Is too much help an obstacle? Effects of interactivity and cognitive style on learning with dynamic versus non-dynamic visualizations with narrative explanations

Educational technology research and development - The aim of this study was to investigate the role of visual/verbal cognitive style and interactivity level in dynamic and non-dynamic multimedia...     

Improving Social Competence Through Emotion Knowledge in 2-Year-Old Children: A Pilot Study

Research Findings: The goal of this study was to determine the efficacy of an educational intervention program to improve emotion knowledge, emotion regulation, and social competence in 2-year-old Spanish children. This study makes two original contributions because there are no validated education programs for such young children and because it aims to show how an intervention focused on emotion-related aspects affects children’s social competence. The pilot study was conducted on 57 Spanish 2-year-olds divided into an experimental group (n = 38) and a control group (n = 19). The children were assessed for overall development, emotion knowledge, emotion regulation, and social competence before and after the intervention. The program was carried out in the classroom in 30-min weekly sessions over a 6-month period. The findings showed significant progress in emotion knowledge and social competence as well as slight progress in emotion regulation. Practice or Policy: Our results show that emotions should be part of the curriculum starting in early childhood. On the one hand, 2-year-olds can benefit from planned interventions that improve social competence through emotion knowledge. On the other hand, 24 months is developmentally speaking the perfect age to start acquiring emotion knowledge through the simplest components.     

University–industry collaboration from a relationship marketing perspective: an empirical analysis in a Spanish University

Building relationships between universities and industry bodies is of prime importance for creating value for universities’ stakeholders. This paper focuses on relationships in relation to undergraduate internship programmes in the Social Sciences. Using the relationship marketing approach, we analyze this type of collaboration of firms with a large public Spanish University. We build and test a structural equations model whose results show that communication is a key building block of relationships, having a positive effect on satisfaction with the relationship, trust and functionality of conflict, and that trust and commitment increase the level of collaboration of firms with universities.     

Laser cleaning of terracotta decorations of the portal of Palos of the Cathedral of Seville

Laser cleaning has been used to restore the soiled terracotta statues and decorations of the tympanum of the portal of Palos of the Cathedral of Seville in Spain. A simultaneous laboratory study performed on a representative sample helped to identify the optimum laser conditions to remove the dark soiling layer produced by air pollution. It was found that irradiation at 1064 nm with a Q-switched Nd:YAG laser was more effective than the harmonic wavelengths of 532 or 266 nm. LIBS and Raman microscopy gave information on the composition of terracotta and identified the presence of a protective layer made of gypsum and calcite. As detected by Raman spectroscopy, laser irradiation caused the elimination of the carbon component of the soiling layer and the appearance of an anhydrite component in the laser irradiated gypsum layer applied over the terracotta substrate for protective purposes. Local heating of the surface caused by laser irradiation at 1064 nm, the laser wavelength used for restoration of the portal, might be responsible for a process of partial dehydration of gypsum into anhydrite.     

Proposing Questions for Scientific Inquiry and the Selection of Science Content in Initial Elementary Education Teacher Training

Research in Science Education - This article presents a qualitative study of the type and quality of questions formulated by prospective elementary teachers (PETs) when designing scientific inquiry...     

Teaching writing for learning at university: a proposal based on collaborative review / Enseñar a escribir para aprender en la universidad: una propuesta basada en la revisión colaborativa

This study analyses the relationship between collaborative review and final quality of a text, as part of an intervention in which writing was used as an epistemic tool and students acted alternately as writers and reviewers. Participants included 49 psychology students, who wrote three successive versions of an argumentative synthesis. They received feedback from peers and the teacher for each of these versions. The quality of the final text, suggestions for change provided by the teacher and student reviewers on 196 drafts and the evolution of the texts during the review process were analysed. Results indicated differences regarding the type of comments and the impact on the final text, identified certain aspects of collaborative review that predicted the quality of the final text and showed the existence of different writer and reviewer profiles that had a differential impact on the quality of the final text.     

Institutional habitus in context: implementation,development and impacts in two compulsory secondary schools in Barcelona

This article aims to revisit the relationship between school-level variables and students’ educational opportunities through the lens of institutional habitus. This approach is particularly well suited to explore the notion of school culture because it brings to the forefront the impact of social context, avoiding some of the limitations typically associated with the long-dominant perspective of school effectiveness research. Drawing on an ethnographic approach, the article explores how institutional habitus unfolds in two urban public secondary schools in the city of Barcelona. Breaking the notion down into three main components (educational status, organizational practices and expressive order), the analysis identifies two main types of institutional habitus – one based on action and inclusion, and another based on reaction and expulsion. Ultimately, these results give insight into the complex interplay of these three components, as well as on their combined impact on students’ educational opportunities.     

Fourth-graders’ justifications in early algebra tasks involving a functional relationship

Educational Studies in Mathematics - In the context of early algebra research and as part of a classroom teaching experiment (CTE), we investigated fourth grade (9- to 10-year-old) students’...