The evaluation of next generation learning technologies: the case of mobile learning

Mobile learning is at a leading edge of learning technologies and is at present characterised by pilots and trials that allow mobile technologies to be tested in a variety of learning contexts. The sustained deployment of mobile learning will depend on these pilots and trials, especially their evaluation methodology and reporting. The paper examines a sample of current evaluation practice, based on evidence drawn from conference proceedings, published case studies, and other accounts from the literature and draws on the authors' work in collecting case studies of mobile learning from a range of recent projects. The issues discussed include the apparent objectives of the documented pilots or trials, the nature of the evaluations, instruments and techniques used, and the presentation of findings. The paper reflects on the quality of evaluation in mobile learning pilots and trials, in the broader context of evolving practices in the evaluation of educational technologies

Mobile Health Care over 3G Networks: the MobiHealth Pilot System and Service

Health care is one of the most prominent areas for the application of wireless technologies. New services and applications are today under research and development targeting different areas of health care, from high risk and chronic patients’ remote monitoring to mobility tools for the medical personnel. In this direction the MobiHealth project developed and trailed a system and a service that is using UMTS for the continuous monitoring and transmission of vital signals, like Pulse Oximeter sensor , temperature, Marker, Respiratory band, motion/activity detector etc., to the hospital. The system, based on the concept of the Body Area Network, is highly customisable, allowing sensors to be seamlessly connected and transmit the monitored vital signal measurements. The system and service was trialed in 4 European countries and it is presently under market validation

Electronic books in public libraries: a feasibility study for developing usage models for web-based and hardware-based electronic books

This final report considers the background and implementation of a project that introduced electronic book (ebook) collections to Essex Public Libraries in 2004. The research considered ebook collections available for borrowing on a PDA (HP iPAQ) and collections downloadable on to the borrower’s PDA or PC (OverDrive, ebrary). The project, a partnership consisting of Loughborough University, Essex Public Libraries, and the Co-East Management Team

Interrelationship among physical activity, quality of life, clinical and sociodemographic characteristics in a sample of Nigerian patients with type 2 diabetes

A number of complexities surround the health and well-being of patients with type 2 diabetes. These difficulties relate to self-care efforts and outcomes, and several other factors play regulatory functions. This study was carried out to investigate the inter-relationship among physical activity, quality of life, and clinical and sociodemographic factors in a group of Nigerian patients with type 2 diabetes. The study was conducted at the outpatient clinics of two major healthcare facilities in Ibadan, Southwest Nigeria. Physical activity was assessed using the International Physical Activity Questionnaire, and quality of life was assessed using the Diabetes Quality of Life Brief Clinical Inventory. Clinical and sociodemographic characteristics were also documented. A total of 227 patients with type 2 diabetes with a mean age of 55.83 ± 13.76 years took part in the study. A total of 156 (68.7%) of the participants, had low level of physical activity, while 81 (35.7%) reported quality of life scores below the intermediate score and hypertension was the mo 63 (27.8%) of the participants. Being 50 years and older (OR = 2.5; 95% CI = 1.21-3.67) increased the odds of having lower quality of life, while physical activity of moderate-to-high intensity reduced the odds (OR = 0.4; 95% CI = 0.2-0.8). A substantial proportion of patients with type 2 diabetes had below intermediate level quality of life, and most of them were physically inactive. Lower quality of life was also linked with sociodemographic and clinical variables but patients with moderate-to-high physical activity were likely to reduce by half the risk of poor quality of life.Keywords: physical activity, quality of life, sociodemographic characteristic

Automatic Performance Status Evaluation and Physical Activity Recognition in Cancer Patients for Medical Diagnosis Assistance

Sobresaliente (10)The evaluation of cancer patients’ recovery is still under a big grade of subjectivity from the physicians’ diagnoses. Different systems have been successfully implemented for general physical activity evaluation, nonetheless there is still a big leap of improvement into Performance Status (PS) evaluation with ECOG and Karnofsky’s Performance Status (KPS) scores. In this project an automatic system for patients’ biomonitoring based on Android technology with smartphones and wearables has been designed. As a result, objective data is provided for the oncologists’ diagnoses along with new algorithms for physical activity and PS assessment, having the latter applied to ECOG and KPS no precedent known. Furthermore, the basics for prospective implementation of gamification has been designed for boosting patients’ motivation in their recovery.La evaluación de la recuperación de pacientes con cáncer está caracterizada por un alto grado de subjetividad en los diagnósticos del personal médico. Se han implementado con éxito diferentes sistemas para la evaluación de la actividad fı́sica, sin embargo, aún existe un amplio margen de evolución dentro de la medida de la capacidad funcional con las escalas ECOG y de Karnofsky. En este proyecto se ha diseñado un sistema automático para la biomonitorización de pacientes basado en tecnologı́a Android con smartphones y wearables. Con esto se provee a los oncólogos de datos objetivos para sus diagnósticos junto con nuevos algoritmos para la evaluación de la actividad fı́sica y la capacidad funcional, estos últimos aplicados a ECOG y la escala de Karnofsky sin precedente alguno. Además, se han sentado las bases y el diseño de una futura implementación de gamificación para favorecer la motivación del paciente en su recuperación.Beca Iniciación a la Investigación de la Universidad de GranadaDepartamento de Arquitectura y Tecnología de Computadores, Universidad de Granad

The contribution of former work-related activity levels to predict physical activity and sedentary time during early retirement : moderating role of educational level and physical functioning

BACKGROUND: The transition to retirement introduces a decline in total physical activity and an increase in TV viewing time. Nonetheless, as more time becomes available, early retirement is an ideal stage to implement health interventions. Therefore, knowledge on specific determinants of physical activity and sedentary time is needed. Former work-related physical activity has been proposed as a potential determinant, but concrete evidence is lacking. The aim of this study was to examine if former work-related sitting, standing, walking or vigorous activities predict physical activity and sedentary time during early retirement. Additionally, moderating effects of educational level and physical functioning were examined. METHODS: In total, 392 recently retired Belgian adults (>6 months, <5 years) completed the International Physical Activity Questionnaire, the SF-36 Health Survey and a questionnaire on sociodemographics and former work-related activities. Generalized linear regression analyses were conducted in R. Moderating effects were examined by adding cross-products to the models. RESULTS: More former work-related sitting was predictive of more screen time during retirement. Lower levels of former work-related vigorous activities and higher levels of former work-related walking were associated with respectively more cycling for transport and more walking for transport during retirement. None of the predictors significantly explained passive transportation, cycling and walking for recreation, and leisure-time moderate-to-vigorous physical activity during retirement. Several moderating effects were found, but the direction of the interactions was not univocal. CONCLUSIONS: Former-work related behaviors are of limited importance to explain physical activity during early retirement, so future studies should focus on other individual, social and environmental determinants. Nonetheless, adults who previously had a sedentary job had higher levels of screen time during retirement, so this is an important subgroup to focus on during interventions. Because of the inconsistent moderating effects of educational level and physical functioning, no clear recommendations can be formulated

Promoting Independence in Dementia (PRIDE): A Feasibility Randomized Controlled Trial

Background: There is a need for interventions to foster and maintain independence for people with dementia to support community living, improve morale, and reduce stigma. We investigated a social intervention to promote living well and enhance independence for people with mild dementia.Methods: In this two arm parallel group, feasibility RCT at six sites in England, participants were randomized (1:1) to the PRIDE intervention (encompassing social, physical, and cognitive domains supported by a facilitator over three sessions) compared to usual care only. The main objective was to determine the feasibility of a main trial with respect to measures of recruitment, retention, and adherence to the intervention.Results: During a 7-month period, 402 people were invited to the trial, 148 were screened (37%, 95% confidence interval (CI)=32– 42%), 137 were eligible at pre-consent, 94 consented to the trial (69% of those eligible, 95% CI=60– 76%), and 92 were randomized (46 to each group). Of those allocated to the intervention, 42 (91%) received at least one of three intervention sessions. Outcome assessment follow-up visits were completed for 73 participants at 6 months (79%, 95% CI=70– 87%), and this was similar for both groups.Conclusion: A large multi-center trial of the PRIDE intervention in community-dwelling people with mild dementia is feasible using systematic recruitment strategies. The intervention was successfully delivered and well received by participants. Findings from this study will be used to refine the design and processes for a definitive RCT.Trial Registration: ISRCTN, ISRCTN11288961, registered on 23 October 2018

The association between sedentary behaviour, physical activity and coronary artery disease risk factors in employees at tertiary institute in South Africa

Background Sedentary behaviour has incrementally increased over the past few years. The scientific community recognises this behaviour as a twenty first century disease which reflects the detrimental effects of excessive sitting on several adverse functional and clinical health outcomes, such as chronic disease, in the general adult population. Many evolving contemporary occupations require that employees sit an average of eight hours per day at work stations or office desks, especially when using communication technology. Even after accounting for the self-reported time spent in recommended physical activity, the negative dose-response relationship between time spent in sedentary behaviour and the all-cause and cardiovascular disease mortality still remain. Aim: To establish a profile of sedentary behaviour as well as levels of physical activity and coronary artery disease risk factors in employees at a tertiary institute in the Eastern Cape Province of South Africa. Another aim is to determine whether an association exists between the aforementioned variables

Amotivation to Automaticity in Adult Physical Activity: A Mixed-Methods Instrument Development Project.

Ph.D. Thesis. University of Hawaiʻi at Mānoa 2018