Role of self-control strength in the relation between anxiety and cognitive performance

In the present work, we examine the role of self-control resources within the relationship between anxiety and cognitive test performance. We argue that self-control is required for keeping attention away from anxiety-related worries, which would otherwise distract a person from performing on the test. In Study 1 (N = 67) and Study 2 (N = 96), we found that state anxiety was negatively related to performance of verbal learning and mental arithmetic if participants' self-control resources were depleted, but it was unrelated if participants' self-control was intact. In Study 3 (N = 99), the worry component of trait test anxiety was more strongly related to perceived distraction by worries while performing an arithmetic task for participants with depleted self-control resources than for nondepleted participants. Furthermore, distraction by worries showed to be responsible for suboptimal performance. The findings may help to clarify the anxiety-performance relationship and offer a novel approach for counteracting performance decrements associated with test anxiety.

Is choking under pressure a consequence of skill-focus or increased distractibility? Results from a tennis serve task

It has been repeatedly demonstrated that athletes often choke in high pressure situations because anxiety can affect attention regulation and in turn performance. There are two competing theoretical approaches to explain the negative anxiety-performance relationship. According to skillfocus theories, anxious athletes’ attention is directed at how to execute the sport-specific movements which interrupts execution of already automatized movements in expert performers. According to distraction theories, anxious athletes are distractible and focus less on the relevant stimuli. We tested these competing assumptions in a between-subject design, as semi-professional tennis players were either assigned to an anxiety group (n = 25) or a neutral group (n = 28), and performed a series of second tennis serves into predefined target areas. As expected, anxiety was negatively related to serve accuracy. However, mediation analyses with the bootstrapping method revealed that this relationship was fully mediated by self-reported distraction and not by skill-focus.

Metamorphosis of human lumbar vertebrae induced by VEPTR growth modulation and stress shielding

INTRODUCTION Distraction-based spinal growth modulation by growing rods or vertical expandable prosthetic titanium ribs (VEPTRs) is the mainstay of instrumented operative strategies to correct early onset spinal deformities. In order to objectify the benefits, it has become common sense to measure the gain in spine height by assessing T1-S1 distance on anteroposterior (AP) radiographs. However, by ignoring growth changes on vertebral levels and by limiting measurement to one plane, valuable data is missed regarding the three-dimensional (3D) effects of growth modulation. This information might be interesting when it comes to final fusion or, even more so, when the protective growing implants are removed and the spine re-exposed to physiologic forces at the end of growth. METHODS The goal of this retrospective radiographic study was to assess the growth modulating impact of year-long, distraction-based VEPTR treatment on the morphology of single vertebral bodies. We digitally measured lumbar vertebral body height (VBH) and upper endplate depth (VBD) at the time of the index procedure and at follow-up in nine patients with rib-to-ileum constructs (G1) spanning an anatomically normal lumbar spine. Nine patients with congenital thoracic scoliosis and VEPTR rib-to-rib constructs, but uninstrumented lumbar spines, served as controls (G2). All had undergone more than eight half-yearly VEPTR expansions. A Wilcoxon signed-rank test was used for statistical comparison of initial and follow-up VBH, VBD and height/depth (H/D) ratio (significance level 0.05). RESULTS The average age was 7.1 years (G1) and 5.2 year (G2, p > 0.05) at initial surgery; the average overall follow-up time was 5.5 years (p = 1). In both groups, VBH increased significantly without a significant intergroup difference. Group 1 did not show significant growth in depth, whereas VBD increased significantly in the control group. As a consequence, the H/D ratio increased significantly in group 1 whereas it remained unchanged in group 2. The growth rate for height in mm/year was 1.4 (group 1) and 1.1 (group 2, p = 0.45), and for depth, it was -0.3 and 1.1 (p < 0.05), respectively. CONCLUSIONS VEPTR growth modulating treatment alters the geometry of vertebral bodies by increasing the H/D ratio. We hypothesize that the implant-related deprivation from axial loads (stress-shielding) impairs anteroposterior growth. The biomechanical consequence of such slender vertebrae when exposed to unprotected loads in case of definitive VEPTR removal at the end of growth is uncertain.

Cervical spinal locking plate in combination with cortical ring allograft for a one level fusion in dogs with cervical spondylotic myelopathy.

OBJECTIVE To evaluate use of a surgical technique commonly used in humans for treatment of cervical spondylotic myelopathy (CSM) in dogs. DESIGN Prospective case series. ANIMALS Dogs with CSM (n=10). METHODS Dogs weighing >30 kg that had CSM at 1 vertebral articulation were eligible for inclusion. Dogs had vertebral column distraction/fusion performed using a cortical ring allograft, cancellous autograft, and a spinal locking plate. Dogs were evaluated temporally by repeat neurological examinations and by client perception of postsurgical outcome, determined by telephone interview. RESULTS Nine dogs survived the immediate postoperative period. Seven of 8 dogs had moderate to complete improvement without recurrence (mean follow-up, 2.48 years). The most common postsurgical complications were screw loosening (n=4) and plate shifting (2), neither of which required surgical revision. One dog had pseudoarthrosis that may have negatively impacted outcome. CONCLUSION Treatment of single level CSM in dogs with ring allograft and a spinal locking plate system may lead to successful outcomes. The major problems encountered with included cost of the implants and adjusting the system designed for humans to fit the vertebral column of a dog. CLINICAL RELEVANCE For dogs with CSM at a single level, the use of a spinal locking plate in combination with a cortical ring allograft can be an effective surgical treatment. Costs of the implants as well as anatomic differences in dogs make this type of surgery less appealing.

Measuring Spatial Presence: Introducing and Validating the Pictorial Presence SAM

The aim of the present study was to develop a pictorial presence scale using selfassessment- manikins (SAM). The instrument assesses presence sub-dimensions (selflocation and possible actions) as well as presence determinants (attention allocation, spatial situation model, higher cognitive involvement, and suspension of disbelief). To qualitatively validate the scale, think-aloud protocols and interviews (n = 12) were conducted. The results reveal that the SAM items are quickly filled out as well as easily, intuitively, and unambiguously understood. Furthermore, the instrument’s validity and sensitivity was quantitatively examined in a two-factorial design (n = 317). Factors were medium (written story, audio book, video, and computer game) and distraction (non-distraction vs. distraction). Factor analyses reveal that the SAM presence dimensions and determinants closely correspond to those of the MEC Spatial Presence Questionnaire, which was used as a comparison measure. The findings of the qualitative and quantitative validation procedures show that the Pictorial Presence SAM successfully assesses spatial presence. In contrast to the verbal questionnaire data (MEC), the significant distraction effect suggests that the new scale is even more sensitive. This points out that the scale can be a useful alternative to existing verbal presence selfreport measures.

The contributions of the hippocampal formation, perirhinal cortex and areas TH/TF to object, spatial and contextual recognition memory in primates

Adult monkeys (Macaca mulatta) with lesions of the hippocampal formation, perirhinal cortex, areas TH/TF, as well as controls were tested on tasks of object, spatial and contextual recognition memory. ^ Using a visual paired-comparison (VPC) task, all experimental groups showed a lack of object recognition relative to controls, although this impairment emerged at 10 sec with perirhinal lesions, 30 sec with areas TH/TF lesions and 60 sec with hippocampal lesions. In contrast, only perirhinal lesions impaired performance on delayed nonmatching-to-sample (DNMS), another task of object recognition memory. All groups were tested on DNMS with distraction (dDNMS) to examine whether the use of active cognitive strategies during the delay period could enable good performance on DNMS in spite of impaired recognition memory (revealed by the VPC task). Distractors affected performance of animals with perirhinal lesions at the 10-sec delay (the only delay in which their DNMS performance was above chance). They did not affect performance of animals with areas TH/TF lesions. Hippocampectomized animals were impaired at the 600-sec delay (the only delay at which prevention of active strategies would likely affect their behavior). ^ While lesions of areas TH/TF impaired spatial location memory and object-in-place memory, hippocampal lesions impaired only object-in-place memory. The pattern of results for perirhinal cortex lesions on the different task conditions indicated that this cortical area is not critical for spatial memory. ^ Finally, all three lesions impaired contextual recognition memory processes. The pattern of impairment appeared to result from the formation of only a global representation of the object and background, and suggests that all three areas are recruited for associating information across sources. ^ These results support the view that (1) the perirhinal cortex maintains storage of information about object and the context in which it is learned for a brief period of time, (2) areas TH/TF maintain information about spatial location and form associations between objects and their spatial relationship (a process that likely requires additional time) and (3) the hippocampal formation mediates associations between objects, their spatial relationship and the general context in which these associations are formed (an integrative function that requires additional time). ^

Child Welfare Workers’ Perceptions of the Influence of the Organizational Environment on Permanency Decisions for Families

The findings of this study suggest that while child welfare workers are consistently distracted by competing priorities from unexpected events, most are committed, and to understand perspectives is more inclusive and may improve retention rates. Notably, while it is recognized that permanency decisions are not made in an intellectual, legal or clinical vacuum and certain traditional aspects of the bureaucratic structure do not impact decision making, this study advances the body of knowledge on child welfare decision making. Examined in this study are child welfare case workers’ perceptions of the extent to which the organizational environment influences the permanency decisions they make to reunify or terminate parental rights of children placed out-of-home. This study includes a sample of 95 child welfare social workers employed in three public child welfare agencies in the Baltimore and Washington, DC metropolitan area. It used a cross-sectional research design, employing a survey instrument to examine bureaucratic distraction, role conflict, and supervisory adequacy as contextual factors in the organizational environment's influence on permanency outcome decisions. Implications are made for child welfare policy, practice, and research.

Association of coping styles & adolescent substance use

Adolescent substance use is a serious public health concern with long-lasting consequences. Although specific coping behaviors have been associated with adolescent substance use, less is known about the role of multidimensional coping styles that account for both positive and negative coping behaviors. This study examined the association of coping styles and substance use (alcohol, marijuana, and other illicit drugs) of 1,019 ethnically diverse high school students. Coping styles were categorized by high or low negative coping behaviors (e.g. distraction, social withdrawal, self-criticism, blame others, wishful thinking, resignation, and negative emotional regulation) and high or low positive coping behaviors (e.g. cognitive restructuring, problem-solving, social support, and positive emotional regulation). My hypothesis that high positive coping, regardless of the use of negative coping behaviors, would be protective against substance use was rejected. Logistic regression analyses controlling for age, gender, race, and parent education indicated that adolescents who relied primarily on adaptive coping were 45-67% less likely to report lifetime or past year substance use than any other coping style. However, mixed copers (i.e. high in both positive and negative coping behaviors) were 2 to 3 times as likely to report substance use than their adaptive coping counterparts.^

UNDERSTANDING INTERRUPTIONS IN HEALTHCARE: DEVELOPING A MODEL

Developing a Model Interruption is a known human factor that contributes to errors and catastrophic events in healthcare as well as other high-risk industries. The landmark Institute of Medicine (IOM) report, To Err is Human, brought attention to the significance of preventable errors in medicine and suggested that interruptions could be a contributing factor. Previous studies of interruptions in healthcare did not offer a conceptual model by which to study interruptions. As a result of the serious consequences of interruptions investigated in other high-risk industries, there is a need to develop a model to describe, understand, explain, and predict interruptions and their consequences in healthcare. Therefore, the purpose of this study was to develop a model grounded in the literature and to use the model to describe and explain interruptions in healthcare. Specifically, this model would be used to describe and explain interruptions occurring in a Level One Trauma Center. A trauma center was chosen because this environment is characterized as intense, unpredictable, and interrupt-driven. The first step in developing the model began with a review of the literature which revealed that the concept interruption did not have a consistent definition in either the healthcare or non-healthcare literature. Walker and Avant’s method of concept analysis was used to clarify and define the concept. The analysis led to the identification of five defining attributes which include (1) a human experience, (2) an intrusion of a secondary, unplanned, and unexpected task, (3) discontinuity, (4) externally or internally initiated, and (5) situated within a context. However, before an interruption could commence, five conditions known as antecedents must occur. For an interruption to take place (1) an intent to interrupt is formed by the initiator, (2) a physical signal must pass a threshold test of detection by the recipient, (3) the sensory system of the recipient is stimulated to respond to the initiator, (4) an interruption task is presented to recipient, and (5) the interruption task is either accepted or rejected by v the recipient. An interruption was determined to be quantifiable by (1) the frequency of occurrence of an interruption, (2) the number of times the primary task has been suspended to perform an interrupting task, (3) the length of time the primary task has been suspended, and (4) the frequency of returning to the primary task or not returning to the primary task. As a result of the concept analysis, a definition of an interruption was derived from the literature. An interruption is defined as a break in the performance of a human activity initiated internal or external to the recipient and occurring within the context of a setting or location. This break results in the suspension of the initial task by initiating the performance of an unplanned task with the assumption that the initial task will be resumed. The definition is inclusive of all the defining attributes of an interruption. This is a standard definition that can be used by the healthcare industry. From the definition, a visual model of an interruption was developed. The model was used to describe and explain the interruptions recorded for an instrumental case study of physicians and registered nurses (RNs) working in a Level One Trauma Center. Five physicians were observed for a total of 29 hours, 31 minutes. Eight registered nurses were observed for a total of 40 hours 9 minutes. Observations were made on either the 0700–1500 or the 1500-2300 shift using the shadowing technique. Observations were recorded in the field note format. The field notes were analyzed by a hybrid method of categorizing activities and interruptions. The method was developed by using both a deductive a priori classification framework and by the inductive process utilizing line-byline coding and constant comparison as stated in Grounded Theory. The following categories were identified as relative to this study: Intended Recipient - the person to be interrupted Unintended Recipient - not the intended recipient of an interruption; i.e., receiving a phone call that was incorrectly dialed Indirect Recipient – the incidental recipient of an interruption; i.e., talking with another, thereby suspending the original activity Recipient Blocked – the intended recipient does not accept the interruption Recipient Delayed – the intended recipient postpones an interruption Self-interruption – a person, independent of another person, suspends one activity to perform another; i.e., while walking, stops abruptly and talks to another person Distraction – briefly disengaging from a task Organizational Design – the physical layout of the workspace that causes a disruption in workflow Artifacts Not Available – supplies and equipment that are not available in the workspace causing a disruption in workflow Initiator – a person who initiates an interruption Interruption by Organizational Design and Artifacts Not Available were identified as two new categories of interruption. These categories had not previously been cited in the literature. Analysis of the observations indicated that physicians were found to perform slightly fewer activities per hour when compared to RNs. This variance may be attributed to differing roles and responsibilities. Physicians were found to have more activities interrupted when compared to RNs. However, RNs experienced more interruptions per hour. Other people were determined to be the most commonly used medium through which to deliver an interruption. Additional mediums used to deliver an interruption vii included the telephone, pager, and one’s self. Both physicians and RNs were observed to resume an original interrupted activity more often than not. In most interruptions, both physicians and RNs performed only one or two interrupting activities before returning to the original interrupted activity. In conclusion the model was found to explain all interruptions observed during the study. However, the model will require an even more comprehensive study in order to establish its predictive value.

Percepción dispersa: Arquitectura y tactilidad en la sociedad de la comunicación

El tema de la tesis se centra en el pensamiento de Walter Benjamin y en el concepto de percepción distraída, desarrollado en el ensayo La obra de arte en la época de su reproducibilidad técnica (1936). El título percepción dispersa deriva de una profundización de los conceptos benjaminianos en términos lingüísticos, adoptando otros significados de la palabra distracción que relacionan este concepto a cuestiones de ámbito espacial y atmosférico. Benjamin sostiene que la arquitectura, en una época en la que se desarrollan y se difunden nuevas técnicas de reproducción/ comunicación, no se puede percibir solo de manera visual sino también táctil, interrelacionando la difusión de nuevas técnicas de reproducción, la tensión entre diferentes modalidades perceptivas y la arquitectura: según él, la dispersión de la vista a favor de la percepción táctil/háptica es un rasgo característico de una sociedad en la que se desarrollan y se difunden nuevas técnicas de reproducción. La tesis profundiza en estos temas, actualizando el concepto de distracción/dispersión para valorar las repercusiones de esta intuición en el ámbito de una parte de la producción arquitectónica contemporánea: se propone una contextualización histórica y una conceptual, relativas a los proyectos recientes de algunos de los autores que profundizan en el impacto de las nuevas tecnologías en el ámbito del proyecto de arquitectura. La hipótesis que se quiere demostrar es que se está desarrollando una tendencia que lleva proyectos o edificios de alto nivel tecnológico y informático desde un ámbito de (supuesto) predominio de la percepción visual, hasta una arquitectura que proporciona experiencias multisensoriales: espacios que se pueden medir con el movimiento, los músculos y el tacto, que desarrollan un conjunto de sensaciones táctiles/hápticas y no solo visuales. Finalmente se quiere verificar si, revertiendo siglos de evolución visual, la visión táctil y cercana siga siendo uno de los polos dialécticos que estructuran la experiencia de la arquitectura, como previsto por Benjamin hace 75 años. ABSTRACT The thesis focuses on the thought of Walter Benjamin and the concept of distracted perception, developed in the essay The Work of Art in the Age of Mechanical Reproduction (1936). The title derives from a linguistic approach to this concept which further explores the meaning of the word distraction, finally relating this kind of perception to spatial and atmospheric issues. Benjamin argues that architecture, thanks to the development of new reproduction/communication technologies, cannot be perceived exclusively in a visual way but also in a tactile way, interrelating new technologies of reproduction, perceptual modalities and architecture: according to him, the dispersion of the view in favor of tactile/ haptic perception is a fundamental characteristic of a technologically developed society. The thesis explores these issues, updating the concept of distraction/dispersion to assess its implications in the works of some architects that are exploring with their buildings the impact of new communication technologies in the field of architectural design. The hypothesis at the base of this work is that we are facing a new trend in this particular field: many of the most advanced buildings provide multisensory experience, and define spaces that can be better perceived with the sense of touch (haptic sense), going beyond a mere visual perception. Finally the thesis wants to verify if, reversing centuries of visual evolution, tactile and close vision remains one of the dialectical poles that stay at the base of the experience of architecture, as foreseen by Benjamin 75 years ago. ABSTRACT La tesi si basa sul pensiero di Walter Benjamin e sul concetto di percezione distratta, sviluppato nel saggio La opera d’arte nell’epoca della sua riproducibilità tecnica (1936). Il titolo, percezione dispersa, deriva da un approfondimento dei concetti benjaminiani in termini linguistici, adottando ulteriori significati della parola che il filosofo utilizza per indicare la distrazione e che relazionano questo termine a questioni di ambito spaziale ed atmosferico. Benjamin sostiene che l’architettura, in un’epoca nella quale si sviluppano e si diffondono nuove tecniche di riproduzione (o meglio: nuove tecnologie di comunicazione), non possa essere percepita solamente in maniera visuale, ma anche tattile, mettendo in relazione la diffusione di nuove tecnologie, la tensione tra differenti modalità percettive e l’architettura: secondo Benjamin, la dispersione della vista a favore di una ricezione tattile/aptica della realtà è una caratteristica tipica di quei momenti storici nei quali si manifestano grandi trasformazioni di ambito sociale e culturale dovute allo sviluppo di nuove tecnologie di comunicazione. La tesi approfondisce questi temi, aggiornando il concetto di distrazione/dispersione per valutarne le ripercussioni su una certa parte della produzione architettonica contemporanea: si propone una contestualizzazione storica ed una concettuale, relative ai progetti di alcuni architetti che lavorano da tempo sull’impatto delle nuove tecnologie nell’ambito del progetto di architettura. La ipotesi che si dimostra con questa tesi è che si sta sviluppando una contro-tendenza tattile, a seguito della quale molti degli edifici tecnologicamente ed informaticamente più avanzati strutturano la relazione con i propri utenti sulla base di esperienze multisensoriali, definendo spazi che possono essere percepiti attraverso una percezione aptica, piuttosto che visuale. In definitiva la tesi verifica che, superando secoli di evoluzione visuale, la visione tattile e ravvicinata e - più in generale - una percezione di tipo aptico continuano ad essere uno dei poli dialettici che strutturano l’esperienza dell’architettura, come previsto da Benjamin più di 75 anni fa.

REFLEXOS INDIVIDUAIS DO USO PESSOAL E EXCESSIVO DE COMUNICADORES INSTANTÂNEOS NO AMBIENTE DE TRABALHO

A Internet está inserida no cotidiano do indivíduo, e torna-se cada vez mais acessível por meio de diferentes tipos de dispositivos. Com isto, diversos estudos foram realizados com o intuito de avaliar os reflexos do seu uso excessivo na vida pessoal, acadêmica e profissional. Esta dissertação buscou identificar se a perda de concentração e o isolamento social são alguns dos reflexos individuais que o uso pessoal e excessivo de aplicativos de comunicação instantânea podem resultar no ambiente de trabalho. Entre as variáveis selecionadas para avaliar os aspectos do uso excessivo de comunicadores instantâneos tem-se a distração digital, o controle reduzido de impulso, o conforto social e a solidão. Através de uma abordagem de investigação quantitativa, utilizaram-se escalas aplicadas a uma amostra de 283 pessoas. Os dados foram analisados por meio de técnicas estatísticas multivariadas como a Análise Fatorial Exploratória e para auferir a relação entre as variáveis, a Regressão Linear Múltipla. Os resultados deste estudo confirmam que o uso excessivo de comunicadores instantâneos está positivamente relacionado com a perda de concentração, e a variável distração digital exerce uma influência maior do que o controle reduzido de impulso. De acordo com os resultados, não se podem afirmar que a solidão e o conforto social exercem relações com aumento do isolamento social, devido à ausência do relacionamento entre os construtos.

INFORMAR E ENTRETER: O PROCESSO DE PRODUÇÃO DA NOTÍCIA NO HOJE EM DIA

Sabe-se que o entretenimento está incorporado no cotidiano da sociedade moderna de maneira que ultrapassa apenas os momentos de lazer e ócio, fazendo-se presente nos ambientes profissionais, na educação e na informação. Em meio a essa nova concepção, a comunicação também percebe alterações, seja pela interatividade promovida pela midiatização, pelo novo aspecto da audiência, mais exigente e conectada, ou ainda pela hibridização de gêneros e formatos. Neste contexto, surgem programas de entretenimento, especialmente televisivos, que incorporam aspectos técnicos e práticos do jornalismo, incluindo a narrativa e os processos produtivos. Tais programas veiculam um conteúdo denominado de infotenimento, que mescla informação e entretenimento e, assim, a representação jornalística da vida social fica vinculada à distração e ao divertimento. A dissertação faz uma análise do processo de produção do conteúdo noticioso dentro de um programa de entretenimento e variedades que apresenta grande quantidade de conteúdo jornalístico em sua composição: o Hoje Em Dia, da Rede Record. Trata-se de um estudo qualitativo, do tipo estudo de caso, com uso de técnicas de observação direta, entrevistas semiabertas, pesquisa documental e análise de conteúdo. A questão da reprodutibilidade técnica de padrões e a inserção de elementos cotidianos aliados à indústria cultural e à comunicação em massa também é retratada nesta dissertação. A principal intenção é entender como é a dinâmica da produção jornalística em programas que visam entreter e, ao mesmo tempo, informar. De que maneira esses produtos híbridos da modernidade são pensados e como a teoria do infotenimento pode ser aliada às mediações comunicacionais da cultura.

Private (Brown) Eyes: Ethnicity, Genre and Gender in Crime Fiction in the Gloria Damasco novels and the Chicanos Comic Series

The representation of women in crime fiction has traditionally been a complicated one. Consistently forced into secondary characters (assistants, girlfriends, or damsels in distress) the most active role a female character could aspire to was that of the femme fatale, a pit of perdition, an unwelcome distraction for a man looking for truth and justice. This traditional approach to the genre has been challenged in the last decades by women acting as detectives, trusted with solving their cases in a hostile male world. Similarly, the traditional white male protagonist has been contested by fictions where ethnic minorities are not just consigned to the criminal world, but where detectives are members of ethnic groups, and can use their knowledge of the community to solve the case. This essay focuses on the crossroads of ethnic and women’s detective fiction, specifically the Gloria Damasco series by Chicana writer Lucha Corpi and the graphic novel Chicanos (Trillo and Risso, 1996). Both protagonists (Gloria Damasco, a Chicana clairvoyant detective, and “poor, ugly, and a detective” Alejandrina Yolanda Jalisco) must face both the dangers of investigating criminal cases and discrimination in their professional surroundings due to their gender and ethnicity. By contrasting these texts, the essay elucidates the importance of specific cultural products, their connection to (and defiance of) canonical forms of the genre, and their rejection of generic and gender expectations.

15 anys de còmic-vinyetes a la Universitat d’Alacant: Unicòmic com a model acadèmic de didàctica i promoció de la lectura

El 2013 s’organitzaran les XV Jornades del Còmic de la Universitat d’Alacant-Unicòmic, celebrades ininterrompudament des del 1999. D’una petita proposta de l’alumnat, hem passat a unes jornades acadèmiques estables i reconegudes, centrades en les possibilitats didàctiques del nové art. Al llarg de les quinze edicions, hi han desfilat autors de renom internacional com Chris Claremont, Francisco Solano López o Carlos Giménez, a banda de nombrosos especialistes que ens van presentar els seus treballs al voltant del món de la historieta, com Álvaro Pons o Antonio Martín. En el següent estudi, s’hi fa un minuciós recorregut per l’organització i la història de les jornades tot destacant els moments més rellevants i la importància que han tingut aquestes jornades per al reconeixement de la narració gràfica com una forma d’expressió artística que, a l’igual que la literatura, ha de ser analitzada i treballada des de les aules universitàries, ja que ens pot beneficiar en l’ensenyament de molts àmbits d’investigació. Gràcies a Unicòmic, a la Universitat d’Alacant les vinyetes han deixat de considerar-se una distracció juvenil per a considerar-se una forma d’art equiparable a la literatura.

Facebook in teaching: strengths and weaknesses

Purpose – The use of online social networks has experienced a vertiginous increase in the last few years, and young people appear as the key players in this trend. Immersed, educated and raised in the middle of technology, the new student generation is one of digital natives. Instead, lecturers are digital immigrants, but the authors have the responsibility to turn a technology which can be a distraction into a teaching tool. Facebook is an example of Web 2.0 technology that owns a huge potential in the field of education. The purpose of this paper is to show the teaching experience with the Facebook social network in human resource management degree subjects, for the purpose of highlighting its strengths and weaknesses. Design/methodology/approach – A survey was carried out among university students in order to reach the goal. A total of 191 students were asked to give their opinion about the use of Facebook in teaching, achieving 125 valid answers. Findings – Facebook can positively impact on the performance of students, who are satisfied with the experience and think that the information obtained in Facebook can improve their training. More negative attitudes towards Facebook appeared among those students who had not used it. Originality/value – The paper summarises the strengths and weaknesses of Facebook through a literature review and assesses them via a survey.