Stylistic Variation at the "Single-Word" Stage: Relations between Maternal Speech Characteristics and Children's Vocabulary Composition and Usage

In this study we test a number of different claims about the nature of stylistic variation at the "single-word" stage by examining the relation between variation in early vocabulary composition, variation in early language use, and variation in the structural and functional propreties of mothers' child-directed speech. Maternal-report and observational data were collected for 26 children at 10, 50, and 100 words, These were then correlated with a variety of different measures of maternal speech at 10 words, The results show substantial variation in the percentage of common nouns and unanalyzed phrases in children's vocabularies, and singficant relations between this variation and the way in which language is used by the child. They also reveal singficant relations between the way in whch mothers use language at 10 words and the way in chich their children use language at 50 words and between certain formal properties of mothers speech at 10 words and the percentage of common nouns and unanalyzed phrases in children's early vocabularies, However, most of these relations desappear when an attempt is made to control for ossible effects of the child on the mother at Time 1. The exception is a singficant negative correlation between mothers tendency to produce speech that illustrates word boundaries and the percentage of unanalyzed phrases at 50 and 100 words. This suggests that mothers whose sprech provides the child with information about where new words begin and end tend to have children with few unanalyzed. phrases in their early vocabularies.     

A qualitative study of specialist schools’ processes of eliciting the views of young people with autism spectrum disorders in planning their transition to adulthood

Government legislation and research literature highlight the importance of the participation of pupils with autistic spectrum disorders (ASD) in planning for their transition to adulthood. However, effective processes which enable their participation are under‐researched. In this study, nine teaching staff from two specialist schools in the north‐west of England were interviewed and a transition meeting was observed in one school to explore these processes. Analyses indicate that in both schools, enabling the participation of young people with ASD in the planning for their transition to adulthood involves three phases and is underpinned by a person‐centred ethos. Although the processes were perceived to be effective, the participation of pupils varied between schools. Final decisions still tend to be made by schools and the local authority due to limited external resources. The implications of these findings are discussed.     

Preschool children's reasoning about ability

Young children's reasoning about ability was investigated among 155 preschoolers (M = 4 years, 10 months) across 3 studies. Results suggest that preschoolers are sensitive to mental state information when making judgments about another child's ability: They judged a child who finds a task easy to be smarter than one who finds the same task hard. Systematic patterns of errors on recall tasks suggest that preschoolers perceive positive correlations between (a) exerting effort and experiencing academic success, and (b) being nice and having high academic ability. Results from a comparison group of forty 9- to 10-year-olds (M = 9 years, 10 months) suggest that the preschool findings generally reflect emerging patterns of reasoning about ability that persist into later childhood, but that the perceived correlations between high effort and academic outcomes and between social and academic traits diminish with age.     

Democratising Teacher Education Research in India

This paper argues for the need to adopt a more participatory and research-based approach to teacher development in India. Drawing on the experiences of a participatory teacher educator development project in three States, we discuss processes of developing a democratically orientated qualitative research team to work with teachers and teacher educators, highlighting the interplay between their education and socialisation and the demands of the methodology. In the second part of the paper, aspects of developing collaborative action research projects with teacher educators in the context of District Institutes of Education and Training are discussed. Both these approaches require the development of autonomy and critical reflexivity, and although there are tensions in this process, these emerge as vital components of developing a more democratic approach to teacher education.     

Dialogue's Impact on the Quality of Relationships

This paper presents the findings of an action research that examines teachers' perception of the quality of dialogue and how it impacts on the quality of relationships in a primary school in Singapore. The paper explores how school leaders can facilitate dialogue and also discusses the issues and factors that affect teachers' perception of dialogue. Analysis of the data obtained through a questionnaire and face-to-face interviews shows that the more favourable the perception of dialogue amongst teachers, the more favourable is their perception of the quality of relationships in the school. The implication for school leaders is that by developing a higher quality of dialogue, a better school climate is fostered. This revised version was published online in August 2006 with corrections to the Cover Date.     

Children writing funny stories: some reflections on the impact of collaborative talk

This article describes work undertaken with a class of Scottish Primary Six children (aged 10) that encouraged them to write humorous stories. It reflects on the impact of different teaching approaches, in particular exploring how teacher‐led input combined with opportunities for peer talk might serve to influence children's writing. The aims were first, to investigate whether, through ‘mini lessons’, children's story schemas could be expanded to include ideas about incongruity, and second, to discover how independent talking in pairs might encourage children to take up and reformulate ideas given in the initial teacher‐led input. During the sessions following the ‘mini lessons’, many opportunities for paired talk were offered. These were found to lead to a reinterpretation of ideas of incongruity, and to affect the selection and devising of voices for characters. The children's talk often gave evidence of a marked ability to describe humour and act it out orally, but analysis of the written stories reveals difficulties in writing down comic events. This has implications for the role of the teacher in finding ways to intervene sensitively to introduce new strategies.     

Social working memory: Memory for another rat's spatial choices can increase or decrease choice tendencies

In two experiments using a radial-arm maze, pairs of rats made choices among eight maze locations, each containing a large quantity of one of two food types. The choices made by 1 rat affected the choices made by the other rat. Under most conditions, visits by 1 rat increased the tendency of the other rat to subsequently choose that maze location. However, the effect depended on the quality of the food available in a particular location. When it was possible for the rats to observe each other on the maze arms and a rat had experienced that a location contained the less preferred food type, a previous visit to that location by the foraging partner decreased the tendency to visit that location. These effects are attributed to working memory for the spatial choices of another rat, and they indicate that memory produced by a rat’s own visit to a maze location is integrated with memory for the behavior of another rat to determine spatial choice     

Automatic text structuring and categorization as a first step in summarizing legal cases

The SALOMON system automatically summarizes Belgian criminal cases in order to improve access to the large number of existing and future court decisions. SALOMON extracts relevant text units from the case text to form a case summary. Such a case profile facilitates the rapid determination of the relevance of the case or may be employed in text search. In a first important abstracting step SALOMON performs an initial categorization of legal criminal cases and structures the case text into separate legally relevant and irrelevant components. A text grammar represented as a semantic network is used to automatically determine the category of the case and its components. In this way, we are able to extract from the case general data and to identify text portions relevant for further abstracting. It is argued that prior knowledge of the text structure and its indicative cues may support automatic abstracting. A text grammar is a promising form for representing the knowledge involved.     

Innovation in regions: What does really matter?

The literature on systems of innovation conceptualises innovation as an evolutionary and social process of collective learning. But three main questions remain open: is this learning process rather internal or external? What are the boundaries of this process? Is this social process voluntary or rather unintended? This paper strives to tackle those questions by analysing the determinants of regional innovative levels in French manufacturing industries. By estimating a knowledge production function we find that building external interactions is of greater importance than developing internal innovative competences. Second, unintended knowledge flows have less influence on regional innovative performance than deliberate ones. Lastly, the French innovation system looks regional rather than sectoral.