Career Development and Systems Theory : Connecting Theory and Practice [3rd edition]

"The 3rd edition of this classic book offers practitioners, researchers and students a comprehensive introduction to, and overview of, career theory; introduces the Systems Theory Framework of career development; and demonstrates its considerable contemporary and innovative application to practice. A number of authors have identified the framework as one of a small number of significant innovations in the career development literature. The Systems Theory Framework of career development was developed to provide coherence to the career development field by providing a comprehensive conceptualisation of the many existing theories and concepts relevant to understanding career development. It is not designed to be a theory of career development; rather systems theory is introduced as the basis for an overarching, or metatheoretical, framework within which all concepts of career development, described in the plethora of career theories, can be usefully positioned and utilised in both theory and practice. It has been applied to the career development of children, adolescents and women. Since its first publication, the Systems Theory Framework has been the basis of numerous publications focusing on theoretical application and integration, practice and research, with a growing number of these by authors other than the framework developers. Its application across cultures also has been emphasised. The theoretical and practical unity of the Systems Theory Framework makes this book a worthy addition to the professional libraries of practitioners, researchers and students, new to, or experienced in, the field of career development."--PUBLISHER WEBSITE

Relics, 2007, in touring exhibition, Selectively Revealed, 2012

“Selectively Revealed investigates the blurry line between the public and the private in artistic practice. The artist is presented as voyeur, muse, subject, performer and social commentator. Using a variety of screen based practices, each artist pushes and pulls at the notion of what is private and what is public, choosing precisely what, when, how or when not to reveal their subjects or themselves. Ultimately, everything is presented for scrutiny; an innermost feeling, a personal moment, a fear or failure, an everyday encounter, an experience of rapture, a banal endeavour. Much is revealed, celebrated and critiqued.” Sarah Bond (Asialink) and Clare Needham (Experimenta)

Career choice and the experience of project-based work

The nature and context of project-based work combines with sector characteristics to present both barriers and benefits that influence career choices and experiences. Using social cognitive career theory (SCCT) as a lens, this paper contributes to understanding of the relative involvement of women and men in project roles by exploring the ways they perceive the experience and opportunities of project based work. With such diverse outcomes for men and women on almost all measures it is obvious projects can be a nightmare of different treatment and different experiences for men and women. The question of how organisations can ensure equal opportunity of the benefits and the burdens of work in projects continues to grow.

The special branch : governing mentalities through alternative-site placement

"…one should try to locate power at the extreme points of its exercise, where it is always less legal in character." (Foucault, 1980, p.97) Studies of schooling practices as techniques deriving from a particular art of governing that Foucault (2003b) called ‘governmentality’ have shown how psychopathologising discourses work to construct particular student-subjects and legitimise various practices of exclusion (Gram, 2007b). Here I extend this work to consider the use of alternative-site placement as an intensification in response to governmentality being put ‘at risk’. Governing ‘at a distance’ conjures an illusion of individual freedom which relies on the production of subjects who ‘choose’ to make choices that are consistent with the aspirations of government. In this chapter, it is argued that the designation of a child as ‘disorderly’ legitimises the intrusion of state into the private domain of the family via the Trojan horse of early intervention. This is enabled by the psy-sciences, whose technologies and aims amount to the moral retraining of ‘improper’ future-citizens who, in choosing to choose otherwise, threaten to make visible invisible relations of power. Alternative-site placement in special schools running intensive behaviour modification programs allows for a ‘redoubled insistence’ (Ewald, 1992) of these norms and limits that a ‘disorderly’ child threatens to transgress.

Postscript: Policy, Markets and the Local

A critical review and discussion of research studies of the impacts of market-based reforms on Chinese education, with a specific emphasis on local uptakes and effects of policy.

Statistically assisted fluid registration algorithm - SAFIRA

In this paper, we develop and validate a new Statistically Assisted Fluid Registration Algorithm (SAFIRA) for brain images. A non-statistical version of this algorithm was first implemented in [2] and re-formulated using Lagrangian mechanics in [3]. Here we extend this algorithm to 3D: given 3D brain images from a population, vector fields and their corresponding deformation matrices are computed in a first round of registrations using the non-statistical implementation. Covariance matrices for both the deformation matrices and the vector fields are then obtained and incorporated (separately or jointly) in the regularizing (i.e., the non-conservative Lagrangian) terms, creating four versions of the algorithm. We evaluated the accuracy of each algorithm variant using the manually labeled LPBA40 dataset, which provides us with ground truth anatomical segmentations. We also compared the power of the different algorithms using tensor-based morphometry -a technique to analyze local volumetric differences in brain structure- applied to 46 3D brain scans from healthy monozygotic twins.

A genetic analysis of cortical thickness in 372 twins

Imaging genetics is a new field of neuroscience that blends methods from computational anatomy and quantitative genetics to identify genetic influences on brain structure and function. Here we analyzed brain MRI data from 372 young adult twins to identify cortical regions in which gray matter volume is influenced by genetic differences across subjects. Thickness maps, reconstructed from surface models of the cortical gray/white and gray/CSF interfaces, were smoothed with a 25 mm FWHM kernel and automatically parcellated into 34 regions of interest per hemisphere. In structural equation models fitted to volume values at each surface vertex, we computed components of variance due to additive genetic (A), shared (C) and unique (E) environmental factors, and tested their significance. Cortical regions in the vicinity of the perisylvian language cortex, and at the frontal and temporal poles, showed significant additive genetic variance, suggesting that volume measures from these regions may provide quantitative phenotypes to narrow the search for quantitative trait loci that influence brain structure.

Multivariate variance-components analysis in DTI

Twin studies are a major research direction in imaging genetics, a new field, which combines algorithms from quantitative genetics and neuroimaging to assess genetic effects on the brain. In twin imaging studies, it is common to estimate the intraclass correlation (ICC), which measures the resemblance between twin pairs for a given phenotype. In this paper, we extend the commonly used Pearson correlation to a more appropriate definition, which uses restricted maximum likelihood methods (REML). We computed proportion of phenotypic variance due to additive (A) genetic factors, common (C) and unique (E) environmental factors using a new definition of the variance components in the diffusion tensor-valued signals. We applied our analysis to a dataset of Diffusion Tensor Images (DTI) from 25 identical and 25 fraternal twin pairs. Differences between the REML and Pearson estimators were plotted for different sample sizes, showing that the REML approach avoids severe biases when samples are smaller. Measures of genetic effects were computed for scalar and multivariate diffusion tensor derived measures including the geodesic anisotropy (tGA) and the full diffusion tensors (DT), revealing voxel-wise genetic contributions to brain fiber microstructure.

Scalar connectivity measures from fast-marching tractography reveal heritability of white matter architecture

Recent advances in diffusion-weighted MRI (DWI) have enabled studies of complex white matter tissue architecture in vivo. To date, the underlying influence of genetic and environmental factors in determining central nervous system connectivity has not been widely studied. In this work, we introduce new scalar connectivity measures based on a computationally-efficient fast-marching algorithm for quantitative tractography. We then calculate connectivity maps for a DTI dataset from 92 healthy adult twins and decompose the genetic and environmental contributions to the variance in these metrics using structural equation models. By combining these techniques, we generate the first maps to directly examine genetic and environmental contributions to brain connectivity in humans. Our approach is capable of extracting statistically significant measures of genetic and environmental contributions to neural connectivity.

The artist is a thief: A book review

Stephen Gray is a writer and law lecturer who has been living in Darwin since 1989. He started out writing formal legal pieces about how copyright law had unsuccessfully sought to accommodate Aboriginal art. Such work led him to further investigate the philosophical questions underlying the legal issues affecting both traditional and urban Indigenous people. Gray has also explored matters of bioprospecting in relation to Indigenous biological resources. He has investigated the introduction of a label of authenticity into Australia. Gray has also published a number of articles about other legal issues affecting Indigenous people. He has explored such topics as native title, customary law, alternative dispute resolution, and criminal law. Gray has recently been awarded The Australian/ Vogel Literary Award for his novel The Artist is a Thief. He was inspired to write a book after being sent out to a community on a possible copyright claim as part of his job in the law faculty of Northern Territory University: "I wrote an academic article and then a more philosophical piece talking about the copyright act and the way it doesn't really protect traditional artists who have a very different view of the place of their art. The pieces were interesting, but I felt there was something more there that needed a fictional expression as well." It is ironic that such a self-conscious and sophisticated meditation upon appropriation and authenticity should win The Australian/ Vogel Literary Award. The inaugural award in 1980 was won by Paul Radley, who later revealed his books were mostly written by his uncle, and in 1993 it was won by Helen Demidenko, aka Darville, who had lied about her Ukrainian background and family history.

Genome-wide association study for radiographic vertebral fractures: A potential role for the 16q24 BMD locus

Vertebral fracture risk is a heritable complex trait. The aim of this study was to identify genetic susceptibility factors for osteoporotic vertebral fractures applying a genome-wide association study (GWAS) approach. The GWAS discovery was based on the Rotterdam Study, a population-based study of elderly Dutch individuals aged >55years; and comprising 329 cases and 2666 controls with radiographic scoring (McCloskey-Kanis) and genetic data. Replication of one top-associated SNP was pursued by de-novo genotyping of 15 independent studies across Europe, the United States, and Australia and one Asian study. Radiographic vertebral fracture assessment was performed using McCloskey-Kanis or Genant semi-quantitative definitions. SNPs were analyzed in relation to vertebral fracture using logistic regression models corrected for age and sex. Fixed effects inverse variance and Han-Eskin alternative random effects meta-analyses were applied. Genome-wide significance was set at p<5×10-8. In the discovery, a SNP (rs11645938) on chromosome 16q24 was associated with the risk for vertebral fractures at p=4.6×10-8. However, the association was not significant across 5720 cases and 21,791 controls from 14 studies. Fixed-effects meta-analysis summary estimate was 1.06 (95% CI: 0.98-1.14; p=0.17), displaying high degree of heterogeneity (I2=57%; Qhet p=0.0006). Under Han-Eskin alternative random effects model the summary effect was significant (p=0.0005). The SNP maps to a region previously found associated with lumbar spine bone mineral density (LS-BMD) in two large meta-analyses from the GEFOS consortium. A false positive association in the GWAS discovery cannot be excluded, yet, the low-powered setting of the discovery and replication settings (appropriate to identify risk effect size >1.25) may still be consistent with an effect size <1.10, more of the type expected in complex traits. Larger effort in studies with standardized phenotype definitions is needed to confirm or reject the involvement of this locus on the risk for vertebral fractures.

Borders, belonging, beyond: New curriculum history

For Iain Chambers, understanding the redefinition of social life and hence of social theories is not aided by splitting the analytical register simply between global and local. This is especially problematic if global is taken to mean the dispersal of an already-dominant or privileged version of the local within wider coordinates that ensure the continuation of forms of representation and frames of reference that are familiar and over-exposed. The chapters in New Curriculum History take up the challenge posed by Chambers, collectively confronting the dread of a rationality confronted with what exceeds and slips its grasp. Finding purchase and continually slipping away from the strictures of the taken-for-granted and of fixity, New Curriculum History embodies the dueling reverberations of its non-localizable domains – in some ways, a shaping by its pasts and in others, contributions irreducible to dominant narratives about the field of education and “its” histories...