scholarly journals Research on Teaching Resource Recommendation Algorithm Based on Deep Learning and Cognitive Diagnosis

2022 ◽  
Vol 2022 ◽  
pp. 1-12
Author(s):  
Fei Zhou
Keyword(s):  
Joint Probability ◽  
Matrix Decomposition ◽  
Cognitive Diagnosis ◽  
Learning Needs ◽  
Test Question ◽  
Recommendation Algorithm ◽  
Teaching Resources ◽  
Network Teaching ◽  
Teaching Resource ◽  
History Of

With the increasing abundance of network teaching resources, the recommendation technology based on network is becoming more and more mature. There are differences in the effect of recommendation, which leads to great differences in the effect of recommendation algorithms for teaching resources. The existing teaching resource recommendation algorithm either takes insufficient consideration of the students’ personality characteristics, cannot well distinguish the students’ users through the students’ personality, and pushes the same teaching resources or considers the student user personality not sufficient and cannot well meet the individualized learning needs of students. Therefore, in view of the above problem, combining TDINA model by the user for the students to build cognitive diagnosis model, we put forward a model based on convolution (CUPMF) joint probability matrix decomposition method of teaching resources to recommend the method combined with the history of the students answer, cognitive ability, knowledge to master the situation, and forgetting effect factors. At the same time, CNN is used to deeply excavate the test question resources in the teaching resources, and the nonlinear transformation of the test question resources output by CNN is carried out to integrate them into the joint probability matrix decomposition model to predict students’ performance on the resources. Finally, the students’ knowledge mastery matrix obtained by TDINA model is combined to recommend corresponding teaching resources to students, so as to improve learning efficiency and help students improve their performance.

The Study on Educational Resources Based on the Recommended Services

2014 ◽  
Vol 687-691 ◽  
pp. 2411-2414
Author(s):  
Wen Lu Li
Keyword(s):  
Online Teaching ◽  
Feature Representation ◽  
Educational Resources ◽  
Recommendation Algorithm ◽  
Teaching Resources ◽  
Teaching System ◽  
Network Teaching ◽  
Referral Service ◽  
Recommended Services ◽  
Vast Network

In the network teaching system, with the increasing teaching resources, student resources are increasingly difficult to find interesting, so join teaching resource referral service in online teaching system allows students freed from the vast network of information resources, greatly saving time and effort spent on students in search of information. Under these conditions and needs, educational resources referral service technology has been progressively developed. This article is recommended for Educational Resources Services referral service model, resource feature representation and recommendation algorithm based on machine learning and other key technologies were discussed and studied.

scholarly journals Josep Estalella i Graells (1879-1938): el científic que va renovar l’educació secundària.

2019 ◽  
Author(s):  
Jaume Baltà i Moner ◽  
Salvador Domènech i Domènech
Keyword(s):  
Secondary Education ◽  
Active Learning ◽  
Secondary School ◽  
History Of Education ◽  
Teaching Methodology ◽  
Pedagogical Change ◽  
Teaching Resources ◽  
Teaching Resource ◽  
History Of ◽  
The Government

Few teachers are remembered beyond the lifetime of their students, and fewer still when their specialty is the history of education. But one exception to this rule is Dr Josep Estalella (1879–1938), whose lifelong involvement with active learning resulted in enduring contributions to teaching methodology and teaching resources. Estalella’s commitment and leadership as director of the “Institut-Escola”, the Government of Catalonia’s progressive secondary school of the 1930s, made pedagogical change possible in Catalan secondary education. One hundred years after it was originally published, Estalella’s Ciència Recreativa (Recreational Science) is still considered to be a valuable teaching resource for helping children develop intellectually through play.

scholarly journals Image Network Teaching Resource Retrieval Algorithm Based on Deep Hash Algorithm

2021 ◽  
Vol 2021 ◽  
pp. 1-7
Author(s):  
Guotao Zhao ◽  
Jie Ding
Keyword(s):  
Retrieval Algorithm ◽  
Data Detection ◽  
Analysis Method ◽  
Teaching Resources ◽  
Moment Invariant ◽  
Network Teaching ◽  
Detection Model ◽  
Teaching Resource ◽  
Hash Algorithm ◽  
Image Network

In order to improve the retrieval ability of multiview attribute coded image network teaching resources, a retrieval algorithm of image network teaching resources based on depth hash algorithm is proposed. The pixel big data detection model of the multiview attribute coding image network teaching resources is constructed, the pixel information collected by the multiview attribute coding image network teaching resources is reconstructed, the fuzzy information feature components of the multiview attribute coding image are extracted, and the edge contour distribution image is combined. The distributed fusion result of the edge contour of the view image of the network teaching resources realizes the construction of the view feature parameter set. The gray moment invariant feature analysis method is used to realize information coding, the depth hash algorithm is used to realize the retrieval of multiview attribute coded image network teaching resources, and the information recombination is realized according to the hash coding result of multiview attribute coded image network teaching resources, thus improving the fusion. The simulation results show that this method has higher precision, better retrieval precision, and higher level of resource fusion for multiview coded image network teaching resource retrieval.

scholarly journals A história da química por meio dos “ares”: uma contribuição experimental direcionada ao ensino de química

2020 ◽  
Vol 4 (4) ◽  
pp. 640-670
Author(s):  
Suelen Dos Santos Silva ◽  
Paula Marcelly Alves Machado ◽  
Wagner Da Silva Terra
Keyword(s):  
Historical Data ◽  
Low Cost ◽  
Lesson Plan ◽  
Traditional Model ◽  
Learning Potential ◽  
Chemistry Teaching ◽  
History Of Chemistry ◽  
Teaching Resources ◽  
History Of ◽  
Chemical Contents

Resumo: O Ensino de Química no Brasil nos dias atuais segue, predominantemente, um modelo tradicional, sendo verificada a utilização de metodologias pedagógicas repetitivas de baixo potencial de aprendizagem. Nesse contexto o presente trabalho teve por intuito elaborar um plano de aula diferenciado que envolvesse conteúdos químicos, dados históricos e discussões filosóficas a partir do tema “Ares”, utilizando a demonstração investigativa como recurso didático para propiciar uma maior motivação e envolvimento dos discentes. Para se alcançar o objetivo proposto, foi realizado um conjunto de quatro experimentos, utilizando materiais de baixo custo e fácil aquisição, a saber: Peso do flogisto; Síntese do Ar Fixo (CO2); Síntese do Ar Inflamável (H2); Síntese do Ar Desflogisticado (O2). A análise qualitativa dos dados obtidos demonstrou que o formato de aula utilizado é aplicável ao Ensino Médio, tornando a aula mais dinâmica, sendo, portanto, apreciada pela maior parte dos discentes, o que possibilitou uma maior motivação desses.Palavras-chave: Experimentação Demonstrativa; História da Química; Recursos no Ensino de Química. The history of chemistry through the “airs”: an experimental contribution to chemistry teachingAbstract: The Chemistry teaching in Brazil nowadays follows, predominantly, a traditional model, being verified the use of repetitive pedagogical methodologies with low learning potential. In this context, the present work aimed to elaborate a different lesson plan involving chemical contents, historical data and philosophical discussions based on the theme “Airs”, using investigative demonstration as a didactic resource to provide more motivation and involvement of students. To achieve the proposed goal, a set of four experiments was carried out, using low-cost and easy-to-acquire materials, namely: Weight of phlogiston; Synthesis of Fixed Air (CO2); Flammable Air Synthesis (H2); Synthesis of Dephlogisticated Air (O2). The qualitative analysis of the data obtained showed that the class format used is applicable to high school, making the class more dynamic, being, therefore, appreciated by most of the students, which enabling a greater motivation.Keywords: Demonstrative Experimentation; History of Chemistry; Chemistry Teaching Resources. 

scholarly journals EFICACIA DE LOS MAPAS CONCEPTUALES COMO RECURSO DIDÁCTICO EN EL APRENDIZAJE DE LAS CIENCIAS SOCIALES EN LA ESCUELA ACADÉMICO PROFESIONAL DE TURISMO, HOTELERÍA Y GASTRONOMÍA DE LA UNIVERSIDAD ALAS PERUANAS

LOGOS ◽  
2014 ◽  
Vol 1 (1) ◽  
Author(s):  
Mg. Rafael Antonio Garay Argandoña
Keyword(s):  
Social Sciences ◽  
Learning Process ◽  
Concept Maps ◽  
Alternative Hypothesis ◽  
Sampling Technique ◽  
Teaching Resource ◽  
History Of ◽  
History Of Culture ◽  
Academic School ◽  
Mind Maps

EFICACIA  DE  LOS    MAPAS CONCEPTUALES COMO RECURSO DIDÁCTICO EN EL APRENDIZAJE DE LAS CIENCIAS SOCIALES EN LA ESCUELA ACADÉMICO PROFESIONAL DE TURISMO, HOTELERÍA Y GASTRONOMÍA DE LA UNIVERSIDAD ALAS PERUANAS EFFECTIVENESS OF MIND MAPS AS TEACHING RESOURCE IN THE LEARNING PROCESS OF SOCIAL SCIENCES IN THE PROFESSIONAL ACADEMIC SCHOOL OF TOURISM, HOSPITALITY AND CUISINE OF PERUVIAN UNIVERSITY ALAS PERUANAS RESUMEN Objetivo. El objetivo de la Investigación fue Determinar que el desconocimiento del manejo de los mapas conceptuales como recurso didáctico influye en el aprendizaje de las Ciencias Sociales en los estudiantes del II ciclo de la Escuela Académico Profesional de Turismo Hotelería y Gastronomía UAP Materiales y Métodos. Para la selección de la muestra se consideró a los estudiantes del II ciclo de la escuela, la técnica de muestreo fue sistemático, se trabajó desarrollando clases haciendo uso de mapas conceptuales en la asignatura de historia de la cultura se aplicó la prueba estadística de hi2 teniendo en cuenta la relación de variables Resultados. Como el valor calculado es mayor al de la tabla (24.894 > 16.919), la hipótesis nula es rechazada, aceptándose la hipótesis alterna H1, con lo cual queda demostrada la hipótesis. Conclusión. El manejo de los mapas conceptuales como recurso didáctico influye significativamente en el aprendizaje de los alumnos, produce un auténtico aprendizaje, porque proporciona conceptos de manera coherente y no arbitraria, “construyendo”, de manera sólida los conceptosABSTRACT Objective. The aim of the research was to determine that the lack of management of mind maps as a teaching resource influences in the learning of Social Sciences students in cycle II of the Professional Academic School of Tourism Hospitality and Gastronomy in Alas Peruanas University.  For the selection of the sample, the students of the second cycle school were considered, the sampling technique was systematic, classes were developed making use of concept maps in the history of culture subject statistic hi2 tests were applied taking in account the variables relation. ResultsAs the calculated value is bigger that the table (24,894> 16,919), the null hypothesis is rejected accepting the alternative hypothesis H1whereupon, the hypothesis ends up being demonstrated. In conclusion. The management of mind maps as a teaching resource influences significantly on the student learning process, It produces an effective learning because it provides concepts in a coherent and not arbitrary way by “building” concepts solidly.

Teaching Reform in the Network IT Environment

2013 ◽  
Vol 278-280 ◽  
pp. 2103-2106
Author(s):  
Hai Feng Chang ◽  
Yu Long Dong ◽  
Jia Jun Liu
Keyword(s):  
Information Technology ◽  
Instructional Design ◽  
Learning Environment ◽  
Learning Needs ◽  
Environment Design ◽  
Design Strategies ◽  
Teaching Resources ◽  
Network Information ◽  
Learning Environment Design ◽  
Good Learning

[Purpose] The paper aims to explore instructional design of the structure under the web-based environment, as well as the similarities and differences with the traditional instructional design; with its teaching resources，methods and students' ability to develop design strategies. [Method]Through the introduction of systems analysis and experimental control and from the network hardware environment, resources, environment and cultural environment the network learning environment design is brought forth. [Results]The results show that the network environment, information technology, instructional design, which are based on the learner and the teaching process for the study, aims to achieve a good learning environment, to organize the various elements; to form an ordered system; particularly to emphasis on learning characteristics and learning needs analysis of the measurement, to focus on the design of learning environments and “communication-oriented” classroom activities. [Conclusions] This instructional design under network information technology environment is a very important significance for a variety effective learning activities, for students to stimulate motivation to learn.

The Implementation of Network Teaching Resources Sharing Center Based on Google Cloud

2014 ◽  
Vol 989-994 ◽  
pp. 5580-5583
Author(s):  
Hui E Chen
Keyword(s):  
Information Technology ◽  
Resource Sharing ◽  
School Quality ◽  
Technology In Education ◽  
Teaching Resources ◽  
Network Teaching ◽  
Geographical Environment ◽  
Cloud Network ◽  
Resources Sharing

The traditional network mode of resource sharing Easily lead to "information island", The link between information not unimpeded,With the development of information technology in education, The Google cloud network will break caused by geographical environment restricted resource barrier, Let the school quality curriculum and teaching resources sharing,Fully guarantee the fairness of education.

Assistive Technology to Help Students With Disabilities

2020 ◽  
pp. 240-267
Author(s):  
Mark Viner ◽  
Ajay Singh ◽  
Michael F. Shaughnessy
Keyword(s):  
Assistive Technology ◽  
Students With Disabilities ◽  
High Tech ◽  
Learning Needs ◽  
Students With Special Needs ◽  
Multiple Resources ◽  
Service Programs ◽  
National Organizations ◽  
History Of ◽  
Special Learning Needs

This chapter reviews some of the low-tech as well as the high-tech devices available for a wide variety of students with special learning needs. A history of assistive technology devices is explored and defined. Assistive technology has increased in use in recent decades due to accessibility of computers and the digital age. Digital devices such as hand held scanners, online learning environments, and digital resources have changed the educational experiences for students with special needs and disabilities. In response, teacher in-service programs and ongoing professional development programs need to be involved to understand and develop appropriate 21st-century learning opportunities and curricula. Future trends, such as virtual reality (VR) environments, allow opportunities for safe, effective learning. To assist in understanding and choosing the appropriate devices, multiple resources, such as global and national organizations, and online resources are provided.

Robust Analysis on a Privacy Preserving Recommendation Algorithm under the KNN Attack

2014 ◽  
Vol 610 ◽  
pp. 717-721 ◽  
Author(s):  
Yan Gao ◽  
Jing Bo Xia ◽  
Jing Jing Ji ◽  
Ling Ma
Keyword(s):  
Collaborative Filtering ◽  
Recommendation System ◽  
Privacy Preserving ◽  
Perturbation Techniques ◽  
Recommendation Algorithm ◽  
Rating Data ◽  
Robust Analysis ◽  
History Of

— Among algorithms in recommendation system, Collaborative Filtering (CF) is a popular one. However, the CF methods can’t guarantee the safety of the user rating data which cause private preserving issue. In general, there are four kinds of methods to solve private preserving: Perturbation, randomization, swapping and encryption. In this paper, we mimic algorithms which attack the privacy-preserving methods with randomized perturbation techniques. After leaking part of rating history of a customer, we can infer this customer’s other rating history. At the end, we propose an algorithm to enhance the system so as to avoid being attacked.

Development and Application of Information Technology in University Basketball Network Courses

2014 ◽  
Vol 1078 ◽  
pp. 345-348
Author(s):  
Ke Fei Wang
Keyword(s):  
Computer Network ◽  
Sports Injuries ◽  
Theory And Practice ◽  
Online Forums ◽  
Network Teaching ◽  
Module Design ◽  
Teaching Resource ◽  
System Maintenance ◽  
Network Platform ◽  
Resource Library

Based on the university basketball teaching theory and practice,combined with module design theory.Using literature studies,surveys,interviews,computer network design and software development,testing feedback methods designed modern colleges.basketball network teaching courses.The system includes basketball theoretical teaching resource library,basketball skills teaching resource library, basketball learning online forums, basketball sports injuries advisory system and system maintenance updates five modules. Expounded the issue of the system design, key technologies, modules and functional design,running instances and so on. Research and development of the system provided a good network platform for the college basketball training,so make the existing basketball teaching and training network, made the quality of teaching to improve and enhance.

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