Assessing efficiency in the Spanish public universities through comparative non-radial and radial data envelopment analysis

In this study we have used data from Spanish public universities to assess their efficiency in a longitudinal framework between 2008/9–2014/15. To carry out the analysis, two windows data envelopment analysis and intertemporal, non-radial and radial analysis methodologies were compared. The main results show a significant deterioration in university efficiency from the 2012/13 academic year for the three proposed frontiers, with both methodologies. Some factors may explain these results, such as the ageing of teaching force and its low replacement rate of 10%, and the lack of incentives for young researchers who wish to pursue a research career, influenced by the presence of endogamy, in hiring or promotion. Finally, the resources necessary for the good governance of the Spanish public university with the consequent accountability of these, in terms of teaching, research and its transfer to society, could become a strategic issue that should be taken into account by all the actors involved.

     

Political pornification gone global: Teresa Rodríguez as fungible object in the 2015 Spanish regional elections

In this article, the authors examine the political pornification of Spanish politician Teresa Rodríguez and assess the rhetorical strategies she and her supporters used to respond to the controversy. The authors theorize a “fungibility frame” within which women candidates and citizens are treated as interchangeable, violable, and devalued. Rodríguez and her supporters resisted this frame, asserting women's individuality, agency, and inherent value. This case underscores the ways in which political pornification impacts not just candidates and public figures, but also private citizens. When pornified, women are presented not as individuals with political agency but as objects which may be manipulated for political and commercial gain. Additionally, this analysis reveals the ways in which the conditions that produce political pornification may be endemic to democratic culture.     

Interactive Multimodal Learning Environments

What are interactive multimodal learning environments and how should they be designed to promote students’ learning? In this paper, we offer a cognitive–affective theory of learning with media from which instructional design principles are derived. Then, we review a set of experimental studies in which we found empirical support for five design principles: guided activity, reflection, feedback, control, and pretraining. Finally, we offer directions for future instructional technology research.     

The Impact of Design-Based STEM Integration Curricula on Student Achievement in Engineering,Science, and Mathematics

The new science education reform documents call for integration of engineering into K-12 science classes. Engineering design and practices are new to most science teachers, meaning that implementing effective engineering instruction is likely to be challenging. This quasi-experimental study explored the influence of teacher-developed, engineering design-based science curriculum units on learning and achievement among grade 4–8 students of different races, gender, special education status, and limited English proficiency (LEP) status. Treatment and control students (n = 4450) completed pretest and posttest assessments in science, engineering, and mathematics as well as a state-mandated mathematics test. Single-level regression results for science outcomes favored the treatment for one science assessment (physical science, heat transfer), but multilevel analyses showed no significant treatment effect. We also found that engineering integration had different effects across race and gender and that teacher gender can reduce or exacerbate the gap in engineering achievement for student subgroups depending on the outcome. Other teacher factors such as the quality of engineering-focused science units and engineering instruction were predictive of student achievement in engineering. Implications for practice are discussed.     

Dissipative observers for discrete-time nonlinear systems

This paper addresses the problem of designing a state observer for a class of nonlinear discrete-time systems using the dissipativity theory. We show that the dissipative observation methodology, originally proposed by one of the authors for continuous-time nonlinear systems, can be extended to the discrete-time case. For constructing a convergent observer, the methodology is applied to the nonlinear estimation error dynamics, which is decomposed into a discrete-time Linear Time-Invariant (LTI) subsystem in the forward loop, connected to a time-varying static nonlinearity in the feedback loop. In order to assure asymptotic stability of the closed-loop, complementary dissipativity conditions are imposed on each of the subsystems: (i) the static nonlinearity is required to be dissipative with respect to a quadratic supply rate, and (ii) the observer gains are designed such that the LTI system is dissipative with respect to a complementary supply rate. As in the continuous time framework, the proposed method includes as special cases, unifies and generalizes some observer design methods proposed previously in the literature. A great advantage of the Dissipative Observer Design Method proposed here is that it leads to Matrix Inequalities for the design of the observer gains, and these can be usually converted into Linear Matrix Inequalities (LMI’s). The results are illustrated using Chua’s Chaotic system.     

The Training of School Support Agents: A Case Study from Spain

This article deals with issues involved in the training of school support agents for school improvement tasks and purposes. We describe and analyze a specific training programme that was carried out in Madrid, Spain, from 1990 till 1992. Apart from dealing with its initial objectives and assumptions, the article explores the institutional, cultural and personal factors that played a major role throughout the implementation of the programme; finally, it attempts to give an account of the problems involved in the reconstruction of the theory and practice of external support through the in‐service training of school support agents.     

Animation as an Aid to Multimedia Learning

How can animation be used to promote learner understanding of scientific and mathematical explanations? In this review, we examine the role of animation in multimedia learning (including multimedia instructional messages and microworld games), present a cognitive theory of multimedia learning, and summarize our program of research, which has yielded seven principles for the use of animation in multimedia instruction. These include the multimedia principle (present animation and narration rather than narration alone), spatial contiguity principle (present on-screen text near rather than far from corresponding animation), temporal contiguity principle (present corresponding animation and narration simultaneously rather than successively), coherence principle (exclude extraneous words, sounds, and video), modality principle (present animation and narration rather than animation and on-screen text), redundancy principle (present animation and narration rather than animation, narration, and on-screen text), and personalization principle (present words in conversational rather than formal style). Animation can promote learner understanding when used in ways that are consistent with the cognitive theory of multimedia learning.     

How speechreading contributes to reading in a transparent ortography: the case of Spanish deaf people

The aim of the study is to describe the performance of deaf and hearing people while speechreading Spanish, a language with transparent orthography, and to relate this skill to reading efficiency. Three groups of 27 participants each were recruited: a group of deaf participants, a chronological age‐matched hearing group and a reading age‐matched hearing group. All three were tested on vocabulary, phonological awareness, reading speed, speechreading and, only in the group of deaf people, speech intelligibility. The results indicate that deaf people are better speechreaders than younger hearing people, but they are no better than their age‐matched peers, and that speechreading is related to reading only in deaf people.