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Planning of school teaching during Covid-19.

ABSTRACT: Learning and education are two of the biggest world issues of the current pandemic. Unfortunately, it is seen in this work that, due to the length of the incubation period of Covid-19, full opening of schools in the Fall of 2020 seems to be impractical unless the spread of the virus is completely under control in the surrounding region (e.g. with fewer than 5 active cases every million people). In order to support the possibility of some in-person learning, we model the diffusion of the epidemic within each single school by an SEAIR model with an external source of infection and a suitable loss function, and then evaluate sustainable opening plans. It turns out that blended models, with almost periodic alternations of in-class and remote teaching days or weeks, are generally (close to) optimal. In a prototypical example, the optimal strategy prescribes a school opening of 90 days out of 200 with the number of Covid-19 cases among the individuals related to the school increasing by about 67% with respect to no opening, instead of the about 200% increase that would have been a consequence of full opening. As clinical fraction is low in children, these solutions could lead to very few or no symptomatic cases within the school during the whole school year. Using the prevalence of active cases as a proxy for the number of pre- and asymptomatic, we get a preliminary indication for each country of whether either full opening, or blended opening with frequent testing, or no school opening at all, is advisable.

SUBMITTER: Gandolfi A

PROVIDER: S-EPMC7528848 | biostudies-literature | 2021 Jan

REPOSITORIES: biostudies-literature

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Planning of school teaching during Covid-19.

Gandolfi Alberto A

Physica D. Nonlinear phenomena 20201001

Learning and education are two of the biggest world issues of the current pandemic. Unfortunately, it is seen in this work that, due to the length of the incubation period of Covid-19, full opening of schools in the Fall of 2020 seems to be impractical unless the spread of the virus is completely under control in the surrounding region (e.g. with fewer than 5 active cases every million people). In order to support the possibility of some in-person learning, we model the diffusion of the epidemic ...[more]

PMID: 33024345

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Project description:Presents problem/focus of studyThe Covid-19 outbreak has had a staggering impact on the global economy, public health and safety, trade and education. In Malaysia, the government implemented the Movement Control Order (MCO) as a preventive measure against Covid-19. In education, the learning process has been transferred to online teaching. However, pandemic pedagogy is making learning into completely online either synchronous or asynchronous. Therefore, the current research aims to determine the secondary school teachers' psychological status, competencies in e-teaching and teachers work motivation as well as determine the relationship between secondary school teachers' psychological status and competencies in e-teaching during the Covid-19 outbreak.Design/methodology/approachCurrent research is a descriptive-correlational quantitative survey to determine teachers' psychological status, e-teaching competencies and working motivation during Movement Control Order (MCO) to contain the Covid-19 pandemic. The study sample consists of 595 secondary school teachers selected via convenient sampling. Quantitative data are collected from an online survey through the questionnaires with demographic, psychological status (stress, anxiety and depression), e-teaching competencies (teaching, monitoring and evaluation) and teaching motivation developed by the researchers were distributed during the MCO period. SPSS 25 is applied, Statistical measures such as Cronbach's alpha, means, percentage and standard deviation were employed to analyze the data to obtain the value of the school teachers' psychological status, e-teaching competencies and teaching motivation. Consequently, a Pearson correlation table was created to show the analysis of the school teachers' psychological status and competencies in e-teaching.FindingsThis finding indicated that the teachers' psychological factors in stress, anxiety and depressed are moderate, the teachers' competencies in e-teaching is moderate as well as teachers' working motivations is also the moderate level. However, the highest mean value was found among the variables, this is revealed that despite the challenges during the Covid-19 outbreak, teachers showed positive and strong motivation in conducting e-teaching. Additionally, the result showed a negative relationship between psychological status and e-teaching competencies (-0.286, p < 0.01), as well as reported a negative relationship between dimension of psychological status and competencies in e-teaching.Limitation & recommendationsThis study has its limitations. This study is included only Selangor teachers and given that the information obtained from the study was gather from secondary schools, the generalizability might be limited. future research may consider expanding the scope from secondary schools to primary schools' teachers and then to university lecturers. Perhaps the scope is expanding, so more information could be obtaining and help researchers understand the teachers' competencies in e-teaching, psychological status and work motivation.

Project description:During the COVID-19-related school closures teachers and students were challenged to suddenly switch to digital teaching at a distance. In particular, the challenge was to organize high-quality teaching in which students stay on task. Familiarity with technology may have helped to master the situation. However, only few studies so far have examined the quality of digital distance teaching (e.g., cognitive activation) during school closures and its relation to students' learning (e.g., effort investment). Moreover, systematic research concerning the role of familiarity with technology-enhanced teaching and learning acquired during face-to-face teaching is yet lacking. In our study, we used data from 729 ninth graders to investigate how student-observed learning activities when using technology at a distance were related to students' effort in learning in two subjects (mathematics, German). In addition, we examined whether student-perceived cognitive activation mediated this relation. Finally, the sample provides the unique opportunity to examine the role of familiarity, as some of the classes had been randomly equipped with tablet computers one year before the school closures and thus had the opportunity to gain familiarity with using technology in the classroom. Results from structural equation models showed that student-observed learning activities were associated with students' learning effort in both subjects. Student-perceived cognitive activation mediated this association. Familiarity with face-to-face technology-enhanced teaching gained before the COVID-19 pandemic appeared to be less important for high-quality digital distance teaching. Thus, infrastructural measures, such as equipping schools with digital devices so that teachers and students can familiarize themselves with technology, do not seem to be decisive for high-quality digital (distance) teaching-at least in the case of short-term change from face-to-face to digital distance teaching, as was necessary during the COVID-19 pandemic.

Project description:BackgroundThe purpose of this study is to understand the influencing factors of Chinese college students' satisfaction with online teaching and psychological pressure on learning during the novel coronavirus epidemic.MethodsWe assessed the effect of online teaching of 7084 medical students from wannan medical college in March 5 to April 2, 2020 using cluster sampling. The respondents were asked to complete a 7-item self-compiled online teaching satisfaction questionnaire. Chi-square test and multivariate logistic regression analysis are used.ResultsSex is female (OR = 1.257, 95%CI: 1.132 ~ 1.396), grades are second and third grades (second grades: OR = 1.228, 95%CI: 1.080 ~ 1.397; third grades: OR = 1.197, 95%CI: 1.048 ~ 1.367), normal/unfamiliar learning platform operation (OR = 3.692, 95%CI: 3.321 ~ 4.103) were risk factors for satisfactory teaching effect. In addition, students whose school year system is four-year (OR = 0.870, 95%CI: 0.781 ~ 0.969) and grade 4 and above (OR = 0.594, 95%CI: 0.485 ~ 0.727) were more satisfied with the teaching effect of teachers. And, during the period of the COVID-19 epidemic, the risk factors for college students to have psychological stress were: female (OR = 1.258, 95%CI: 1.096 ~ 1.442), from rural areas (OR = 1.511, 95%CI: 1.312 ~ 1.740), and the academic year system is four-year system (OR = 1.191, 95%CI: 1.028 ~ 1.380), using mobile phones and other learning tools (OR = 1.388, 95%CI: 1.205 ~ 1.600), general/unfamiliar with learning platform operations (OR = 2.273), 95%CI: 1.888 ~ 2.735). While the protective factors for college students' psychological stress included: grade three and four and above (OR = 0.463, 95%CI: 0.387 ~ 0.554; OR = 0.232, 95%CI: 0.187 ~ 0.286), and they think that the teaching effect is satisfactory (OR = 0.314, 95%CI: 0.261 ~ 0.379).ConclusionThis survey shows that compared with male college students, female college students were more dissatisfied with the teaching effect of teachers and havd greater psychological pressure on learning. Psychological counseling should be strengthened for students in rural areas and those who were not familiar with the operating platform to relieve their psychological pressure on learning.

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Planning of school teaching during Covid-19.

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Planning of school teaching during Covid-19.

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