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It was also concluded that the fear of COVID-19 mediates the relationship between psychological resilience and life satisfaction. The results are discussed in relation to the relevant literature, and suggestions are made for practitioners and researchers.Ultra-short scales are increasingly popular in surveys. Congeneric model fit of a three-item scale cannot be tested with Confirmatory Factor Analysis (CFA) without additional assumptions because the number of degrees of freedom is equal to zero. A more rigorous tau-equivalent model, assuming equality of factor loadings can be tested instead. The objective of this study was to demonstrate this approach with an example of the psychometric study of the Polish version of the Three-Item Loneliness Scale (TILS), and to discuss the arising problems and possible solutions. There seems to be a high need for such analysis because currently, some properties of CFA make it an approach still predominant over Item Response Theory (IRT) models in the quality of life research. A sample of 3510 students completed TILS together with the questionnaires measuring a variety of indicators of well-being. The results provided evidence for a good fit of a tau-equivalent model. Furthermore, multi-group CFAs provided support for strict measurement invariance of this model. To the Authors' knowledge, it is the first practical application of a tau-equivalent model to testing the factorial validity of an ultra-short scale and probably the first empirical case of tau-equivalent measurement invariance in psychological literature in general. TILS showed good criterion validity and satisfactory reliability. selleckchem Unidimensionality of three-item scales can be examined with a tau-equivalent model that has some favorable psychometric properties. However, it might be exceedingly restrictive in certain practical cases. When developing a new short scale, it is recommended to maintain at least four items.The national and European economic crisis has caused significant changes in the National Health System in Spain, among others a considerable deterioration in the working conditions of nursing professionals. The aim of this study was to analyse whether the economic crisis situation influenced the burnout and engagement of Spanish nursing professionals. The research design was a transversal study based on descriptive and inferential statistical analysis. Because the variable "economic crisis" is not susceptible to direct experimental manipulation, to explore its possible influence on the burnout and engagement of nursing staff, we use an indirect strategy of "priming". That is, we presented a group of participants with news about how the economic crisis was affecting healthcare personnel, in order to facilitate their cognitive accessibility, while another control group did not read any news. The participants were 66 nursing professionals from two public hospitals in the north of Spain completed various questionnaires that allowed information to be collected on the factors of interest in the study. The work experience of the participants contributes significantly to their burnout levels. The economic crisis situation helps to explain the burnout of Spanish nurses, but not their engagement levels.The present study explored the role of the number of online friends, the frequency of social interaction and their interaction in perceived social support on WeChat, a widely used social network service, among Chinese undergraduates. A total of 1396 Chinese undergraduates completed questionnaires regarding their number of friends, frequency of social interaction and perceived social support on WeChat. The results indicated that the undergraduates' number of friends was positively related to their perceived social support, but this link was significantly stronger for undergraduates with a low frequency of social interaction than for their counterparts. Similarly, a high frequency of social interaction was found to be positively associated with perceived social support, but this relationship was much stronger for undergraduates with a smaller number of friends than for their counterparts. However, undergraduates with both a large number of friends and a high frequency of social interaction did not acquire more social support than those with only one of the two online advantages. These findings suggest that the interaction between the two online factors on perceived social support should follow a compensatory pattern rather than an additive one. The theoretical and practical implications are discussed.While online learning resources are proliferating in all education delivery modes, from traditional classes to distance learning, institutions may have not recognized their potential for addressing diverse student populations, providing them online with learning experiences according to their individual needs. If teachers embrace online learning and customize their approaches to make online resources accessible to students, the interactive and collaborative nature of online learning may help reduce the lack of interaction in large classes and isolation in distance education. Research reports the need to examine the accessibility of online learning through the lenses of the digital divide dependence on factors related to physical access, skills and motivational factors. The circumstances of the pandemic have revealed inequality in access to education caused by access to technology and online delivery in which teaching approaches may not necessarily address the student voice with appreciation of their culture. Discussion address Kuo and Belland (Educ Technol Res Dev 64661-680, 2016) article which reports experiences of minority students (e. g., African-American) in continuing education indicating that there has been little study of minority students' use of online learning resources. Authentic learning is highlighted by critical pedagogy as a means of engaging students in real-life problems and giving meaning to their real-life contexts as sources of learning and among which digital spaces play a prominent role in students' meaning-making.During the COVID-19 pandemic, higher education institutions have been faced with a rapid shift to remote digital learning across courses. The resultant proliferation of online learning in traditional, hybrid, and distance higher education courses has enhanced the possibilities for technology-supported student-centered learning design. The prominence of feedback in student-centered teaching could be argued in two ways (1) instructed learning is based on interaction and communication in which the teacher provides personalized information to students about their progress and (2) feedback is oriented towards students' improvements, which in turn guides student engagement. Therefore, feedback addressing students' personal needs integrates multiple dimensions and profoundly influences learning. In response to J. Borup, R. E. West, and R. Thomas (2015)'s article The Impact of Text Versus Video Communication on Instructor Feedback in Blended Courses we discusses the efforts to prepare higher education for online learning.

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