Structured writing about stressful events: exploring potential psychological mediators of positive health effects.

In a previous study, the authors found that structured writing about stressful events improved symptomatology in 112 patients with rheumatoid arthritis and asthma relative to patients who did not write (J. Smyth, A. Stone, A. Hurewitz, & A. Kaell, 1999). However, little is currently known about the pathways from the intervention to alterations in outcomes. In addition to measuring symptom outcomes after the intervention in the previous study, the authors monitored perceived stress, quality of sleep, affect, substance use, and medication use on a momentary basis for the 7 days prior to writing, during the 3 intervention days, and for the 14 days following the intervention (N = 105). These variables were tested in a secondary data analysis to determine whether they mediated the effects observed in the J. Smyth, A. Stone, et al. study. No evidence was found supporting mediation, and the mechanism underlying structured writing about stressful events remains unknown.     

I want to be creative: exploring the role of hedonic contingency theory in the positive mood-cognitive flexibility link

Three studies explored the role of hedonic contingency theory as an explanation for the link between positive mood and cognitive flexibility. Study 1 examined the determinants of activity choice for participants in happy, sad, or neutral moods. Consistent with hedonic contingency theory, happy participants weighted potential for creativity as well as the pleasantness of the task more heavily in their preference ratings. In Study 2, participants were given either a neutral or mood-threatening item generation task to perform. Results illustrated that happy participants exhibited greater cognitive flexibility in all cases; when confronted with a potentially mood-threatening task, happy participants were able to creatively transform the task so as to maintain positive mood and interest. Finally, Study 3 manipulated participants' beliefs that moods could or could not be altered. Results replicated the standard positive mood-increased cognitive flexibility effect in the nonmood-freezing condition, but no effects of mood on creativity were found in the mood-freezing condition. These studies indicate that the hedonic contingency theory may be an important contributing mechanism behind the positive mood-cognitive flexibility link.     

Self-motion perception during locomotor recalibration: more than meets the eye

Do locomotor aftereffects depend specifically on visual feedback? In 7 experiments, 116 college students were tested, with closed eyes, at stationary running or at walking to a previewed target after adaptation, with closed eyes, to treadmill locomotion. Subjects showed faster inadvertent drift during stationary running and increased distance (overshoot) when walking to a target. Overshoot seemed to saturate (i.e., reach a ceiling) at 17% after as little as 1 min of adaptation. Sidestepping at test reduced overshoot, suggesting motor specificity. But inadvertent drift effects were decreased if the eyes were open and the treadmill was drawn through the environment during adaptation, indicating that these effects involve self-motion perception. Differences in expression of inadvertent drift and of overshoot after adaptation to treadmill locomotion may have been due to different sets of ancillary cues available for the 2 tasks. Self-motion perception is multimodal.     

Visual recalibration of auditory speech identification: a McGurk aftereffect

The kinds of aftereffects, indicative of cross-modal recalibration, that are observed after exposure to spatially incongruent inputs from different sensory modalities have not been demonstrated so far for identity incongruence. We show that exposure to incongruent audiovisual speech (producing the well-known McGurk effect) can recalibrate auditory speech identification. In Experiment 1, exposure to an ambiguous sound intermediate between /aba/ and /ada/ dubbed onto a video of a face articulating either /aba/ or /ada/ increased the proportion of /aba/ or /ada/ responses, respectively, during subsequent sound identification trials. Experiment 2 demonstrated the same recalibration effect or the opposite one, fewer /aba/ or /ada/ responses, revealing selective speech adaptation, depending on whether the ambiguous sound or a congruent nonambiguous one was used during exposure. In separate forced-choice identification trials, bimodal stimulus pairs producing these contrasting effects were identically categorized, which makes a role of postperceptual factors in the generation of the effects unlikely.     

Social interaction and cognitive growth: Possible causal mechanisms

The causal role of social interaction in the promotion of cognitive development has recently emerged as an important issue in developmental psychology. Two dominant theoretical orientations are currently guiding the empirical studies. The Piagetian perspective has influenced studies conducted to measure operational advances in cognitive functioning as a result of conflict between children. Vygotsky's developmental framework has provoked interest in the ontogenesis of self-regulatory abilities in children through an analysis of social problem solving. Both seek to explain cognitive development through social processes. Theoretical and empirical links between the two approaches are explored, and the possible role of linguistic processes as causal mechanisms examined.     

The case for positive emotions in the stress process

For many decades, the stress process was described primarily in terms of negative emotions. However, robust evidence that positive emotions co-occurred with negative emotions during intensely stressful situations suggested the need to consider the possible roles of positive emotions in the stress process. About 10 years ago, these possibilities were incorporated into a revision of stress and coping theory (Folkman, 1997). This article summarizes the research reported during the intervening 10 years that pertains to the revised model. Evidence has accumulated regarding the co-occurrence of positive and negative emotions during stressful periods; the restorative function of positive emotions with respect to physiological, psychological, and social coping resources; and the kinds of coping processes that generate positive emotions including benefit finding and reminding, adaptive goal processes, reordering priorities, and infusing ordinary events with positive meaning. Overall, the evidence supports the propositions set forth in the revised model. Contrary to earlier tendencies to dismiss positive emotions, the evidence indicates they have important functions in the stress process and are related to coping processes that are distinct from those that regulate distress. Including positive emotions in future studies will help address an imbalance between research and clinical practice due to decades of nearly exclusive concern with the negative emotions.     

Additivity of aftereffects of maintained head and eye rotations: An alternative to recalibration

Seven groups of 10 subjects each were exposed to various combinations of left and right head and eye rotations for a period of 10 min. Both head and eye produced significant aftereffects of prior position as measured by pointing at a visible target with the unseen hand, but there was no significant interaction. Thus, aftereffects of sustained head and eye rotation were shown to be additive and to account fully for the results of Craske and Crawshaw (1975). Eye muscle potentiation rather than recalibration may be assumed to be the cause of the altered direction of gaze resulting from exposure to displacing prisms.     

Curiosity and exploration: facilitating positive subjective experiences and personal growth opportunities

In an effort to expand research on curiosity, we elaborate on a theoretical model that informs research on the design of a new measure and the nomological network of curiosity. Curiosity was conceptualized as a positive emotional-motivational system associated with the recognition, pursuit, and self-regulation of novelty and challenge. Using 5 independent samples, we developed the Curiosity and Exploration Inventory (CEI) comprising 2 dimensions: exploration (appetitive strivings for novelty and challenge) and absorption (full engagement in specific activities). The CEI has good psychometric properties, is relatively unaffected by socially desirable responding, is relatively independent from positive affect, and has a nomological network consistent with our theoretical framework. Predicated on our personal growth facilitation model, we discuss the potential role of curiosity in advancing understanding of various psychological phenomena.     

Monuments of memory: defensive mechanisms of the collective psyche and their manifestation in the memorialization process

The paper searches for insight in the area of collective memory as a part of collective consciousness, a phenomenon understood as a stabilizing factor for a society's self-image and identity. Collective memories are seen as originating from shared communications transmitting and creating the meaning of the past in the form of narrative, symbols and signs. As such, they contain the individual, embodied and lived side of our relations to the past. As well as the identity-building and meaning-making functions of collective memories, their defensive function is discussed with a focus on commemorative practices taking place in a transitional space between psychic and social life. Fears of a lack of collective identity and coherence have contributed to the way Polish commemorative practices have been shaped. This is considered in relation to the Smolensk catastrophe in 2010, viewed in the context of the Jungian concept of the collective psyche and the psychoanalytical understanding of defensive group mechanisms against trauma, especially those relating to loss and mourning. It leads to a consideration of how historical experiences and the experience of history can be accessed, as well as their meaning for individual and group development.     

School culture: exploring the hidden curriculum

Educators frequently overlook school culture. This article encourages teachers and administrators to gain a more complete picture of the school environment through an exploration of the symbolic nature of the hidden, or implicit, curriculum. A historical overview of the influence of the hidden curriculum on the educational process is presented. In addition, a checklist for examining symbolic aspects of the school environment is provided.     

Theory of mind and moral cognition: exploring the connections

It is widely recognized that people sometimes use theory-of-mind judgments in moral cognition. A series of recent studies shows that the connection can also work in the opposite direction: moral judgments can sometimes be used in theory-of-mind cognition. Thus, there appear to be cases in which people's moral judgments actually serve as input to the process underlying their application of theory-of-mind concepts.     

When nothing is "off the record": exploring the theoretical implications of the continuous recording of cognitive process in memory

This theoretical paper explores the idea of acropetal memory; arguing that representations emanating from all stages of processing an individual stimulus can be registered in memory and potentially available for recall. I describe Lansdale's (1998) HELM model of location memory as a suitable candidate theory within which to implement and test this idea. An exemplar model, HELM-2, is presented and examined against available data. This model provides a satisfactory account of the data and an elegant solution to some interesting puzzles. It also suggests that some retrieval failure can be attributed to interference from representations of a stimulus derived from early stages of processing and that this has much broader implications for modelling encoding, forgetting, and false memory.     

Changes in the perception of spatial location: A test of potentiation vs. recalibration theory

Two experiments tested recalibration and muscle potentiation theories of adaptation to prismatic displacement of the visual field. Each experiment included a condition in which only recalibration could occur and another condition in which only potentiation was possible. In one experiment, the displacement was simulated on a computer-driven cathode ray tube, and in the other, the displacement was produced by actual prisms. In both experiments, significant adaptation occurred only in the potentiation condition. Implications of this finding for recent criticisms of potentiation theory are discussed.     

From terror to joy: automatic tuning to positive affective information following mortality salience

Reminders of death tend to produce strong cognitive and behavioral responses, but little or no emotional response. In three experiments, mortality salience produced an automatic coping response that involved tuning to positive emotional information. Subjects showed increased accessibility of positive emotional information (Experiments 1 and 3) and gave more weight to positive emotion in their judgments of word similarity (Experiment 2) after contemplating death than after thinking about dental pain. This automatic coping response was found both after a delay (Experiments 1 and 2) and directly after the mortality-salience manipulation (Experiment 3), which suggests that the coping process begins immediately. Tuning to positive emotional information in response to mortality salience was unconscious and counterintuitive (Experiment 3). These findings shed light on the coping process that ensues immediately following mortality salience and help to explain why a delay is often necessary to produce effects in line with terror management theory.     

Expressive disclosure and benefit finding among breast cancer patients: mechanisms for positive health effects.

A randomized trial (n = 60; A. L. Stanton, S. Danoff-Burg, L. A. Sworowski, et al., 2002) revealed that 4 sessions of written expressive disclosure or benefit finding produced lower physical symptom reports and medical appointments for cancer-related morbidities at 3-month follow-up among breast cancer patients relative to a fact-control condition. The goal of this article is to investigate mechanisms underlying these effects. Within-session heart rate habituation mediated effects of expressive disclosure on physical symptoms, and greater use of negative emotion words in essays predicted a decline in physical symptoms. Postwriting mood and use of positive emotion and cognitive mechanism words in essays were not significant mediators, although greater cognitive mechanism word use was related to greater heart rate habituation and negative emotion word use.