"Reviewing the teaching of music at foundation and key stage 1 ：A case study in effective change Management."

This thesis reports on a case study in change management which took place at a small infant school within the authority for which I work, looking at specific issues faced by the head teacher as she introduced new pedagogic practice for the delivery of the music curriculum across her school. The case study is presented in relation to data derived from questionnaires issued within the same authority to provide relevant background information on arts provision across all school phases and music provision in primary schools. The school was chosen because over recent years it had failed to make any significant improvement in standards and, in an effort to improve areas of literacy and numeracy, the teaching of much of the broader curriculum had become marginalised. As an LEA inspector, linked to the school with a specialist interest in music and the performing arts, I considered this an opportunity to look closely at issues related to teaching music in the early years and how effective change might be brought about. The findings of my research concluded that a practical creative approach to teaching music within early years can contribute to a higher quality learning environment which if properly supported and developed can result in significant changes to the life of a school. The research showed that while the role of Music Co-ordinator was not eagerly sought by teachers, it was no less popular than many other non-core subject areas, something I had not expected to find. The research also reflected a continuing reduction in music specialists entering teaching, while the preliminary results from the case study would support the views of those who consider that a non specialist is quite capable of delivering high quality music lessons at this level. One of the most significant factors to come out of this research was the crucial importance of confidence by the teaching staff in their own skills and abilities and the need for the head teacher in managing this change process to build on this confidence. "In depressed schools ' one of the few ways of building commitment to a reform program is for successful action to occur that actualizes hope of genuine change.” (Louis and Miles, 1990:204)

Confirming the existence of π-allyl-palladium intermediates during the reaction of meta photocycloadducts with palladium(ii) compounds

The transient existence of π-allyl-palladium intermediates formed by the reaction of Pd(OAc)2 and anisole-derived meta photocycloadducts has been demonstrated using NMR techniques. The intermediates tended to be short-lived and underwent rapid reductive elimination of palladium metal to form allylic acetates, however this degradation process could be delayed by changing the reaction solvent from acetonitrile to chloroform

Development of an empirically based dynamic biomechanical strength model

The focus here is on the development of a dynamic strength model for humans. Our model is based on empirical data. The shoulder, elbow, and wrist joints are characterized in terms of maximum isolated torque, position, and velocity in all rotational planes. This information is reduced by a least squares regression technique into a table of single variable second degree polynomial equations determining the torque as a function of position and velocity. The isolated joint torque equations are then used to compute forces resulting from a composite motion, which in this case is a ratchet wrench push and pull operation. What is presented here is a comparison of the computed or predicted results of the model with the actual measured values for the composite motion

Human Factors in Space Flight

After forty years of experience with human space flight (Table 1), the current emphasis is on the design of space vehicles, habitats, and missions to ensure mission success. What lessons have we learned that will affect the design of spacecraft for future space exploration, leading up to exploring Mars? This chapter addresses this issue in four sections: Anthropometry and Biomechanics; Environmental Factors; Habitability and Architecture; and Crew Personal Sustenance. This introductory section introduces factors unique to space flight. A unique consideration for design of a habitable volume in a space vehicle is the lack of gravity during a space flight, referred to as microgravity. This affects all aspects of life, and drives special features in the habitat, equipment, tools, and procedures. The difference in gravity during a space mission requires designing for posture and motion differences. In Earth s gravity, or even with partial gravity, orientation is not a variable because the direction in which gravity acts defines up and down. In a microgravity environment the working position is arbitrary; there is no gravity cue. Orientation is defined primarily through visual cues. The orientation within a particular crew station or work area is referred to as local vertical, and should be consistent within a module to increase crew productivity. Equipment was intentionally arranged in various orientations in one module on Skylab to assess the efficiency in use of space versus the effects of inconsistent layout. The effects of that arrangement were confusion on entering the module, time spent in re-orientation, and conflicts in crew space requirements when multiple crew members were in the module. Design of a space vehicle is constrained by the three major mission drivers: mass, volume and power. Each of these factors drives the cost of a mission. Mass and volume determine the size of the launch vehicle directly; they can limit consumables such as air, water, and propellant; and they impact crew size and the types of activities the crew performs. Power is a limiting factor for a space vehicle. All environmental features (e.g., atmosphere, temperature, lighting) require power to maintain them. Power can be generated from batteries, from fuel cells, or from solar panels. Each of these sources requires lifting mass and volume from Earth, driving mission cost. All engineering decisions directly impact the design for habitation design and usage. For instance, if fuel cells are used they produce water, which is used for drinking and food preparation. If a different power source is used water has to be carried and stored on the vehicle which then directly impacts the food system choice as well as the launch weight of the vehicle

In Their Own Words: Learning from Families Attending a Multidisciplinary Pediatric Weight Management Program at the YMCA

Background: A family-based multidisciplinary weight management program for obese children 7?11 years old was implemented by a pediatric weight management center and local YMCA. The purpose of this study was to explore parents' and children's perceptions of the program to gain insight about factors that may enhance engagement and retention of families in weight management treatment. Methods: Families were invited to participate in a telephone interview after their participation in the program. The interviews assessed satisfaction with program components, acceptability of the intervention, barriers to treatment participation, and suggestions for improvement. Results: A total of 34 semistructured telephone interviews were performed, including 19 parents and 15 children. The majority of children (mean age=9.2±1.5 years) interviewed were female (74%) and recipients of Medicaid (79%). The population was racially diverse (63% black, 26% white, 11% other). Results suggest families were generally very positive about the program and viewed the major components of the program as helpful (i.e., nutrition, exercise, behavior). Families particularly enjoyed exercise and cooking demonstrations, whereas self-monitoring activities and learning about behavior change strategies were less enjoyable. Parents noted that increasing the length of individual sessions would likely be beneficial. Families who did not complete the program cited factors such as transportation barriers (e.g., gas money, distance), scheduling conflicts, and unmet expectations as contributing to their decision to discontinue participation. Conclusions: This study may have implications for how to enhance family-based pediatric weight management programs for children ages 7?11 years.Peer Reviewedhttps://deepblue.lib.umich.edu/bitstream/2027.42/140329/1/chi.2012.0106.pd

Correlation and prediction of dynamic human isolated joint strength from lean body mass

A relationship between a person's lean body mass and the amount of maximum torque that can be produced with each isolated joint of the upper extremity was investigated. The maximum dynamic isolated joint torque (upper extremity) on 14 subjects was collected using a dynamometer multi-joint testing unit. These data were reduced to a table of coefficients of second degree polynomials, computed using a least squares regression method. All the coefficients were then organized into look-up tables, a compact and convenient storage/retrieval mechanism for the data set. Data from each joint, direction and velocity, were normalized with respect to that joint's average and merged into files (one for each curve for a particular joint). Regression was performed on each one of these files to derive a table of normalized population curve coefficients for each joint axis, direction, and velocity. In addition, a regression table which included all upper extremity joints was built which related average torque to lean body mass for an individual. These two tables are the basis of the regression model which allows the prediction of dynamic isolated joint torques from an individual's lean body mass

Incremental Hospital Charges Associated With Obesity as a Secondary Diagnosis in Children

Objective: The objective was to evaluate the association of obesity as a comorbidity with hospital charges, by comparing charges for pediatric hospitalizations with vs. without obesity as a secondary diagnosis. Methods: Using the 2000 Healthcare Cost and Utilization Project (HCUP) Kids’ Inpatient Database (KID), a nationally representative sample of pediatric hospital discharges, we identified the most common non‐pregnancy‐related principal diagnoses for children 2 to 18 years of age: asthma, pneumonia, affective disorders, and appendicitis. For each we compared mean charges and mean length of stay for hospitalizations with vs. without obesity as a secondary diagnosis, adjusting for relevant socio‐demographics and hospital type. Results: Among children's discharges in 2000, 1.1% listed obesity as a secondary diagnosis. These had a disproportionate likelihood of being older, black, Medicaid beneficiaries, and hospitalized at a general hospital. Adjusted mean hospital charges were significantly higher for discharges with obesity as a secondary diagnosis vs. those without: appendicitis ($14,134 vs.$11,049; p < 0.01), asthma ($7766 vs.$6043; p < 0.05), pneumonia ($12,228 vs.$9688; p < 0.05), and affective disorders ($8292 vs.$7769; p < 0.01). Whereas obesity as a secondary diagnosis was associated with a pattern of increased adjusted mean length of stay, only asthma and affective disorders had statistically significant differences (0.6 days) ( p < 0.01). Conclusion: This national analysis suggests obesity as a secondary diagnosis is associated with significantly higher charges for the most common reasons for pediatric hospitalizations. This presents a financial imperative for further research to evaluate factors that contribute to higher inpatient charges related to obesity as a comorbidity and underscores the need for obesity prevention initiatives.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/93704/1/oby.2007.224.pd

Habitability and Performance Issues for Long Duration Space Flights

Advancing technology, coupled with the desire to explore space has resulted in increasingly longer manned space missions. Although the Long Duration Space Flights (LDSF) have provided a considerable amount of scientific research on human ability to function in extreme environments, findings indicate long duration missions take a toll on the individual, both physiologically and psychologically. These physiological and psychological issues manifest themselves in performance decrements; and could lead to serious errors endangering the mission, spacecraft and crew. The purpose of this paper is to document existing knowledge of the effects of LDSF on performance, habitability, and workload and to identify and assess potential tools designed to address these decrements as well as propose an implementation plan to address the habitability, performance and workload issues

OMG Do Not Say LOL: Obese Adolescents' Perspectives on the Content of Text Messages to Enhance Weight Loss Efforts

Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/93769/1/oby.2011.266.pd