The New Empire of Capital: The Pedagogy of the Streets

In every generation, some event serves to remind us that the exercise of power is always in part a function of control over geography.     

Dependence or independence in education? two cases from post-colonial South-East Asia

This paper seeks to question how far the dependency theory is universally valid and whether it can be applied to all sections of the education system. The first part examines some of the arguments in favour of continuing dependency and points out weaknesses in the theory especially in relation to educational dependency. It argues that the complex interrelationships of education and society often far outweigh any lasting vestiges of colonial involvement from outside. The second part of the paper seeks to test the validity of educational dependency. By examining one country that avoided any formal colonial control, Thailand, and another that was colonised by the British for over 170 years, Malaysia, it shows that the internal political framework of a society can far outweigh any attempts at external control; and that where external involvement is sought it is often done willingly and not necessarily on terms of subservience. Educational borrowing can be as much on the terms of the recipient as it is of the donor. The surprising thing is not the levels of dependence, but the levels of independence in both societies.     

Student & tutor consensus: a partnership in assessment for learning

The mistakes made when attempting tasks often prove to be some of the most invaluable learning experiences. Despite this, outcome and results driven assessment formats largely penalise student performance errors or reward students who succeed by chance. The consequences of this paradigm are visible effects on student relationships with assessment. The student–tutor consensus approach to assessment was introduced to capture student learning achieved ‘from’ assessment to complement the measurement of performance outcomes. This approach parallels student and tutor judgement in a grade negotiation, affording the student an opportunity to share with their assessor what they have learned from the assessment activity. This student self-awareness was then considered alongside the conventional outcome-based score awarded by the tutor to generate a final grade for the assessed activity. Our study evaluated the perceptions of 90 undergraduate students enrolled in the bachelor of paramedic studies, who participated in this novel assessment approach as part of a final-year capstone topic. The results comprehensively indicated value for all aspects of the assessment approach, as well as a recognition that the skills will be useful in their future professional roles.     

Language use and racial redirect in the educational landscape of ‘just good teaching’

At colleges and universities across the United States, teacher preparation programs are increasingly required to prepare teachers for culturally and linguistically diverse student populations. Teacher education programs have responded by incorporating fieldwork experiences and curricular requirements that include a social justice and multicultural education focus. One key individual is uniquely positioned to reinforce and connect coursework with classroom practice during the teacher candidate’s practicum experience: the university supervisor. Our research team focused on the supervisors and their understandings of culturally responsive pedagogy (CRP) in order to better support them as they worked with teacher candidates to reinforce CRP in the classroom. Through interviews, field notes, and classroom observations, we examined language (words, phrases) that the supervisors used to talk about race and culture in relation to CRP. Our findings indicate a tendency to redirect conversations about race and culture to topics that they were more versed on such as teaching to the whole child or addressing the needs of the individual student. We termed this linguistic move the racial redirect, which emerged in language that (1) simplified the meaning of CRP and (2) made CRP seem like an unexpected or chance event in teaching.     

Robust estimator design with an emphasis balance between performance and robustness

From a number of ML estimators (typically unbiased) of practical interest which include the variance for a Gaussian distribution, the standard deviation for a Laplace distribution, the variance for a Rayleigh distribution and a “spread parameter” for a Cauchy distribution, we design robust estimators according to an emphasis balance between normalized performance and normalized robustness. We measure performance with inverted MSE and robustness with a differential geometric approach.     

姜黄素类铂（Ⅱ）配合物的合成及其光学性质

以乙醇为溶剂,用自制的姜黄素衍生物（L1~L2）和碘亚铂酸钾为原料,合成得到了两种姜黄素类铂（Ⅱ）配合物（A和B）,通过IR1、HNMR、MS和元素分析对目标化合物进行了结构表征。并对它们的紫外可见电子光谱、单、双光子荧光光谱和双光子吸收截面进行了初步地研究。