Getting below the surface of the principal recruitment 'crisis' in New Zealand primary schools

Since 1989 in New Zealand, the work of the primary school principal has been transformed in official policy texts from that of leading professional to chief executive officer. Surveys document the changing nature of the role and the workload and other pressures that have resulted, particularly for principals with teaching responsibilities in smaller schools. There is a generally accepted crisis of preparation, recruitment, development and retention. Below the surface, however, are deeper-seated, structural difficulties: women comprise the majority of teachers, yet are a minority of principals and their career advancement is largely limited to small schools and those in poorer socioeconomic areas. This article reviews the situation and examines the reasons why dominant images of the primary school principalship may be both partial and counterproductive.

Embryonic stem cell research: the principal ethical issue-when does life begin?

Embryonic stem cell research is perhaps the most controversial ethical issue of the new century. This is not surprising. It promises unprecedented potential benefits to human health but arguably comes at the expense of violating the most fundamental moral virtue - the right to life. The debate has become increasingly emotive. The Catholic Church has labelled stem cell research as cannibalism.1 This has led perhaps the world's most famous moral philosopher, Peter Singer, to label the Church, which has over a billion followers, as irrelevant.2 The principal purpose of this paper is not to  discuss all of the relevant moral issues in the embryonic stem cell debate. Considerations of space do not permit this and in any event there are  numerous reports which catalogue the relevant issues.3 Rather we attempt  to identify the crux of the issues in the debate. In our view, the main issue is the point at which life commences. We offer some preliminary observations on this matter. This discussion appears in section four. In the next section, we provide a brief  overview of nature and potential benefits of stem cell  research. This is followed by a discussion of the current legal position. In the final section, we offer some concluding remarks including some  suggestions for law reform.

Principal selection: homosocialibility, the search for security and the production of normalized principal identities

Researchers investigating the decline of potential applicants for principalships have demonstrated that teachers perceive there to be a significant problem in current selection procedures. This article reports an investigation in two Australian states into principal selection. Drawing on a corpus of interviews, two case studies and administrative guidelines, we highlight five key problems in the interview process: (1) the dependence of selection panels on a written application; (2) the dilemma of experience versus potential; (3) the covert rule about the appointment of preferred applicants; (4) the quandary of panel competency; and (5) the evidence of inconsistency of decisions. We argue that the selection process amounts to a reproductive technology which, in the quest for certainty and safety, results in particular kinds of people being successful. This amounts we suggest, whether the selection process is managed by progressive or conservative personnel, to a form of homosociability the tendency to select people just like oneself.

High stakes principalship-sleepless nights, heart attacks and sudden death accountabilities: reading media representations of the United States principal shortage

The possible shortage of applicants for principal positions is news in both Australia and abroad. We subject a corpus of predominantly United states (US) news articles to deconstructive narrative analysis and find that the dominant media representation of principals' work is one of long hours Iow salary high stress and sudden death from high stakes accountabilities. However, reported US policy interventions focus predominantly on professional development for aspirants. We note that this will be insufficient to reverse the lack of applications and suggest that the dominant media picture of completely unattractive principals work, meant to leverage a policy solution, will perhaps paradoxically perpetuate the problem. The dominant media picture is also curiously at odds with research that reports high job satisfaction among principals. We suggest that there is a binary of victim and saviour principal in both media and policy which prevents some strategic re-thinking about how the principalship might be different.

Informed principal, moral hazard, and the value of a more informative technology

We analyze a principal-agent model with moral hazard in which the principal has private information about the technology. We characterize Perfect Bayesian Equilibria of the contracting game that possess the following properties: (i) a principal with a more informative technology ends up earning less profits than a principal with a less informative one does; (ii) compared to the complete information case, the actions implemented by the privately informed principal can be distorted; (iii) the agent can end up being better off when the principal has private information.

High stakes principalship - sleepless nights, heart attacks and sudden death accountabilities: reading media representations of the US principal shortage

The possible shortage of applicants for principal positions is news in both Australia and abroad. We subject a corpus of predominantly US news article to deconstructive narrative analysis and find that the dominant media representation of principals' work is one of long hours, low salary, high stress and sudden death from high stakes accountabilities. However reported US policy interventions focus predominantly on professional development for aspirants. We note that this will be insufficient to reverse the lack of applications, and suggest that the dominant media picture of completely unattractive principals' work, meant to leverage a policy solution will perhaps paradoxically perpetuate the problem. This picture is also curiously at odds with research that reports high job satisfaction among principals. We suggest that there is a dominant binary of victim and saviour principal in both media and policy which prevents some strategic re-thinking about how the principalship might be different.

Lack of functional alpha-lactalbumin prevents involution in Cape fur seals and identifies the protein as an apoptotic milk factor in mammary gland involution

The mammary gland undergoes a sophisticated programme of developmental changes during pregnancy/lactation. However, little is known about processes involving initiation of apoptosis at involution following weaning. We used fur seals as models to study the molecular process of involution as these animals display a unique mammary gland phenotype. Fur seals have long lactation periods whereby mothers cycle between secreting copious quantities of milk for 2 to 3 days suckling pups on land, with trips to sea alone to forage for up to 23 days during which time mammary glands remain active without initiating apoptosis/involution.

Capacity building for the principalship : will leadership development solve the problem of principal disengagement?

This paper canvasses current proposals by Australian education departments for capacity building, school renewal, situated learning, resilience and ‘wellness’ in the Principalship, and the reflections and responses of current Principals.

Severed heads and compliant bodies? a speculation about principal identities

When I had to reapply for my own position as principal I felt as if I was facing the prospect of losing a part of myself. Conversations with other women colleagues confirmed that I was not alone in this response. Taking this as my cue, I explore the notion of principal “identification” practices—that is the continuing process of forming a “principal identity”—through personal narrative, a Cartesian metaphor and emerging research evidence. In particular, I focus on how conditions of entrepreneurial governance change a continuing policy commitment to heroic leadership, and how principal and school identities are conflated through accountability regimes, marketing requirements and work intensification. I propose that a study of changing principal identities might fruitfully add to critical leadership and management scholarship, complementing the emergent corpus on emotions in leadership.

A unified learning algorithm to extract principal and minor components

Recently, many unified learning algorithms have been developed to solve the task of principal component analysis (PCA) and minor component analysis (MCA). These unified algorithms can be used to extract principal component and if altered simply by the sign, it can also serve as a minor component extractor. This is of practical significance in the implementations of algorithms. Convergence of the existing unified algorithms is guaranteed only under the condition that the learning rates of algorithms approach zero, which is impractical in many practical applications. In this paper, we propose a unified PCA & MCA algorithm with a constant learning rate, and derive the sufficient conditions to guarantee convergence via analyzing the discrete-time dynamics of the proposed algorithm. The achieved theoretical results lay a solid foundation for the applications of our proposed algorithm.

Woman principal : what's being feminist got to do with it?

This investigation of the experience and standpoint of women principals of Catholic schools revealed that dominant masculinist views of educational administration are neither popular, nor go unchallenged. It revealed that the unique achievements of women educators are largely ignored in a culture that still dismisses women's values and commitments.