Experiences of early adopters in changing their thinking regarding teaching practices for the online environment in a New Zealand university : a thesis presented in partial fulfilment of the requirements of the degree of Master of Education in Adult Education at Massey University

The aim of this thesis was to investigate how early adopters changed their thinking regarding teaching practices for the online environment. The study investigated how early adopters adapted and developed their classroom based teaching practices for the online environment, the effect of online teaching practices on their students' learning, and the types of professional development lecturers engaged in to learn about online teaching practices. A mainly qualitative approach, within a case study method, was used to undertake the research in a medium sized, New Zealand university, where the researcher is an academic developer in the centralised professional development unit, jointly responsible for supporting staff in online teaching practices. Written informed consent was obtained from lecturers participating in this study. A mail-in survey, individual interviews and online course observations were used to gather data for the research questions. This is a limited case study owing to the small size of the sample. The study concluded that early adopters changed their thinking about teaching practices over time, adapting and developing student-centred approaches to learning for the online environment. The study found that early adopters' perceptions of student learning was of a higher quality online, than in the classroom, owing to student learning approaches being deeper, more interactive and collaborative. Finally, the study showed that a majority of early adopters did not engage in research based professional development activities, which made changing their thinking from teacher-centred to student-centred online teaching practices, difficult and stressful

Morphological transformation of NGC 205?

NGC 205 is a dwarf elliptical galaxy which shows many features that are more typical of disk galaxies, and our recent study of the central stellar population has added another peculiarity. In the central regions, star formation has been on-going continuously for a few hundred Myr, until ca. 20 Myr ago, perhaps fed by gas funneled to the center in the course of morphological transformation. In this contribution we use a deep, wide-field image obtained at a scale of 2"/px to show that subtle structures can be detected in and near the body of the dwarf galaxy. The southern tidal tail can be mapped out to unprecedented distances from the center, and we suggest that the northern tail is partially hidden behind a very extended dust lane, or ring, belonging to M31. A spiral pattern emerges across the body of the galaxy, but it might be explained by another M31 dust filament.Comment: 2 pages, 1 figure, poster contributed to IAU Symposium 262, Stellar Populations -- Planning for the Next Decade, G. Bruzual & S. Charlot, ed

"SMEs, Information Risk Management, and ROI"

Recent research in the area of standards accreditation has shown that the rate of take up of the ISO27001 (Information Security Management) by organisations been disappointing in many Western countries, compared to the picture emerging in Asia, and the rollout of previous international standards that relate to information management, such as ISO9001. In this paper, a researcher and a practitioner from the UK investigate possible reasons for a lesser interest in pursuing certification for organisational Information Security Management Systems (ISMS) across Western countries. They also share their perceptions and concerns that current attitudes of UK of small businesses regarding complying with standards and legislation means that they may be taking unnecessary risks with their corporate and personal data under the possibly misguided notion that other priorities are more important during these current recessionary times. The authors use an economics-based approach in proposing a solution to the problem. On the one hand they review the research that has provided methods for putting a figure on the value of corporate and personal data in larger organisations, and applying the principles of managing information risk as appropriate to SMEs. On the other hand they look at economics-related issues such as market pressure, insurance, outsourcing, and the legal and regulatory matters regarding privacy of personal data. The result provides a case for showing SMEs that, apart from the moral matter of being “good for the business”, there are very sound economic reasons for an SME developing an ISMS and getting ISO27001 certified

ALTERNATIVES FOR FINANCING MUNICIPAL SERVICES: THE CASE OF UNIT-PRICED TRASH DISPOSAL

New policy is being developed that incorporates not only innovative means of disposal, including the integration of source reduction and recycling, but also innovative approaches to funding disposal of municipal solid waste (MSW). This study was conducted to determine if a higher marginal price for MSW disposal affected per capita waste generation in New Hampshire towns, how the existence of a pay-as-you-throw (PAYT) program influenced per capita MSW generation, and to attempt to determine which towns were most likely to adopt a PAYT program in the future. The results showed that average household size, existence of a capital improvement plan, and marginal price to dispose of waste were statistically significant influences, regardless of the variation of price in the PAYT program. Towns with PAYT programs currently being implemented produce 0.18 tons of MSW less waste per capita per year than towns without PAYT programs.Public Economics,

Infant and child oral health risk status correlated to behavioral habits of parents or caregivers: a survey in central Italy

Aim: The aim of this survey was to evaluate the knowledge and awareness of parents and caregivers about potential oral health risk factors for their children in their first months of life (3–30 months). Materials and Methods: The participation to the survey was proposed to all parents or caregivers of children attending the public consulting service in Latina for mandatory vaccinations during the period of June to August 2014. A self-administered questionnaire was completed to obtain information regarding demographic variables, infant feeding practice, maternal oral health during and after pregnancy, children’s oral hygiene habits and risk behaviors (e.g., sharing cutlery, tasting of baby food, nightly using of baby bottles with sugared beverages, or sugared pacifier), and knowledge about caries and its transmission. The analysis of the data was performed using SPSS 14.0 for Windows (SPSS Inc., Chicago, IL, USA). The variance analysis and chi-square test were used to investigate the relationship between the variables. Results: Overall, the parents of 304 children consented to fill the questionnaire. Data analysis showed that about 50% of respondents considered dental caries an infectious disease, however, 53.6% was not aware of the potential vertical transmissibility of cariogenic bacteria through contaminated saliva. It is a common trend in the early stages of weaning to taste the baby food (53%) and sharing cutlery (38.5%). With regard to children oral health care, parents reported no toothbrushing for 53.1% of the children in their first 3 years of life. The relationship between the two variables concerning caries transmissibility and tools sharing carried out on through Pearson chi-square test identified P = 0.32. Conclusions: From this survey, the need for parental oral health promoting program emerged to control children oral health risk status

Children's relative age in class and use of medication for ADHD: a Danish Nationwide Study

Background: Previous studies from North America and Iceland have shown that the youngest children within a grade are up to twice as likely to be diagnosed and treated for attention-deficit/hyperactivity disorder (ADHD) compared with their older classmates. We aimed to investigate whether younger age in class is associated with an increased probability of being prescribed medication for ADHD among school-aged children in Denmark. Methods: We followed all Danish children between 2000 and 2012 from 1st through 6th grade (7–12 years). Among children who started school on their age-assigned grade level, we estimated the prevalence proportion ratio (PPR) of receiving ADHD medication between the youngest children in class (born in October–December) and the oldest in class (born in January–March), specified by grade level, calendar year and gender. As a sensitivity analysis, we added children not on their age-assigned grade level to the main calculations. Results: We identified 932,032 eligible children for the main analysis, of whom 17.3% were among the youngest and 26.5% among the oldest in class. In total, 1.2% eligible children filled at least one prescription for ADHD medication in 2000–2012. The average PPR over the study period was 1.08 (95% CI, 1.04–1.12) and remained stable across subgroups and sensitivity analyses. Overall, 40% of children born October–December had entered school a year after their age-assigned grade level. Conclusions: Contrary to previous study results, we observed almost no relative age effect on medication use for ADHD among children in Denmark. We postulate that this may be due to the high proportion of relatively young children held back by 1 year in the Danish school system and/or a generally low prevalence of ADHD medication use in the country

Growth of HIV-exposed uninfected, compared with HIV-unexposed, Zambian children: a longitudinal analysis from infancy to school age

BACKGROUND: Early growth of HIV-exposed, uninfected (HEU) children is poorer than that of their HIV-unexposed, uninfected (HUU) counterparts but there is little longitudinal or longer term information about the growth effects of early HIV exposure. METHODS: We performed a longitudinal analysis to compare growth of HEU and HUU infants and children using data from two cohort studies in Lusaka, Zambia. Initially 207 HUU and 200 HEU infants from the Breastfeeding and Postpartum Health (BFPH) study and 580 HUU and 165 HEU from the Chilenje Infant Growth, Nutrition and Infection Study (CIGNIS) had anthropometric measurements taken during infancy and again when school-aged, at which time 66 BFPH children and 326 CIGNIS children were available. We analysed the data from the two cohorts separately using linear mixed models. Linear regression models were used as a secondary analysis at the later time points, adjusting for breastfeeding duration. We explored when the main group differences in growth emerged in order to estimate the largest 'effect periods'. RESULTS: After adjusting for socioeconomic status and maternal education, HEU children had lower weight-for-age, length-for-age and BMI-for-age Z-scores during early growth and these differences still existed when children were school-aged. Exposure group differences changed most between 1 and 6 weeks and between 18 months and ~7.5 years. CONCLUSIONS: HEU children have poorer early growth than HUU children which persists into later growth. Interventions to improve growth of HEU children need to target pregnant women and infants

Identifying admitted patients at risk of dying:a prospective observational validation of four biochemical scoring systems

OBJECTIVES: Risk assessment is an important part of emergency patient care. Risk assessment tools based on biochemical data have the advantage that calculation can be automated and results can be easily provided. However, to be used clinically, existing tools have to be validated by independent researchers. This study involved an independent external validation of four risk stratification systems predicting death that rely primarily on biochemical variables. DESIGN: Prospective observational study. SETTING: The medical admission unit at a regional teaching hospital in Denmark. PARTICIPANTS: Of 5894 adult (age 15 or above) acutely admitted medical patients, 205 (3.5%) died during admission and 46 died (0.8%) within one calendar day. INTERVENTIONS: None. MAIN OUTCOME MEASURES: The main outcome measure was the ability to identify patients at an increased risk of dying (discriminatory power) as area under the receiver-operating characteristic curve (AUROC) and the accuracy of the predicted probability (calibration) using the Hosmer-Lemeshow goodness-of-fit test. The endpoint was all-cause mortality, defined in accordance with the original manuscripts. RESULTS: Using the original coefficients, all four systems were excellent at identifying patients at increased risk (discriminatory power, AUROC ≥0.80). The accuracy was poor (we could assess calibration for two systems, which failed). After recalculation of the coefficients, two systems had improved discriminatory power and two remained unchanged. Calibration failed for one system in the validation cohort. CONCLUSIONS: Four biochemical risk stratification systems can risk-stratify the acutely admitted medical patients for mortality with excellent discriminatory power. We could improve the models for use in our setting by recalculating the risk coefficient for the chosen variables

Impact of the National Institute for Health and Care Excellence (NICE) guidance on medical technology uptake: analysis of the uptake of spinal cord stimulation in England 2008-2012.

This is the final version of the article. Available from the publisher via the DOI in this record.BACKGROUND: The National Institute for Health and Care Excellence (NICE) Technology Appraisal Guidance on spinal cord stimulation (SCS) was published in 2008 and updated in 2012 with no change. This guidance recommends SCS as a cost-effective treatment for patients with neuropathic pain. OBJECTIVE: To assess the impact of NICE guidance by comparing SCS uptake in England pre-NICE (2008-2009) and post-NICE (2009-2012) guidance. We also compared the English SCS uptake rate with that of Belgium, the Netherlands, France and Germany. DESIGN: SCS implant data for England was obtained from the Hospital Episode Statistics (HES) database and compared with other European countries where comparable data were available. RESULTS: The HES data showed small increases in SCS implantation and replacement/revision procedures, and a large increase in SCS trials between 2008 and 2012. The increase in the total number of SCS procedures per million of population in England is driven primarily by revision/replacements and increased trial activity. Marked variability in SCS uptake at both health regions and primary care trust level was observed. CONCLUSIONS: Despite the positive NICE recommendation for the routine use of SCS, we found no evidence of a significant impact on SCS uptake in England. Rates of SCS implantation in England are lower than many other European countries.Access to the QUANTIS database to extract the relevant Hospital Episode Statistics data was funded by Medtronic UK