Development of an efficient search filter to retrieve systematic reviews from PubMed

Objective:Locating systematic reviews is essential for clinicians and researchers when creating or updating reviews and for decision-making in health care. This study aimed to develop a search filter for retrieving systematic reviews that improves upon the performance of the PubMed systematic review search filter.Methods:Search terms were identified from abstracts of reviews published in Cochrane Database of Systematic Reviews and the titles of articles indexed as systematic reviews in PubMed. Both the precision of the candidate terms and the number of systematic reviews retrieved from PubMed were evaluated after excluding the subset of articles retrieved by the PubMed systematic review filter. Terms that achieved a precision greater than 70% and relevant publication types indexed with MeSH terms were included in the filter search strategy.Results:The search strategy used in our filter added specific terms not included in PubMed''s systematic review filter and achieved a 61.3% increase in the number of retrieved articles that are potential systematic reviews. Moreover, it achieved an average precision that is likely greater than 80%.Conclusions:The developed search filter will enable users to identify more systematic reviews from PubMed than the PubMed systematic review filter with high precision.     

Does continuous assessment in higher education support student learning?

A distinction is often made in the literature about “assessment of learning” and “assessment for learning” attributing a formative function to the latter while the former takes a summative function. While there may be disagreements among researchers and educators about such categorical distinctions there is consensus that both types of assessment are often used concurrently in higher education institutions. A question that often arises when formative and summative assessment practices are used in continuous assessment is the extent to which student learning can be facilitated through feedback. The views and perceptions of students and academics from a discipline in the Humanities across seven higher education institutions were sought to examine the above question. A postal survey was completed by academics, along with a survey administered to a sample of undergraduate students and a semi-structured interview was conducted with key academics in each of the seven institutions. This comparative study highlights issues that concern both groups about the extent to which continuous assessment practices facilitate student learning and the challenges faced. The findings illustrate the need to consider more effective and efficient ways in which feedback can be better used to facilitate student learning.     

Unemployment and Work Interruption among African American Single Mothers: Effects on Parenting and Adolescent Socioemotional Functioning

Using interview data from a sample of 241 single African American mothers and their seventh- and eighth-grade children, this study tests a model of how 2 economic stressors, maternal unemployment and work interruption, influence adolescent socioemotional functioning. In general, these economic stressors affected adolescent socioemotional functioning indirectly, rather than directly, through their impact on mothers' psychological functioning and, in turn, parenting behavior and mother-child relations. Current unemployment, but not past work interruption, had a direct effect on depressive symptomatology in mothers. As expected, depressive symptomatology in mothers predicted more frequent maternal punishment of adolescents, and this relation was fully mediated by mothers' negative perceptions of the maternal role. More frequent maternal punishment was associated with increased cognitive distress and depressive symptoms in adolescents, and consistent with predictions, these relations were partially mediated by adolescents' perceptions of the quality of relations with their mothers. Increased availability of instrumental support, as perceived by mothers, predicted fewer depressive symptoms in mothers, less punishment of adolescents, and less negativity about the maternal role. Both economic stressors were associated with higher levels of perceived financial strain in mothers, which in turn predicted adolescents' perceptions of economic hardship. Adolescents who perceived their families as experiencing more severe economic hardship reported higher anxiety, more cognitive distress, and lower self-esteem.     

‘I'm your teacher,I'm Brazilian!’ Authenticity and authority in European capoeira

Capoeira, the Brazilian dance and martial art is now globalised and taught widely outside Brazil. Instruction is provided by Brazilians who are living in self-imposed exile from their homeland. The authentic capoeira that such teachers provide is a major attraction for non-Brazilian students. However, there is little research available on the motivations and strategies of overseas capoeira instructors. Building on a long term ethnographic study, this paper showcases the goals and strategies of one successful Brazilian teacher, from the Beribazu Group of Capoeira, working in the UK. This teacher reflects upon his four interlocking aims for his students and the strategies for achieving them. They should develop social cohesion, appreciate Brazilian culture, play good capoeira and learn to move their bodies acrobatically, flexibly and beautifully. Two sociologists embed the teacher's perspective on his work in an analytic framework derived from Bourdieu.     

Definitions of bullying: a comparison of terms used,and age and gender differences,in a fourteen-country international comparison

The study of school bullying has recently assumed an international dimension, but is faced with difficulties in finding terms in different languages to correspond to the English word bullying. To investigate the meanings given to various terms, a set of 25 stick-figure cartoons was devised, covering a range of social situations between peers. These cartoons were shown to samples of 8- and 14-year-old pupils (N = 1,245; n = 604 at 8 years, n = 641 at 14 years) in schools in 14 different countries, who judged whether various native terms cognate to bullying, applied to them. Terms from 10 Indo-European languages and three Asian languages were sampled. Multidimensional scaling showed that 8-year-olds primarily discriminated nonaggressive and aggressive cartoon situations; however, 14-year-olds discriminated fighting from physical bullying, and also discriminated verbal bullying and social exclusion. Gender differences were less appreciable than age differences. Based on the 14-year-old data, profiles of 67 words were then constructed across the five major cartoon clusters. The main types of terms used fell into six groups: bullying (of all kinds), verbal plus physical bullying, solely verbal bullying, social exclusion, solely physical aggression, and mainly physical aggression. The findings are discussed in relation to developmental trends in how children understand bullying, the inferences that can be made from cross-national studies, and the design of such studies.     

En Confianza: Co-constructing Professional Strength and Voice With Latina Early Childhood Educators

It is well documented in the literature that early pre-K reading experiences prepare children for the benefits of formal literacy instruction in the later grades. This is particularly true for young children from nonmainstream backgrounds. The objective of this article is to share the findings of a 4-year qualitative study investigating the relationships forged and teaching ideologies constructed by Latino pre-K teachers via critical “storying” within a culturally responsive professional learning community. Findings suggest that as teachers learned to recognize, listen to, and learn from the personal/professional individual and collective life histories of each other, their teaching efficacy was enhanced increasing their ability to develop effective literacy instruction that was culturally and linguistically responsive to the needs of young children.     

Learning to Learn From Data: Benchmarks and Instructional Communities

This article examines the use of interim assessments in elementary schools in the School District of Philadelphia. The article reports on the qualitative component of a multimethod study about the use of interim assessments in Philadelphia. The study used an organizational learning framework to explore how schools can best develop the capacity to utilize the potential benefits of interim assessments. The qualitative analysis draws on data from intensive fieldwork in 10 elementary schools and interviews with district staff and others who worked with the schools, as well as further in-depth case study analysis of 5 schools. This article examines how school leaders and grade groups made sense of data provided through interim assessments and how they were able to use these data to rethink instructional practice. We found substantial evidence that interim assessments have the potential to contribute to instructional coherence and instructional improvement if they are embedded in a robust feedback system. Such feedback systems were not the norm in the schools in our study, and their development requires skill, knowledge, and concerted attention on the part of school leaders.     

Los juegos de simulación en la EGB: una investigación en el área de las Ciencias Sociales

Resumen

Las autoras tratan de probar la eficacia de los «juegos de simulación» en la enseñanza de la Geografía en la EGB. Para ello realizan la adaptación de un juego aplicándolo a los niveles escolares de 5.° y 7.°, y comparan los resultados de los grupos experimentales con otros de control. Las conclusiones a que llegan se basan en cuatro tipos de pruebas: de memoria, de razonamiento, de aplicación y de valoración del juego. Los resultados obtenidos muestran que estas actividades dan mejores resultados en 7.° que en 5.° y favorecen principalmente a los sujetos menos dotados que ven aumentados sensiblemente sus rendimientos.     

Neurocognitive and Temperamental Systems of Self‐Regulation and Early Adolescents’ Social and Academic Outcomes

ABSTRACT— The aim of the current study was to examine the role of individual differences in neurocognitive and temperamental systems of self‐regulation in early adolescents’ social and academic competence. Measures used in the study included the Attention Network Test, the Early Adolescence Temperament Questionnaire, a peer‐reported Social Status Questionnaire, a self‐reported measure of Schooling Skills, and information on grades obtained by the students in a variety of school subjects (n= 69 12‐year olds). Results showed that efficiency of the neurocognitive network of executive attention is related to academic outcomes, particularly in mathematics, as well as to aspects of social adjustment. Temperamental effortful control appears to be a significant predictor of all dimensions of school competence assessed in this study and mediates the relationship between social adjustment and poor schooling outcomes. These data suggest that individual differences in systems of self‐regulation are central to understanding processes of learning and social adjustment in the school.     

The Effects of Physical Abuse on Children's Social Relationships

Social behavior and peer status of 87 physically abused 8–12-year-old urban children were compared with those of 87 case-matched nonmaltreated classmates. Peer nominations and peer ratings were collected in classrooms, social networks were assessed by child interview, family variables were assessed by interviewing mothers, and behavior problems were rated by parents and teachers. Significant findings were that abused children had lower peer status and less positive reciprocity with peers chosen as friends; they were rated by peers as more aggressive and less cooperative and by parents and teachers as more disturbed; and their social networks showed more insularity, atypicality, and negativity. Social behavior as perceived by peers accounted for a significant portion of the variance in social status; global disturbance measures did not add to this association. Results are discussed in terms of a context of family violence in the development of social maladjustment.