The adverse effects of parents’ school selection errors on academic achievement: Evidence from the Beijing open enrollment program

One major concern with public school open enrollment programs is the potential for parents’ school selection errors to adversely affect their children's academic achievement. In this study of the Beijing middle school open enrollment program, we estimate the degree to which children's school outcomes were negatively affected by the poor choices their parents made during the school selection process. We do this by examining parents’ responses to a survey on school choices combined with actual school applications, school admission records, and High School Entrance Examination test scores for 4717 students entering middle schools in Beijing via randomized lotteries. We find that the children of parents who made judgment errors in school selection were admitted to lower quality schools and achieved lower test scores on the High School Entrance Examination. Parents who had less education, whose children performed at lower levels in primary school, and who were less attentive to teachers’ opinions about schools were more prone to make these errors. Providing assistance to parents, especially those less prepared to make informed choices about school selection, is consequently important for supporting more efficient and equitable open enrollment programs.     

Rethinking agency as an assemblage from change management to collaborative work

The movement towards inclusion comes together with a neoliberal audit mentality whereby individuals are held responsible for the transformations. The Special Educational Needs Coordinators (SENCOs) are seen as ‘change agents’ whose task it is, to support teachers in adapting their approach to optimise the chances for children with special needs in regular schools. In this paper, we want to problematise the ‘responsibility-blame discourse’ and look differently at agency. By using a diffractive methodology based on collaborative work, in which we have used material images of the workplace of the SENCO, and read-the-data-while-thinking-with-theory, we deconstruct the individualisation of agency. The SENCOs are no longer seen as separate individual humanist subjects where agency is solely lodged in the body of an individual agent [Barad, K. 2007. Meeting the Universe Halfway: Quantum Physics and the Entanglement of Matter and Meaning. Durham: Duke University Press] but the SENCOs are part of the intra-active entanglement of multiple agencies, of an assemblage. This re-conceptualisation of agency leads to a different approach to inclusion, in which the participants in any encounter can work as part of the assemblage to develop communities capable of re-thinking practice and transforming it into a place where children with special needs become legitimate members of the school.     

Undergraduate Biotechnology Students’ Views of Science Communication

Despite rapid growth of the biotechnology industry worldwide, a number of public concerns about the application of biotechnology and its regulation remain. In response to these concerns, greater emphasis has been placed on promoting biotechnologists’ public engagement. As tertiary science degree programmes form the foundation of the biotechnology sector by providing a pipeline of university graduates entering into the profession, it has been proposed that formal science communication training be introduced at this early stage of career development. The aim of the present study was to examine the views of biotechnology students towards science communication and science communication training. Using an Australian biotechnology degree programme as a case study, 69 undergraduates from all three years of the programme were administered a questionnaire that asked them to rank the importance of 12 components of a biotechnology curriculum, including two science communication items. The results were compared to the responses of 274 students enrolled in other science programmes. Additional questions were provided to the second year biotechnology undergraduates and semi‐structured interviews were undertaken with 13 of these students to further examine their views of this area. The results of this study suggest that the biotechnology students surveyed do not value communication with non‐scientists nor science communication training. The implications of these findings for the reform of undergraduate biotechnology courses yet to integrate science communication training into their science curriculum are discussed.     

The effect of task in deaf readers' graphophonological processes: a longitudinal study

This article reports on an investigation of graphophonological processes in deaf readers of French over a 1-year period. Deaf readers are known to have a phonological deficit compared to hearing peers, and conclusions from studies on this question are often conflicting. Among the different types of phonological processing, we can identify graphophonological processes based on correspondences between the oral and the written language. In this investigation, we evaluated graphophonemic and graphosyllabic processes using, in each case, two different tasks varying in their degree of cognitive constraints (CC- vs. CC+). Nineteen 11 year-old deaf students were compared to younger normal readers of the same reading level (RA, n = 17) and to normal readers of the same age (CA, n = 20). Two variables were considered in the analyses: accuracy and response latency. Results show that deaf readers do process written items at the graphophonological level and that graphophonological processes are related to reading ability. Also, results indicate main effects of task (CC- vs. CC+), time (T1 vs. T2), and group. In general, deaf participants' performances are comparable to those of RA and differ from those of CA. Results are discussed within the framework of the study of phonology in deaf readers and its relation to reading acquisition.     

Microarray of non-connected gold pads used as high density electric traps for parallelized pairing and fusion of cells

Cell fusion consists of inducing the formation of a hybridoma cell containing the genetic properties of the progenitor cells. Such an operation is usually performed chemically or electrically. The latter method, named electrofusion, is considered as having a strong potential, due to its efficiency and non-toxicity, but deserves further investigations prior to being applicable for key applications like antibody production and cancer immunotherapy. Indeed, to envision such applications, a high amount of hybrid cells is needed. In this context, we present in this paper a device for massive cell pairing and electrofusion, using a microarray of non-connected conductive pads. The electrofusion chamber––or channel––exposes cells to an inhomogeneous electric field, caused by the pads array, enabling the trapping and pairing of cells with dielectrophoresis (DEP) forces prior to electrofusion. Compared to a mechanical trapping, such electric trapping is fully reversible (on/off handling). The DEP force is contactless and thus eases the release of the produced hybridoma. Moreover, the absence of wire connections on the pads permits the high density trapping and electrofusion of cells. In this paper, the electric field mapping, the effect of metallic pads thickness, and the transmembrane potential of cells are studied based on a numerical model to optimize the device. Electric calculations and experiments were conducted to evaluate the trapping force. The structure was finally validated for cell pairing and electrofusion of arrays of cells. We believe that our approach of fully electric trapping with a simple structure is a promising method for massive production of electrofused hybridoma.     

Adult higher education in the Netherlands: National policy and local practice

Policy papers published by the Ministry of Education and Science in the Netherlands show that the government is strongly interested in the concept of recurrent education. One possible way of implementing this idea is through university level evening programs. In the Social Science Faculty of the Erasmus University in Rotterdam the evening program in sociology (which was established through the institution's own initiative) has recently taken on an institutionalized character. This article reports the results of research on the first year's experience of the day and evening students who began their studies in 1974. Attention is devoted to evening student recruitment, motives to take up university study and sociology in particular, minimum conditions within the institution's infrastructure, the curriculum and output. University evening education in general is also discussed and some policy conclusions are formulated regarding the realization of university evening education in the Netherlands.Translation: Drs. Ray Jurkovich.