaching management system based on massive open online courses (MOOSc), and a realization method. The management system comprises a central management server, a class opening preparation unit, a pre-class preparation unit and a class teaching completion unit. The system effectively combines the enrollment education with the actual teaching class, revolutionizes the teaching structure, overcomes the shortcomings of simple teaching, adopts a pre-class preparation unit to improve the pertinence of teaching courseware in the course of class, and adopts a class teaching and end unit to comprehensively evaluate class performance, graduation grades and before-class performance of the students to improve the students' enthusiasm in preparing for the new course. Comprehensive evaluation of students' performance is conducive to the overall development of students to improve their self-learning ability and self-expression, and the system gives full play of curriculum resources, also overcomes the shortcomings of traditional classrooms, and effectively improves the quality of teaching.

Provided is a numerical control whiteboard potter for teaching. The numerical control whiteboard plotter for teaching comprises a whiteboard (10). The numerical control whiteboard plotter for teaching is characterized in that a lateral guide rail (40) is arranged at the upper end or the lower end of the whiteboard, an inverted L-shaped or L-shaped slide board (50) is arranged on the lateral guide rail (40), and the slide board (50) is driven by a steel wire rope in a lateral traction system (30) and moves in a horizontal direction along the lateral guide rail (40); an electromagnetic penholder assembly (70) and a longitudinal traction system (60) which drives the electromagnetic penholder assembly (70) to move upward and downward are arranged on the slide board (50), the electromagnetic penholder assembly (70), the lateral traction system (30) and the longitudinal traction system (60) are all controlled by a numerical control system (80). The numerical control whiteboard potter for teaching provides intuitive teaching aids for curricular teaching of engineering drawing, numerical control principle and the like, and therefore learning interest and quality of teaching are improved.

The invention discloses a virtual simulation hospital nursing teaching and training system, and a method of constructing the virtual simulation hospital nursing teaching and training system by using a computer multimedia technology and a 3D graphics algorithm of VRT and a virtual reality technology of WEB VRML. The virtual simulation hospital nursing teaching and training system comprises a hospital admission nursing module, a hospitalization nursing module, a patient treatment module, and a hospital discharge nursing module. Each module is composed of an interaction layer, a function layer, a driver layer, an integration layer, and a resource layer. The virtual simulation hospital nursing teaching and training system is constructed using the current advanced virtual reality technology, and thus, a wider and convenient simulation teaching and research platform is provided for all levels of hospitals and medical colleges and universities. The virtual simulation hospital nursing teaching and training system is mainly used for teaching and training students in medical colleges and universities and newly-employed medical staff in hospitals in order to reduce teaching cost, reduce medical risk, save training resources and improve the quality of teaching and training.

The embodiment of the invention provides a classroom attendance checking system and aims to solve the problems in the prior art that the time is consumed and the class-skipping phenomenon cannot be avoided due to the fact that the attendance of students is checked always through calling over a roster of names. The class-skipping phenomenon is the most important factor to cause the degradation of the teaching quality. According to the embodiment of the invention, the classroom attendance checking system comprises an image acquisition device, an image processing unit and an absenteeism list display unit.

The invention relates to a big data-based teaching quality assessment system. The system comprises a student end-result analysis module, a teacher end-result analysis module, a school end-teaching quality analysis module and an education bureau end-teaching quality analysis module, wherein the teacher end-result analysis module is used for teachers to browse and analyze examination results of managed classes by using the system; the school end-teaching quality analysis module is used for school managers to browse and analyze examination results of managed school classes by using the system; and the education bureau end-teaching quality analysis module is used for education bureau managers to browse and analyze examination results of managed regional schools by using the system. Through result analysis of all previous examinations, result dimension reports are quickly obtained and displayed for role users, and a respective comparison mode is executed; and through transverse and longitudinal comparison, a reliable scientific basis is provided for improving teaching level assessment.