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See detailPréférences résidentielles et production du logement en banlieue périurbaine
Halleux, Jean-Marie ULg; Strée, Julie

Conference (2014, May 27)

La communication traitera des relations entre les mécanismes de la production immobilière et les préférences résidentielles. Elle visera à vérifier l’hypothèse selon laquelle nous assistons à l’émergence ... [more ▼]

La communication traitera des relations entre les mécanismes de la production immobilière et les préférences résidentielles. Elle visera à vérifier l’hypothèse selon laquelle nous assistons à l’émergence et au renforcement de préférences susceptibles de remettre en cause le modèle périurbain du pavillon périphérique. Notre propos s’inscrit donc dans la réflexion sur le futur des zones périurbaines (Grant et al., 2013). Notre recherche a consisté dans la réalisation et l’analyse d’une enquête menée au sein de la zone métropolitaine de Bruxelles, auprès de ménages habitant un logement neuf (Strée et Halleux, 2013). Les ménages ont été interrogés sur leurs préférences résidentielles ainsi que sur leurs propensions à payer pour différents types de produits immobiliers. Son échantillon est constitué de 120 ménages ayant été interrogés en face à face à leur domicile. L’échantillon a été stratifié en fonction de deux critères : la localisation au sein de la zone métropolitaine et le type de logements. Concernant la localisation, des enquêtes ont été menées à Wavre (commune située à une demi-heure voiture du centre de Bruxelles) et en plus lointaine périphérie, à Perwez et Chastre (communes situées à une heure voiture du centre de Bruxelles). Concernant les types de logement, la stratification s’est opérée de la manière suivante : 40 % des ménages résident dans une habitation quatre façades, 30 % dans une habitation mitoyenne et 30 % dans un appartement. Un premier résultat de notre enquête est de confirmer la prégnance du modèle de la maison unifamiliale isolée (quatre façades), qui représente le logement idéal pour 69 % de l’échantillon (y compris par 70 % des ménages résidant dans une habitation mitoyenne et par 57 % des ménages résidant en appartement). Pour autant, en comparaison d’enquêtes précédentes, les propensions à payer témoignent d’une bonne acceptation des produits immobiliers alternatifs. Sur base d’enquêtes précédentes réalisées dans le périurbain de Liège, nous nous attendions à une moins-value de 15 à 20 % entre le produit de la maison isolée et le produit de la maison jointive. Or, la différence observée est ici inférieure à 10 %. Cette situation est à relier à la problématique de la disponibilité en zones constructibles (Halleux et Strée, 2012). En effet, le bassin d’emploi bruxellois se caractérisant par une faible disponibilité foncière, cela conduit à banaliser la promotion commerciale de logements jointifs. Au sein de ces territoires, les ménages auraient donc bien intégré ce type de développements. Au sein d’autres territoires aux marchés fonciers moins tendus, nous aurions probablement observé des consentements à payer plus élevés pour la maison isolée, consentements qui auraient alors pu être interprétés comme un signe de stigmatisation vis-à-vis du logement jointif. Au final, nous mettons en avant un effet systémique où, par son impact sur la multiplication des projets de maisons mitoyennes, la rareté de l’offre foncière conduit à renforcer l’acceptation de la demande pour ce type de produits immobiliers. Parmi les autres résultats de notre enquête, soulignons la forte valorisation de la maison de 100 m2 qui, en comparaison d’appartements de la même superficie, est valorisée à un niveau moyen 13 % supérieur. Il existe donc un potentiel commercial important pour la petite maison. Cela représente à la fois une menace pour la consommation d’espace et une opportunité pour la densification douce. Il ressort également de nos enquêtes qu’une localisation intra-urbaine (dans un quartier « ancien ») est fortement dévalorisée. Pour autant, un signal encourageant tient ici à la relation entre l’âge du répondant et cette dévalorisation : les effectifs de moins de 40 ans dévalorisent moins les quartiers densément bâti que les populations plus âgées. Il s’agit là d’un résultat qui s’inscrit dans l’hypothèse de Grant et al. (2013) quant au renforcement de la demande pour des localisations plus urbaines et plus centrales. [less ▲]

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See detailCorrelation and integration of the Rorschach Comprehensive System and the TCI-R questionnaire
Rentmeister, Daniel; Blavier, Adelaïde ULg; Di Piazza, Laetitia ULg et al

Poster (2014, May 27)

In this study, a dual purpose is sought. First, we statistically compare the Rorschach test interpreted by the Comprehensive System from J.E. Exner and the Temperament and Character Inventory – Revised by ... [more ▼]

In this study, a dual purpose is sought. First, we statistically compare the Rorschach test interpreted by the Comprehensive System from J.E. Exner and the Temperament and Character Inventory – Revised by R. Cloninger to highlight their differences and similarities. Second, through clinical cases, we discuss the relevance of integrating the results obtained by these two tools to establish a comprehensive and consistent psychological profile of an individual. For the statistical comparison, a sample of 27 “healthy” subjects (M = 24.37 years, SD = 2.75) was first submitted to the Rorschach test. Then, immediately after, each subject completed the TCI-R. A correlation analysis (Pearson Rho) was done between various Index and a Bonferroni adjustment was made. For the case studies, 3 subjects were recruited. Anamneses were carried out and the Rorschach test and TCI-R administered. Our first results, which are to be taken with caution because of the small number of subjects in the sample, must be qualified and discussed. From 2448 statistical comparisons, we select the most relevant and discuss different correlation results. The case studies show a concordance in social relationships and impulsivity; and show that the information peculiar to each test allows us to complete the subject’s profile. Finally, it is by addressing two different epistemologies underlying these two tests that we can best explain the psychological differences highlighted in the same individuals. We conclude by suggesting that this difference in results must certainly be understood in an integrative logic and emphasizes the complementarity between these two tests. [less ▲]

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See detailLong protocols to Rorschach Comprehensive System and a posteriori reduction of number of responses: What is the impact on the clinical interpretation ?
Dufour, Cristelle; Englebert, Jérôme ULg; Blavier, Adelaïde ULg

Poster (2014, May 27)

Our study was interested in the exceptionally long protocols, superior to 55 answers, supplied by five subjects in the test of Rorschach according to the method of the Comprehensive System. In order to ... [more ▼]

Our study was interested in the exceptionally long protocols, superior to 55 answers, supplied by five subjects in the test of Rorschach according to the method of the Comprehensive System. In order to gain understanding of which attitude to adopt in front of this kind of protocol, we made a a posteriori reduction of the number of answers by basing us on the recommendations of Exner (Exner, on 2001), then a comparative study between the clinical interpretation realized with all of the answers and with only the first five answers by board. We also replicate this methodology of a posteriori decrease of the number of answers with four answers by board according to the new recommendations of the system R-PAS of Meyer and al. (Meyer and al, on 2009). The sample consists of three raw coal subjects and two psychiatric subjects. Our analysis highlighted a stability of certain variables (EB, Lambda, EA for example) but a difference in the psychological profile of the subjects after reduction. We observed a clarification of the fundamental difficulties to the psychiatric subjects and rather a neutralization of these difficulties for the raw coal subjects, with particularly defence mechanisms which seem more adapted. In our sample, the consideration of all of the answers or only of the partial protocol thus brings a difference in the clinical interpretation ; as a consequence any reduction should be made with big caution. Our study allows to discuss current practices of the test of Rorschach, by looking for a compromise between the inherent constraints to the validity of the test and the questions of the clinical complexity decrease appropriate to any initiative of standardization. [less ▲]

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See detail[18F]UCB-H AS A BRAIN SV2A RADIOTRACER: A FIRST CLINICAL TRIAL
Bahri, Mohamed Ali ULg; Bastin, Christine ULg; Aerts, Joël ULg et al

Poster (2014, May 27)

[18F]UCB-H is a fluorine-18 radiolabelled PET imaging tracer with a high affinity for the synaptic vesicle protein 2A (SV2A). This protein, involved in vesicle trafficking and widely distributed in the ... [more ▼]

[18F]UCB-H is a fluorine-18 radiolabelled PET imaging tracer with a high affinity for the synaptic vesicle protein 2A (SV2A). This protein, involved in vesicle trafficking and widely distributed in the brain, represents the binding site and the primary mechanism of the antiepileptic drug levetiracetam. Levetiracetam has recently been suggested to reduce synaptic deficits in a mouse Alzheimer’s disease model and to improve cognition in patients with amnestic mild cognitive impairment, suggesting a possible role for this protein in synaptic integrity. The objective of this study was to investigate the cerebral distribution of [18F]UCB-H in healthy human volunteers. Dynamic PET imaging of the head of four healthy volunteers was performed over 100 minutes after injection of 170.4 ± 24.9 MBq of GMP produced [18F]UCB-H. The input function was acquired by arterial blood sampling during the dynamic PET acquisition. Blood data analysis showed a consistent tracer amount in whole blood and plasma indicating a very low degree of binding of the tracer to the red blood cells. Unchanged [18F]UCB-H fraction in plasma follows a bi-exponential behavioral decrease with a starting fraction of 92% of the injected amount of the tracer, measured at 3 min post injection. This fraction decreases to about 50% at 10 min post injection. The [18F]UCB-H PET data revealed a high and rapid uptake in the grey matter structures, matching the known ubiquitous distribution of SV2A in the brain. The kinetics of the tracer in the brain was characterized by an initial high uptake phase followed by rapid washout allowing the standard compartmental modeling (1-tissue compartment, 2-tissue compartment, and Logan graphical analysis). The three models gave consistent results. The two-tissue compartment model fitted the experimental data best and provided a total distribution volume of [18F]UCB-H in the brain greater than 7 mL/cm3 and a specific distribution volume around 3 mL/cm3. Our results indicate that [18F]UCB-H is a new radiotracer for brain SV2A proteins suitable for human studies. Further studies are warranted to assess SV2A modifications in neurological pathologies such as Alzheimer’s disease. [less ▲]

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See detailPuissances émergentes : quel rôle dans la gouvernance mondiale ?
Santander, Sébastian ULg

Scientific conference (2014, May 27)

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Peer Reviewed
See detailJuvenile sexual offenders: Can their language tell us how their mind works?
Courtain, Audrey; Glowacz, Fabienne ULg

Poster (2014, May 27)

A significant proportion of sexual delinquency being committed by juveniles, various fields of research have studied this topic. Still, little is known about the relation between the linguistic ability ... [more ▼]

A significant proportion of sexual delinquency being committed by juveniles, various fields of research have studied this topic. Still, little is known about the relation between the linguistic ability and the cognitive functioning of this specific youth. Rooted in scientific works which have explored indirectly the point, this poster attempt to question the quality of language as a mean to find out how their mentalization occurs, but also to question how their cognitive processes (e.g. empathy) influence their language. These hypothesis are to be tested soon with a clinical sample of 47 participants and with different measures (e.a. MACI, verbal IQ, IRI). Hence, the opportunity to evaluate, among others, empathy deficits and cognitive distortions through language can be considered a promising approach allowing new perspectives for prevention, assessment and treatment of juvenile sexual offenders. [less ▲]

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See detailProbabilistic Assessment of the Lifetime of Low-Earth-Orbit Spacecraft: Uncertainty Characterization
Dell'Elce, Lamberto ULg; Arnst, Maarten ULg; Kerschen, Gaëtan ULg

in Journal of Guidance Control & Dynamics (2014)

Orbital lifetime estimation is a problem of great timeliness and importance in astrodynamics. In view of the stochastic nature of the thermosphere and of the complexity of drag modeling, any deterministic ... [more ▼]

Orbital lifetime estimation is a problem of great timeliness and importance in astrodynamics. In view of the stochastic nature of the thermosphere and of the complexity of drag modeling, any deterministic assessment of orbital lifetime is likely to be bound to failure. This is why the present paper performs uncertainty quantification of satellite orbital lifetime estimation. Specifically, this paper focuses on the probabilistic characterization of the dominant sources of uncertainty inherent to low-altitude satellites. Uncertainties in the initial state of the satellite and in the atmospheric drag force, as well as uncertainties introduced by modeling limitations associated with atmospheric density models, are considered. Mathematical statistics methods, in conjunction with mechanical modeling considerations, are used to infer the probabilistic characterization of these uncertainties from experimental data and atmospheric density models. This characterization step facilitates the application of uncertainty propagation and sensitivity analysis methods, which in turn allows gaining insight into the impact that these uncertainties have on the orbital lifetime. The proposed developments are illustrated using one CubeSat of the QB50 constellation. [less ▲]

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See detailDe l'analyse des pratiques discursives aux modalités de conception
Joachim, Guillaume ULg; Roosen, Marie ULg; Dondero, Maria Giulia ULg

Conference (2014, May 27)

Cette communication aborde l’étude des interactions entre architectes exploitant différentes ressources (parole, dessin, geste) dans leur pratique professionnelle collaborative de conception. Elle portera ... [more ▼]

Cette communication aborde l’étude des interactions entre architectes exploitant différentes ressources (parole, dessin, geste) dans leur pratique professionnelle collaborative de conception. Elle portera sur des questions méthodologiques, en s’attachant à décrire les apports possibles de travaux de linguistique appliquée à l’analyse de la communication multimodale en architecture. La communication dans les processus de conception est fréquemment abordée à partir de représentations graphiques en tant que procédés de production ou de transmission de connaissances. En effet, c’est en grande partie par le dessin qu’un concepteur donne forme à l’objet qu’il étudie, qu’il le communique à autrui et avant tout qu’il se le représente à lui-même. S’il est avéré que les professionnels de l’architecture utilisent diverses figures comme outils pour représenter et transmettre graphiquement un objet encore inexistant, le champ théorique de la discipline possède par contre peu d’outils méthodologiques permettant de témoigner ou d’analyser minutieusement in vivo la dimension heuristique des échanges entre concepteurs mobilisant plusieurs modalités de communication simultanées. Or, les travaux empiriques de Charles Goodwin (UCLA) inspirés de l’ethnométhodologie et de Lorenza Mondada (UNI Basel) issus de la linguistique appliquée, se sont attachés à l’étude de situations discursives multimodales et ont développé des méthodes découlant de l’analyse conversationnelle. Ces deux approches transdisciplinaires présentent notamment la possibilité aux chercheurs d’analyser à différents niveaux l’articulation de représentations graphiques, gestuelles et verbales et d’identifier la fonction des différentes modalités dans la construction collective du sens et dans l’élaboration d’objets de connaissance propres à une discipline. Nous questionnerons l'intérêt de ces transferts et emprunts d’outils méthodologiques sur l’étude des interactions entre architectes : comment nous aident-ils potentiellement à cerner les procédés par lesquels ces acteurs co-élaborent des objets de savoir utiles pour leur activité ? Quelles contributions inédites produisent-ils pour approcher la cognition dans les processus de conception ? Cette étude expérimentale et réflexive sera enfin l’occasion de décrire brièvement les limites d’une translation des outils de l’analyse interactionnelle située sur l’appréhension des pratiques professionnelles de conception architecturale. [less ▲]

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See detailInfluence of melodic context on the perception of vocal pitch accuracy
Beeken, Manon; Morsomme, Dominique ULg; Larrouy, Pauline ULg

Poster (2014, May 27)

In order to categorize sung performances as “in tune” or “out of tune”, one can measure the deviation between the performance and the musical notation. Depending on the study, a deviation of a semitone ... [more ▼]

In order to categorize sung performances as “in tune” or “out of tune”, one can measure the deviation between the performance and the musical notation. Depending on the study, a deviation of a semitone (100 cents) or a quartertone (50 cents) is considered as “out of tune”. However, these values are arbitrary and the current study aims to define perceptual thresholds of pitch accuracy in a melodic context. For this purpose, melodic sequences were manipulated, from “in tune” (deviation of 0 cent) to “out of tune” (10 to 80 cents, in 10 cents steps). In a 2x2x2 design we systematically varied the conditions of: melodies (ascending/descending target-interval), type of errors (interval or tonality deviation), and direction of the deviation (enlargement or compression). The sequences were presented to 30 non-musicians using the method of limits procedure, in a test/retest paradigm. For each condition, they were asked to specify whether the presented singing performances were “in tune” or “out of tune”. The results showed that participants were consistent in their evaluation between the test and the retest. The pitch accuracy threshold (M = 29 cents, ES = .75) was not influenced by the melody, the type of errors, and the direction of the deviation. This study highlights the ability of non-musicians to perceive small pitch deviations (less than a quartertone) in a melodic context. This finding elucidates on the concept of pitch accuracy and therefore yields the opportunity to revise objective tools for the evaluation of singer pitch accuracy. [less ▲]

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See detailSynthesis of a glucosamine labeled amphiphilic polymer for drug delivery application
Riva, Raphaël ULg; Boyère, Cédric; Debuigne, Antoine ULg et al

Poster (2014, May 27)

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See detailDetection of eye movements specific to drowsiness and their relation with subjective assessment: A cognitive ergonomic approach.
Blavier, Adelaïde ULg; Montagnino, Cédric; Wertz, Jérôme ULg et al

Poster (2014, May 27)

Drowsiness is one of the major factors explaining accidents, particularly in traffic accidents but also in work situations with serious consequences (e.g. medicine). The drowsiness may be assessed by ... [more ▼]

Drowsiness is one of the major factors explaining accidents, particularly in traffic accidents but also in work situations with serious consequences (e.g. medicine). The drowsiness may be assessed by diverse measures that vary from physiological and unconscious data (e.g. EEG) to subjective and conscious evaluation. In their daily life, people are used to evaluate their drowsiness by subjective assessment and research observes a great inter-individual variation in this evaluation. Moreover, the subjective evaluation is dependent on the situation and the risk perceived by the person (e.g., new versus usual situations, simple versus complex environments, etc.). In this theoretical context, our purpose was to investigate the links between 1) objective performance (reaction time) measured by a psychomotor vigilance task (PVT), 2) data from eye movements and 3) subjective assessment of drowsiness (measured with Karolinska Sleepiness Scale, KSS). 12 persons, aged from 20 to 56, participated individually. They were asked to respect a 60% sleep deprivation during the night before the experiment and to not drink any energy drinks the day of the experiment. The experiment was conducted between 1 and 3 PM after a heavy lunch in order to increase the circadian effect. Moreover, the temperature of the room was 25° in order to increase drowsiness. Each participant was asked to perform 4 PVT. However, although 100% of participants performed the first two PVT, only 66% were able to perform the third PVT and only 33% of participants performed the fourth and last PVT. Our results showed an effect of time on objective performance, eye movements and subjective assessment of drowsiness in PVT 1 and 2: significant increase of reaction time, increase of eye closure and perclos, reduction of pupil diameter and increase of subjective drowsiness estimation (KSS). Only the frequency and duration of blinks remained constant across time. In PVT 3 and 4, data from eye movements and objective performance (reaction time) did not vary anymore across the time. Only the subjective estimation of drowsiness (KSS) continued to increase. Furthermore, subjective estimation of drowsiness was differently correlated with eye movements and objective performance across the PVT; it was significantly correlated with reaction time (PVT 1,2,3), blink frequency and duration (PVT 1,2,3), perclos (PVT 1,2,3,4), eye closure (PVT 2,3), pupil diameter (PVT 1,2,3,4). These results are discussed and integrated in an ergonomic approach in order to analyze the links between objective performance, eye movements and subjective assessment of drowsiness. [less ▲]

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See detailDomain generality of serial order processing in short-term memory: Evidence from musical and verbal domains
Gorin, Simon ULg; Majerus, Steve ULg

Conference (2014, May 27)

Recent models of verbal short-term memory (STM) propose a distinction between item storage processes, which are viewed as domain-specific, and order storage processes, which are considered by some authors ... [more ▼]

Recent models of verbal short-term memory (STM) propose a distinction between item storage processes, which are viewed as domain-specific, and order storage processes, which are considered by some authors to be domain-general, at least as regards verbal and visual STM domains. Here we provide further evidence for domain-specific item STM processes and domain-general order STM processes by comparing item and order processing in verbal and musical STM domains. The musical domain is particularly relevant here given its reliance on different kinds of sequential processes (e.g., tones successions, rhythm). Using an interindividual differences approach, we administered to a group of young healthy adults different tasks requiring retention of item identity for words or tones, and tasks requiring retention of serial order information for word sequences or note sequences, as well as a task measuring retention abilities for rhythmic information. For the item STM tasks, we observed strong intercorrelations for within-domain WM measures, but not between-domain WM measures, after controlling for general WM abilities. For the serial order STM tasks, we observed a specific association with the rhythm STM task. These results highlight the importance of temporal sequential processes, as measured by the rhythm STM task, as a driving factor of domain-general STM processes in verbal and musical domains. They furthermore confirm the domain-specificity of item STM processes. [less ▲]

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See detailDevelopment of the Abilities to Acquire New Orthographic Representations from Grades 2 to 6
Binamé, Florence ULg; Poncelet, Martine ULg

Conference (2014, May 27)

Unlike English, little attention has been accorded to orthographic learning in French which has a challenging spelling due to its high level of inconsistency. There is evidence that the mastery of ... [more ▼]

Unlike English, little attention has been accorded to orthographic learning in French which has a challenging spelling due to its high level of inconsistency. There is evidence that the mastery of alphabetic decoding is critical to acquire word-specific orthographic representations (Share 1995). It is also generally admitted that orthographic processing skills are involved in orthographic learning beyond the core phonological component. Even if these skills still remain underspecified, research particularly focuses on the sensitivity to orthographic constraints. While Pacton et al. (2013) have shown that graphotactic knowledge influences the learning of new spellings, little is known about the development of this knowledge over time. Our aim was to determine the developmental trajectory of orthographic word form acquisition abilities within the French orthography by assessing the speed of acquisition of new orthographic forms as well as the sensitivity to orthographic regularities. Five groups of forty French-speaking children from grades 2 to 6 took part in the study. We proposed two experimental tasks. The first consisted of an orthographic learning of 10 new orthographic forms (inconsistent in spelling) by using a repeated spelling paradigm. In practice, children were firstly asked to read aloud each item once. Then, the experimenter dictated each item ten times in a mixed order. The capacity of retention of the new representations was assessed one week later with a dictation task. The second task aimed at determining the sensitivity to different French orthographic regularities by means of an orthographic choice task containing 62 pairs of non-words homophones. Moreover, general reading and spelling abilities were also assessed. Results show that the speed of orthographic learning and the capacity of long-term retention significantly increase during the first years but do not differ anymore between grades 4-5 and 5-6, suggesting that older children have reached a nearly maximal potential in their learning capacities. Nevertheless, the general orthographic abilities, which are more dependent on scholar knowledge, continue to develop significantly during school years. Furthermore, sensitivity to orthographic regularities increases significantly only from grade 2 to 3, indicating that children as soon as 9 years-old are already able to extract different graphotactic patterns of their writing system. Pacton, S., Sobaco, A., Fayol, M., & Treiman, R. (2013). How does graphotactic knowledge influence children’s learning of new spellings? Frontiers in Psychology, 4, 1-10. Share, D. (1995). Phonological recoding and self-teaching: sine qua non of reading acquisition. Cognition 55, 151-218. [less ▲]

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See detailMaintaining people with multiple sclerosis at work: Validation of a questionnaire identifying their professional difficulties
Blavier, Adelaïde ULg; Monisse, Aurélie; Berkail, Radia et al

Poster (2014, May 27)

The purpose of this paper is to present the construction and validation of a questionnaire in order to evaluate the specific work difficulties and compensation mechanisms developed by multiple sclerosis ... [more ▼]

The purpose of this paper is to present the construction and validation of a questionnaire in order to evaluate the specific work difficulties and compensation mechanisms developed by multiple sclerosis patients (MS). At the moment, only few very recent questionnaires (in English) are constructed in order to highlight the link between the patients’ cognitive deficits with their professional situation (Doogan & Playford, 2014; Honan et al., 2012; McFadden et al., 2012). This lack of accurate assessment is detrimental to the patients’ job retention. Our questionnaire was constructed from review of literature and interviews of patients and experts. In order to validate our questionnaire and to test its specificity to MS patients, three groups of participants answered the questionnaire: MS patients, diabetic patients (diabetes is also a chronic illness but without any cognitive deficits contrary to MS) and a control group. We controlled the effect of anxiety and depression and we conducted a factorial analysis that showed the existence of 3 factors: the ergonomic factor (that includes cognitive difficulties and resources and adaptation process), the description of work situation and the social support. The three groups of participants obtained similar results for the work description and the social support while the group of patients with MS obtained a higher score than the other 2 groups for the ergonomic factor. These results suggest that our questionnaire is specific to the MS population and to the difficulties they specifically meet in their work situations. These results highlight new research opportunities and specific ways to increase job retention in MS population. [less ▲]

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See detailEmpathy and social relationships in suicidal adolescents
Jadin, Aurore ULg; Vermaelen, Noémie; Blavier, Adelaïde ULg

Poster (2014, May 27)

Empathy and suicide among minor people are two research topics currently very explored. Psychologists often speak about suicide because it represents the second cause of mortality among 15-24-year-old ... [more ▼]

Empathy and suicide among minor people are two research topics currently very explored. Psychologists often speak about suicide because it represents the second cause of mortality among 15-24-year-old adolescents (Delvenne, 2005). Several studies have already analyzed the links between empathy skills and some psychopathology (behavioral disorders, hyperactivity and alcoholism) but no research before this one has developed empathic abilities in suicidal adolescents. The aims of the present study were respectively to examine suicidal adolescents’ empathy skills, interpersonal capacities and to investigate the quality of their social relationships. [less ▲]

Detailed reference viewed: 20 (5 ULg)