Teachers are leaving the education profession at alarming rates and the attrition of teachers has become a serious issue for many schools and districts around the country. The purpose of this study was to investigate the retention and attrition patterns in one elementary school through the lens of micropolitical theory; in particular, principal decision-making processes, leadership activities, and the relationship between principal and teachers were studied. This qualitative, single case exploration included classroom observations, document analysis, and focus group and individual interviews with one principal, seven novice teachers, and one lead mentor. The data was analyzed using categorical aggregation and a constant comparative analysis. Study findings provided evidence that a negative micropolitical state was present at the school under study, including an absence of shared values and goals, lack of positive interpersonal relations, and lack of collegiality, all of which served to discourage the growth of novice teachers as developing professionals. Teacher perceptions revealed that they were less than satisfied with their chosen profession, particularly lacking contentment with the principal leadership.

The ageing of the population and the workforce has become a global phenomenon that has created concern about labour as well as skills shortages. Therefore the continuation of older workers in paid employment is regarded as beneficial to both the economy and to the older worker. The aim of this dissertation is to make an enquiry about what employers are doing to make themselves attractive to these older workers and how they are retaining the older workers already present in their organisations. The methodology has been to construct a review protocol through the formation of a review panel as well as the development of a detailed search strategy that included a transparent inclusion and exclusion criteria. The measurement for evaluating the quality of studies used in this systematic review is presented along with the strategy adopted to extract the data and synthesise the findings. The search results were quite limited due to the limited number of research studies conducted particularly for the first of the two research questions relating to the attraction of older workers into the organisation. However the studies that have been conducted thus far shows a level of connection between the methods that can be used to attract older workers and those identified as being used to retain older workers. Finally, gaps from the systematic review process are identified and further research areas suggested.

No description available.

No description available.

Calf crop born, calf crop weaned, calf birth weight, calf weaning weight, and cow weight at weaning were evaluated from 1996 to 2009 in Brahman (B) and Hereford (H) straightbred and crossbred cows (n = 1,515). The objective of these analyses was to estimate heterosis for F1 and F2 females for these reproductive and maternal traits. Breed groups included B, H, F1 Hereford-sired (HB) and Brahman-sired (BH) cows (n = 114 purebreds, 55 F1, 52 F2). Second generation breed groups included cows sired by HB and out of HB dams (F2HB) and BH dams (HBxBH); and cows sired by BH and out of HB dams (BHxHB) and BH dams (F2BH). Least squares means were calculated for calf crop born, calf crop weaned, and calf birth and weaning weights, using numerous different models, where the trait was the dependent variable. Previous research and these preliminary analyses showed that the effects of year and cow age are real as is their interaction each other and with breed type. In each attempted model designed to remove these effects, different breed groups received excessive adjustments, rendering the resultant heterosis estimates inappropriate. To more clearly assess differences, presentation and visual evaluation of unadjusted means were conducted. The model for mature cow weight (cows at 6 years of age) included breed group as fixed effects and cow within breed group and year as random effects. F2 cows appeared to retain approximately 39% of F1 heterosis for calf crop born and approximately 50% for calf crop weaned. HB x BH cows delivered the lightest calves at 33.9 (4.74) kg and F2BH had the heaviest calves at birth at 36.6 (5.37) kg. BH cows weaned the heaviest calves at 240.9 (38.1) kg and F2BH cows weaned the lightest calves at 208.4 (31.9) kg. Sire breed of calf and age of cow appear to be important factors regarding weight traits. Retained heterosis for cow weight at weaning was higher than expected at 73%. Sire breed group differences (HB vs. BH) for these traits in F2 cows may merit further investigation.

<p>Today, neither employees nor employers seem to take for granted that a person will stay with the same firm until retirement. Yet, keeping employees for longer periods is an impor-tant challenge for firms. One industry where retention is interesting is the auditing industry in Sweden, this because certain requirements are needed to become an auditor. Firstly, the employee needs to have a Swedish university degree, including specific courses within au-diting/accounting. Furthermore, the person needs practical experience for a specific period of time. Due to these statements the challenge of retaining and motivating valuable em-ployees is crucial for the auditing firms, which is why we have chosen to do a case study at Auditing Company X to see how they work with employee retention. We have compared the findings to our chosen theory, which consist of four categories: the hiring process, in-ternal labor market and career, motivation and performance, and finally culture and leader-ship. These four categories are initially based on Leigh Branham‟s book: „Keeping the people who keep you in business: 24 ways to hang on to your most valuable talent‟ (Bran-ham, 2001).</p><p>In our conducted case study, at Auditing Company X, we have been able to conclude that the firm‟s retention practices are to a great extend in line with the theoretical framework. There are some areas that need further attention from the company, such as an individua-lized reward system and communication between managers and employees. Even though there are some parts to work on the most important aspects of retention, such as having a holistic and long-term orientation, Auditing Company X seems to have incorporated this into their practices successfully.</p>

Universiẗat, Diss.--Duisburg-Essen, 2006.

Thesis--PlanB (M.S.)--University of Wisconsin--Stout, 2001. / Includes bibliographical references.

Immunization against gonadotropin-releasing hormone (GnRH) reduces boar taint occurrence in male pigs and likely alters the rate and composition of body weight gain. Serial slaughter and nitrogen-balance studies were conducted to evaluate dynamics and hormonal control of body protein deposition (PD) and body lipid deposition (LD) in entire male pigs (EM), entire male pigs immunized against GnRH with IMPROVEST (IM), conventional, early castrates (EC), and male pigs surgically castrated between 25 and 40 kg body weight (late castrates; LC). Growth performance and physiology were similar in EC and LC. The PD was highest and LD was lowest in EM, while LD was highest in IM. Following immunization, PD in IM gradually changed from that in EM to that in EC and LC. Changes in PD and LD were consistent with changes in the animal’s physiology. Dynamics of PD and LD should be considered when optimizing feeding programs for IM. / Pfizer, Swine Innovation Porc, Ontario Pork, OMAFRA

Geosynthetic clay liners (GCL) are a composite material commonly used as hydraulic barriers in landfill liners. Due to their dependence on hydration for proper function, the water retention curve (WRC) of a GCL is important. The inherent difficulty in obtaining the WRC, including the range of suction and composite material, has limited the number of GCL WRCs in the literature. In order to quantify the large range of suctions, a dual testing technique was developed, which uses a high capacity tensiometer to measure suctions for the low suction range (0 - 500 kPa) and a relative humidity sensor for the high suction range (3,000 - 1,000,000 kPa). In total, four different GCL products were tested, varying in both materials (woven and nonwoven geotextiles) and construction methods (thermal treatment and needle punching). The dual technique method was used to establish both wetting and drying curves that were presented as gravimetric, volumetric and bulk GCL void ratio WRCs. The WRCs of the different GCL products showed significant variation between their wetting and drying curves indicating that both needle punching and thermal treatment have a significant effect on the swelling behaviour of the GCL and its WRC. Theoretical equations were fit to the experimental data establishing the parameters that can be used for numerical modeling of these four GCL products. / Thesis (Master, Civil Engineering) -- Queen's University, 2009-04-22 14:37:55.196