1,442 research outputs found
A descriptive analysis of the drinking behaviour of the 1958 cohort at age 33 and the 1970 cohort at age 34
This paper provides a comparison of the drinking patterns of members of the 1958 British Birth Cohort at age 33 in 1991 and members of the 1970 British Birth Cohort at age 34 in 2004. In particular the focus is on the relationships between social class, gender and drinking behaviour and how these may have changed over time. In addition we exploit the detailed information available in the cohort studies about the kinds of alcohol that individuals drink to provide a description of how this varies between the two cohorts born twelve years apart. The paper also provides detailed descriptive analyses of the links between frequency of drinking and the number of units drunk for both cohorts. Results suggest that although the 1970 cohort report drinking more frequently than the 1958 cohort did at a similar age, there is only a modest increase in the average number of units of alcohol consumed per week for women and no increase for men. The paper also highlights some possible problems with data on alcohol consumption collected in the 2000 sweep of NCDS and BCS70 and concludes by making some comparisons between data collected in the cohort studies and data collected in the General Household Survey
Locus of control in children with emotional and behavioural difficulties : an exploratory study.
In 2 volsAvailable from British Library Document Supply Centre- DSC:DX178750 / BLDSC - British Library Document Supply CentreSIGLEGBUnited Kingdo
A cross-cultural study of High School teachersâ tacit knowledge of interpersonal skills
Effective teachers are characterized not only by pedagogical abilities and subject area mastery, but
also by interpersonal skills. Using the Tacit Knowledge Inventory for High School Teachers (TKI-HS) â
a situational judgement test consisting of 11 challenging interpersonal scenarios â this study
compared how experienced teachers in England (n=108), Ireland (n=45) and Russia (n=492) rated
seven possible response options for each scenario, to examine the extent to which the concept of
âskilled interpersonal behaviorâ varies across cultures. The results indicate that judgments of âbadâ
responses are more similar across these three cultures, whereas there seems to be less agreement
about what constitutes a âgoodâ response. The importance of teachersâ tacit knowledge and how it
varies across cultural contexts are discussed
Dyslexia in the twenty-first century: a commentary on the IDA definition of dyslexia.
In offering a commentary upon the IDA definition, we address its main components in turn. While each is technically accurate, we argue that, when taken together, the definition, or more accurately, the use to which it is often put, becomes problematic. We outline different current conceptions of dyslexia and conclude that the operationalisation of the definition for diagnostic purposes often results in scientifically questionable diagnoses and inadvertently leads to significant educational inequity. We propose a simpler definition that describes the primary difficulty, avoids reference to causal explanation, unexpectedness, and secondary outcomes, and redirects practitioner and policymaker focus to the importance of addressing and meeting the needs of all struggling readers
La motivation des élÚves : le rÎle des facteurs sociaux
Cet article Ă©tudie des facteurs sociaux qui semblent dĂ©terminer les degrĂ©s de motivation et dâimplication des Ă©lĂšves dans les Ă©tudes. En comparant des Ă©lĂšves de trois contextes culturels trĂšs diffĂ©rents, lâAngleterre, les Ătats-Unis et la Russie, lâarticle met en lumiĂšre les diffĂ©rences de perception des finalitĂ©s et de la valeur de lâĂ©ducation, et lâinfluence, tant nĂ©gative que positive, quâexercent les pairs sur le travail et la rĂ©ussite scolaires. Lâarticle conclut en remarquant que les Ă©lĂšves russes semblent de plus en plus adopter les perspectives occidentales.This paper considers some social factors that appear to underpin high levels of academic motivation and engagement. In comparing students from three very different cultural settings in England, the US and Russia, the paper highlights differences in the perceived purpose and value of education in each context, and the influence, both negative and positive, of peers in relation to educational striving and achievement. The paper concludes by noting that Russian students appear to be adopting more Western perspectives in respect of some of the themes identified and discussed.Este artĂculo estudia los factores sociales que parecen determinar los grados de motivaciĂłn e implicaciĂłn de los alumnos en los estudios. Al comparar alumnos de tres contextos culturales sumamente diferentes, Inglaterra, Estados Unidos y Rusia, el artĂculo revela las diferencias que caracterizan cada contexto en cuanto a la propia percepciĂłn de los fines y de los valores educativos, y la influencia tanto negativa como positiva que ejercen los semejantes en la labor y en el Ă©xito educativo. El articulo concluye observando que los alumnos rusos parecen adoptar cada vez mas las perspectivas occidentales respecto a los temas analizados y discutidos
Facilitating Web-Based Collaboration in Evidence Synthesis (TaskExchange): Development and Analysis
Background: The conduct and publication of scientific research are increasingly open and collaborative. There is growing interest in Web-based platforms that can effectively enable global, multidisciplinary scientific teams and foster networks of scientists in areas of shared research interest. Designed to facilitate Web-based collaboration in research evidence synthesis, TaskExchange highlights the potential of these kinds of platforms. Objective: This paper describes the development, growth, and future of TaskExchange, a Web-based platform facilitating collaboration in research evidence synthesis. Methods: The original purpose of TaskExchange was to create a platform that connected people who needed help with their Cochrane systematic reviews (rigorous syntheses of health research) with people who had the time and expertise to help. The scope of TaskExchange has now been expanded to include other evidence synthesis tasks, including guideline development. The development of TaskExchange was initially undertaken in 5 agile development phases with substantial user engagement. In each phase, software was iteratively deployed as it was developed and tested, enabling close cycles of development and refinement. Results: TaskExchange enables users to browse and search tasks and members by keyword or nested filters, post and respond to tasks, sign up to notification emails, and acknowledge the work of TaskExchange members. The pilot platform has been open access since August 2016, has over 2300 members, and has hosted more than 630 tasks, covering a wide range of research synthesis-related tasks. Response rates are consistently over 75%, and user feedback has been positive. Conclusions: TaskExchange demonstrates the potential for new technologies to support Web-based collaboration in health research. Development of a relatively simple platform for peer-to-peer exchange has provided opportunities for systematic reviewers to get their reviews completed more quickly and provides an effective pathway for people to join the global health evidence community.</p
When âbest practiceâ meets the pedagogical nexus: recontextualisation, reframing and resilience
No abstract available
Facilitating Web-Based Collaboration in Evidence Synthesis (TaskExchange): Development and Analysis
Background: The conduct and publication of scientific research are increasingly open and collaborative. There is growing interest in Web-based platforms that can effectively enable global, multidisciplinary scientific teams and foster networks of scientists in areas of shared research interest. Designed to facilitate Web-based collaboration in research evidence synthesis, TaskExchange highlights the potential of these kinds of platforms.//
Objective: This paper describes the development, growth, and future of TaskExchange, a Web-based platform facilitating
collaboration in research evidence synthesis.//
Methods: The original purpose of TaskExchange was to create a platform that connected people who needed help with their Cochrane systematic reviews (rigorous syntheses of health research) with people who had the time and expertise to help. The scope of TaskExchange has now been expanded to include other evidence synthesis tasks, including guideline development. The development of TaskExchange was initially undertaken in 5 agile development phases with substantial user engagement. In each
phase, software was iteratively deployed as it was developed and tested, enabling close cycles of development and refinement.//
Results: TaskExchange enables users to browse and search tasks and members by keyword or nested filters, post and respond to tasks, sign up to notification emails, and acknowledge the work of TaskExchange members. The pilot platform has been open access since August 2016, has over 2300 members, and has hosted more than 630 tasks, covering a wide range of research synthesis-related tasks. Response rates are consistently over 75%, and user feedback has been positive.//
Conclusions: TaskExchange demonstrates the potential for new technologies to support Web-based collaboration in health
research. Development of a relatively simple platform for peer-to-peer exchange has provided opportunities for systematic
reviewers to get their reviews completed more quickly and provides an effective pathway for people to join the global health
evidence community
Use of external evidence for design and Bayesian analysis of clinical trials:a qualitative study of trialistsâ views
Abstract Background Evidence from previous studies is often used relatively informally in the design of clinical trials: for example, a systematic review to indicate whether a gap in the current evidence base justifies a new trial. External evidence can be used more formally in both trial design and analysis, by explicitly incorporating a synthesis of it in a Bayesian framework. However, it is unclear how common this is in practice or the extent to which it is considered controversial. In this qualitative study, we explored attitudes towards, and experiences of, trialists in incorporating synthesised external evidence through the Bayesian design or analysis of a trial. Methods Semi-structured interviews were conducted with 16 trialists: 13 statisticians and three clinicians. Participants were recruited across several universities and trials units in the United Kingdom using snowball and purposeful sampling. Data were analysed using thematic analysis and techniques of constant comparison. Results Trialists used existing evidence in many ways in trial design, for example, to justify a gap in the evidence base and inform parameters in sample size calculations. However, no one in our sample reported using such evidence in a Bayesian framework. Participants tended to equate Bayesian analysis with the incorporation of prior information on the intervention effect and were less aware of the potential to incorporate data on other parameters. When introduced to the concepts, many trialists felt they could be making more use of existing data to inform the design and analysis of a trial in particular scenarios. For example, some felt existing data could be used more formally to inform background adverse event rates, rather than relying on clinical opinion as to whether there are potential safety concerns. However, several barriers to implementing these methods in practice were identified, including concerns about the relevance of external data, acceptability of Bayesian methods, lack of confidence in Bayesian methods and software, and practical issues, such as difficulties accessing relevant data. Conclusions Despite trialists recognising that more formal use of external evidence could be advantageous over current approaches in some areas and useful as sensitivity analyses, there are still barriers to such use in practice
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