Complex Communication Dynamics: Exploring the Structure of an Academic Talk

Communication is a multimodal phenomenon. The cognitive mechanisms supporting it are still understudied. We explored a natural dataset of academic lectures to determine how communication modalities are used and coordinated during the presentation of complex information. Using automated and semi‐automated techniques, we extracted and analyzed, from the videos of 30 speakers, measures capturing the dynamics of their body movement, their slide change rate, and various aspects of their speech (speech rate, articulation rate, fundamental frequency, and intensity). There were consistent but statistically subtle patterns in the use of speech rate, articulation rate, intensity, and body motion across the presentation. Principal component analysis also revealed patterns of system‐like covariation among modalities. These findings, although tentative, do suggest that the cognitive system is integrating body, slides, and speech in a coordinated manner during natural language use. Further research is needed to clarify the specific coordination patterns that occur between the different modalities.     

Corporate Social Responsibility Practices of Colombian Companies as Perceived by Industrial Engineering Students

Science and Engineering Ethics - This work describes the perceptions that Industrial Engineering students have regarding Colombian firms’ corporate social responsibility (CSR) practices. It...     

Motivation and goal orientation in vulnerability to depression

Depression may be related to motivational systems that govern approach and avoidance behaviour such as temperament and goal orientation. Using a remitted depression design we found that previously depressed and never-depressed individuals did not differ on number of approach goals generated, degree of goal commitment or extent of planning to reach goals. However, previously depressed individuals generated more avoidance goals indicating that the tendency to set avoidance goals may be a trait-like vulnerability to depression. Previously depressed individuals also reported higher activation of the behavioural approach system (BAS) raising the possibility that this system is energising approach behaviour in the service of avoiding aversive consequences.     

Looking for unexpected results: the need to systematize the registration of environmental variables / Buscando resultados inesperados: la necesidad de sistematizar el registro de variables ambientales

Abstract

Why is replicating cognitive neuroscience results so difficult? Here we discuss a possible bias that could determine the systematic omission of control variables. A methodology based on the notion that cognitive processes are encapsulated undermines the adequate characterization of both the sample and its experimental context. Systematically exploring the impact of the sample and context variables implies discussing and developing standard experimentation practices. We propose actively searching for unexpected results as a starting point to do so.     

Psychological symptoms and marital satisfaction in spouses of Operation Iraqi Freedom veterans: relationships with spouses' perceptions of veterans' experiences and symptoms

Much research has shown that spouses of combat veterans with posttraumatic stress disorder (PTSD) have higher rates of psychological and marital distress than do spouses of veterans without PTSD; however, very few studies have examined potential mechanisms of this increased vulnerability. The current study examined spouses of National Guard soldiers recently returned from deployments in Iraq. In addition to documenting elevated levels of psychological symptoms in these spouses, the authors found that spouses experienced greater symptom severity when they perceived high levels of symptoms in soldiers but the soldiers endorsed low levels of symptoms. Furthermore, spouses' marital satisfaction was negatively linked to soldiers' self-reported symptom severity only when spouses perceived that soldiers had experienced low levels of combat activity while deployed. When spouses perceived high levels of such activity, soldiers' self-reported symptoms had no relationship with spouses' marital satisfaction. These findings highlight the importance of interpersonal perceptions in intimate relationships and are consistent with the notion that uncontrollable attributions for a relative's mental health problems may provide a buffer against relationship distress. (PsycINFO Database Record (c) 2008 APA, all rights reserved).     

The dramatic essence of the narrative approach

Even though it is not a methodology on the level of principlism or casuistry, narrative bioethics nonetheless contributes to and guides decision-making in the field of biomedical ethics. However, unlike other methodologies, the narrative approach lacks a set of specific patterns and formal rules for doing so. This deficiency leaves this approach more vulnerable to the influence of historical factors; in fact, the vital history of a person is made up of thousands of scenes, which one must select and group under different norms. Yet the historicity of narrative does not destroy its normative value; rather, it gives rise to a confluence of stories that contradict one another on the basis of their practical consequences. This problem is less severe in traditional cultures, where some stories take precedence over others according to the normative value conferred through the supposed authority of their sources. But it manifests in an intense manner within current multicultural societies. It is imperative to find the thread that leads outside the labyrinth of subjectivity. This paper shows that the end of this thread lies, paradoxically, not in actions but in the subject-actors that perform them—specifically when such subjects are conceived as dramaturgical characters in narrative.     

Latin-American immigrant women and mental health: differences according to their rural or urban origin

Spain is one of the EU countries that receive most immigrants, especially from Latin America. The process of migration implies a high level of stress what may have repercussions for the mental health of immigrants. The purposes of this study were: (a) to determine whether the degree of mental health of immigrant women differs according to their rural or urban origin, (b) to compare the mental health of immigrant women with that of the female normative sample of host population (Spain). A sample of 186 Latin American immigrant women (142 from urban areas and 44 from rural areas) was recruited in Barcelona by means of a consecutive case method. A structured interview and the SCL-90-R were administered. The results indicated that the immigrant women from rural origin reported higher levels of psychological symptomatology than those from urban areas. Immigrants reported higher levels of psychological symptomatology than the native female population and in most of the psychological symptoms exceeded 90% of the native Spanish population. Migration is a powerful stressor which may lead to psychological distress. Being female of rural origin and being in an illegal situation is related with an increase in symptomatology.     

Soul,Myth and Cosmovision in a Changing World: Essentials of Analytical Psychology and the Descendent Path1

This essay addresses the key role of analytical psychology amid our changing world: to work towards an expansion of Humanity's worldview. In current times of utmost transformation, it becomes imperative that we embrace a total cosmovision, one that includes the 360 degrees of existence: not only the 180 diurnal degrees of ascent, light and order, yet also the descendent sphere, incorporating what is unconscious, nocturnal and mysterious. Integrating this lower realm in our psychic life, however, contrasts our Western worldview, in which these two domains are seemingly opposed and mutually excluding. Mythopoetic language, and the mythologems that manifest in different myths, provide the means of delving into the profound paradoxes at the core of the total cosmovision. Myths such as Añañuca (Chile), Osiris (Egypt), Dionysus (Greece) and Innana (Sumer), highlight the descending path, providing a symbolic narrative of an archetypical transformation or spin, a key moment of “turning on its own axis” that merges the realms of Life and Death, ascent and descent, birth and decay. To live this paradoxical and generative path of transformation, individuals must seek their personal myth not outside but within themselves, where springs the Suprasense.     

Motion tracking of parents’ infant‐ versus adult‐directed actions reveals general and action‐specific modulations

Parents tend to modulate their movements when demonstrating actions to their infants. Thus far, these modulations have primarily been quantified by human raters and for entire interactions, thereby possibly overlooking the intricacy of such demonstrations. Using optical motion tracking, the precise modulations of parents’ infant‐directed actions were quantified and compared to adult‐directed actions and between action types. Parents demonstrated four novel objects to their 14‐month‐old infants and adult confederates. Each object required a specific action to produce a unique effect (e.g. rattling). Parents were asked to demonstrate an object at least once before passing it to their demonstration partner, and they were subsequently free to exchange the object as often as desired. Infants’ success at producing the objects’ action‐effects was coded during the demonstration session and their memory of the action‐effects was tested after a several‐minute delay. Indicating general modulations across actions, parents repeated demonstrations more often, performed the actions in closer proximity and demonstrated action‐effects for longer when interacting with their infant compared to the adults. Meanwhile, modulations of movement size and velocity were specific to certain action‐effect pairs. Furthermore, a ‘just right’ modulation of proximity was detected, since infants’ learning, memory, and parents’ prior evaluations of their infants’ motor abilities, were related to demonstrations that were performed neither too far from nor too close to the infants. Together, these findings indicate that infant‐directed action modulations are not solely overall exaggerations but are dependent upon the characteristics of the to‐be learned actions, their effects, and the infant learners.