Developing policy and practice for dyslexia across a local authority: a case study of educational psychology practice at organisational level

In this paper two premises are set out: first, that within Children’s Services educational psychologists (EPs) have a distinctive contribution to make towards policy and practice in relation to “dyslexia”; second, that they may be well placed to lead development work at an organisational level within a local authority. Building on previously unpublished work, the authors report a case study of the development of a local authority dyslexia policy led by an EP over a two year period. Data were collected from an account by the lead EP, a policy development group members’ focus group, and a questionnaire survey of special educational needs coordinators (SENCos). The findings confirm the scientist-practitioner contribution of the lead EP to both the product and the process of successful policy development and implementation. Facilitators, barriers and secondary benefits in relation to successful policy development within multi-disciplinary Children’s Services are considered, and the policy-practice inter-relationship is theorised.     

Co-Researching the Concept of 'Noticing and Adjusting' in Monitoring Literacy Learning

The present article describes the rationale, development and initial evaluation of a framework for enquiry that enabled a team of educational psychologists from four local education authorities to co-research the concept of 'noticing and adjusting' in relation to children's literacy progress. The work is based on reflective practice where psychologists and teachers considered the usefulness of the framework in developing interactive assessment and teaching approaches in the classroom. The collaborative work helped us to focus on teacher practice and innovative thinking rather than child, teacher or resource/environmental deficits.     

Transformative learning and identity formation on the ‘smiling coast’ of West Africa

This paper outlines research undertaken during a study visit to The Gambia (2008) and our thinking about the value of this, and other such visits for education students. The qualitative methodology made use of interviews and reflective journals. We argue that such visits may have the power to transform peoples’ values and, drawing on literature on identity and positioning, we tentatively suggest some possible explanations for such transformative processes. This kind of experience is thought to be of considerable potential benefit to beginning teachers and the paper indicates some of these benefits, with illustrations drawn from interview data.     

Views of Nature and the Human-Nature Relations: An Analysis of the Visual Syntax of Pictures about the Environment in Greek Primary School Textbooks—Diachronic Considerations

This paper explores the function of the visual syntax of images in Greek primary school textbooks. By using a model for the formal analysis of the visual material, which will allow us to disclose the mechanisms through which meanings are manifested, our aim is to investigate the discursive transition relating to the view of nature and the human-nature relationship between two series of natural science textbooks. The model is applied to a total of 635 pictures; 434 coming from the old series of textbooks introduced in the early 1980s and 201 from the new introduced in 2006. The results show that a) no differences in the codes of the visual representation of nature or human-nature relationship were recorded between the two series of textbooks, b) the environmental rhetoric mediated by the pictorial material of the textbooks appears closer to its lay counterpart than to scientific rhetoric, c) both series of textbooks favor a viewer-picture relation which diverges from the epistemological (subject/object) ideas of the romantic worldview and comes closer to the baroque one that depicts the world as non-linear and disconnected, while gives more freedom to the viewer to proceed to subjective interpretations. Thus, we assert that the baroque approach adopted by both series of textbooks does not aim at the initiation of students to the highly conventionalized ways of expression, and ultimately to the formalized and scientific rhetoric. On the contrary, within a constructionist context, the textbooks’ visual mode allows students to equally share power with a quite familiar world.     

The Impact of a Practice-Teaching Professional Development Model on Teachers’ Inquiry Instruction and Inquiry Efficacy Beliefs

This study examined changes in middle school teachers’ beliefs about inquiry, implementation of inquiry practices, and self-efficacy to teach science through inquiry after participating in a year-long professional development program. The professional development model design was based on Bandura’s (1986) social cognitive theory of learning and literature on effective professional development. Using the Electronic Quality of Inquiry Protocol (EQUIP) before and after the program (Marshall, Smart & Horton, 2010), teachers’ quality of inquiry instruction significantly increased across all 4 EQUIP factors. To assess teachers’ inquiry teaching efficacy, the Teaching Science as Inquiry (TSI; Dira-Smolleck, 2004) instrument was administered 3 times to the teacher participants. Changes between time points of TSI administration were examined for personal self-efficacy and outcome expectancy across 5 essential features of classroom inquiry. Findings for the personal self-efficacy scale showed statistically significant gains from pre-Institute to 1-year follow-up for all 5 inquiry features. Teachers’ outcome expectancy beliefs significantly increased across the program for 3 of the 5 essential features of inquiry. The results indicate the effectiveness of the professional development model at increasing the participants’ inquiry efficacy as well as the quality of their inquiry instruction. Our study provides evidence to support the need to include collaborative practice-teaching and reflection opportunities within professional development models that aim to increase teachers’ use of inquiry-based instructional strategies.     

A microfluidics assisted porous silicon array for optical label-free biochemical sensing

A porous silicon (PSi) based microarray has been integrated with a microfluidic system, as a proof of concept device for the optical monitoring of selective label-free DNA-DNA interaction. A 4 × 4 square matrix of PSi one dimensional photonic crystals, each one of 200 μm diameter and spaced by 600 μm, has been sealed by a polydimethylsiloxane (PDMS) channels circuit. The PSi optical microarray elements have been functionalized by DNA single strands after sealing: the microfluidic circuit allows to reduce significantly the biologicals and chemicals consumption, and also the incubation time with respect to a not integrated device. Theoretical calculations, based on finite element method, taking into account molecular interactions, are in good agreement with the experimental results, and the developed numerical model can be used for device optimization. The functionalization process and the interaction between DNA probe and target has been monitored by spectroscopic reflectometry for each PSi element in the microchannels.