4,128 research outputs found

    Exploring the Educational Advocacy of Graduate Students in Philippine Higher Education Institution

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    Every school needs an advocate leader who can influence others to address issues, concerns, and problems that affect education, its quality, access, and the welfare of the stakeholders, especially that of the learners. This leader needs to subscribe to the redefined roles and nature of leadership. Advocacy leadership challenges educational leaders to take a progressive stance on pressing educational issues and problems. The next in line leaders need to awaken in themselves a specific advocacy and tune-in to this new trend. With this, a qualitative inquiry explored the educational advocacies of twenty graduate students involved in focus group discussions and interviews. Using the thematic network as an analytical framework, the inquiry identified 46 keywords, 51 basic themes, and 6 organizing themes. Thus, a new thematic network of educational advocacies was generated. Learners’ welfare was the most dominant educational advocacy of graduate students, while leadership and governance, professional development, culture and religion, safety and environmental protection, and community development were considered as developing and noteworthy advocacies. These educational advocacies were deemed interconnected and interdependent to each other. Also, the study comes up with relevant propositions, while it makes recommendations for further research and utilization of the new framework. The results have implications for revisiting the educational administration curriculum by mapping out the subjects that contribute to the development of educational advocacy

    An evaluation of the effect of a computer-related participatory ergonomics intervention programme on adolescents in a school environment: A randomised controlled trial

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    A thesis submitted to the Faculty of Health Sciences, University of the Witwatersrand, in fulfilment of the requirements for the degree of Doctor of Philosophy Johannesburg, 2015Computer use is increasing among children and thus the potential for related musculoskeletal pain and postural changes is increasing concomitantly. From an early age children are spending more time in front of computers and television, which encourages a static and passive lifestyle. The cumulative effect of this technology-induced, sedentary lifestyle leads to improper posture as well as pain, repetitive strain injury and dysfunctional movement patterns that can potentially carry into adult life. For this reason, there is a need for designing, implementing and assessing the effectiveness of a participatory ergonomics intervention programme in a school environment in South Africa. This study consisted of two phases: the main objective of phase one comprised a cross-sectional study to determine the prevalence of musculoskeletal pain and pain catastrophising in grade eight learners working on computers in a school environment; and to determine the body areas most commonly affected by pain among learners routinely exposed to computers; and to measure the observed posture of adolescents working on computers in a school environment; and to establish the attitude of the teachers and principals towards ergonomics in schools. Phase two was a randomised control trial, with the objective to determine the effect of a participatory computer-related ergonomics intervention programme on grade eight learners in terms of the effect on musculoskeletal pain while working on a computer, pain catastrophising, and postural change and ergonomic behaviour. Sample Selection: a) School sample Private independent schools were selected to participate in the study because they have principally similar socio-economic ecologies. The particular populations of learners selected for this study were exposed more frequently and with higher intensity to computer use, both at home and at school than is currently the case in less privileged socio-economic environments. Two schools were chosen using randomised cluster sampling from a population of 27 independent co-educational secondary schools in the greater Johannesburg region (Appendix D). b) Learner Sample The learner sample included all grade eight learners from all three classes at the two randomly selected private schools in the greater Johannesburg region who were invited to participate in the study (n=127). Consecutive sampling was done according to specific inclusion and exclusion criteria. c) Teacher and Principal sample A convenience sample (n=18) of teachers and principals who responded to the questionnaire was used in this study. Procedure: Phase one: A self-report questionnaire was used to obtain demographic data and to measure pain. Pain catastrophising levels were measured with a pain catastrophising scale for children (PCS-C) and observed posture was measured using the Rapid Upper Limb Assessment tool (RULA). The ergonomics of the computer laboratories of the two schools was assessed using the Computer Workstation Design Assessment form (CWDA). The attitude of the teachers and principals of the schools were measured using a self-report questionnaire. Phase two: A single blind randomized control trial was conducted (pre and post intervention assessment). School A and school B were randomly allocated to either a control group or an intervention group. Allocation into groups was done using concealed allocation with assessor blinding and therefore, the researcher and the research assistant were blinded to group allocation as well as to the delivery of the ergonomic intervention programme to the participants so as to limit assessment bias. The study was conducted over a period of six months. The intervention and control groups were assessed at baseline prior to the intervention and then at three months and six months post-intervention. The control group and the intervention group were required to answer a validated Computer Usage Questionnaire (CUQ) (Smith, 2007) and the Pain catastrophising questionnaire (PCS-C) (Vervoort et al., 2008) at baseline and at three and six month intervals post-intervention. All the participants underwent biometric measurements of person height, weight, school bag weight and postural analysis using the RULA (Rapid Upper Limb Assessment) (McAtamney and Corlett, 1993) method of observation. The learners from the control and intervention group had their postures assessed with RULA while they were using a computer at school during a computer lesson at baseline, three months and six months. The computer-related ergonomic intervention programme was developed with reference to the literature from the few intervention studies that have been done (Ismail et al., 2010; Robbins et al., 2009; Heyman and Dekel, 2009) and it was evaluated by four educators, eight learners and an expert in the field of ergonomics during the pilot study and modified accordingly. The intervention was delivered by a physiotherapy lecturer who was trained in the delivery of the intervention programme. The intervention group received a 45 minute participative intervention programme comprising an educational ergonomic component on posture and workstation set-up and a component of stretches for the neck, shoulders and lower back. This was in the format of a visual power point presentation with planned activities for the participants. A poster demonstrating correct workstation set-up and a variety of stretches was put in the computer classroom of the intervention group. Thereafter, each learner participant was given a sticker to place on their computer screen at home and at school. This sticker, in the form of a red dot, acted as a reminder to the learner participants to adjust their posture and to do their stretches during the time that they spent on the computer. A free web-based link was given to each participant to download onto their home computer to reinforce the reminder of doing stretches and taking regular short breaks from computer use when at home. All participants were given a short multiple choice questionnaire test immediately after the intervention to test their comprehension and understanding of the ergonomic concepts that they had been taught during the intervention programme. The control group participants were not exposed to any ergonomic intervention programme as they were in a different school. At three months and six months post-intervention, the research assistant repeated all the biometric measurements of the learners with regards to height, weight and school bag weight. In addition, the researcher repeated the RULA analysis of the learners’ posture and all the learners who had agreed to participate in the study answered the same questionnaires that they had answered in phase one of the study. The same venue at each school was used at each measurement interval to ensure consistency of environment for accurate measurement purposes. The RULA (postural assessment) measurements were conducted during the week after the biometric measurements and questionnaires were completed. RULA measurements were conducted by the researcher during the Information technology and design lesson in the computer laboratory of each school. RULA measurements were done by observing each learner for one minute while they worked on a computer during their computer lesson. The computer lesson was 45 minutes in length and the observation process started 10 minutes after the start of the computer lesson. The learners were observed from the dominant hand side and from a side-view during the RULA measurement process. Results: Results showed a high prevalence of musculoskeletal pain (77%) in the adolescents in a school environment. A prevalence of rate of 34% was found for learners experiencing musculoskeletal pain while working on computers and a significant percentage (31.4%) of the learners were observed to be in a category 4 action level. In phase two of this study, there was a significant difference (p<0.05) in the prevalence rate of musculoskeletal pain relating to computer use between the control (25.8%) and the intervention (42.6%) groups at baseline. After six months, there was no significant difference (p<0.52) between the control and intervention groups which may be due to the positive effect of the intervention. However, the withinin group analysis of the prevalence rate of musculoskeletal pain while working on a computer in the intervention group had reduced significantly (p<0.000) from 42.6% to 18% over a period of six months, compared to the control group which only had a small reduction in symptoms from 25.8% to 24.2% (p<0.39). This suggests that the computer-related ergonomic intervention programme had a positive clinical effect on musculoskeletal pain in learners in the intervention group, but no statistically significant effect was found in the between group analysis over a period of six months. The results indicated that more than one body area was affected by pain in some of the learners. In the intervention group 21.5% of the learners experienced musculoskeletal symptoms in their right shoulder, 18.6% in their lower back, 16.8% in their left shoulder, 9.3% in their neck and 9.3% in their upper-mid back area. Pain catastrophising scores for the total sample of learners (Mean=25.12, SD = 8.1) were measured using the PCS-C survey. A PCS score of 30 refers to the 75 percentile and is clinically relevant in terms of predicting the risk for developing chronic pain. A large portion of learners (73.2%) scored below the clinically significant 75th percentile (a score >30) and 26.8% scored above a score of 30, indicating that this percentage of learners had clinically significant catastrophising scores. The average PCS score of both the control and intervention groups decreased over a period of six months and within each group there was a significant decrease in the total PCS score from baseline over a period of six months (p<0.00). In order to determine if the intervention programme had an effect on pain catastrophising in learners, pain catastrophising for the two groups was tested using the statistical test, repeated measures of analysis of variance (ANOVA) to show between group changes. The findings showed that over a period of time, between baseline and three months, there was a significant change in pain catastrophising between the control group and intervention group (p<0.001), however, there was no significant change in pain catastrophising between the two groups at six months (p<0.68), which indicates that the intervention had a positive effect on pain catastrophising in the learner intervention group. The within group changes were significant (p<0.001) for both groups for pain catastrophising between baseline and six months. This similarity of findings of within group changes between the two groups means one cannot determine if these changes were because of the intervention or because of the Hawthorne effect (an observational bias which occurs when human subjects change their behaviour because they think that they are being observed during an experiment) (Gale, 2004) from the researcher’s presence. None of the learners from this study adopted a posture to qualify for action level 1 (AL 1) in either the control or intervention groups. The majority of learners from both groups (40.9% control and 42.6% intervention) were found to be in AL 2 and Al 4 (36.4% for the control and 26.2% for the intervention group). A large percentage of learners from the schools in this study were found to sit in awkward postural positions that could put them at risk of developing musculoskeletal pain. In this current study there was a significant improvement in the number of learners in the intervention group who shifted from AL 4 to AL 2 and AL 3. At six months post-intervention, there were no learners in AL 4 and the number of learners in AL 3 had reduced from 26.2% at baseline to 14.8% (p<0.001) at six months. The control group RULA scores worsened over the period of six months. Although the learners were still not in an “acceptable” range of postural positions, there was a significant improvement on the pre-intervention stage compared with the post-intervention stage, possibly because of the Hawthorne effect. In terms of determining risk factors for developing musculoskeletal pain during computer use, the results showed that only the learners at baseline who worked for more than or equal to 2.5 hours per week on a computer were more at risk for developing pain (OR 2.7, p=0.02) compared to those who worked for less than 2.5 hours per week on a computer. Furthermore, only the learners with pain catastrophising scores ≄30 at three months were found to be at risk for developing musculoskeletal pain (OR 3.34,p<0.001). The set -up of the computer workstation environment in both the control and intervention schools were found to be inadequate. There were non-standardised and non-adjustable desks and chairs in both schools’ computer laboratories and the workspace area of the desk in the intervention school laboratory was compromised. The monitors in both schools were non-adjustable in terms of their height and angle of inclination. With regards to the knowledge of ergonomics amongst teachers from the study, only 13% of the teachers (n=18) had undergone training in ergonomics skills and none of the teachers were satisfied with their knowledge relating to computer-related ergonomics. Finally, the computer-related ergonomics programme in terms of its content was found to be valid and feasible for the South African context. Conclusion: This study showed that an ergonomic intervention programme can be effective in reducing the impact of the poor posture in adolescents using computers in schools

    Information and communication technology in education: Toward building a literacy program.

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    A review of the evidence on the use of ICT in the Early Years Foundation Stage

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    This report reviewed existing evidence on the potential of technology to support the development of educational policy and practice in the context of the Early Years Foundation Stage. Reference is made to the use of ICT by young children from aged birth to five years and its potential impacts, positive and negative on their cognitive, social, emotional educational, visual and physical development

    Trialing project-based learning in a new EAP ESP course: A collaborative reflective practice of three college English teachers

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    Currently in many Chinese universities, the traditional College English course is facing the risk of being ‘marginalized’, replaced or even removed, and many hours previously allocated to the course are now being taken by EAP or ESP. At X University in northern China, a curriculum reform as such is taking place, as a result of which a new course has been created called ‘xue ke’ English. Despite the fact that ‘xue ke’ means subject literally, the course designer has made it clear that subject content is not the target, nor is the course the same as EAP or ESP. This curriculum initiative, while possibly having been justified with a rationale of some kind (e.g. to meet with changing social and/or academic needs of students and/or institutions), this is posing a great challenge for, as well as considerable pressure on, a number of College English teachers who have taught this single course for almost their entire teaching career. In such a context, three teachers formed a peer support group in Semester One this year, to work collaboratively co-tackling the challenge, and they chose Project-Based Learning (PBL) for the new course. This presentation will report on the implementation of this project, including the overall designing, operational procedure, and the teachers’ reflections. Based on discussion, pre-agreement was reached on the purpose and manner of collaboration as offering peer support for more effective teaching and learning and fulfilling and pleasant professional development. A WeChat group was set up as the chief platform for messaging, idea-sharing, and resource-exchanging. Physical meetings were supplementary, with sound agenda but flexible time, and venues. Mosoteach cloud class (lan mo yun ban ke) was established as a tool for virtual learning, employed both in and after class. Discussions were held at the beginning of the semester which determined only brief outlines for PBL implementation and allowed space for everyone to autonomously explore in their own way. Constant further discussions followed, which generated a great deal of opportunities for peer learning and lesson plan modifications. A reflective journal, in a greater or lesser detailed manner, was also kept by each teacher to record the journey of the collaboration. At the end of the semester, it was commonly recognized that, although challenges existed, the collaboration was overall a success and they were all willing to continue with it and endeavor to refine it to be a more professional and productive approach

    Strategies for Strengthening the Technical Workforce: A Review of International Evidence

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    Numerous countries suffer from a shortage of technicians and skilled workers, particularly in the STEM fields (science, technology, engineering, and mathematics), due to a mismatch between the skills and interests of the students graduating from or leaving the current education system and the needs of the labor market. Often, parents and students place a high priority on entering and completing university, and as a consequence, many students pursue academic education in secondary schools in order to gain entrance to university, only to find themselves entering the job market lacking the skills they need for employment and advancement. Further, in some countries, the vocational school system is not well-respected by the public and focuses heavily on preparation of youth for specific jobs in one firm rather than preparing them for careers within an industry as a whole. This literature review aims to synthesize the research evidence about the effectiveness of various strategies used by national governments, non-governmental organizations, technical schools, and industries to strengthen both the quality of the technical workforce, as well as the avenues through which individuals can access career and technical programming

    Immersive Telepresence: A framework for training and rehearsal in a postdigital age

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    Becoming little scientists: Technologically-enhanced project-based language learning

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