The Relationship between Social Responsibility and Business Performance: An Analysis of the Agri-Food Sector of Southeast Spain

This study aims to contribute to the existing debate on the impact of corporate social responsibility (CSR) orientation on different measures of business performance through the proposal of a conceptual model. Drawing on stakeholder theory, we conceptualize CSR as a broad and multidimensional construct with seven dimensions: employees, partners, customers, farmers, environment, community, and competition. We also extend the concept of business performance, which includes tangible variables, namely financial performance (FP) and export performance (EXP), as well as intangible variables, namely image and reputation (IR) and the satisfaction of relevant stakeholders (SS). The research context of this study is the agri-food sector in southeastern Spain. This sector has been the focus of attention of numerous researchers due to the relevance that social and environmental aspects have had in its development. To test the proposed model, the partial least-squares technique (PLS-SEM) was applied to data collected by means of a survey from a sample of 107 companies, which represent 81.4% of the turnover of the sector analyzed. The results show that CSR has a positive effect on financial performance, improves the volume and performance of exports, positively affects the corporate image and reputation, and increases the level of satisfaction of relevant stakeholders. Further research should examine the model from the perceptions of other stakeholders (e.g., customers, employees, and suppliers), using a longitudinal research design and exploring other contexts

El Concurso de Berlín-capital. Canto del cisne del urbanismo moderno

El Concurso de Berlín-capital. Canto del cisne del urbanismo modern

La vigencia del funcionalismo. A propósito de las estaciones de bomberos americanas

La vigencia del funcionalismo. A propósito de las estaciones de bomberos americana

El espejismo de un problema arquitectónico: sobre la exposición «Buildings for Best Products» en el MOMA de Nueva York

El espejismo de un problema arquitectónico: sobre la exposición «Buildings for Best Products» en el MOMA de Nueva Yor

Un perfil con historia. El edificio AT&T de Johnson/Burgee

Un perfil con historia. El edificio AT&T de Johnson/Burge

La repetición en la arquitectura moderna I

La repetición en la arquitectura moderna

Cerrar el círculo y otros escritos

Cerrar el círculo y otros escrito

A Controlled Experiment to Evaluate the Effects of Mindfulness in Software Engineering

Context. Many reports support the fact that some psycho--social aspects of software engineers are key factors for the quality of the software development process and its resulting products. Based on the experience of some of the authors after more than a year of practising mindfulness---a meditation technique aimed to increase clearness of mind and awareness---we guessed that it could be interesting to empirically evaluate whether mindfulness affects positively not only the behaviour but also the professional performance of software engineers. Goal. In this paper, we present a quasi--experiment carried out at the University of Seville to evaluate whether Software Engineering & Information Systems students enhance their conceptual modelling skills after the continued daily practice of mindfulness during four weeks. Method. Students were divided into two groups: one group practised mindfulness, and the other---the control group---were trained in public speaking. In order to study the possible cause--and--effect relationship, effectiveness (the rate of model elements correctly identified) and efficiency (the number of model elements correctly identified per unit of time) of the students developing conceptual modelling exercises were measured before and after taking the mindfulness and public speaking sessions. Results. The experiment results have revealed that the students who practised mindfulness have become more efficient in developing conceptual models than those who attended the public speaking sessions. With respect to effectiveness, some enhancement have been observed, although not as significant as in the case of efficiency. Conclusions. This rising trend in effectiveness suggests that the number of sessions could have been insufficient and that a longer period of sessions could have also enhanced effectiveness significantly.Ministerio de Economía y Competitividad TIN2012-32273Junta de Andalucía P12-TIC-1867Junta de Andalucía TIC-590

Effects of Mindfulness on Conceptual Modeling Performance: a Series of Experiments

Context. Mindfulness is a meditation technique whose main goal is keeping the mind calm and educating attention by focusing only on one thing at a time, usually breathing. The reported benefits of its continued practice can be of interest for Software Engineering students and practitioners, especially in tasks like conceptual modeling, in which concentration and clearness of mind are crucial. Goal. In order to evaluate whether Software Engineering students enhance their conceptual modeling performance after several weeks of mindfulness practice, a series of three controlled experiments were carried out at the University of Seville during three consecutive academic years (2013–2016) involving 130 students. Method. In all the experiments, the subjects were divided into two groups. While the experimental group practiced mindfulness, the control group was trained in public speaking as a placebo treatment. All the subjects developed two conceptual models based on a transcript of an interview, one before and another one after the treatment. The results were compared in terms of conceptual modeling quality (measured as effectiveness, i.e. the percentage of model elements correctly identified) and productivity (measured as efficiency, i.e. the number of model elements correctly identified per unit of time). Results. The statistically significant results of the series of experiments revealed that the subjects who practiced mindfulness developed slightly better conceptual models (their quality was 8.16% higher) and they did it faster (they were 46.67% more productive) than the control group, even if they did not have a previous interest in meditation. Conclusions. The practice of mindfulness improves the performance of Software Engineering students in conceptual modeling, especially their productivity. Nevertheless, more experimentation is needed in order to confirm the outcomes in other Software Engineering tasks and populations.Ministerio de Economía y Competitividad TIN2015–70560–RJunta de Andalucía US–1264651Ministerio de Ciencia, Innovación y Universidades RTI2018–101204–B–C22Ministerio de Ciencia, Innovación y Universidades RTI2018- 101204–B–C21Junta de Andalucía P18–FR–289

Verifying Software Requirements with XSLT

In this article, we present an approach for the automatic verification of software requirements documents. This approach is based on the representation of software requirements in XML and the usage of the XSLT language not only to automatically generate requirements documents, but also to verify some desired quality properties and to compute some metrics. These ideas have been implemented in REM, an experimental requirements management tool that is also described in this paper.Comisión Interministerial de Ciencia y Tecnología TIC 2000–1106–C02–0