The Zebrafish Information Network (ZFIN): a resource for genetic, genomic and developmental research

The Zebrafish Information Network, ZFIN, is a WWW community resource of zebrafish genetic, genomic and developmental research information (http://zfin.org). ZFIN provides an anatomical atlas and dictionary, developmental staging criteria, research methods, pathology information and a link to the ZFIN relational database (http://zfin.org/ZFIN/). The database, built on a relational, object-oriented model, provides integrated information about mutants, genes, genetic markers, mapping panels, publications and contact information for the zebrafish research community. The database is populated with curated published data, user submitted data and large dataset uploads. A broad range of data types including text, images, graphical representations and genetic maps supports the data. ZFIN incorporates links to other genomic resources that provide sequence and ortholog data. Zebrafish nomenclature guidelines and an automated registration mechanism for new names are provided. Extensive usability testing has resulted in an easy to learn and use forms interface with complex searching capabilities.

Supplemental driver safety program development. Volume I: developmental research and evaluation. Final report.

National Highway Traffic Safety Administration, Washington, D.C.

A developmental intervention science outreach research approach to promoting positive youth development

Recent intervention efforts in promoting positive identity in troubled adolescents have begun to draw on the potential for an integration of the self-construction and self-discovery perspectives in conceptualizing identity processes, as well as the integration of quantitative and qualitative data analytic strategies. This study reports an investigation of the Changing Lives Program (CLP), using an Outcome Mediation (OM) evaluation model, an integrated model for evaluating targets of intervention, while theoretically including a Self-Transformative Model of Identity Development (STM), a proposed integration of self-discovery and self-construction identity processes. This study also used a Relational Data Analysis (RDA) integration of quantitative and qualitative analysis strategies and a structural equation modeling approach (SEM), to construct and evaluate the hypothesized OM/STM model. The CLP is a community supported positive youth development intervention, targeting multi-problem youth in alternative high schools in the Miami Dade County Public Schools (M-DCPS). The 259 participants for this study were drawn from the CLP’s archival data file. The model evaluated in this study utilized three indices of core identity processes (1) personal expressiveness, (2) identity conflict resolution, and (3) informational identity style that were conceptualized as mediators of the effects of participation in the CLP on change in two qualitative outcome indices of participants’ sense of self and identity. Findings indicated the model fit the data (χ2 (10) = 3.638, p = .96; RMSEA = .00; CFI = 1.00; WRMR = .299). The pattern of findings supported the utilization of the STM in conceptualizing identity processes and provided support for the OM design. The findings also suggested the need for methods capable of detecting and rendering unique sample specific free response data to increase the likelihood of identifying emergent core developmental research concepts and constructs in studies of intervention/developmental change over time in ways not possible using fixed response methods alone.

Achievement motives and goals: a developmental analysis

Achievement motivation represents the energization and direction of competence-based behavior. Despite the ubiquity and importance of achievement motivation across the life span, developmental research in this area is quite sparse. In this chapter, we discuss developmental considerations and provide an overview of the developmentally relevant research that has been conducted on achievement motivation. Our review focuses specifically on the two most prominent constructs that have emerged in the achievement motivation literature in the past century: Motive dispositions (the need for achievement and fear of failure) and goals (mastery-approach, performance-approach, mastery-avoidance, and performance-avoidance achievement goals). (PsycINFO Database Record (c) 2012 APA, all rights reserved)(chapter)

Challenging the production function approach to assess the developmental effects of FDI

From a theoretical point of view, it is traditionally assumed that foreign firms possess a centrally accumulated firm-specific technological advantage over domestic firms (see, for example, Findlay, 1978; Dunning, 1979). Given a sufficient level of absorptive capacity and human capital, domestic firms in host economies are able to benefit from various externalities stimulated by the presence of foreign firms.

Teachers' attitudes to and beliefs about web-based Collaborative Learning Environments in the context of an international implementation

"Fifty-six teachers, from four European countries, were interviewed to ascertain their attitudes to and beliefs about the Collaborative Learning Environments (CLEs) which were designed under the Innovative Technologies for Collaborative Learning Project. Their responses were analysed using categories based on a model from cultural-historical activity theory [Engestrom, Y. (1987). Learning by expanding.- An activity-theoretical approach to developmental research. Helsinki: Orienta-Konsultit; Engestrom, Y., Engestrom, R., & Suntio, A. (2002). Can a school community learn to master its own future? An activity-theoretical study of expansive learning among middle school teachers. In G. Wells & G. Claxton (Eds.), Learning for life in the 21st century. Oxford: Blackwell Publishers]. The teachers were positive about CLEs and their possible role in initiating pedagogical innovation and enhancing personal professional development. This positive perception held across cultures and national boundaries. Teachers were aware of the fact that demanding planning was needed for successful implementations of CLEs. However, the specific strategies through which the teachers can guide students' inquiries in CLEs and the assessment of new competencies that may characterize student performance in the CLEs were poorly represented in the teachers' reflections on CLEs. The attitudes and beliefs of the teachers from separate countries had many similarities, but there were also some clear differences, which are discussed in the article. (c) 2005 Elsevier Ltd. All rights reserved."

小学儿童空间物体位置编码的实验研究

As a key issue in spatial cognitive developmental research, the coding of object location plays an important role in children's cognitive development. The development of location coding is a precondition for children's adaptation to their environments, and the development of corresponding ability could enhance children's adaptation ability and improve their synthetic diathesis. In this paper, under the improved paradigm of object searching, 7-, 9- and 11-year-olds of urban primary school students were involved in two studies including the total of four experiments. The children were examined upon the ability to encode target location in terms of the distance between two landmarks, three points on a line, the intersection of two lines, or the corresponding points on two parallel lines. The experiments were designed to explore the primary school children's cognitive developmental process upon spatial object location and the correlative restricting factors. From the studies, the following conclusions were drawn: 1)The ability of 7-year-olds to represent target location in terms of the relationships of points and lines is in the inceptive stage and appears unstable. Meanwhile, the same ability of 9-year-olds is in a state of fast developing. The 9-year-olds' performance depends on how difficult the task is. It is stable when task is easy while unstable when task becomes difficult. The ability of 11-year-olds reaches much-developed state and the group's performance is independent of the difficulty of tasks. 2) The correlate coefficient is significant between Raven Standard Inference ability levels and the performance of representing target location in terms of the relationships of points. Those children with good performance in Raven Standard Inference Test have good performance in target location coding. The case is true for all different age groups. As of the task in terms of the relationships of lines, the correlate coefficient between Raven Standard Inference ability levels and children's performance of representing target location is found significant only for the 7-year-olds' group. The case is not true for the groups of 9- and 11-year-olds. It is also found that the correlate coefficient is significant between the sum of performance and Raven Standard Inference ability levels, and that is true for all age groups. 3) Effects from task variable exist upon children's above-mentioned cognitive performance. The effects are different according to different difficulty levels of tasks. Also, they are different according to the different ages. 4) The subjects who failed in the 'no cues for encoding given' situation were able to improve their performances when the cues of encoding were given. Therefore it is possible to improve the primary school children's corresponding cognitive performance by providing the cues of encoding. 5) Two kinds of efficient strategies were used to solve the problem. They are trial-comparison strategy and anticipation-directed strategy.

Funciones de la fotografía en las relaciones interculturales entre familias inmigrantes

En este artículo presentamos los resultados y el análisis de uno de los objetivos del proyecto I+D+i aprobado por el Ministerio de Economía y Competitividad de España titulado Mediaciones audiovisuales en las relaciones entre escuela y familias inmigrantes. Concretamente, el dirigido a conocer las funciones que tienen las imágenes fotográficas en las relaciones de un grupo de padres inmigrantes en el colegio al que asisten sus hijos e hijas. Los datos presentados corresponden a las narraciones biográfico-culturales y visuales iniciadas en las aulas por estas familias junto a la tutora del grupo, y continuadas en sus contextos personal y social. Concluimos que las fotografías en los relatos han tenido las funciones de: fuente de información, soporte de análisis, reflexión y debate y, finalmente, medio para comunicar el conocimiento experiencial generado. Dentro de esta última, se han utilizado tres procedimientos que hemos denominado: denotativo autorreferencial, connotativo texto-visual y secuencial.

Une ontologie des savoirs lexicologiques pour l'élaboration d'un module de cours en didactique du lexique

L'amélioration de la maitrise du français langue première chez les élèves du primaire au Québec dépend de plusieurs facteurs. L'enseignant peut jouer un rôle dans ce processus, sa formation universitaire lui fournissant les connaissances nécessaires afin d'encadrer le développement des compétences langagières de l'élève. Une de ces compétences joue un rôle privilégié dans l'utilisation et la maitrise de la langue, il s'agit de la compétence lexicale, la capacité à comprendre et à utiliser les unités du lexique, aussi bien à l'oral qu'à l'écrit. Afin d'encadrer le développement de la compétence lexicale en français langue première des élèves du primaire, les enseignants doivent eux-mêmes posséder un bon niveau de compétence lexicale, mais aussi détenir un certain nombre de connaissances sur le fonctionnement du lexique lui-même, c'est-à-dire des connaissances métalexicales. Le référentiel québécois de la profession enseignante (MEQ, 2001b) ne détaille pas les connaissances métalexicales que doit posséder l'enseignant pour mener les tâches associées à ses activités d'enseignement/apprentissage du lexique. En outre, la plupart des universités québécoises n'offrent pas de cours dédiés explicitement à la didactique du lexique. Pourtant, ce sont dans les cours de didactique que sont dispensées les connaissances théoriques et pratiques nécessaires au futur enseignant pour assumer les tâches de planification et de pilotage des activités d'apprentissage et d'évaluation des compétences des élèves. La relative absence de cours de didactique du lexique en formation initiale pourrait s'expliquer par le fait qu'il s'agit d'une discipline encore jeune dont les fondements théoriques et pratiques sont en cours de développement. Cette thèse en didactique du français langue première s’intéresse donc aux contenus linguistiques de référence de la didactique du lexique, ainsi qu’à la formation des maitres au primaire dans cette même discipline. Le travail de recherche effectué afin de tenter de remédier au problème soulevé a permis la réalisation de deux objectifs complémentaires. Le premier a consisté en la construction d’une ontologie des savoirs lexicologiques, qui permet de représenter à l’intérieur d’une hiérarchie de notions l’ensemble des connaissances disciplinaires de référence de la didactique du lexique. Cette représentation a ensuite été utilisée pour spécifier et structurer les contenus d’un module de cours en didactique du lexique visant le développement des connaissances métalexicales chez les futurs enseignants du primaire au Québec. L’ontologie et le module de cours produits ont été évalués et validés par des experts de chacun des domaines concernés. L’évaluation de l’ontologie a permis de vérifier la méthode de construction de celle-ci, ainsi que différents aspects relatifs à la structuration des concepts dans l’ontologie. L’évaluation du module de cours a quant à elle montré que les contenus de cours étaient pertinents, les méthodes pédagogiques employées appropriées et le matériel de cours développé bien conçu. Cela nous permet d'affirmer que le module de cours en didactique du lexique se présente comme un apport intéressant à la formation des futurs enseignants du primaire en français langue première au Québec. La recherche dans son ensemble présente enfin une contribution pertinente à la didactique du lexique, son caractère original résidant entre autres dans le fait d’avoir développé un mécanisme d’exploitation d’une base de connaissances (ontologie des savoirs lexicologiques) pour la conception didactique (module de cours en didactique du lexique).

L'alimentation selon l'âge et la culture : une analyse logico-naturelle des représentations construites par des enfants canadiens/québécois et roumains

Cette recherche s’intéresse à la question des représentations que les enfants construisent au sujet de l’alimentation dans une perspective épistémologique constructiviste, ancrée dans les traditions de la communication et de la psychologie sociale. Notre but a été de déterminer si les représentations de l’alimentation chez les enfants pouvaient être comprises en tant que représentations sociales, et si la construction de ces représentations variait selon l’âge et selon l’appartenance socioculturelle des enfants. Pour ce faire, nous avons analysé les discours sur l’alimentation des enfants de 7 à 12 ans issus de trois contextes culturels différents. Ainsi, nous avons comparé les représentations de l’alimentation construites par des enfants nés, élevés et éduqués en Roumanie et au Québec, ainsi que celles des enfants nés (ou élevés depuis un très bas âge) au Québec, mais provenant de familles d’immigrants roumains. La méthodologie de recherche a reflété une intégration instrumentale des perspectives issues de la psychologie sociale et de la communication, en étant dérivée de la logique naturelle et des théories sur les représentations sociales. Nos résultats suggèrent que les enfants construisent des représentations sociales de l'alimentation et que ces représentations progressent en complexité, tant du point de vue cognitif que moral, suivant l'âge, en subissant des processus de constructions similaires. De plus, il existerait des influences liées à l'appartenance socioculturelle sur le contenu et sur la complexité des représentations, dans ce sens que les différences et les ressemblances entre les groups socioculturels renvoient soit à des influences culturelles, soit à des influences en lien avec l'idéologie. En fonction des résultats obtenus, nous avons proposé des stratégies communicationnelles visant à accroître l’efficacité des programmes d’éducation à la nutrition. De point de vue théorique, notre recherche contribue au raffinement de la théorie des représentations sociales et du développement de l'enfant, ainsi qu'au développement d’un nouveau regard méthodologique sur cette problématique.

Spatial and Temporal Variation of Microbial Population in the Grassland Soils of Tropical Montane Forest: Influence of Soil Physico-Chemical Characteristics and Nutrients

Present study is focused on the spatiotemporal variation of the microbial population (bacteria, fungus and actinomycetes) in the grassland soils of tropical montane forest and its relation with important soil physico-chemical characteristics and nutrients. Different physico-chemical properties of the soil such as temperature, moisture content, organic carbon, available nitrogen, available phosphorous and available potassium have been studied. Results of the present study revealed that both microbial load and soil characteristics showed spatiotemporal variation. Microbial population of the grassland soils were characterized by high load of bacteria followed by fungus and actinomycetes. Microbial load was high during pre monsoon season, followed by post monsoon and monsoon. The microbial load varied with important soil physico-chemical properties and nutrients. Organic carbon content, available nitrogen and available phosphorous were positively correlated with bacterial load and the correlation is significant at 0.05 and 0.01 levels respectively. Available nitrogen and available phosphorous were positively correlated with fungus at 0.05 level significance. Moisture content was negatively correlated with actinomycetes at 0.01 level of significance. Organic carbon negatively correlated with actinomycetes load at 0.05 level of significance

Longitudinal studies into science learning - methodological issues

The Gold Standard for education research promotes randomized controlled trials (RCTs) that can produce generalizable knowledge claims across similar problems and situations. Unfortunately, the Gold Standard does not fully recognize the need for developmental research to better understand the problem space, formulate theory and approaches to teaching and learning, and formulate and pursue associated research questions. This developmental research has been a precursor to the development of interventions together with the necessary instrumentation and technologies required to fully investigate these through the more formal evaluative processes imagined by the Gold Standard. This chapter focuses on longitudinal studies that cover a continuum from such developmental research to research that uses control-experimental features to evaluate interventions. These studies attend to a set of issues dealing with  developmental progressions and learning trajectories that require  investigation over an extended period of time. It will be argued that
these longitudinal studies of a variety of methodological types represent quality research in that rigorous design and implementation produce  evidence-based claims. The chapter examines the nature of the relationship between evidence and claims in these studies, to show the possibility of building in control features every bit as strong as those in classic Gold Standard designs. Further, it will be argued that, given the complexity of learning pathways, a simplistic interpretation of RCTs conducted over the shorter term can be misleading in terms of both internal and external validity claims.

Nursing and being nursed from patients' perspectives : an ethnographic study

The research was commenced to understand why patients submissively accept compliance in the nursing relationship. To understand this phenomenon, an anthropological perspective about nursing was sought through ethnographic processes, utilising The Ethnographic Research Cycle and The Developmental Research Sequence as detailed by James Spradley (1980). Ethnographic methods of fieldwork and participant observation were undertaken over a three month period in a district nursing service in a rural area of Victoria, Australia. There are three over arching aims. The first is to record information at risk of being lost, hence the ethnography is an archival record describing insiders' perspectives of nursing practice. Description brings into view broad contextual issues that shape nursing practice, the daily routines and cultural norms of nursing, whilst also giving voice to patients' experiences about being nursed. The early part of the thesis is descriptive of the mundanity of nursing practice and of being a patient as these interactions are of fundamental significance in giving meaning to people's lives. Secondly the inquiry seeks to capture the meaning patients attach to nursing. Further description continued to uncover perspectives of nursing that were layered to present an integrated whole that still acknowledges the integrity of individuals and structures that make up that whole. As the cultural picture gained detail, the expected norms of being a nurse and a patient became evident, revealing how culture gives shape to nursing and being nursed. Notions of time and space were found to be constructs of being a patient which shape the illness experience. They are not necessarily within a patient's control, nonetheless, there is a norm and deviation from this norm has consequences for patients. Thirdly, the ethnography conveys the expected behaviour for a person who becomes a patient, to make known the implicit meanings, norms of behaviour and unwritten rules that a patient needs to understand as they pass through various stages of the health care system. In conclusion, the ethnography consistently reveals the underlying conflict between what nurses believe they do and the meaning attached to the experience of being nursed. For example, some nurses practice with patients' values as central to practice; others believe they care, yet observation and patient conversations suggest that they do not. The ethnography revealed that society expects nurses to elicit and reinforce compliance. Similarly, the power of culture shapes the experience of patients as the desire to be accepted, as a personal need, and as a means of having their nursing needs met, means that patients will invariably be passively compliant. The consequence is that nurses have a dominant power differential over patients, therefore, if nursing is to continue to describe practice as humanistic and caring, they ought to actively seek to be aware of patients' values and be motivated to accept these as central to practice.

The age of criminal responsibility

In recent times there have been claims that the sentencing of serious juvenile offenders does not reflect community sentiment and legal policies are based on outdated ideas about adolescent development. The findings of this thesis call into question the suggestions that the law's assumptions about the development of competence is out of step with community attitudes and developmental research. The professional portfolio examines several hypotheses that have been generated to explain why disabled individuals engage in sexually inappropriate behaviour. It also highlights the importance of exploring the aetiology of this behaviour. Four case reports are presented.