Search results for "LONG"
showing 10 items of 3969 documents
A Non-Local Two Dimensional Foundation Model
2012
Classical foundation models such as the Pasternak and the Reissner models have been recently reformulated within the framework of non-local mechanics, by using the gradient theory of elasticity. To contribute to the research effort in this field, this paper presents a two-dimensional foundation model built by using a mechanically based non-local elasticity theory, recently proposed by the authors. The foundation is thought of as an ensemble of soil column elements resting on an elastic base. It is assumed that each column element is acted upon by a local Winkler-like reaction force exerted by the elastic base, by contact shear forces and volume forces due, respectively, to adjacent and non-…
The Impact of Internet and Social Media Use on Well-Being
2021
The present research examines the longitudinal average impact of frequency of use of Internet and social networking sites (SNS) on subjective well-being of adolescents in Germany. Based on five-wave panel data that cover a period of nine years, we disentangle between-person and within-person effects of media use on depressive symptomatology and life satisfaction as indicators of subjective well-being. Additionally, we control for confounders such as TV use, self-esteem, and satisfaction with friends. We found that frequency of Internet use in general and use of SNS in particular is not substantially related subjective well-being. The explanatory power of general Internet use or SNS use to p…
Internalizing problems as a mediator in the relationship between low effortful control and internet abuse in adolescence: A three-wave longitudinal s…
2019
Abstract The aim of the study is to examine the relationships between early adolescents' low effortful control, middle adolescents' internalizing problems and late adolescents' Internet abuse, focusing on the mediating role that middle adolescents' internalizing problems may play in the relationship between early adolescents' low effortful control and late adolescents' Internet abuse. The study followed a sample of 482 adolescents (245 boys and 237 girls) from early adolescence (wave 1; mean age = 14.76, SD = 0.63), through middle adolescence (wave 2; mean age = 15.77, SD = 0.61), to late adolescence (wave 3; mean age = 17.88, SD = 0.57). The participants completed self-report questionnaire…
Developmental dynamics between children’s externalizing problems, task-avoidant behavior, and academic performance in early school years: A 4-year fo…
2015
This longitudinal study investigated the associations among children’s externalizing problems, task-avoidant behavior, and academic performance in early school years. The participants were 586 children (43% girls, 57% boys). Data pertaining to externalizing problems (teacher ratings) and task-avoidant behaviors (mother and teacher ratings) were gathered, and the children were tested yearly on their academic performance in Grades 1–4. The results were similar for both genders. The analyses supported a mediation model: high externalizing problems in Grades 1 and 2 were linked with low academic performance in Grades 3 and 4 through increases in task-avoidant behavior in Grades 2 and 3. The res…
MEASURING TEACHERS-AS-LEARNERS’ DIGITAL SKILLS AND READINESS TO STUDY ONLINE FOR SUCCESSFUL E-LEARNING EXPERIENCE
2019
INTRODUCTION
 We are living in the information society and digital competence is one of eight key competences for lifelong learning strategies (European Competence Framework); it is “both a requirement and right of citizens, if they are to be functional in today’s society” [1].
 The project “Competency based curriculum” is supported by the European Social Fund (ESF) and implemented by the National Centre for Education (NCE) of Latvia. E-learning course modules are to be developed and implemented for the professional development of all teachers in Latvia (pre-primary, primary, lower secondary and upper secondary school) [2]. These e-learning courses will be available as self-direc…
Approaches to Transition Support for First Year Students in Higher Education
2012
The growing numbers and diversity of the student population challenge the study and learning environments in higher education institutions. In this chapter, students’ transition from secondary to higher education was examined by analyzing practices of support offered to first year students in order to promote retention, smooth progress, and success in their studies. We classified the practices supporting students starting their university education on the basis of the main contents of the programs, using four categories: (1) introduction and orientation, (2) enhancing a sense of belonging, (3) developing academic skills, and (4) pedagogical arrangements. These approaches to support were ana…
Influences on the Development of Economic Knowledge over the First Academic Year
2020
Despite significant research, it remains unclear whether the goal of developing domain-specific knowledge in higher education is actually being achieved. This is also true for the internationally most popular study domain of business and economics. In Germany, a test for measuring economic knowledge was validated, enabling the analysis of change in knowledge over the course of studies. Business and economics students from across Germany were surveyed over the course of one study year: 7,111 beginning students in the winter term of 2016/2017, and 1,705 third semester students in the winter term of 2017/2018. Investigating the longitudinal matched sample of 734 students who took part at both …
Stimulating teachers’ participation in lifelong training programs
2021
In this paper we will present the main ways to stimulate teacher participation in lifelong education programs, we have conducted during a POCU project, implemented between April 11, 2018 and December 10, 2020. The purpose of this research approach was to demonstrate the role of providing incentives to teachers who participate in continuing education programs. The study started from the general hypothesis that providing the opportunity to obtain some types of incentives contributes to motivating teachers’ participation in continuing education programs, as well as to obtaining very good results in the evaluation process. The research methods used to carry out the research approach were: the s…
Entry Assessment of Student Learning Preconditions in Higher Education: Implications for the Transition from Secondary to Tertiary Education in Germa…
2020
The acquisition of domain-specific knowledge and interdisciplinary skills such as critical thinking is increasingly gaining significance as key learning outcomes in higher education that are crucial for all professionals and engaged citizens and that enable lifelong learning. Despite this socio-political consensus, up until the last decade there have only been a few evidence-based insights into the competencies of higher education students. Therefore, the Germany-wide research program Modelling and Measuring Competencies in Higher Education (KoKoHs) was established in 2011 by the Federal Ministry of Education and Research. In the 85 projects, theoretical-conceptual competence models and cor…
How to keep your staff healthy in the educational sector?
2021
The purpose of the paper is to identify risks and challenges for alternative forms of work during online classes for teaching personnel. Musculoskeletal disorders (MSD) affect the body’s bones, muscles, joints, ligaments/tendons, and nerves. Musculoskeletal health risk in the educational sector should be taken into consideration to ensure the safety and healthy employees, especially when online classes require a physical inactivity and a prolonged sitting in front of the computer. MSD management requires an integrated approach integrating wellbeing with a focus on prevention, recognizing physical, social and emotional influences and early intervention. Workplace wellness has been a valuable…