Troubling identities : teacher education students' constructions of class and ethnicity

This paper reports on a research project that explored how student teachers understand ethnic and classed difference as it relates to themselves and their students. Discourses of schooling can shape students ethnic and classed identities, frequently positioning non-mainstream students as 'other' and marginalizing them. Significant numbers of our teacher education students have limited experience of diverse educational settings, having mainly attended white middle-class schools as students and as student teachers. Working with diverse student populations productively depends on teachers recognising and valuing difference. The ways in which they engage with students whose ethnic and classed identities are different from their own is important in creating learning environments that build on and engage with diversity.

In a preliminary stage of the research we asked eight third-year teacher education students to explore their own ethnic and classed identities. The complexities of identity are foregrounded in both the assumptions we made in selecting particular students for the project and in the ways they did (not) think about themselves as having ethnic or classed identities.

In this paper we draw on these findings to interrogate how categories of identity are fluid, shifting and ongoing processes of negotiation: troubling and complex. We also consider the implications for teacher education.

Standardising differences? Theorising 'identities' and pedagogical approaches to working with diversity

‘Race’, socio-economic status, gender and ethnicity are theorised as fluid, dynamic and interconnected categories of identity within post-structural theories. Understanding identities as socio-culturally constructed offers opportunities to think differently about how teachers and teacher education students position themselves and are positioned within these discourses. In Australia, where the teaching profession is overwhelmingly Anglo-Australian (Rizvi 1992; Santoro et al, 2001), mono-lingual and of middle-class background, Australian students are becoming far more linguistically and culturally diverse. Since engagement with teachers who ‘know’ their students, (Delpit, 1995) and the communities from which they come is a major predictor of successful educational outcomes, the growing disparity between teachers’ and students’ cultural and classed experiences is of concern. While teacher education programs focus on developing the attributes in new graduates to work productively with difference, the actualities of doing so are problematic.

This paper reviews some current Australian, North American and United Kingdom approaches to working with student teachers’ constructs of self in terms of ethnicity, ‘race’ and class in order to problematise taken-for-granted ideas of ‘normal’. It considers debates that surface around ‘individuality’ versus ‘collective’ differences; additionally, some of the resistances and dilemmas that emerge when ‘white’, middle class students are asked to rethink their own positionality are examined. Questions regarding what constitutes productive ways to teach inclusive and transformative pedagogies are raised in light of current theory and practice.

Identification and characterization of a new class of cognitive enhancers based on inhibition of insulin-regulated aminopeptidase

Approximately one-quarter of people over the age of 65 are estimated to suffer some form of cognitive impairment, underscoring the need for effective cognitive-enhancing agents. Insulin-regulated aminopeptidase (IRAP) is potentially an innovative target for the development of cognitive enhancers, as its peptide inhibitors exhibit memory-enhancing effects in both normal and memory-impaired rodents. Using a homology model of the catalytic domain of IRAP and virtual screening, we have identified a class of nonpeptide, small-molecule inhibitors of IRAP. Structure-based computational development of an initial "hit" resulted in the identification of two divergent families of compounds. Subsequent medicinal chemistry performed on the highest affinity compound produced inhibitors with nanomolar affinities (Ki 20–700 nM) for IRAP. In vivo efficacy of one of these inhibitors was demonstrated in rats with an acute dose (1 nmol in 1 µl) administered into the lateral ventricles, improving performance in both spatial working and recognition memory paradigms. We have identified a family of specific IRAP inhibitors that is biologically active which will be useful both in understanding the physiological role of IRAP and potentially in the development of clinically useful cognitive enhancers. Notably, this study also provides unequivocal proof of principal that inhibition of IRAP results in memory enhancement.

Re-mapping class and caste consciousness: short narratives of South Asian diaspora in Australia

Thanks to Bollywood, a Non-Resident Indian (NRI) is predominantly imagined, back home in India, as super-rich, fully westernized in manners and doing India proud in foreign lands. One reason for this as explained by renowned Bollywood producer-director Late Yash Chopra, in his address at the first Pravasi Bharatiya Divas (Expatriate Indians Day) in 2003, is that as a director he is also working as a ‘historian’ and carrying on his shoulders the ‘moral responsibility [ … ] to depict India [and the Indian Diaspora] at its best’. In this regard, Ghassan Hage also notes that the ‘last thing’ the migrants (particularly men) would like to share with their families back home is shocking stories about racism, discrimination or prejudices that they may have experienced in public or the workplace. Such a revelation would obviously be followed by ‘why did you make us suffer and move to the end of the world just to get demeaned and insulted?’ Hage further notes that therefore the migrants’ familial and class experiences, be it in films, literature or even some sociological studies, are often ‘portrayed as a positive experience’ and this is ‘how the whole migratory enterprise continues to legitimise itself’'. It could be argued that this is one of the reasons the alleged ‘racist’ attacks against Indian students received so much attention in the Indian media. It was not just discrimination but the notion of discrimination and second class treatment (based on skin colour and origin) against the revered and much envied diasporic Indian that created such a media furor in India.