Do Parents' Socialization Goals Influence How They Respond To Children's Performance?

Much research has shown that Chinese and American parents endorsed different goals for their children (e.g., Chao, K., Ruth 1996; Ng, F. F., Pomerantz, E. M., & Lam, S. 2007) and substantial evidence reveals differences in Chinese and American parents’ practices (e.g. Bornstein, H. Marc, 2012; Miller, P., Wiley, A., Fung, H., & Liang, C. 1997). However, whether parents’ goals directly guide their practices has received little if any empirical attention. The goal of the current research is to investigate whether the differences in American and Hong Kong parents’ self-worth and self-improvement goals drive differences in how they respond to their children’s performance. 177 American and 196 Chinese mothers and their 4th-5th grade children participated. Half of the parents in both countries read a brochure that highlighted the importance of children’s feelings of worth in their reasoning abilities; the other half read an otherwise identical brochure highlighting the importance of children’s focus on improvement. Children completed a reasoning task in a separate room. After being informed of how children did, parents spent 5 minutes with their children. Parents also reported on their responses to children’s hypothetical success and failure after the reunion. The results indicate no significant differences in positive and negative verbal comments made during the parent-child reunion between goal manipulation conditions. However, above and beyond country differences, parents in the self-worth (vs. self-improvement) condition reported that they would focus more on their child’s success and less on their child’s failure.Ope

How do external donors influence national health policy processes? Experiences of domestic policy actors in Cambodia and Pakistan

Although concerns have historically been raised about the influence of external donors supporting improvements in health in low- and middle- income countries (LMICs) on health policy process in recipient countries, remarkably few studies have investigated perspectives and experiences of domestic policymakers and advisers. Our study examines donor influence at different stages of the health policy process (priority setting, policy formulation, policy implementation, and monitoring and evaluation) in two aid-dependent LMICs, Cambodia and Pakistan. It identifies mechanisms through which asymmetries in influence between donors and domestic policy actors emerge. We conducted 24 key informant interviews – 14 in Pakistan and 10 in Cambodia - with high-level decision-makers who inform or authorize health priority setting, allocate resources, and/or are responsible for policy implementation, identifying three routes of influence: financial resources, technical expertise, and indirect financial and political incentives. We used both inductive and deductive approaches to analyse the data. Our findings indicate that different routes of influence emerged depending on the stage of the policy process. Control of financial resources was the most commonly identified route by which donors influenced priority setting and policy implementation. Greater (perceived) technical expertise played an important role in donor influence at the policy formulation stage. Donors’ power in influencing decisions, particularly during the final (monitoring and evaluation) stage of the policy process, was mediated by their ability to control indirect financial and political incentives as well as direct control of financial resources. Our study thus helps unpack the nuances of donor influence over health policymaking in these settings, and can potentially indicate areas that require attention to increase the ownership of domestic actors of their countries’ health policy processes

Identifying Distinct Risk Profiles to Predict Adverse Events among Community-Dwelling Older Adults

Preventing adverse events among chronically ill older adults living in the community is a national health priority. The purpose of this study was to generate distinct risk profiles and compare these profiles in time to: hospitalization, emergency department (ED) visit or death in 371 community-dwelling older adults enrolled in a Medicare demonstration project. Guided by the Behavioral Model of Health Service Use, a secondary analysis was conducted using Latent Class Analysis to generate the risk profiles with Kaplan Meier methodology and log rank statistics to compare risk profiles. The Vuong-Lo-Mendell-Rubin Likelihood Ratio Test demonstrated optimal fit for three risk profiles (High, Medium, and Low Risk). The High Risk profile had significantly shorter time to hospitalization, ED visit, and death (p \u3c 0.001 for each). These findings provide a road map for generating risk profiles that could enable more effective targeting of interventions and be instrumental in reducing health care costs for subgroups of chronically ill community-dwelling older adults

A method to determine spatial access to specialized palliative care services using GIS

Background: Providing palliative care is a growing priority for health service administratorsworldwide as the populations of many nations continue to age rapidly. In many countries, palliativecare services are presently inadequate and this problem will be exacerbated in the coming years.The provision of palliative care, moreover, has been piecemeal in many jurisdictions and there islittle distinction made at present between levels of service provision. There is a pressing need todetermine which populations do not enjoy access to specialized palliative care services in particular.Methods: Catchments around existing specialized palliative care services in the Canadian provinceof British Columbia were calculated based on real road travel time. Census block face populationcounts were linked to postal codes associated with road segments in order to determine thepercentage of the total population more than one hour road travel time from specialized palliativecare.Results: Whilst 81% of the province\u27s population resides within one hour from at least onespecialized palliative care service, spatial access varies greatly by regional health authority. Based onthe definition of specialized palliative care adopted for the study, the Northern Health Authorityhas, for instance, just two such service locations, and well over half of its population do not havereasonable spatial access to such care.Conclusion: Strategic location analysis methods must be developed and used to accurately locatefuture palliative services in order to provide spatial access to the greatest number of people, andto ensure that limited health resources are allocated wisely. Improved spatial access has thepotential to reduce travel-times for patients, for palliative care workers making home visits, and fortravelling practitioners. These methods are particularly useful for health service planners – andprovide a means to rationalize their decision-making. Moreover, they are extendable to a numberof health service allocation problems

Shattered pellet injection experiments at JET in support of the ITER disruption mitigation system design

A series of experiments have been executed at JET to assess the efficacy of the newly installed shattered pellet injection (SPI) system in mitigating the effects of disruptions. Issues, important for the ITER disruption mitigation system, such as thermal load mitigation, avoidance of runaway electron (RE) formation, radiation asymmetries during thermal quench mitigation, electromagnetic load control and RE energy dissipation have been addressed over a large parameter range. The efficiency of the mitigation has been examined for the various SPI injection strategies. The paper summarises the results from these JET SPI experiments and discusses their implications for the ITER disruption mitigation scheme

Testing a prediction model for the H-mode density pedestal against JET-ILW pedestals

The neutral ionisation model proposed by Groebner et al (2002 Phys. Plasmas 9 2134) to determine the plasma density profile in the H-mode pedestal, is extended to include charge exchange processes in the pedestal stimulated by the ideas of Mahdavi et al (2003 Phys. Plasmas 10 3984). The model is then tested against JET H-mode pedestal data, both in a 'standalone' version using experimental temperature profiles and also by incorporating it in the Europed version of EPED. The model is able to predict the density pedestal over a wide range of conditions with good accuracy. It is also able to predict the experimentally observed isotope effect on the density pedestal that eludes simpler neutral ionization models

The role of ETG modes in JET-ILW pedestals with varying levels of power and fuelling

We present the results of GENE gyrokinetic calculations based on a series of JET-ITER-like-wall (ILW) type I ELMy H-mode discharges operating with similar experimental inputs but at different levels of power and gas fuelling. We show that turbulence due to electron-temperature-gradient (ETGs) modes produces a significant amount of heat flux in four JET-ILW discharges, and, when combined with neoclassical simulations, is able to reproduce the experimental heat flux for the two low gas pulses. The simulations plausibly reproduce the high-gas heat fluxes as well, although power balance analysis is complicated by short ELM cycles. By independently varying the normalised temperature gradients (omega(T)(e)) and normalised density gradients (omega(ne )) around their experimental values, we demonstrate that it is the ratio of these two quantities eta(e) = omega(Te)/omega(ne) that determines the location of the peak in the ETG growth rate and heat flux spectra. The heat flux increases rapidly as eta(e) increases above the experimental point, suggesting that ETGs limit the temperature gradient in these pulses. When quantities are normalised using the minor radius, only increases in omega(Te) produce appreciable increases in the ETG growth rates, as well as the largest increases in turbulent heat flux which follow scalings similar to that of critical balance theory. However, when the heat flux is normalised to the electron gyro-Bohm heat flux using the temperature gradient scale length L-Te, it follows a linear trend in correspondence with previous work by different authors

Spectroscopic camera analysis of the roles of molecularly assisted reaction chains during detachment in JET L-mode plasmas

The roles of the molecularly assisted ionization (MAI), recombination (MAR) and dissociation (MAD) reaction chains with respect to the purely atomic ionization and recombination processes were studied experimentally during detachment in low-confinement mode (L-mode) plasmas in JET with the help of experimentally inferred divertor plasma and neutral conditions, extracted previously from filtered camera observations of deuterium Balmer emission, and the reaction coefficients provided by the ADAS, AMJUEL and H2VIBR atomic and molecular databases. The direct contribution of MAI and MAR in the outer divertor particle balance was found to be inferior to the electron-atom ionization (EAI) and electron-ion recombination (EIR). Near the outer strike point, a strong atom source due to the D+2-driven MAD was, however, observed to correlate with the onset of detachment at outer strike point temperatures of Te,osp = 0.9-2.0 eV via increased plasma-neutral interactions before the increasing dominance of EIR at Te,osp < 0.9 eV, followed by increasing degree of detachment. The analysis was supported by predictions from EDGE2D-EIRENE simulations which were in qualitative agreement with the experimental observations

Disruption prediction at JET through deep convolutional neural networks using spatiotemporal information from plasma profiles

In view of the future high power nuclear fusion experiments, the early identification of disruptions is a mandatory requirement, and presently the main goal is moving from the disruption mitigation to disruption avoidance and control. In this work, a deep-convolutional neural network (CNN) is proposed to provide early detection of disruptive events at JET. The CNN ability to learn relevant features, avoiding hand-engineered feature extraction, has been exploited to extract the spatiotemporal information from 1D plasma profiles. The model is trained with regularly terminated discharges and automatically selected disruptive phase of disruptions, coming from the recent ITER-like-wall experiments. The prediction performance is evaluated using a set of discharges representative of different operating scenarios, and an in-depth analysis is made to evaluate the performance evolution with respect to the considered experimental conditions. Finally, as real-time triggers and termination schemes are being developed at JET, the proposed model has been tested on a set of recent experiments dedicated to plasma termination for disruption avoidance and mitigation. The CNN model demonstrates very high performance, and the exploitation of 1D plasma profiles as model input allows us to understand the underlying physical phenomena behind the predictor decision