Self-regulation,health, and behavior: A perceptual-cognitive approach

Abstract

Self-regulation systems are designed to adapt to threats via coping procedures that make efficient use of resources based upon valid representations of the environment. We discuss two components of the common-sense model of health threats: illness representations (e.g., content and organization) and coping procedures (e.g., classes of procedure and their attributes - outcome expectancies, time-lines, dose-efficacy beliefs, etc.). Characteristics of each of these domains, and the connection between the two, are critical to understanding human adaptation to problems of physical health. Rather than posing a barrier to factors outside the person that control behavior, an emphasis on subjective construal involves a view of the person as an active problem-solver embedded in a bidirectional system of sensitivity and responsiveness vis á vis the social, physical, and institutional environments in which health threats occur and through which intervention efforts may be directed.     

Placing Gassendi

Abrégé de la Thilosophie de Gassendi en VII Tomes (Reprint of the 2nd ed. 1684) S. Murr and G. Stefani, Fayard 1992

Corpus 20/21 (revue de philosophie) Bernier et les Gassendistes. Edited by S. Murr 100F     

The relative importance of different perceptual-cognitive skills during anticipation

We examined whether anticipation is underpinned by perceiving structured patterns or postural cues and whether the relative importance of these processes varied as a function of task constraints. Skilled and less-skilled soccer players completed anticipation paradigms in video-film and point light display (PLD) format. Skilled players anticipated more accurately regardless of display condition, indicating that both perception of structured patterns between players and postural cues contribute to anticipation. However, the Skill × Display interaction showed skilled players’ advantage was enhanced in the video-film condition, suggesting that they make better use of postural cues when available during anticipation. We also examined anticipation as a function of proximity to the ball. When participants were near the ball, anticipation was more accurate for video-film than PLD clips, whereas when the ball was far away there was no difference between viewing conditions. Perceiving advance postural cues appears more important than structured patterns when the ball is closer to the observer, whereas the reverse is true when the ball is far away. Various perceptual-cognitive skills contribute to anticipation with the relative importance of perceiving structured patterns and advance postural cues being determined by task constraints and the availability of perceptual information.     

Placing a text in context

Can readers accurately retrieve information about the context in which text comprehension occurs? If so, does their memory for context vary with their level of comprehension? Participants studied ambiguous passages in a high-knowledge or low-knowledge condition. They were then asked to remember the spatial location of individual sentences, the color of a border surrounding the passage, or the color of a shirt worn by the experimenter. Recall protocols were collected after participants answered the context question. Knowledge about the topic of the text facilitated both contextual retrieval and recall. Moreover, contextual retrieval and recall were correlated, primarily in the high-knowledge condition. The results suggest that personal experiences accompanying comprehension are encoded in memory along with text meaning and have implications for theories of source monitoring.     

Placing the Blame for crime in press reports

This study examined the attributions of responsibility contained in factual accounts of crime in a number of Canadian daily newspapers. The focus was upon the relative amount of coverage accorded crime suspects and victims, as well as upon the presence or absence of references to the victim's contribution to the offense. Also, examined were the effects of the type of crime involved and the gender of the parties to an offense upon offender/victim coverage and references to victim contribution.

As expected, offenders tended to receive greater coverage than victims. The coverage of the offender, relative to the victim, tended to be greatest when the offender was a male and a property, rather than violent crime was involved. The victim's gender did not exercise an effect on offender/victim coverage. In about one‐quarter of the articles, a mention was made of the victim's contribution to the offense. Such references to the victim's role were more likely to be found where the offender was a female, the victim a male and where the offense was violent in nature. These findings about the media portrayals of the respective roles in crime of offenders and victims, as well as the effects of the type of crime and gender on these roles, conformed, in large part, to what is known about the actual dynamics of criminal behavior.     

Perceptual load in sport and the heuristic value of the perceptual load paradigm in examining expertise-related perceptual-cognitive adaptations

In two experiments, we transferred perceptual load theory to the dynamic field of team sports and tested the predictions derived from the theory using a novel task and stimuli. We tested a group of college students (N = 33) and a group of expert team sport players (N = 32) on a general perceptual load task and a complex, soccer-specific perceptual load task in order to extend the understanding of the applicability of perceptual load theory and further investigate whether distractor interference may differ between the groups, as the sport-specific processing task may not exhaust the processing capacity of the expert participants. In both, the general and the specific task, the pattern of results supported perceptual load theory and demonstrates that the predictions of the theory also transfer to more complex, unstructured situations. Further, perceptual load was the only determinant of distractor processing, as we neither found expertise effects in the general perceptual load task nor the sport-specific task. We discuss the heuristic utility of using response-competition paradigms for studying both general and domain-specific perceptual-cognitive adaptations.     

Placing events in time: the role of autobiographical recollection

Episodic experience is argued to be rich in temporal information, but it remains unclear whether temporal information is directly coded in the event memory or is reconstructed at retrieval. The two experiments reported here emphasise the role of reconstructive processes of autobiographical context in establishing the date of memories. Younger and older participants were presented with famous public events, although only the latter had actually lived through them. Participants were asked to make forced-choice judgements about the date of the event and other event-related facts. Overall, while the older group showed better fact knowledge of the events, this did not translate into better dating performance. This older group showed similar dating performance across events with high and low factual knowledge. In contrast, the younger group's dating accuracy was determined by their level of knowledge. This suggests that older individuals who have direct episodic experience of an event may perform the task in a qualitatively different manner, eschewing semantic facts in favour of other sources of information. Crucially, this process does not appear to enhance performance. A second experiment addressed the issue of whether older participants date events based on general qualities of the event memory (e.g., vividness), the availability of other event-related semantic facts, or autobiographical context. It was found that the ability to place an event in autobiographical context is related to dating accuracy, but not to other aspects of memory.     

A new methodological approach to nonverbal behavior analysis in cultural perspective

The measurement of human behavior is a complex task, both for psychologists and human sciences researchers and with respect to technology, since advanced and sophisticated instruments may have to be implemented to manage the plurality of variables involved. In this article, an observational study is presented in which a quantitative procedure, theexternal variables method (Duncan & Fiske, 1977), was integrated with a structural analysis (Magnusson, 1993, 2000) in order to detect the hidden organization of nonverbal behavior in Italian and Icelandic interactions. To this aim, Theme software was introduced and employed. The results showed that both the frequency and the typology of gestures deeply change as a function of culture. Moreover, a high number of patterns was detected in both Italian and Icelandic interactions: They appeared to be complex sequences in which a huge number of events were constantly happening and recurring. In this domain, Theme software provides a methodological progression from the quantitative to the structural approach.     

Virtual reality promotes greater improvements than video-stimulation screen on perceptual-cognitive skills in young soccer athletes

BackgroundThe literature has shown the positive effect of virtual reality (VR) in percepto-cognitive skills. However, the literature lacks findings about at what extent VR would be better than video.PurposeThis study aimed to analyze the chronic effect of VR and video-stimulation screen training on passing decision-making, visual search behavior, and inhibitory control performance in young soccer athletes.MethodA total of 26 young soccer players underwent an 8-week training protocol after being randomly assigned to the VR (n = 13) or video-screen (VID, n = 13) group. Passing decision-making, visual search behavior, and inhibitory control performance were measured before and after both interventions.ResultsA group x time interaction was found for decision-making performance (p < 0.01) and visual search behavior (p < 0.01). Both groups improved both decision-making performance (p < 0.01) and visual search behavior (p < 0.01); however, greater improvements were verified in VR (p < 0.01). Both VR and VID improved inhibitory control (p < 0.01), but no group interaction effect was observed (p > 0.05).ConclusionOur results suggest that VR leads to greater improvements in decision-making and visual search behavior in young soccer athletes than VID.     

Capturing and testing perceptual-cognitive expertise: A comparison of stationary and movement response methods

Numerous methods have been used to study expertise and performance. In the present article, we compare the cognitive thought processes of skilled soccer players when responding to film-based simulations of defensive situations involving two different experimental conditions. Participants either remained stationary in a seated position (n = 10) or were allowed to move (n = 10) in response to life-size film sequences of 11 versus 11 open-play soccer situations viewed from a player’s perspective. Response accuracy and retrospective verbal reports of thinking were collected across the two task conditions. In the movement-based response group, participants generated a greater number of verbal report statements, including a higher proportion of evaluation, prediction, and action planning statements, than did participants in the stationary group. Findings suggest that the processing strategies employed during performance differ depending on the nature of the response required of participants. Implications for behavioral methods and experimental design are discussed.     

Defense mechanisms: An approach from the perspective of personal construct psychology

The psychoanalytic concept of defense mechanisms was theoretically and empirically approached from the perspective of personal construct psychology, in an attempt to investigate its cognitive components. Thirty neurotic clients of the Psychotherapeutic Center in Stuttgart, Federal Republic of Germany, were investigated by means of the Questionnaire for Defense Categories (Ehlers & Peter, 1989) and the Repertory Grid Test (Kelly, 1955). Tight construing, extremity of emotional evaluation, construal of the symptom as having positive implications, and construed similarity between certain aspects of the self were observed in clients who frequently used the defense mechanisms denial, rationalization, and turning against the object.     

Placing the face in context: cultural differences in the perception of facial emotion

Two studies tested the hypothesis that in judging people's emotions from their facial expressions, Japanese, more than Westerners, incorporate information from the social context. In Study 1, participants viewed cartoons depicting a happy, sad, angry, or neutral person surrounded by other people expressing the same emotion as the central person or a different one. The surrounding people's emotions influenced Japanese but not Westerners' perceptions of the central person. These differences reflect differences in attention, as indicated by eye-tracking data (Study 2): Japanese looked at the surrounding people more than did Westerners. Previous findings on East-West differences in contextual sensitivity generalize to social contexts, suggesting that Westerners see emotions as individual feelings, whereas Japanese see them as inseparable from the feelings of the group.