El desarrollo del lenguaje en un caso de carencias afectivas graves en la primera infancia

Resumen

Los datos lingüísticos fueron registrados mediante un vídeo en un contexto natural y habitual del niño. Se analiza el lenguaje desde los tres planos lingüísticos, sintáctico, semántico y pragmático. Además, para observar el nivel de desarrollo lingüístico, se comparó la producción del lenguaje del sujeto estudiado con la de otro niño cuyo desarrollo es adecuado.

Tras los resultados obtenidos del trabajo, se puede concluir que los factores externos, en los aspectos que están relacionados a pautas de cuidado y de interacción diádica adulto-niño, son fundamentales para la adecuada adquisición y desarrollo lingüístico y, además, la rehabilitación del mismo no es muy esperanzadora.     

Teaching and learning by videoconferencing at the University of Ulster

The Open University has developed an array of tutorial and advisory services for its students over 16 years. These have been reviewed regularly for their academic appropriateness and effectiveness. More recently, urgent reductions in services have taken place, in response to financial restraints. During 1985, Mary Thorpe and colleagues in the Student Research Centre, the Institute of Educational Technology conducted in‐depth interviews with students and staff to explore their perceptions of studying with the Open University.     

Reflections on Allen and West’s paper: ‘Religious schools in London: school admissions,religious composition and selectivity’

This paper is a reflection upon the research findings of Rebecca Allen and Anne West in relation to religious schools in London. While welcoming this contribution to the systematic study of faith schools (a neglected area of empirical inquiry), the paper argues that the use of ‘religious schools’ as a unitary category is problematic for the analysis. It also suggests that certain historical and cultural contextual knowledge is required when analysing the characteristics of different categories of religious schools. This response is intended to be helpful for future researchers into the different types of faith school.     

THE ROLE OF EDUCATION IN A PROGRAM TO TREAT DEPRESSION IN OLDER WOMEN

This article reports on the crucial role of education in the Social Health Outreach Program (SHOP), a social network intervention designed to treat clinically depressed older women. The role of education in current psychological and medical therapies for depression is discussed, as is the educator's view that education is interventionist by nature and indispensable in transformative programs that aim to strengthen personal, economic, and social resources. The evolution of the role of education in SHOP'S social therapy is outlined, and its modalities—information‐sharing, skills training, and intellectual stimulation—are described. We show how, as a result of participant demand, the educational content of SHOP has gradually expanded during the program's four‐year history. We point out that, in SHOP, education functions as a tool for perspective transformation, during which participants are sensitized to “blame‐the‐victim” biases inherent in psychological and medical approaches to treating depression. Participants learn they are not the problem; rather, they suffer from a role‐determined, social identity deficit. SHOP'S current format is described, and the program is recommended to adult educators for use in a variety of settings. We conclude that, though not therapeutic in and of itself, education acts as an “enabling tool,” playing a crucial role in implementing SHOP'S social‐change therapy.     

“Is the friendship worth keeping:” Gender differences in communicating forgiveness in friendships

Although forgiveness plays an integral role in friendship maintenance, interpersonal communication scholarship has largely overlooked how transgressions and forgiveness are negotiated between friends. This study focuses on gender differences to develop a typology of relational transgressions in friendships. Two hundred and thirty survey respondents (116 women and 114 men) described relational transgressions in their friendships, the perceived severity of these transgressions, and strategies used to communicate forgiveness. A combination of MANCOVA and inductive analyses reveals gender differences. While male transgressions typically involve encroaching on other intimate relationships and theft, female transgressions emphasize disclosing personal communication beyond the friendship’s boundaries. Conflicts between male friends could escalate from verbal to physical aggression, whereas female friends were likely to sabotage other close relationships that threatened the friendship. Finally, males preferred to communicate forgiveness using the minimizing strategy, while female friends generally favored the discussion and conditional forgiveness strategies. Overall, the perceived severity of a transgression was positively related to use of the discussion and conditional forgiveness strategies, and negatively related to the minimizing strategy. The implications of these findings are discussed.     

Command filtered robust adaptive NN control for a class of uncertain strict-feedback nonlinear systems under input saturation

This paper develops a robust adaptive neural network (NN) tracking control scheme for a class of strict-feedback nonlinear systems with unknown nonlinearities and unknown external disturbances under input saturation. The radial basis function NNs with minimal learning parameter (MLP) are employed to online approximate the uncertain system dynamics. The adaptive laws are designed to online update the upper bound of the norm of ideal NN weight vectors, and the sum of the bounds of NN approximation errors and external disturbances, respectively. An auxiliary dynamic system is constructed to generate the augmented error signals which are used to modify the adaptive laws for preventing the destructive action due to the input saturation. Moreover, the command filtering backstepping control method is utilized to overcome the shortcoming of dynamic surface control method, the tracking-differentiator-based control method, etc. Our proposed scheme is qualified for simultaneously dealing with the input saturation effect, the heavy computational burden and the “explosion of complexity” problems. Theoretical analysis illuminates that our scheme ensures the boundedness of all signals in the closed-loop systems. Simulation results on two examples verify the effectiveness of our developed control scheme.     

Linking early alert systems and student retention: a survival analysis approach

Higher education institutions are increasingly seeking technological solutions to not only enhance the learning environment but also support students. In this study, we explored the case of an early alert system (EAS) at a regional university engaged in both on-campus and online teaching. Using a total of 16,142 observations captured between 2011 and 2013, we examined the relationship between EAS and the student retention rate. The results indicate that when controlling for demographic, institution, student performance and workload variables, the EAS is able to identify students who have a significantly higher risk of discontinuing from their studies. This implies that early intervention strategies are effective in addressing student retention, and thus an EAS is able to provide actionable information to the student support team.     

Pre-kindergarten child care and behavioral outcomes among children of immigrants

The school transition model suggests that children's transitions into formal schooling can have lasting and profound implications for their educational careers, though this model is rarely used to understand the outcomes of children of immigrants. Using data from the Early Childhood Longitudinal Study-Kindergarten Cohort (ECLS-K), a nationally representative sample of kindergarteners in 1998–1999, we examine the pre-kindergarten child care arrangements of children of immigrants and how these care arrangements are associated with children's behavior. We find that minority and immigrant children are less likely than their native-born white counterparts to be enrolled in center-based care and other care, compared to parental care, prior to kindergarten. We also find that ethnic origin is an important predictor of child care usage. Finally, though center-based care, on average, is not independently associated with children's behavior in kindergarten, the association between center-based care and behaviors varies by race and immigrant status. Broadly, these findings underscore the importance of understanding how native- and foreign-born children experience the transition to schooling, a critical period in the life course.