An exploratory study of degree course objectivity and graduate performance : a thesis presented in partial fulfilment of the requirements for the degree of Master of Arts in Psychology at Massey University

This study looks at the issue of degree course objectivity from the perspective of Science and non-Science lecturers. It is an exploratory piece of research, and focuses on a sample of degree courses offered in New Zealand universities. Research was conducted in several steps, and involved the completion of two questionnaires. Participants were also asked to supply a written statement outlining the objectivity of assessment in their own teaching domain. The t-test statistic was used to measure the significance of research findings. In New Zealand, university lecturers recognise that a difference exists in the objectivity of degree course content. Further, they are aware that Science oriented courses lend themselves to greater assessment objectivity than the non-Sciences, despite disagreeing over the exact level of objectivity in the latter field of study. The variance in degree course objectivity has a potential impact on the distribution of 'good' degrees awarded across university departments, yet has not evoked the amount of attention amongst academics that it clearly merits. It is concluded, that in New Zealand, research must continue into the issue of subject matter objectivity as a potential impact on students' degree selection and employee recruitment

Examining the ‘Cosmetics Placebo Effect’

Previous studies have found a positive effect of cosmetics on certain behavioral measures, such as the tip given to waitresses by male patrons. These studies have employed confederates who usually wear cosmetics. We therefore sought to examine whether the positive effect found in these studies could, in part, be explained by a change in behavior. In order to test the possibility of a ‘cosmetics placebo effect’, we employed a confederate to solicit donations from passersby. On some days our confederate would not have any cosmetics applied to her face (i.e., no cosmetics condition), on some days cosmetics were pretended to be applied to her face (i.e., placebo cosmetics condition), and on other days cosmetics were actually applied to her face (i.e., cosmetics condition). In line with previous research, we found that across conditions men donated significantly more than women to our female solicitor, providing support for the ‘showoff hypothesis’, in which male generosity serves as a mating tactic. When investigating men’s donations in more detail, we found that the highest percentage of donations came in the cosmetics condition, followed by the placebo cosmetics condition, and then by no cosmetics condition. The effect of condition on donation rates, however, was not statistically significant. Our study was limited to one solicitor and one dependent variable (i.e., percentage of people approached who donated) and therefore future research would benefit from using more confederates as well as examining other behavioral measures. Given the influence of cosmetics use on so many real-world outcomes, we believe that further exploration into a possible ‘cosmetics placebo effect’ would be valuable

Jury Sentencing and Juveniles: Eighth Amendment Limits and Sixth Amendment Rights

Across the country, states are grappling with how to comply with the U.S. Supreme Court’s recent decision in Miller v. Alabama, which held that mandatory life-without-parole sentences for juveniles violate the Eighth Amendment. Following Miller, it appears a sentencer may impose life without parole on a juvenile homicide offender only in those rare instances in which the sentencer determines, after considering the mitigating qualities of youth, that the juvenile’s crime reflects “irreparable corruption.” Courts are preparing to conduct resentencing hearings in states nationwide, and new cases where juveniles face the possibility of life in prison are entering the courts. Yet courts and scholars have not addressed a fundamental question: Who is the sentencer? Can a judge decide that a particular juvenile should die in prison or does the Constitution give juveniles the right to require that a jury make that determination? Courts and state legislatures responding to Miller have assumed that a judge can impose life without parole on a juvenile, as long as the judge has discretion to impose a less severe sentence. But viewing Miller in light of the Supreme Court’s recent Sixth Amendment jury right jurisprudence raises questions about the role of the jury in these post-Miller sentencing hearings. In particular, does an Eighth Amendment limit on a sentence operate in the same way as a statutory maximum sentence and set a ceiling that cannot be raised absent a jury finding? If so, a jury must find the facts beyond a reasonable doubt that expose a juvenile to life without parole. Understanding how the Court’s recent Sixth and Eighth Amendment cases interact has broad implications for how sentencing authority is allocated not only in serious juvenile cases but also in our justice system more widely

Comparing Antonovsky's sense of coherence scale across three UK post-industrial cities

Objectives: High levels of ‘excess’ mortality (ie, that seemingly not explained by deprivation) have been shown for Scotland compared to England and Wales and, especially, for its largest city, Glasgow, compared to the similarly deprived English cities of Liverpool and Manchester. It has been suggested that this excess may be related to differences in ‘Sense of Coherence’ (SoC) between the populations. The aim of this study was to ascertain whether levels of SoC differed between these cities and whether, therefore, this could be a plausible explanation for the ‘excess’. Setting: Three post-industrial UK cities: Glasgow, Liverpool and Manchester. Participants: A representative sample of more than 3700 adults (over 1200 in each city). Primary and secondary outcome measures: SoC was measured using Antonovsky's 13-item scale (SOC-13). Multivariate linear regression was used to compare SoC between the cities while controlling for characteristics (age, gender, SES etc) of the samples. Additional modelling explored whether differences in SoC moderated city differences in levels of self-assessed health (SAH). Results: SoC was higher, not lower, among the Glasgow sample. Fully adjusted mean SoC scores for residents of Liverpool and Manchester were, respectively, 5.1 (−5.1 (95% CI −6.0 to −4.1)) and 8.1 (−8.1 (−9.1 to −7.2)) lower than those in Glasgow. The additional modelling confirmed the relationship between SoC and SAH: a 1 unit increase in SoC predicted approximately 3% lower likelihood of reporting bad/very bad health (OR=0.97 (95% CI 0.96 to 0.98)): given the slightly worse SAH in Glasgow, this resulted in slightly lower odds of reporting bad/very bad health for the Liverpool and Manchester samples compared to Glasgow. Conclusions: The reasons for the high levels of ‘excess’ mortality seen in Scotland and particularly Glasgow remain unclear. However, on the basis of these analyses, it appears unlikely that a low SoC provides any explanation

Protostellar Disk Evolution Over Million-Year Timescales with a Prescription for Magnetized Turbulence

Magnetorotational instability (MRI) is the most promising mechanism behind accretion in low-mass protostellar disks. Here we present the first analysis of the global structure and evolution of non-ideal MRI-driven T-Tauri disks on million-year timescales. We accomplish this in a 1+1D simulation by calculating magnetic diffusivities and utilizing turbulence activity criteria to determine thermal structure and accretion rate without resorting to a 3-D magnetohydrodynamical (MHD) simulation. Our major findings are as follows. First, even for modest surface densities of just a few times the minimum-mass solar nebula, the dead zone encompasses the giant planet-forming region, preserving any compositional gradients. Second, the surface density of the active layer is nearly constant in time at roughly 10 g/cm2, which we use to derive a simple prescription for viscous heating in MRI-active disks for those who wish to avoid detailed MHD computations. Furthermore, unlike a standard disk with constant-alpha viscosity, the disk midplane does not cool off over time, though the surface cools as the star evolves along the Hayashi track. The ice line is firmly in the terrestrial planet-forming region throughout disk evolution and can move either inward or outward with time, depending on whether pileups form near the star. Finally, steady-state mass transport is a poor description of flow through an MRI-active disk. We caution that MRI activity is sensitive to many parameters, including stellar X-ray flux, grain size, gas/small grain mass ratio and magnetic field strength, and we have not performed an exhaustive parameter study here.Comment: Accepted for publication in Astrophysical Journal. 19 pages, including 8 figure

Regional differences in store-operated Ca2+ entry in the epithelium of the intact human lens

An elevated level of Ca2+ is an important factor in cataract, yet precisely how Ca2+ enters the lens is unknown. Lens epithelial cells contain a range of G-protein–coupled receptors and receptor tyrosine kinases that induce increases in intracellular Ca2+. Receptor-associated Ca2+ influx is, therefore, likely to be an important route for Ca2+ influx to the lens. The authors investigated stimulated and passive Ca2+ influx in in situ human lens epithelium. Ca2+ changes in equatorial (E) and central anterior (CA) epithelial cells were monitored with the use of a Ca2+ indicator (Fluo4) and confocal microscopy. Gene expression was monitored by RT-PCR and immunoblotting. Adenosine triphosphate (ATP) induced Ca2+ responses that were smaller in CA than E. Ca2+ store depletion, using ATP (100 µM) or thapsigargin (1 µM), revealed greater relative store capacity and Ca2+ influx in E. Ca2+ influx was blocked by La3+ (0.5 µM) in both regions. Unstimulated Ca2+ influx was greater in E than CA. Greater expression of Orai1 and STIM1 was detected in E than in CA. Greater Ca2+ store capacity and Ca2+ influx in E compared with CA reflects underlying differences in proliferation and differentiation between the regions. The relatively small resting Ca2+ influx in CA epithelium suggests that store-operated Ca2+ entry (SOCE) is the main route of Ca2+ influx in these cells. Greater resting influx and SOCE in E cells suggests that these are a major route for Ca2+ influx into the lens. Increased expression of Orai1 and STIM1 in E could account for the differences in Ca2+ entry. Receptor activation will modulate Ca2+ influx, and inappropriate activity may contribute to cortical cataract

Marie Olivieri Russell and Sarah Sundborg Long

Marie Olivieri Russell Dr. Russell attended Jefferson Medical College where she graduated top of her class in 1970. In addition to being the first woman to receive the Alumni Prize for highest cumulative GPA, in 1971 she became the first student to serve as a full voting member of the Board of Trustees at Jefferson. After graduation she completed both a residency in Pediatrics and a fellowship in Pediatric Hematology Oncology at Children’s Hospital of Philadelphia before continuing on as a part of their academic staff until 1981 and managing the Comprehensive Sickle Cell Program. After leaving Children’s and academic medicine Dr. Russell transitioned into Primary Care, eventually co-founding a pediatric practice for Crozer-Keystone Health System in Media, Pennsylvania. The practice later moved to Springfield, Pennsylvania, grew to include six physicians, and became part of Children’s Hospital of Philadelphia’s Primary Care Network. Over the years she also held faculty appointments at University of Pennsylvania, Hahnemann Medical College, and Drexel University. Dr. Russell retired in 2005 to spend more time with her family. Sarah Sundborg Long Dr. Long graduated from St. Francis College with a Bachelor’s of Science in Biology before entering Jefferson Medical College. Upon her graduation in 1970 she completed an Infectious Disease residency and fellowship at St. Christopher’s Hospital for Children in Philadelphia. She is currently the Chief for the Section of Infectious Diseases at St Christopher’s and a Professor of Pediatrics at Drexel University College of Medicine. Throughout her teaching career she has held more than seventy-five visiting professorships and earned a number of honors and awards, including most recently the Lindback Award. Dr. Long is the founding editor of Principles and Practice of Pediatric Infectious Disease as well as an associate editor of The Journal of Pediatrics and the Red Book Report of the Committee on Infectious Diseases of the American Academy of Pediatrics. Her main research areas are common infectious diseases and vaccine-preventable diseases in children.https://jdc.jefferson.edu/oral_histories/1010/thumbnail.jp

Gaps in Treatment and Surveillance: Head and Neck Cancer Care in a Safety-Net Hospital.

Objective:Treatment delays and suboptimal adherence to posttreatment surveillance may adversely affect head and neck cancer (HNC) outcomes. Such challenges can be exacerbated in safety-net settings that struggle with limited resources and serve a disproportionate number of patients vulnerable to gaps in care. This study aims to characterize treatment delays and adherence with posttreatment surveillance in HNC care at an urban tertiary care public hospital in San Francisco. Study Design:Retrospective chart review. Setting:Urban tertiary care public hospital in San Francisco. Subjects and Methods:We identified all cases of HNC diagnosed from 2008 to 2010 through the electronic medical record. We abstracted data, including patient characteristics, disease characteristics, pathology and radiology findings, treatment details, posttreatment follow-up, and clinical outcomes. Results:We included 64 patients. Median time from diagnosis to treatment initiation (DTI) was 57 days for all patients, 54 days for patients undergoing surgery only, 49 days for patients undergoing surgery followed by adjuvant radiation ± chemotherapy, 65 days for patients undergoing definitive radiation ± chemotherapy, and 29 days for patients undergoing neoadjuvant chemotherapy followed by radiation or chemoradiation. Overall, 69% of patients completed recommended treatment. Forty-two of 61 (69%) patients demonstrated adherence to posttreatment visits in year 1; this fell to 14 out of 30 patients (47%) by year 5. Conclusion:DTI was persistently prolonged in this study compared with prior studies in other public hospital settings. Adherence to posttreatment surveillance was suboptimal and continued to decline as the surveillance period progressed

Developing an evidence-based program sustainability training curriculum: A group randomized, multi-phase approach

Abstract Background The emergence of dissemination and implementation (D&I) science has driven a rapid increase in studies of how new scientific discoveries are translated and developed into evidence-based programs and policies. However, D&I science has paid much less attention to what happens to programs once they have been implemented. Public health programs can only deliver benefits if they reach maturity and sustain activities over time. In order to achieve the full benefits of significant investment in public health research and program development, there must be an understanding of the factors that relate to sustainability to inform development of tools and trainings to support strategic long-term program sustainability. Tobacco control programs, specifically, vary in their abilities to support and sustain themselves over time. As of 2018, most states still do not meet the CDC-recommended level for funding their TC program, allowing tobacco use to remain the leading cause of preventable disease and death in the USA. The purpose of this study is to empirically develop, test, and disseminate training programs to improve the sustainability of evidence-based state tobacco control programs and thus, tobacco-related health outcomes. Methods This paper describes the methods of a group randomized, multi-phase study that evaluates the empirically developed “Program Sustainability Action Planning Training” and technical assistance in US state-level tobacco control programs. Phase 1 includes developing the sustainability action planning training curriculum and technical assistance protocol and developing measures to assess long-term program sustainability. Phase 2 includes a group randomized trial to test the effectiveness of the training and technical assistance in improving sustainability outcomes in 24 state tobacco control programs (12 intervention, 12 comparison). Phase 3 includes the active dissemination of final training curricula materials to a broader public health audience. Discussion Empirical evidence has established that program sustainability can improve through training and technical assistance; however, to our knowledge, no evidence-based sustainability training curriculum program exists. Therefore, systematic methods are needed to develop, test, and disseminate a training that improves the sustainability of evidence-based programs. Trial registration NCT03598114. Registered 25 July 2018—retrospectively registered

Dragons in the Drawing Room: Chinese Embroideries in British Homes

Chinese embroideries have featured in British domestic interiors since at least the seventeenth century. However, Western imperial interests in China during the mid-nineteenth and early twentieth century created a particular set of meanings around Chinese material culture, especially a colonial form of nostalgia for pre-nineteenth century China, with its emperors and 'exotic' court etiquette. This article examines the use of Chinese satin-stitch embroideries in British homes between 1860 and 1949, and explores how a range of British identities was constructed through the ownership, manipulation and display of these luxury Chinese textiles