Book review : Teaching secondary school mathematics : research and practice for the 21st century

Book review of Teaching Secondary School Mathematics : Research and Practice for the 21st Century by Merrilyn Goos, Gloria Stillman & Colleen Vale

The entrepreneurial self and youth at-risk : exploring the horizons of identity in the 21st century

This paper argues that a particular form of selfhood has come to dominate the horizons of identity in the Western democracies at this time - I refer to this form of personhood as the entrepreneurial self. The paper argues that the figure (population) of ‘Youth at-risk’, in its negativity, illuminates the positivity that is the entrepreneurial Self. That is, the discourses that construct Youth at-risk reveal the truths about whom we should, as adults, become. The paper engages with Foucault’s theories of government, of (Neo)Liberalism as a problematisation of the practise of Liberal welfare government, and of the ways in which certain psychological discourses articulate with (Neo)Liberal views of enterprise to produce a view of the Self as the entrepreneurial Self.

Self-assembled monolayers into the 21st century : recent advances and applications

The modification of an interface on a molecular level with more than one molecular ‘building block' is essentially an example of the ‘bottom–up' fabrication principle of nanotechnology. The fabrication of such integrated molecular systems in electrochemistry has seen rapid progress in recent years via the development of sensing interfaces fabricated using self-assembled monolayers (SAMs). This review outlines recent advances and applications of self-assembled monolayers for modifying electrodes with an emphasis on the development of integrated molecular systems. First, some basic issues regarding fabricating integrated molecular systems, such as the role of the surface topography of the electrode and patterning surfaces, are discussed. Subsequently an overview of recent developments in pH, inorganic and bio sensing involving the use of SAMs is given. Finally emerging trends in using molecular building blocks in the fabrication of integrated molecular systems, such as nanotubes, dendrimers and nanoparticles, are reviewed.

Computers are taking mathematics into the next century : gender differences in attitudes of secondary mathematics students to the use of computers

Secondary students who participated in a computer enhanced mathematics program expressed positive attitudes about the use of computers. They viewed computers as a source of pleasure, success, relevance and/or power in mathematics. Girls were more likely than boys to qualify their support for the use of computers and more likely to view computers as a source of success in mathematics. Boys were more likely to claim that computers brought pleasure or relevance to mathematics learning.

Teaching secondary school mathematics : research and practice for the 21st century

For the last decade or so, educational policy makers and researchers in many countries have been calling for significant changes to the way mathematics is taught in secondary schools. Australian mathematics curriculum documents now promote learning goals that go beyond mastery of a pre-determined body of knowledge and procedures - the traditional emphasis on facts, skills, formulae - to include mathematical reasoning and problem solving, communication, and real world applications. There is also pressure to move away from over-reliance on teacher-centred practices such as exposition and individual seatwork, towards activities that promote learners' involvement in constructing, applying, and evaluating mathematical ideas. Further impetus for reform comes from research recommending that if learners are to develop mathematically powerful forms of thinking and habits of mind, then classrooms should immerse them in the authentic practices of the discipline by supporting a culture of collaboration and sense-making. Teaching Secondary School Mathematics - incorporates recent developments in research and practice and applications to teaching mathematics in Australian secondary schools. Covering such areas as curriculum, pedagogy and assessment; teaching mathematical content; equity and diversity in the classroom; and professional and community engagement, it is an invaluable resource for all practising and pre-service mathematics teachers.