Los protocolos de pensamiento en voz alta como instrumento para analizar el proceso de escritura

Los protocolos de pensamiento en voz alta son instrumentos metodológicos que implican, como su nombre indica, el uso de informantes ¿pensando en voz alta¿ mientras llevan a cabo una actividad. Los pensamientos articulados siguiendo esta técnica se graban para poder ser transcritos y son analizados con la ayuda de unas categorías preestablecidas para reflexionar sobre los objetivos del trabajo de investigación. La metodología ha sido ampliamente utilizada para analizar actividades de resolución de problemas (¿problem solving activities¿) en numerosos estudios de psicología cognitiva y su uso se ha extendido para analizar los procesos de escritura. Este análisis pretende explicar los orígenes de los protocolos de pensamiento en voz alta en el marco de la psicología cognitiva y revisar brevemente las obras más influyentes de Ericsson y Simon con el fin de presentar los puntos básicos del marco teórico que estos autores establecieron. A continuación se presentarán algunas consideraciones relacionadas con el hecho de utilizar la técnica de pensamiento en voz alta para analizar los procesos de escritura, y finalmente se proponen unas normas básicas a seguir por aquellas personas interesados en utilizar esta metodología.

An Analysis of Eye Scanpath Entropy in a Progressively Forming Virtual Environment

A sign of presence in virtual environments is that people respond to situations and events as if they were real, where response may be considered at many different levels, ranging from unconscious physiological responses through to overt behavior,emotions, and thoughts. In this paper we consider two responses that gave different indications of the onset of presence in a gradually forming environment. Two aspects of the response of people to an immersive virtual environment were recorded: their eye scanpath, and their skin conductance response (SCR). The scenario was formed over a period of 2 min, by introducing an increasing number of its polygons in random order in a head-tracked head-mounted display. For one group of experimental participants (n 8) the environment formed into one in which they found themselves standing on top of a 3 m high column. For a second group of participants (n 6) the environment was otherwise the same except that the column was only 1 cm high, so that they would be standing at normal ground level. For a third group of participants (n 14) the polygons never formed into a meaningful environment. The participants who stood on top of the tall column exhibited a significant decrease in entropy of the eye scanpath and an increase in the number of SCR by 99 s into the scenario, at a time when only 65% of the polygons had been displayed. The ground level participants exhibited a similar decrease in scanpath entropy, but not the increase in SCR. The random scenario grouping did not exhibit this decrease in eye scanpath entropy. A drop in scanpath entropy indicates that the environment had cohered into a meaningful perception. An increase in the rate of SCR indicates the perception of an aversive stimulus. These results suggest that on these two dimensions (scanpath entropy and rate of SCR) participants were responding realistically to the scenario shown in the virtual environment. In addition, the response occurred well before the entire scenario had been displayed, suggesting that once a set of minimal cues exists within a scenario,it is enough to form a meaningful perception. Moreover, at the level of the sympathetic nervous system, the participants who were standing on top of the column exhibited arousal as if their experience might be real. This is an important practical aspect of the concept of presence.

Treball de recerca aplicada a la intervenció social entorn els joves d'Andorra i el seu temps lliure

Aquest document, es fonamenta d'acord amb diferents teories i pensaments sobre la importància del temps lliure en els adolescents i joves, com també a partir de les experiències de Catalunya, entorn aquest tema. Concretament és una observació del temps lliure dels adolescents i joves, des d’una aproximació a la seva realitat i també analitzant els diferents agents que intervenen en aquest àmbit concret, com del context global d’Andorra. La intenció és identificar i reflexionar entorn les principals característiques de l’oci i el lleure del col·lectiu com també de la participació juvenil per poder prioritzar actuacions socioeducatives encaminades a l’educació en el lleure. És per aquest motiu, que paral·lelament amb aquesta investigació aplicada a la intervenció socioeducativa, també s’ha realitzat un diagnòstic d’Andorra i unes propostes de millora relacionats amb els resultats obtinguts.

Introduction to the Special Issue

This introduction summarises the main contributions included in the special issue. These papers were discussed (among others) in the special session on «Wages and Regional Labour Markets» organised within the activities of the 51st Congress of the European Association of Regional Science (ERSA) and the 37th conference of the Spanish Regional Science Association held in Barcelona in August 2011. This special issue contains six of the nine papers discussed in the session, plus three additional papers clearly related to this topic that were discussed in other conference sessions or included at a later stage due to their relevance. Moreover, we also decided to include a brief discussion of each paper in order to incorporate other points of view and some additional thoughts on the topic.

Interviewing Carol Maier: a woman in translation

En un article posterior a les seves traduccions a la llengua anglesa de Memorias de Leticia Valle de Rosa Chacel i de Delirio y destino de María Zambrano, Carol Maier apunta el que penso que hauria de constituir una de les màximes més determinants en la pràctica de la traducció (1996, 209): «…it is not only in the ‘text’ of a work but precisely in the notes, introductions, and afterwards meant to ensure a work’s recovery that the most decided re-covering often occurs.» Per a Maier, traductora literària, teòrica i professora de traducció, la responsabilitat de l’activitat traductològica no es limita a una mera (re)escriptura del text originari. Cal que el traductor i la traductora s’impliquin, abandonin les distàncies crítiques i portin a la visibilitat el que pensen sobre la teoria i la pràctica de la traducció. I és precisament aquesta crida de Maier a l’expansió del terme «responsabilitat» en traducció la que m’invita a presentar potser d’una altra manera aquesta entrevista amb ella. Maier ens ofereix ara i aquí un espai de debat, de diàleg i de reflexió per a totes les persones que volem pensar sobre les paradoxes i les contradiccions derivades de (re)escriure una textualitat en una altra llengua. En definitiva, estic convençuda que les seves afirmacions, pensaments i comentaris sobre les interseccions entre el gènere i la traducció es guanyaran merescudament el sobrenom de «responsables» per al qual ella lluita tan enèrgicament.

CLIL FAQ’s: Orientacions per a introduir l’anglès a l’aula universitària

“CLIL FAQs: Orientacions per a introduir l’anglès a l’aula universitària” és una publicació oberta dirigida als docents que assumeixen el repte d’introduir una llengua estrangera a l’aula. Es tracta d’un recull d’orientacions sorgides de la pràctica d’un equip interdisciplinari de professors de la Facultat de Ciències de l’Educació de la Universitat Autònoma de Barcelona en el marc d’un projecte de Millora de la Qualitat Docent (Ref. 2010MQD00132). La publicació exposa una sèrie de preguntes o FAQs (Frequent Asked Questions) que creiem que tot docent CLIL es podria fer abans d’introduir l’anglès a l’aula. El grup de docents implicats en el projecte, després de dissenyar coordinadament una sèrie d’activitats en anglès i d’implantar-les a les seves respectives assignatures, ha elaborat aquest llistat de FAQs que miren de respondre amb reflexions, suggeriments d’acció, estratègies didàctiques, exemples i recursos sorgits de la pròpia experiència. En aquest article situem el projecte en el context català, presentem com es va dur a terme i us expliquem què podeu trobar en la publicació que se’n deriva. A mode de conclusió oferim algunes reflexions del grup sobre el treball en equip interdisciplinari, la introducció del multilingüisme a l’aula, els contextos CLIL i la resposta dels alumnes.

Paranoia and post-traumatic stress disorder in the months after a physical assault: a longitudinal study examining shared and differential predictors.

Background: Being physically assaulted is known to increase the risk of the occurrence of post-traumatic stress disorder (PTSD) symptoms but it may also skew judgements about the intentions of other people. The objectives of the study were to assess paranoia and PTSD after an assault and to test whether theory-derived cognitive factors predicted the persistence of these problems. Method: At 4 weeks after hospital attendance due to an assault, 106 people were assessed on multiple symptom measures (including virtual reality) and cognitive factors from models of paranoia and PTSD. The symptom measures were repeated 3 and 6 months later. Results: Factor analysis indicated that paranoia and PTSD were distinct experiences, though positively correlated. At 4 weeks, 33% of participants met diagnostic criteria for PTSD, falling to 16% at follow-up. Of the group at the first assessment, 80% reported that since the assault they were excessively fearful of other people, which over time fell to 66%. Almost all the cognitive factors (including information-processing style during the trauma, mental defeat, qualities of unwanted memories, self-blame, negative thoughts about self, worry, safety behaviours, anomalous internal experiences and cognitive inflexibility) predicted later paranoia and PTSD, but there was little evidence of differential prediction. Conclusions: Paranoia after an assault may be common and distinguishable from PTSD but predicted by a strikingly similar range of factors.

Maria de Portugal, una dona amagada per la història

The points of departure of this article are our own researches which talked about Maria of Portugal and widowhood during the 14ht century, respectively. We were interested in the figure of Maria of Portugal as example of all that kind of people, mostly women but also children who were treated as change currency by their relatives. They were used to guaranty peace treaties and other agreements, but also as hostages in war times. This article is based on the study of Maria's will, which is preserved in the Arxiu de la Coroan d'Aaragó. however we also thought necessary to present the figure of Maria of Portugal in order to grasp, not only the events that marked her life, but also the way they influenced in her thoughts an feelings.

Brain Computer Interface for Virtual Reality Control

A brain-computer interface (BCI) is a new communication channel between the human brain and a computer. Applications of BCI systems comprise the restoration of movements, communication and environmental control. In this study experiments were made that used the BCI system to control or to navigate in virtual environments (VE) just by thoughts. BCI experiments for navigation in VR were conducted so far with synchronous BCI and asynchronous BCI systems. The synchronous BCI analyzes the EEG patterns in a predefined time window and has 2 to 3 degrees of freedom.

Differential effects of two virtual reality interventions: distraction versus pain control

There is evidence that virtual reality (VR) pain distraction is effective at improving pain-related outcomes. However, more research is needed to investigate VR environments with other pain-related goals. The main aim of this study was to compare the differential effects of two VR environments on a set of pain-related and cognitive variables during a cold pressor experiment. One of these environments aimed to distract attention away from pain (VRD), whereas the other was designed to enhance pain control (VRC). Participants were 77 psychology students, who were randomly assigned to one of the following three conditions during the cold pressor experiment: (a) VRD, (b) VRC, or (c) Non-VR (control condition). Data were collected regarding both pain-related variables (intensity, tolerance, threshold, time perception, and pain sensitivity range) and cognitive variables (self-efficacy and catastrophizing). Results showed that in comparison with the control condition, the VRC intervention significantly increased pain tolerance, the pain sensitivity range, and the degree of time underestimation. It also increased self-efficacy in tolerating pain and led to a reduction in reported helplessness. The VRD intervention significantly increased the pain threshold and pain tolerance in comparison with the control condition, but it did not affect any of the cognitive variables. Overall, the intervention designed to enhance control seems to have a greater effect on the cognitive variables assessed. Although these results need to be replicated in further studies, the findings suggest that the VRC intervention has considerable potential in terms of increasing self-efficacy and modifying the negative thoughts that commonly accompany pain problems.