Nuevas perspectivas del procesamiento de información

RESUMEN

La Psicología Cognitiva es una de las áreas más pujantes de la Psicología actual. Pese a lo fructífero de esta nueva rama de la Psicología, es necesario formular algunas críticas a este enfoque. Este será el tema principal del presente artículo. Las críticas estarán centradas en las llamadas “analogías formales”. Cuando un dominio de fenómenos es difícil y confuso para nuestra compresión, una solución lícita es establecer algún tipo de analogía entre ese dominio y otro dominio que conocemos mejor. Lo que hemos denominado analogías formales sirven de elementos de vertebración teórica de los datos psicológicos pero, por otra parte, mue stran debilidades importantes. Las principales analogías de la Psicología Cognitiva serán analizadas en este artículo mostrando sus debilidades más importantes.     

Introspección e informes verbales en procesamiento humano de información

RESUMEN

El objetivo de este trabajo es realizar una revisión y reflexión en la investigación y teorías que se basan en informes verbales. Reflexionar sobre el valor introspectivo de los informes verbales con respecto a las funciones del procesamiento. Todo esto desde la actual psicología cognitiva. Para ello se revisan todas aquellas investigaciones que se plantean el papel de la conciencia en el proceso y como producto del pensamiento humano, a través de una comunicación externa.     

Esfuerzo y decremento de vigilancia en tareas de discriminación sucesiva y simultánea

Resumen

El objetivo del experimento presentado en este artículo fue probar la hipótesis de que el decremento de sensibilidad en tareas de atención sostenida, ocurre porque los recursos atencionales o esfuerzo que demanda la tarea no pueden matenerse durante un tiempo prolongado. Comparamos dos tareas que diferían en carga de memoria y registramos tres grupos de índices de esfuerzo o gasto atencional: rendimiento en una tarea secundaria concurrente, esfuerzo subjetivo y actividad cardiovascular (IBI medio y amplitud espectral del componente 0.10 Hz). En ambas tareas observamos un declive significativo a lo largo del tiempo en eficiencia o ritmo de procesamiento, indicado por la razón entre la precisión y la velocidad. Los datos acerca del esfuerzo subjetivo y el rendimiento en la tarea secundaria no parecen apoyar la hipótesis original. El principal hallazgo fue que la actividad cardiovascular al comienzo de la tarea, medida por la amplitud del componente 0.1 Hz, era un predictor significativo del decremento de eficiencia en ambas tareas de vigilancia. Si esta amplitud es un índice fisiológico fiable de atención, nuestro resultado sugiere que un procesamiento controlado, con esfuerzo, al comienzo de la tarea previene el decremento de vigilancia.     

Selective interpretation in anxiety: Uncertainty for threatening events

The role of event uncertainty on inferences predictive of threat was investigated in high and low trait anxious individuals. Participants read context sentences predicting threat or nonthreat outcomes. They subsequently named target words that were consistent with or unrelated to prediction. In Experiment 1, with predictability relatively low, anxious participants showed clear threat bias in their inferences: Although nonthreat targets were unaffected by context, shorter naming latencies were found for threat target words that followed a threat predicting context. A low anxiety group showed an opposite effect, that is, facilitation only for nonthreat words, suggesting an avoidance (of threat) bias. In Experiment 2, under higher predictability, this bias disappeared, as both high and low anxious groups performed similarly. The relevance of these data for different models of selective processing in anxiety is discussed. Of particular pertinence is the finding that, with increasing stimulus threat, low anxious participants no longer show avoidance; instead, they infer threat in a way similar to the high anxious. This suggests that the difference between the high and the low anxious persons resides in the threshold at which stimulus threat input is processed.     

Reconsidering the Use of Autoregressive Latent Trajectory (ALT) Models

The simultaneous estimation of autoregressive (simplex) structures and latent trajectories, so called ALT (autoregressive latent trajectory) models, is becoming an increasingly popular approach to the analysis of change. Although historically autoregressive (AR) and latent growth curve (LGC) models have been developed quite independently from each other, the underlying pattern of change is often highly similar. In this article it is shown that their integration rests on the strong assumption that neither the AR part nor the LGC part contains any misspecification. In practice, however, this assumption is often violated due to nonlinearity in the LGC part. As a consequence, the autoregressive (simplex) process incorrectly accounts for part of this nonlinearity, thus rendering any substantive interpretation of parameter estimates virtually impossible. Accordingly, researchers are advised to exercise extreme caution when using ALT models in practice. All arguments are illustrated by empirical data on skill acquisition, and a simulation study is provided to investigate the conditions and consequences of mistaking nonlinear growth curve patterns as autoregressive processes.     

Are emotional intelligent workers also more empathic?

This paper analyzes whether emotional intelligence and self‐monitoring are related to empathy among a sample of workers in both the public and private employment sectors. Two hundred and forty‐two employees (42.5% men and 57.5% women) with a mean age of 35.21 years (SD = 10.07, range 18–61) completed a questionnaire that measured the variables of interest. The results showed that emotion regulation, a dimension of emotional intelligence, accounts for most of the variance of empathy, followed by the ability to understand emotions and the management of others' emotions. Furthermore, gender did not yield any moderator effect on the relations among emotional intelligence, self‐monitoring and empathy. We conclude that the intrapersonal aspects of emotional intelligence, in particular, emotion regulation, help explain the empathy of workers. The implications of these findings are discussed herein.     

Religious Experience Reconsidered as an example of theoretical assertiveness in the study of religion

The publication of Religious Experience Reconsidered is one more indication that the incoherent mixture of coyness and braggadocio that for decades has characterized the study of religion and other disciplines, is finally giving way to honest theoretical assertiveness. Taves' book is a careful treatment of experience deemed religious that manages to do justice to the recurrent features of what people tend to experience in such contexts, while also taking into consideration the culture-bound components of those experiences. What is especially welcome is that instead of seeking to establish a bland middle ground, she has pursued an independent path, making use of scholarship in a variety of disciplines, especially psychology of religion.     

Religion,Reductionism, and the Seduction of Epistemology

This paper examines phenomenology and its psychological relationship to religious education. It comments on this relationship in the light of the critique of phenomenology which Piaget himself made towards the end of his life (Piaget, 1965), though it also draws attention to other aspects of phenomenology theory which are dissonant with Piagetian psychology. This paper, therefore, is not a broad philosophical critique of phenomenology, though an element of this is included. but concentrates on the philosophical and developmental factors which impede the capacity of young people to perform either of the ‘reductions’ demanded by the phenomenological method.     

Verisimilitude and belief change for nomic conjunctive theories

In this paper, we address the problem of truth approximation through theory change, asking whether revising our theories by newly acquired data leads us closer to the truth about a given domain. More particularly, we focus on “nomic conjunctive theories”, i.e., theories expressed as conjunctions of logically independent statements concerning the physical or, more generally, nomic possibilities and impossibilities of the domain under inquiry. We define both a comparative and a quantitative notion of the verisimilitude of such theories, and identify suitable conditions concerning the (partial) correctness of acquired data, under which revising our theories by data leads us closer to “the nomic truth”, construed as the target of scientific inquiry. We conclude by indicating some further developments, generalizations, and open issues arising from our results.     

Can the eyes reveal a person’s emotions? Biasing role of the mouth expression

In this study we investigated how perception of the eye expression in a face is influenced by the mouth expression, even when only the eyes are directly looked at. The same eyes appeared in a face with either an incongruent smiling, angry, or sad mouth, a congruent mouth, or no mouth. Attention was directed to the eyes by means of cueing and there were no fixations on the mouth. Participants evaluated whether the eyes were happy (or angry, or sad) or not. Results indicated that the smile biased the evaluation of the eyes towards happiness to a greater extent than an angry or a sad mouth did towards anger or sadness. The smiling mouth was also more visually salient than the angry and the sad mouths. We conclude that the role of the eyes as a “window” to a person’s emotional and motivational state is constrained and distorted by the configural projection of an expressive mouth, and that this effect is enhanced by the high visual saliency of the smile.