Neoliberal language policies and linguistic entrepreneurship in Higher Education

This paper analyzes English-Medium-Instruction (EMI) lecturers’ ambivalent orientations towards neoliberal language policies and linguistic entrepreneurship. The data includes interviews with six case-study lecturers’ biographic narratives, audiologs and video/audio-recorded observations, collected in a market-oriented Catalan university. I show that lecturers problematize Englishization policies but operationalize them by presenting themselves as leading actors in the deployment of EMI. Following “managerialism” logics, they envision English as an economically-convertible “career skill”, imperative to meet new employability/workplace demands. They carve advantaged professional ethos linked to their self-attained English-language resources. They devalue their “non-native” accent but present themselves as content and English-language lecturers, distinguishing themselves from “ordinary” colleagues who teach in local languages, in narratives of “competitiveness” whereby they naturalize a socioeconomically-stratifying system of meritocracy/revenue grounded on the marketization of English. This contributes to understand neoliberal-governance regimes which impose language-based mechanisms for lecturers’ profiling based on views of education as the corporatized “making” of productive workers-to-be.

STRATIFYING SYSTEMS FOR EXACT CATEGORIES

In this paper, we develop the theory of stratifying systems in the context of exact categories as a generalisation of the notion of stratifying systems in module categories, which have been studied by different authors. We prove that attached to a stratifying system in an exact category $(\mathcal{A},\mathcal{E})$ there is an standardly stratified algebra B such that the category $\mathscr{F}$F(Θ), of F-filtered objects in the exact category $(\mathcal{A},\mathcal{E})$ is equivalent to the category $\mathscr{F}$(Δ) of Δ-good modules associated to B. The theory we develop in exact categories, give us a way to produce standardly stratified algebras from module categories by just changing the exact structure on it. In this way, we can construct exact categories whose bounded derived category is equivalent to the bounded derived category of an standardly stratified algebra. Finally, applying the relative homological algebra developed by Auslander–Solberg, we can construct examples of stratifying systems that are not a stratifying system in the classical sense, so our approach really produces new stratifying systems.

Stratifying systems over hereditary algebras

This paper deals with stratifying systems over hereditary algebras. In the case of tame hereditary algebras we obtain a bound for the size of the stratifying systems composed only by regular modules and we conclude that stratifying systems cannot be complete. For wild hereditary algebras, with more than two vertices, we show that there exists a complete stratifying system whose elements are regular modules. In any other case, we conclude that there are no stratifying system consisting of regular modules.