International on-line reciprocal peer tutoring to promote modern language development in primary schools

The paper reports data from an on-line peer tutoring project. In the project 78, 9–12-year-old students from Scotland and Catalonia peer tutored each other in English and Spanish via a managed on-line envi- ronment. Significant gains in first language (Catalonian pupils) modern language (Scottish pupils) and attitudes towards modern languages (both Catalonian and Scottish pupils) were reported for the exper- imental group as compared to the control group. Results indicated that pupils tutored each other in using Piagetian techniques of error correction during the project. Error correction provided by tutors to tutees focussed on morph syntaxys, more specifically the correction of verbs. Peer support provided via the on- line environment was predominantly based on the tutor giving the right answer to the tutee. High rates of impact on tutee corrected messages were observed. The implications for peer tutoring initiative taking place via on-line environments are discussed. Implications for policy and practice are explored

Tact training versus bi-directional intraverbal training in teaching a foreign language

The current study involved an evaluation of the emergence of untrained verbal relations as a function of between three different foreign-language teaching strategies. Two Spanish-speaking adults received foreign-language (English) tact-training as well as native-to-foreign and foreign-to-native intraverbal training. The results indicated that tact training and native-to-foreign intraverbal training are more likely to result in the emergence of untrained relations, and may thus be more efficient compared to foreign-to-native intraverbal training.

An Gaelaras, by O'Donnell and Tuomey:The Building blocks of Language: Review by Rick LeVert and Tarla MacGabhann

The opening of An Gaelaras - the Irish language cultural centre in Derry designed by O'Donnell + Tuomey - is the most significant architectural addition to the symbolic landscape of the Walled City in recent times. It marks nothing less than a physical re-surfacing and a normalisation of the Irish language in this long fragmented city. This alone places An Gaelaras in a delicate historical arc that spans over 1500 years of architectural heritage and links it with the now invisible ruins of St Columba's original 6th century monastery.

Language Teacher Education in Ireland, North and South

The European Union considers modern languages among the basic skills or key competencies required by all its citizens and is concerned to promote excellence in the teaching and learning of languages as well as greater diversity in the range of languages available to learners in the Member States, as witnessed by the recent European Commission Action Plan, Promoting Language Learning and Linguistic Diversity: An Action Plan 2004-2006. This consideration, the changing socio-cultural demography of Ireland, the need for more joined-up thinking in the context of language teaching in schools, and in the context of language teacher education in particular, form the back-drop to the paper. Among the challenges facing modern/world languages’ education in Ireland identified in the paper are, lack of a languages’ policy, lack of a languages’ strategy, and lack of an integrated language curriculum and by implication, a whole school approach to language teaching and learning. The paper refers to positive signs that are occurring in this context as well, e.g. official recognition to Irish as a working language in the European Union and in the Official Languages Act in Ireland (2003). The paper reports on the recent first ever all Ireland cross-border conference in the context of language teacher education. It outlines the background, aims, and content of the conference that includes findings from a study about the impact of autonomous language teaching and learning supported by the European Language Portfolio in the context of post-primary language teacher education in Ireland. The paper shows data from the first ever survey on language teacher education provision, policy and practice across colleges in Ireland, North and South. Initial teacher education is on the cusp of change. This paper highlights several key issues facing language teacher education. This paper has implications for Irish as well as international readers, and is aimed at supporting all those who want to bring about improvement in this important area.

Treatments for macular oedema following central retinal vein occlusion: systematic review

Objectives: To review systematically the randomised controlled trial (RCT) evidence for treatment of macular oedema due to central retinal vein occlusion (CRVO).

Data sources: MEDLINE, EMBASE, CDSR, DARE, HTA, NHSEED, CENTRAL and meeting abstracts (January 2005 to March 2013).

Study eligibility criteria, participants and interventions: RCTs with at least 12 months of follow-up assessing pharmacological treatments for CRVO were included with no language restrictions.

Study appraisal and synthesis methods: 2 authors screened titles and abstracts and conducted data extracted and Cochrane risk of bias assessment. Meta-analysis was not possible due to lack of comparable studies.

Results: 8 studies (35 articles, 1714 eyes) were included, assessing aflibercept (n=2), triamcinolone (n=2), bevacizumab (n=1), pegaptanib (n=1), dexamethasone (n=1) and ranibizumab (n=1). In general, bevacizumab, ranibizumab, aflibercept and triamcinolone resulted in clinically significant increases in the proportion of participants with an improvement in visual acuity of ≥15 letters, with 40–60% gaining ≥15 letters on active drugs, compared to 12–28% with sham. Results for pegaptanib and dexamethasone were mixed. Steroids were associated with cataract formation and increased intraocular pressure. No overall increase in adverse events was found with bevacizumab, ranibizumab, aflibercept or pegaptanib compared with control. Quality of life was poorly reported. All studies had a low or unclear risk of bias.

Limitations: All studies evaluated a relatively short primary follow-up (1 year or less). Most had an unmasked extension phase. There was no head-to-head evidence. The majority of participants included had non-ischaemic CRVO.

Conclusions and implications of key findings: Bevacizumab, ranibizumab, aflibercept and triamcinolone appear to be effective in treating macular oedema secondary to CRVO. Long-term data on effectiveness and safety are needed. Head-to-head trials and research to identify ‘responders’ is needed to help clinicians make the right choices for their patients. Research aimed to improve sight in people with ischaemic CRVO is required.

Homologous size-extension of hybrid vanadate capsules – solid state structures, solution stability and surface deposition

The dimensions and cavity sizes of the molecular capsules with the general formula [V₁₀O₁₈L₄]¹⁰⁻ can be controlled modularly through the nature of the bifunctional, rigid organophosphonate ligands L¹ and L² (L¹ = bis(4-phosphonatophenyl)ethyne and L² = bis(4-phosphonatophenyl)butadiyne); the solution stability of the molecular entities as demonstrated by ESI-MS studies permits their assembly on the Au(111) surface on a sub-monolayer scale giving rise to a 2D supramolecular structure that is comparable to the packing arrangements of the capsules in the crystal structures.

Attention during social interaction in children with autism: Comparison to specific language impairment, typical development, and links to cognition

Eye-tracking studies have shown how people with autism spend significantly less time looking at socially relevant information on-screen compared to those developing typically. This has been suggested to impact on the development of socio-cognitive skills in autism. We present novel evidence of how attention atypicalities in children with autism extend to real-life interaction, in comparison to typically developing (TD) children and children with specific language impairment (SLI). We explored the allocation of attention during social interaction with an interlocutor, and how aspects of attention (awareness checking) related to traditional measures of social cognition (false belief attribution). We found divergent attention allocation patterns across the groups in relation to social cognition ability. Even though children with autism and SLI performed similarly on the socio- cognitive tasks, there were syndrome-specific atypicalities of their attention patterns. Children with SLI were most similar to TD children in terms of prioritising attention to socially pertinent information (eyes, face, awareness checking). Children with autism showed reduced attention to the eyes and face, and slower awareness checking. This study provides unique and timely insight into real-world social gaze (a)typicality in autism, SLI and typical development, its relationship to socio-cognitive ability, and raises important issues for intervention.

Politics without the Vernacular: Liberal Culturalism and the Language Policy of the European Union

Will Kymlicka's liberal culturalism presents a tension between the idea that linguistic diversity in multilingual polities should be protected and the claim that democratic debate across linguistic boundaries is unfeasible. In this article, I resolve that tension by arguing that trans-lingual democratic deliberation in multilingual polities is necessary to legitimise those measures aimed at the protection of linguistic diversity. I conclude that my account provides a coherent normative response to the challenges faced by the European Union (EU) in the field of language policy and that an EU-wide deliberative forum is not as unfeasible as Kymlicka suggests.

Relational architecture description language for software families

Software Product-Line Engineering has emerged in recent years, as an important strategy for maximising reuse within the context of a family of related products. In current approaches to software product-lines, there is general agreement that the definition of a reference-architecture for the product-line is an important step in the software engineering process. In this paper we introduce ADLARS, a new form of architecture Description language that places emphasis on the capture of architectural relationships. ADLARS is designed for use within a product-line engineering process. The language supports both the definition of architectural structure, and of important architectural relationships. In particular it supports capture of the relationships between product features, component and task architectures, interfaces and parameter requirements.