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Evaluation of e-learning policy, processes and practices in a corporate environmentSingh, Venola 27 August 2012 (has links)
M.Ed. / Information and communications technology (ICT) has an impact on every aspect of our lives. Using ICT has required the development of new knowledge and skills, which also has an impact on facilitators and learners who need many new skills to learn, work and adapt to the ever-changing world. Therefore, successful technology integration into teaching and learning requires learners to have access to an appropriate range of tools and the abilities to analyse, synthesise and present information. Hence, technology integration should be an essential part of an organisation’s learning culture. While ICT has been part of education for over 10 years, its use in teaching and learning, both in educational and corporate environments, often perpetuates instructivist models of education, rather than supporting social tool-mediated knowledge construction. The purpose of this research was to gain an understanding of learning technologies as a tool to design, develop and deliver learning interventions within a corporate environment. The study makes use of an acquisition-participation-contribution framework, which is part of cultural historical activity theory, in order to determine how the Training Department at Discovery has designed and delivered learning and to evaluate learner expectations. This case study made use of quantitative and qualitative research methodologies. The first phase involved the analysis of the organisation’s documents and reports on the strategies deployed within the company. During this phase, the organisation’s annual report, learning strategies, learning technologies strategy and the annual training report were reviewed and analysed. In the second phase of data collection, questionnaires were conducted on 82 participants, who included learners, facilitators and training managers from all business entities within the company. The first part of the questionnaire asked demographical information and the second part was made up of 27 statements relating to the acquisition, participant and contribution framework. These data were analysed statistically to determine how participants rated the importance of each statement in its current state and how they would like to experience it in the future. The last phase of the data collection involved three focus group sessions. Participants in the focus group sessions were from the head office in Johannesburg and a branch in Cape Town. The questions asked in the focus group sessions were designed with the aim of getting a better understanding of the differences in learning expectations of both the Training Department and learners. These data were analysed deductively against the acquisition, participant and contribution framework. Results from both the qualitative and quantitative investigations found differences in what learners want and what the Training Department actually delivered. The results from the questionnaire and focus groups clearly indicated that learners want to experience learning interventions that are social and collaborative in nature. They want to be able to contribute to the learning process. However, the Training Department designed and delivered learning interventions that focused on the distribution and acquisition of knowledge. These results suggest that in corporate environments, the department responsible for the professional development of employees needs to understand the needs of staff better and that learning is not the consumption of information, but is concerned with knowledge production to support individual and collective transformation.
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Effectiveness of a Web-based Course in Facilitating the Integration of Technology Into Early Childhood Curricula.Graham, Leticia 12 1900 (has links)
Although technology is available and used in early childhood classrooms, little is known about what early childhood teachers believe about the use of technology and how technology is integrated into early childhood curricula. This study was designed to (a) determine the beliefs of early childhood teachers about technology integration into early childhood curricula and (b) describe the extent to which early childhood teachers integrate technology in their early childhood curricula. The participants included 39 prekindergarten teachers who volunteered to participate in a technology integration project. The treatment group accessed a Web-based technology integration training program and participated in two classroom observations, along with completing an attitudinal questionnaire pretest and posttest. The Prekindergarten Web-based Technology Integration Training included four modules each expanding the following themes: (a) national and state standards and guidelines for technology; (b) setting up a computer center; (c) integrating technology; (d) using the digital camera. The control group participated in two classroom observations without the benefit of the Web-based technology integration training program and completed the attitudinal questionnaire pretest and posttest. Results indicate that Prekindergarten teachers believe that technology can enhance a child's learning, but there was no statistically significant difference between the control and the treatment group.
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A study of the efficacy of a word processor on the creative writing done by fourth grade studentsCaver, Mary E. 01 January 1987 (has links)
No description available.
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The benefit of distance learningPorter, Mary 01 January 2004 (has links)
This project will address the issues concerning the benefits of distance learning, a growing area in our education system today. Distance learning takes place when the teacher and students are separated, and technology is used to bridge the instructional gap.
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Modeling Nonignorable Missingness with Response Times Using Tree-based Framework in Cognitive Diagnostic ModelsYang, Yi January 2023 (has links)
As the testing moves from paper-and-pencil to computer-based assessment, both response accuracy (RA) and response time (RT) together provide a potential for improving the performance evaluation and ability estimation of the test takers. Most joint models utilizing RAs and RTs simultaneously assumed an IRT model for the RA measurement at the lower level, among which the hierarchical speed-accuracy (SA) model proposed by van der Linden (2007) is the most prevalent in literature.
Zhan et al. (2017) extended the SA model in cognitive diagnostic modeling (CDM) by proposing the hierarchical joint response and times DINA (JRT-DINA) model, but little is known about its generalizability with the presence of missing data. Large-scale assessments are used in educational effectiveness studies to quantify educational achievement, in which the amount of item nonresponses is not negligible (Pohl et al., 2012; Pohl et al., 2019; Rose et al., 2017; Rose et al., 2010) due to lack of proficiency, lack of motivation and/or lack of time.
Treating unplanned missingness as ignorable leads to biased sample-based estimates of item and person parameters (R. J. A. Little & Rubin, 2020; Rubin, 1976), therefore, in the past few decades, intensive efforts have been focused on nonignorable missingness (Glas & Pimentel, 2008; Holman & Glas, 2005; Pohl et al., 2019; Rose et al., 2017; Rose et al., 2010; Ulitzsch et al., 2020a, 2020b). However, a great majority of these methods were limited in item nonresponse types and/or model complexity until J. Lu and Wang (2020) incorporated the mixture cure-rate model (Lee & Ying, 2015) and the tree-based IRT framework (Debeer et al., 2017), which inherited a built-in behavior process for item nonresponses thus introduced no additional latent propensity parameters to the joint model. Nevertheless, these approaches were discussed within the IRT framework, and the traditional measurement models could not provide cognitive diagnostic information about attribute mastery.
This dissertation first postulates the CDMTree model, an extension of the tree-based RT process model in CDM, and then explores its efficacy through a real data analysis using PISA 2012 computer-based assessment of mathematics data. The follow-up simulation study compares the proposed model to the JRT-DINA model under multiple conditions to deal with various types of nonignorable missingness, i.e. both omitted items (OIs) and not-reached items (NRIs) due to time limits. A fully Bayesian approach is used for the estimation of the model with the Markov chain Monte Carlo (MCMC) method.
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Using simulation for achieving competency in the practical procedures of a Critical care nursing programmeArcher, Elize 12 1900 (has links)
Thesis (MPhil (Curriculum Studies))--Stellenbosch University, 2008. / Background to the study: The Critical Care nursing programme at the Faculty of
Health Sciences (Stellenbosch University) is a one-year programme. The practical
component consists of practical procedures and case presentations. Students have
limited time available in the clinical areas to reach competency in the practical skills.
Students tend to use the majority of the clinical teaching time available to reach
competency in these practical procedures, rather than discussing the patient and
learning the skills to integrate and understand the patient’s condition and treatment,
which they can acquire by doing case presentations. The end result of this misuse of
clinical contact time is that some of the students, by the end of their programme, still
have difficulty to integrate a patient’s diagnosis and treatment regime, although they
have managed to complete the expected practical procedures.
Summary of the work: A case study design was used. I wanted to investigate whether
one could make use of simulation and the Clinical Skills Centre (CSC) to complete the
majority of the practical procedures so that more time would be available in the clinical
areas for the students to do case presentations. The study focuses on describing how
the tutors and students involved experienced the use of simulation, as well as how it
impacted on the available teaching time in the clinical areas.
Conclusions and recommendations: Some of the most important issues that were
highlighted in the study and needs to be mentioned are the following:
· The students highly valued supervision by a Critical Care tutor when practising their
skills in the CSC.
· Students indicated that they valued the opportunity to practise some of the more
risky procedures in simulation, because it presents no risk to patients.
· Case presentations seem important to be added to the CSC’s practical sessions in
order to attempt making the practical simulated scenarios even more realistic.
· The teaching at the bedside in the clinical areas used to be done somewhat ad hoc.
With the teaching in the CSC now being much more structured, this necessitates the
teaching at the bedside to be revisited and to be structured to a certain extent.
Summary of the results: The information obtained from the Critical Care tutors and the
students indicated that these two groups were largely in agreement that simulation
seems to be valuable and can effectively be used in a Critical Care nursing programme.
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Knowledge building in project-based science learningYan, Mo-lan., 甄慕蘭. January 2005 (has links)
published_or_final_version / abstract / Education / Master / Master of Science in Information Technology in Education
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Higher education faculty satisfaction with online teachingHeilman, Joanne G., 1954- 29 August 2008 (has links)
This research explored 19 higher education faculty members' perceptions of satisfaction with their online teaching work, identified elements that enhance or inhibit these higher education faculty members' online teaching satisfaction, and provided a theoretical framework, higher education faculty online teaching satisfaction a conceptual model, to understand the relationship among these elements. The study participants represented eight different university campuses, three academic disciplines, and 10 online programs. Data was collected from multiple sources including an online background questionnaire, semi-structured interviews, and public documents. Data was analyzed using the procedures for developing constructivist grounded theory proposed by Charmaz (2006). The researcher posits that the individual context component in this conceptual model affects, and is affected by the work context component as follows, online teaching work-related experiences are subjectively interpreted by individuals and groups of individuals, i.e., work-related perceptions, which affect, and are affected by individual(s) socially constructed and subjective interpretations of their online teaching work, i.e., individual(s) interpretations of work circumstances. The work-related perceptions and individual interpretations of the online teaching work circumstances reciprocally interact with each other, affecting and being affected by the first two components, individual context and work context, which also reciprocally interact and affect, and are affected by the faculty member(s) affective and cognitive evaluations of their online teaching work. These affective and cognitive evaluations result in a continuum of online teaching satisfaction. The resulting continuum of online teaching satisfaction can reciprocally affect, and be affected by any or all of the previously mentioned components of the conceptual model of this research.
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Factors in media selection for quality distance education: a survey of issues and recommendations for practice.Long, Leanne M. January 2000 (has links)
This dissertation examines the contribution that media make in quality distance education and seeks explanations for poor media selection processes. Distance education is viewed in policy documents as playing a crucial role in the development of South Africa and the provision of a wide range of education opportunities through distance methods has increased rapidly. There are however grave concerns about the quality of much of this provision. This reflects global disappointment where many technology-based educational operations failing to meet expectations.
In Part One, the study scrutinizes the role of media in distance education and concludes that conceptually and in practice technology is indeed viewed as a crucial component of distance provision and consequently decision around the selection and usage of media will be significant in quality distance education. Thereafter the study analyses possible reasons for poor media choices, highlighting aspects such as over-enthusiastic beliefs in technology, a neglect of educational issues and an under theorized approach. Given that there has been considerable research activity into media usage, the study then examines why previous research has not been influential in media decisions, concluding that the research is conceptually flawed and overly crude. Having identified and discussed bad practice, Part Two moves into the positive and identifies basic principles in making better choices (such as examining our own beliefs, conceptualizing the relationship between education and technology and mobilizing team approaches). Developing more sophisticated understandings of education and technology and ways in which can be utilized forms the bulk of this section and includes a focus on current notions of quality education. Rather than concluding with strong recommendations, two specific areas for consideration - convergence and media combinations- are suggested. / Thesis (M.Ed.)-University of Natal, Pietermaritzburg, 2000.
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An investigation of the attitudes of South African Police Service management with respect to the viability of computer-assisted training in the Eastern Cape ProvinceAdams, Leinadu January 2011 (has links)
The South African Police Service (SAPS) as a constituent part of the public service was established to deliver a specific category of services to the public. These services have to conform to requirements that are prescribed by various legislative provisions to promote effective and efficient delivery of public services. The implications of these provisions that are pursued by the study firstly, refer to the emphasis of government on the enhancement of public service delivery, with due consideration given to cost effectiveness and efficiency. Secondly, it refers to government's realisation of the important impact of education, development and training (EDT) on the competency of public service officials with an emphasis on the utilisation of information technology to enhance the effectiveness of EDT. Consequently, the study explores the viability of the utilisation of information technology as a measure to assist EDT interventions within the SAPS of the Eastern Cape Province to equip members of the institution to better fulfil their functions and duties. In this respect the study commenced to ascertain the levels of computer literacy of role-players, access to the appropriate facilities and what the general attitude in the organisation would be towards the utilisation of such an intervention. It was found that the computer literacy levels of role-players may be perceived as a problematic issue in this regard. However, access to suitable facilities was found to be more than sufficient for this intention. Furthermore, role-players agreed that information technology could be optimally applied in the EC SAPS for the mentioned use, thereby portraying an optimistic attitude towards the use thereof to harmonise EDT in the SAPS. The aim of the study has been to develop a model that will incorporate the use of information technology, given the strengths and weaknesses of the SAPS to enhance EDT and learning in the organization.
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