Wages, career progression, training and work family policies : an integrated approach to explaining gender discrimination

While the Equal Employment Opportunities (EEO) literature suggests that considerable progress has been made towards addressing gender-based discrimination (primarily through legal instruments), direct and indirece forms of discrimination persist and tend to be perpetuated through organisational practices (Tomaskovic-Devey 2001). Women are still receive less remuneration than men and are disadvantaged with respect to fundamental entitlements such as promotion and training and education. Furthermore, as more women enter employment the issue of work and family balance has become an organisational priority. There is a large body of research literature in the disciplines of economics, sociology, industrial relations, human resource management, organisational studies and public administration that examines the sources, nature and extent of gender-based discrimination in labour markets. This paper seeks to integrate this literature by taking a multi-disciplinary approach to the problem of women, EEO and discrimination. It is argued that our understanding of discrimination is greatly enhanced by theories and models that incorporate both economic and organisational explanations. Furthermore, it is argued that discrimination in terms of promotion, pay and training are endogenous. That is, the interrelationship between these variables needs to be taken into account simultaneously to accurately estimate the degree of direct and indirect discrimination that women face. The paper provides a review of the literature on the key themes of pay equity, career progression, education and training and work-family policy, and seeks to provide a synthesis of key themes. Emerging from this literature are a number of testable hypotheses. The paper concludes with suggestions for future research.

Production of Ti-6Al-4V billet through compaction of blended elemental powders by equal-channel angular pressing

In this work, compaction by warm equal-channel angular pressing (ECAP) with back pressure was used to produce Ti-6Al-4V billets from both commercially pure (CP) titanium and titanium hydride (TiH 2) powders, which were mixed with pulverised binary Al-V master alloys of two distinct Al/V ratios and with elemental aluminium powder to arrive at the nominal alloy composition. It was demonstrated that the right combination of temperature, high hydrostatic pressure and plastic shear deformation permits consolidation of the powder mixture to maximum green densities of 99.26%. Moreover, after direct compaction of blended elemental powders by equal-channel angular pressing (ECAP) with back pressure, the sintering temperature required for chemical and microstructural homogenisation of the compacts could be reduced by 150-250°C. This was possible due to high green density, increased contact area between powder particles and the formation of fast diffusion paths associated with grain refinement by severe plastic deformation. The sintered Ti-6Al-4V billets exhibited a maximum density of 99.88%, Vickers hardness of 409-445 HV1 and ultimate tensile strength in the range of 1000-1080MPa. In contrast to findings of other authors, the use of TiH 2 powders in conjunction with ECAP processing did not bring any benefits with regard to the production of the Ti-6Al-4V alloy.

Equal-channel angular pressing and annealing of a twinning-induced plasticity steel : microstructure, texture, and mechanical properties

In this work, a high-manganese Fe-23Mn-1.5Al-0.3C Twinning-Induced Plasticity (TWIP) steel was subjected to plastic shear deformation using Equal-Channel Angular Pressing (ECAP) at 300 °C following route BC and additional annealing. The microstructure evolution during both deformation by ECAP and subsequent annealing was investigated and correlated with the mechanical properties. The successive grain refinement during ECAP was promoted by two parallel mechanisms, namely dislocation driven grain fragmentation and twin fragmentation, and accounted for the ultra-high strength. In addition, due to the relatively low volume fraction of deformation twins after ECAP at 300 °C, further contribution of deformation twinning during room temperature deformation allowed additional work-hardening capacity and elongation. During subsequent recovery annealing the ultra-fine grains and deformation twins were thermally stable, which supported retainment of the high yield strength along with regained uniform elongation. For the first time, the texture evolution during ECAP and during the following heat treatment was analyzed. After 1, 2, and 4 ECAP passes a transition texture with the characteristic texture components of both high- and low-SFE materials developed. During the following heat treatment the texture evolution proceeded similar to that observed in the same material after cold rolling. Retaining of the ECAP texture components due to oriented nucleation at grain boundaries and triple junctions as well as annealing twinning accounted for the formation of a weak, retained ECAP texture after recrystallization.

Equal to life: empowerment through drama and research in a drama group for people with disabilities

This article draws from findings of qualitative research of a community- based drama and theatre group for adults with intellectual disabilities. The article considers constraints experienced by people with disabilities and explores the ways that experiences in drama and theatre can be particularly empowering for them. The article also reveals the ways that participants can increasingly become collaborators in the research and are empowered through the research process and through the opportunity to have their voices heard.

Equal channel angular pressing of metal matrix composites: effect on particle distribution and fracture toughness

An Al6061-20%Al₂O₃ powder metallurgy (PM) metal matrix composite (MMC) with a strongly clustered particle distribution is subjected to equal channel angular pressing (ECAP) at a temperature of 370 °C. The evolution of the homogeneity of the particle distribution in the material during ECAP is investigated by the quadrat method. The model proposed by Tan and Zhang [Mater Sci Eng 1998;244:80] for estimating the critical particle size which is required for a homogeneous particle distribution in PM MMCs is extended to the case of a combination of extrusion and ECAP. The applicability of the model to predict a homogeneity of the particle distribution after extrusion and ECAP is discussed. It is shown that ECAP leads to an increase of the  uniformity of the particle distribution and the fracture toughness.

Career progression, human capital and pay equity in Australian public sector labour markets

This study uses data from the Victorian Public Sector Census 2004 to identify the extent of equity in pay and career progression (promotion). A system of three equations is developed to capture the endogeneity between human capital and promotion and the interdependence between promotion, pay and human capital. The results indicate that there are substantial differences in the average wages earned by public sector employees in different Equal Employment Opportunity (EEO) groups. While some of these differences arise from factors beyond the control of the public sector employers, others arise from bias in the public sector employment system and procedures. The earnings of individual employees in the public sector are determined in a systematic way by the wage structures in the different sub-sectors, the skill base of the employee on recruitment, sub-sector specific promotion rates, acquisition of formal and informal training and the apparent bias within recruitment and promotion systems in dealing with particular groups. The apparent bias of recruitment and promotion systems is complex in makeup and varies within EEO groups as well as between EEO groups. Most of the difference in pay across employees can be explained as an outcome of individual choice and labour market conditions external to the public sector. After adjusting for sectoral wage differences, skill base when recruited, sectoral promotion rate differences, experience in the public sector, whether individuals are employed on a full-time or part-time basis and individual training decisions, the statistical evidence is consistent with the finding that public sector recruitment and promotion systems tends to be biased, on average, against females and those from culturally diverse backgrounds. Achievements in formal education are important for salary progression. This is particularly the case for women. The main drivers of participation in formal education were employer support in both financial and non-financial terms. Promotion rates were important factors in explaining wage differences. Women tended to receive slightly fewer promotions than men, but women received, on average, greater rewards for each promotion.

Leveraging the Commonwealth Games in Melbourne for community engagement: an examination of Equal First and the Adopt-a-Second-Team program

Event leverage provides information about what outcomes occur as a result of an event. Unlike event impact studies, event leverage analysis identifies why particular outcomes occurred, and the processes that can be used to optimise desired event outcomes. While research has been directed towards understanding how events can be leveraged to provide optimal economic outcomes for host communities, there is little research that examines social leverage within the context of events. The research presented in this paper is part of a larger study that investigated social leverage within the context of the 2006 Commonwealth Games, held in Melbourne, Australia. This paper presents preliminary results relating to two Victorian regions with regard to one the over-arching social policy, Equal First, and a subsidiary program called, Adopt-a-Second-Team. Participant observations and stakeholder interviews were employed to explore the development, operationalisation, implementation and outcomes of Equal First and Adopt-a-Second-Team. The results suggest that although each region achieved outcomes that were consistent with the directions of Equal First, each implemented the Adopt-a-Second-Team differently. The two case studies presented in this paper highlight that the model of implementation developed by the City of Port Phillip may provide a benchmark in social leverage of events. Implications for leveraging social impacts and managing social legacies of events through an approach that includes consideration of policy development and operationalisation from the event organising body and program implementation from the perspective of local community event organisers are discussed.

Multi equal channel angular pressing with rotational dies

The recent successful development of the equal channel angular pressing (ECAP) process in metals provides a feasible solution to produce ultra-fine or nano-grained bulk: materials with tailored material properties. However, ECAP is difficult to scale up commercially due to excessive load requirements. In this paper, a new Multi-ECAP process with die rotation is considered to obtain ultra-fine grain structured materials under a moderate deformation force. It is shown that an addition of torsion results in a reduction in the pressing force and an increase in severity of plastic deformation. An analysis using the upper bound method is found to be useful in predicting the pressing load and flow pattern of ECAP with and without rotational dies. Solutions are obtained for different inclined channel angles under different angular velocities of dies. Relative pressures are presented and some computed solutions are compared with those found by FEM simulation. The theoretical predictions of the pressing load are in good agreement with the simulation results. The amount of plastic deformation is determined by the inclined angle between the two intersecting channels, and the velocity ratio between the angular velocity of dies and the normal component of the punch velocity.

Sir, can x equal x plus two?

Technology in classrooms has brought opportunities to develop new ways of teaching and learning, as well as new ways of thinking and communicating. The author describes a lesson which aimed to have the grade four children in the class construct on the computer screen images of rectangles. The lesson provided the opportunity to learn about some powerful generalisations about rectangles as well to learn about their geometric and algebraic understandings.

Importance of the contribution of Australians to the penetration of China by the China Inland Mission in the period 1888-1953, with particular reference to the work of Australian women missionaries

Australians, in the main, are unaware of the role which Australia played in the evangelization of China in the late nineteenth and the first half of the twentieth century. Most would never have heard of the China Inland Mission (CIM), the largest of the Protestant bodies which penetrated the Middle Kingdom, and few would know of the contribution that its Australian contingent, which consistently comprised about a tenth of the CIM's numbers, made towards the Christianization of that vast country. This thesis aims to raise the level of awareness in this area. Academic researchers have not totally neglected to examine the proselytization of China, and historians of the stature of Latourette have not let it escape their attention. However, most of the studies which have not merely fleetingly focused on the subject while viewing a larger canvas, have been North American, singling out the efforts of United States and Canadian bodies in introducing Christianity to the Chinese. Here, authors like Amerding, Bacon, Creighton, Gates, Hawkes, Ho, Ko, Mensendiek, Michell and Quale have left their mark. In the case of the present thesis, the outlook from which events played out in China are viewed is firmly based in Australia rather than North America. Earlier Australian research has been scarce, and is dominated by Loane and Dixon. Loane, evidently primarily working from Australasian Council minutes, mainly concentrates on the efforts of the CIM's Home Council, examining its endeavours decade by decade against a backdrop of contemporaneous events in China, and briefly referring to aspects of the lives of a cross-section of Australasian missionaries, without providing much idea about what they actually did in the field or what they achieved there. Because of its preoccupation with the Home Council, which never admitted women into its ranks, Loane's treatise is systemically biased towards men, though the more prominent of the women, like Mary Reed and Susie Garland, are given due recognition. The current thesis looks in detail at what Australians did in the field, the level of success they achieved, and at the particular contribution of Australian women towards the evangelization of China. Dixon took upon herself the formidable task of examining the endeavours of all missions in China which contained Australian missionaries. Because of the magnitude of her task, she could not focus to any great extent on particular missions, nor pursue in any detail the work of individual Australian missionaries. Like Loane, she was unable to explore what they actually did in the field or what they achieved there. Neither could she delve to any depth into the work of Australian women missionaries, though on the basis of the information she had accumulated, she drew the conclusion that Australian women had largely only brought about some unintended feminist consequences amongst Chinese women. This sweeping generalization failed to take into account the other very real social changes for Chinese women the Australian female missionaries quite purposely helped to bring about, and this thesis makes good that omission. This thesis studies aspects of the Australian missionary endeavour which both Loane and Dixon have neglected, thereby breaking new ground, and sets out to correct erroneous impressions which Dixon's dissertation has left on the historical record. One of these impressions concerned the longevity of the effect of the Australian effort in China. She had the View, writing in 1978, that the Chinese Church was moribund (a view shared by Varg and Lacy) , and that therefore the effects attributable to the endeavours of any nationality had proved fruitless, whereas the author is able to show, using modern-day sources, that the church has burgeoned in recent years thanks to earlier missionary endeavours and later neo-evangelistic efforts like Gospel radio, and now has a complement of perhaps 50 million adherents, making it second only to the United States in the size of its Protestant evangelical population. Another impression she left was that the Australian input into the evangelization of China can be largely dismissed because no totally Australian organization emerged, leaving the direction of Australia's effort in other hands. Contrary to that impression, the author shows that the Australian impact in China was significant and that Australians enjoyed more power than Dixon ever imagined. The author also shows that Australians were accepted as the equal of other nationalities in the CIM once they had acquired the necessary field expertise, a factor which doubtless also applied in respect of other missions with Australian components in China. Marchant has suggested that it is a fiction perpetuated by mission periodicals that Christianity spread and progressed in a determined manner in China. This thesis establishes that within the CIM's bailiwick, though there was some patchiness, Christianity progressed steadily and inexorably. One mission alone, the CIM, is concentrated upon, firstly in order to render the data manageable, secondly because it was the largest mission in China and had a sizeable Australian (including female) contingent, and thirdly because it exemplified many of the problems which would have been faced by missions in that country and their Australian components. The methodology employed is multifaceted. The written testimony of the missionaries themselves, contained in CIM periodicals, Field Bulletins, Monthly Notes, Annual Reports, autobiographies, personal files, diaries and letters is used to illustrate various aspects of the CIM's work in which Australians were engaged. This approach is augmented by other sources such as China and Australasian Home Council Minutes, missionary conference reports, Candidates' Books, biographies, and other selected material from archival holdings in Australia, Singapore, the United Kingdom, America and Canada. Statistics, especially ratio analyses and growth rate comparisons are used to demonstrate the relative success of different missions, missionaries and genders. Also employed are reminiscences of missionaries and descendants obtained by personal interview, and these are aggregated to provide some general conclusions. Data from these various sources have been synthesized to serve the central objective of demonstrating the importance of the contribution of Australians to the penetration of China by the CIM in the period 1888-1953 with particular reference to the work of Australian women missionaries.