DURING THE CONTEXT OF VIRTUAL CLASSES DUE TO THE PANDEMIC, IT WAS EVIDENCED THAT MANY TEACHERS HAD TO FACE ACCELERATED ADAPTATION STAGES, WHICH IS WHY TEACHERS PRESENTED DIFFICULTIES IN DESIGNING THEIR TEACHING STRATEGIES AND STUDENTS SHOWED CERTAIN DIFFICULTIES IN THEIR LEARNING. IN THIS SENSE, THIS ARTICLE AIMS TO DETERMINE HOW THE PROFESSIONAL AND PERSONAL TRAITS OF THE TEACHER ARE RELATED TO THEIR TEACHING STRATEGIES, IN THE CONTEXT OF COVID-19, FROM THE PERSPECTIVE OF THE STUDENTS. FOR WHICH AN INVESTIGATION WAS DEVELOPED WITH A QUANTITATIVE APPROACH, CORRELATIONAL LEVEL AND NON-EXPERIMENTAL DESIGN. IT WAS DETERMINED THAT THERE IS A MODERATE DIRECT RELATIONSHIP BETWEEN THE PROFESSIONAL AND PERSONAL TRAITS OF THE TEACHER WITH HIS DIDACTIC STRATEGIES IN THE CONTEXT OF VIRTUAL TEACHING. THUS, IT WAS ALSO IDENTIFIED THAT TEACHERS DO NOT POUR THEIR PROFESSIONAL EXPERIENCES INTO THE DEVEL...

THE COVID-19 PANDEMIC LED TO A SIGNIFICANT SHIFT TOWARDS MORE INNOVATIVE TEACHING METHODS, HIGHLIGHTING THE NEED FOR CONTINUOUS AND FLEXIBLE LEARNING APPROACHES. THUS, IT IS RELEVANT TO EXPLORE THE CASUISTRY OF THE VARIOUS APPLICATIONS OF MICROLEARNING AND NANOLEARNING IN HIGHER EDUCATION, AND IDENTIFY THE THEMATIC TRENDS AND TOPICS LITTLE EXPLORED IN THE PANDEMIC AND POST-PANDEMIC SCENARIO. IN THIS SENSE, THE PURPOSE OF THIS STUDY IS TO CARRY OUT A BIBLIOMETRIC REVIEW UNDER A QUANTITATIVE APPROACH AND AT AN EXPLORATORY-DESCRIPTIVE LEVEL, ON THE EXISTING LITERATURE IN THE SCOPUS DATABASE. AS A RESULT, IT WAS POSSIBLE TO IDENTIFY THAT THE COVID-19 PANDEMIC HAS INFLUENCED SCIENTIFIC PRODUCTION IN THE APPLICATION OF MICROLEARNING IN HIGHER EDUCATION TO A GREATER EXTENT WITH RESPECT TO NANOLEARNING. FURTHERMORE, THE PREVALENT THEMES IDENTIFIED IN THE EXISTING LITERATURE ARE THE EFFECTIVENESS...

—In this competitive scenario of the educational system, higher education institutions use intelligent learning tools and techniques to predict the factors of student academic performance. Given this, the article aims to determine the supervised learning model for the predictive system of personal and social attitudes of university students of professional engineering careers. For this, the Machine Learning Classification Learner technique is used by means of the Matlab R2021a software. The results reflect a predictive system capable of classifying the four satisfaction classes (1: dissatisfied, 2: not very satisfied, 3: satisfied and 4: very satisfied) with an accuracy of 91.96%, a precision of 79.09%, a Sensitivity of 75.66% and a Specificity of 92.09%, regarding the students' perception of their personal and social attitudes. As a result, the higher institution will be able to take ...

Currently, the data generated in the university environment related to the perception of satisfaction is generated through surveys with categorical response questions defined on a Likert scale, with factors already defined to be evaluated, applied once per academic semester, which generates very biased information. This leads us to wonder why this survey is applied only once and why it only asks about some factors. The objective of the article is to demonstrate the feasibility of a proposal to determine the degree of perception of student satisfaction through the use of data science and natural language processing (NLP), supported by the social network twitter, as an element of data collection. As a result of the application of this proposal based on data science, it was possible to determine the level of student satisfaction, being 57.27%, through sentiment analysis using the Python lib...

The state of emergency declared in many countries due to the pandemic led universities to consider the incursion of technological tools to give continuity to the teaching and learning process; therefore it is significant to explore results regarding the application of augmented reality (AR) in education. The objective of the research is to generate knowledge from the systematic review of the literature framed in the context of virtual teaching in the midst of COVID-19. A bibliographic review was carried out under a mixed approach, exploratory and descriptive level. The findings showed that the application of AR in learning is not exclusive to any engineering specialty, but, on the contrary, it is versatile and adapts to various curricular contents; Also, the way in which augmented reality is applied is more focused on the use of mobile augmented reality (mobile AR) technology with marker...

The objective of this article is to identify the results of the evaluation of collaborative learning through technological tools as part of the pedagogical strategies in the virtual teaching process. For the evaluation, the SERVQUAL model was used, through which it was identified that 97.73% satisfactorily evaluate the reliability and security of pedagogical strategies through technological tools used in collaborative learning in the teaching process in virtual environments. The optimal evaluation regarding the reliability of collaborative learning is 100% related to compliance with the syllable, to the teacher's disposition to help them in the use of technological tools and to the conformity of the technological tools used in the subject. Regarding the security of collaborative learning, 100% of the satisfactory evaluation is related to the trust and kindness that the teacher transmitte...

At present, there is diverse scientific evidence of the contributions of smart environments (SE) that have positively impacted various urban problems. However, the concept of SE is very broad, so it is relevant to investigate how these technological trends have been integrated into the university educational environment. Therefore, the objective of this study is to explore and describe the state of the art on the impact of intelligent environments implemented through the Internet of Things (IoT) in university education. Therefore, a systematic review of the literature was developed. The research was developed with a mixed approach and descriptive scope. From this study, it was determined that the purpose of implementing SE in university education is focused on contributing to the teaching and learning process and managing and optimizing the use of resources provided by the educational en...

Se realizó una investigación cuyo objetivo fue determinar si existe relación entre la gestión administrativa y el servicio a los estudiantes en la Universidad Nacional Tecnológica de Lima Sur, considerando que la institución educativa universitaria en mención se encuentra en proceso de constitución. Desde el punto de vista metodológico la tesis es de tipo básica, con enfoque cuantitativo, diseño no experimental y nivel relacional, basado en el método hipotético- deductivo. Para la determinación de la muestra se utilizó una selección probabilística, considerando que todos los miembros de las dos poblaciones en estudio presentan la misma característica de ser elegidos, determinando 112 colaboradores administrativos y 266 estudiantes. Se aplicó la técnica de la encuesta, y se utilizó como instrumentos dos cuestionarios en escala de Likert; para la recolección de los da...

This article aims to analyze the satisfaction of university students from the per-spective of teaching performance, in face-to-face (2019-II) and virtual (2020-I) teaching-learning, due to the health emergency, declared in Peru, by COVID-19. These results will allow the Public University to implement continuous improve-ment plans in the teaching-learning development of the virtual environment. When performing the comparative analysis, it was determined that the careers that present the greatest satisfaction in 2020 - I, are business administration with 82.97% and systems engineering with 78.07%. Then it was identified that the in-dicators that present a greater negative variation are “The quality of the develop-ment of classes and activities“ with 5.88%, and “Treatment of students during class“, with 2.49%. With these results it can be indicated that the satisfaction of the stude...

This article aims to analyze the satisfaction of university students from the per-spective of teaching performance, in face-to-face (2019-II) and virtual (2020-I) teaching-learning, due to the health emergency, declared in Peru, by COVID-19. These results will allow the Public University to implement continuous improve-ment plans in the teaching-learning development of the virtual environment. When performing the comparative analysis, it was determined that the careers that present the greatest satisfaction in 2020 - I, are business administration with 82.97% and systems engineering with 78.07%. Then it was identified that the in-dicators that present a greater negative variation are “The quality of the develop-ment of classes and activities“ with 5.88%, and “Treatment of students during class“, with 2.49%. With these results it can be indicated that the satisfaction of the stude...

El presente artículo está dirigido a determinar si es posible desarrollar un sistema de comunicación entre las estaciones de agua potable en el distrito de Cieneguilla, ya que no cuentan con uno. De esa manera, se logrará un sistema de monitoreo que cumpla con estándares internacionales y nacionales. Por lo tanto, las estaciones remotas (ER) hidráulicamente dependientes se comunicarán entre sí y la información de cada ER será llevada y visualizada en el SCADA de La Atarjea.

The objective of this article is to identify the results of the functionality of the learning platform and its effect on the satisfaction of mechanical and electrical engineering students. The results will serve as a basis for the continuous improvement of teaching-learning online from the higher institution. The research findings indicate that the indicators that present a better perception regarding the functionality of the learning platform are related to the design and ease of navigation. However, 21.4% of the students are not entirely satisfied with its functionality due to the technical problems presented when downloading the study material. According to the results, we can point out that the functionality of the learning platform generates an effect of 70.87% on student satisfaction, the relationship was validated through the Chi-square test, in which it is determined that the ind...

The objective of this article is to evaluate the effect that virtual teaching learning generates in the evaluation of teaching performance, from the perspective of the students, of the professional mechanical engineering school. During the development of the research, it has been determined that the planning, communication and overall performance factors of the teaching performance have experienced a positive variation of 63.64%, increasing by 3.8%, when moving from the face-to-face environment to the virtual teaching-learning environment. While the didactic strategies, organization and subject mastery factors have experienced a positive variation of 59.09%, this increase represents 1.92%. Although a positive effect has been generated on teacher performance, it has been determined that, of the 6 factors, it is the Communication factor which has presented the greatest negative variation, ...

The objective of this article is to show the application of a supervision, control and acquisition system of an industrial network of chemical products, for which the design of the control logic and the architecture of the industrial network on Profibus-DP protocols is described and Ethernet, with a peripheral terminal station ET-200, through the Siemens CP433 programmable logic controller and level sensor sensors, coupled to radar-type transmitters with an accuracy of ± 0.5 mm. As findings of the implementation of the control system, it was possible to demonstrate the optimal regulation of the filling system of the 3-compartment trucks with a capacity of 300 Kilos each, generating the elimination of spills of the chemical product, as well as the reduction of polluting particles in the work environment. Finally, as a direct consequence, the productivity of the company was improved, whic...

The objective of this article is describingthe results obtained from the evaluation of perception in engineering students, regarding pedagogical qual-ity, in the context of online education; during the learning process of the process control course with Matlab. When developing the research, it was determined with respect to the answers capacity factor, that the indicators that present a better perception are "When presenting an observation about the development of the subject, the teacher responds to it appropriately" and "When you have any ques-tion or concern, the teacher answers your query quickly”, which have a total agreement of 82.4%. Regarding the Empathy factor, the indicator that presents a better perception is “The time in which the subject is taught is convenient for all students”, whichpresents a total compliance of 72.7%. Regarding the indicators that show the quality ...

The objective of this article is to know the satisfaction of students with online pedagogical support services, generated by the context of distance education due to the COVID-19 pandemic, which have been provided with various technological tools. During the development of the research,it was deter-mined that there is a satisfaction with the pedagogical support of 61.2%, being the indicators of health servicesand welfare university, those that present the highest satisfaction both with 62.3%, on the other hand, are the indicators registrations and license plates, and psychopedagogical services those that present a greater dissatisfaction of 32.7 and 32.2, respectively. Although the pedagogical support provided by the university must continue to be improved, a slight im-provement has been determined with the previous semester in which the adapta-tion of online services began, since dissat...

This study aims to identify the most optimal supervised learning algorithm to be applied to the prediction of satisfaction of university students. In this study, the IBM SPSS-25.0 software was used to test the reliability of the satisfaction questionnaire and the MATLAB R2021b software through the classification learner technique to determine the supervised learning algorithm. The experimental results determine a Cronbach's Alpha reliability of 0.979, in terms of the classification algorithm, it is validated that the quadratic vector support machine (SVM) has better performance metrics, being correct in 97.8% (accuracy) in the predictions of satisfaction of university students, with a recall (sensitivity) of 96.5% and an F1 score of 0.968. Likewise, when evaluating the classification model by means of the receiver operating characteristic curve (ROC) technique, it is identified that for ...

The study carried out identifies the metricss of the predictive model obtained through the support vector machine (VSM) algorithm, which will be applied in the satisfaction of the acquisition of professional skills of the students of the professional engineering career. As part of the development, the statistical classification tool is used, during the development of the research, it was identified that the predictive model presents as general metrics an accuracy of 82.1%, a precision of 70.72%, a sensitivity of 91.06% and a specificity of 87.60%. Through this model, it contributes significantly to decision-making in relation to improving satisfaction related to the acquisition of professional skills in engineering students, since decision-making by university authorities will have a scientific basis, to take early and timely actions in relation to the predictive elements.

The article describes a control logic used to automate the mixing stage of the instant mashed potato process, in order to improve the quality of the final product. Thus, initially the characteristics of the automated process are detailed, specifying the programming logic on the programmable logic controller, to later demonstrate through a data collection process the percentage of improvement in the quality of the final product from the perspective of the users. Indicators: percentage of humidity in the mixing stage, water absorption index (IAA), water solubility index (ISA) and hydrogen potential (pH). The development of the research concludes that the automation of the process, achieved that the IAA index and the ISA index, obtained in the spraying stage, improve by 8.13% and 23.05%, respectively, finding analyzed values within the optimal ranges. This in turn reflected a 39.61% improve...

The objective of this article is to describe the satisfaction of students with the use of technological simulation tools in learning in the automatic process control course, as part of the pedagogical update in the context of dis-tance education. The Academic Satisfaction Scale (ESA) was used as a meas-urement instrument, the reliability of the data was performed through Cronbach's alpha, giving a consistencyvalue of 0.949. When developing the re-search, it was determined that 56.8% of the students are satisfied with the aca-demic experience of their learning using technological simulation tools in the virtual environment. On the other hand, 11.4% of students indicated that the content transmitted in this course does not excite them and they do not feel comfortable, these results will allow generating feedback to the teacher in their pedagogical techniques and teaching methods. Likewise,...