Using continual flash suppression to investigate cognitive aftereffects

In a naming task with visually presented words, Prioli and Kahan (2015) reported that negatively valenced words were identified more slowly than neutral words in a condition with continual flash suppression (CFS), which involves showing the dominant eye changing Mondrian patterns, delaying awareness for the word shown to the other eye. However, when these same words were shown to both eyes (i.e., no CFS), negatively valenced words were identified more quickly. The authors hypothesized that the negative word deficit with CFS reflects greater habituation (i.e., a cognitive aftereffect) that accrues for negative words before the observer becomes aware of the word. However, aftereffects typically occur in response to a target stimulus that follows an adapting stimulus, rather than in response to a single stimulus that is initially processed without awareness. Thus, it is not immediately obvious that the explanation provided by Prioli and Kahan is adequate. Here I report a simulation using a model that was previously applied to cognitive aftereffects, demonstrating that their account can explain this crossover interaction. These results suggest that CFS may be a useful technique for studying cognitive aftereffects without concern for conscious decision strategies.     

Stress and affective experiences: The importance of dark personality features

Personality has been shown to play an important role in the negative outcomes associated with stress. The purpose of the present study was to examine whether Dark Triad personality features (i.e., psychopathy, narcissism, and Machiavellianism) moderated the associations between stress and affective experiences. This was accomplished using a sample of 193 Israeli community participants who completed measures concerning dark personality features and affective expectations for their vacation prior to checking-into exclusive hotels in a resort city in southern Israel. Follow-up assessments concerning affective experiences and stress during vacation were completed by participants before checking-out. Results showed that psychopathy moderated the associations between stress and affective experiences such that individuals with high levels of psychopathy were more reactive to stress.     

The Association of Negative Urgency with Psychological Distress: Moderating Role of Proactive Coping Strategies

Abstract

Negative urgency, which is the tendency to act impulsively under the influence of negative emotions, is a risk factor for various psychological disorders including anxiety and depression. In contrast, proactive coping is a future oriented coping strategy that aims to prepare the self for future stressors by reappraising the stressors as challenges or keep oneself prepared for impending losses. Although the effect of proactive coping and preventive coping strategies on reducing depression and anxiety has been consistently documented, the association of their interaction with risk factors received little attention. In the current study, the moderator roles of two dimensions of Proactive Coping strategies in the association of negative urgency with anxiety and depression, is examined. Data were collected from 404 individuals (255 women) aged 18 to 59 (M?=?31.29, SD = 11.70) through scales assessing negative urgency, proactive coping, anxiety and depression from a community sample. The results revealed that the interaction of proactive coping with negative urgency to be significantly associated with individual differences in depression scores, indicating that appraising the threats as challenges may have potential for buffering the effects of negative urgency on depression. However, a similar pattern was not observed for anxiety or preventive coping.     

Impact of aggressive humor on dysfunctional resistance

The present study examined the mediating effects of negative affect at work between abusive supervision and dysfunctional resistance, considering aggressive humor as a moderator. Two hundred and thirty-five full time working employees participated in the study. Correlational results indicated that aggressive humor was related to dysfunctional resistance. However aggressive humor was not related to negative affect at work. Aggressive humor moderated the direct path (i.e., between abusive supervision and dysfunctional resistance), but it did not moderate the indirect paths. Finally, the study found support for negative reciprocity beliefs (Gouldner, 1960). Implications for practice include an emphasis on self-awareness training for managers.     

A series of n-of-1 studies examining the interrelationships between social cognitive theory constructs and physical activity behaviour within individuals

Objectives: Research supports the ability of social cognitive theory (SCT) to explain physical activity (PA) behaviour, but most studies have examined this theory between individuals in large group studies. The aim of the present study was to examine the interrelationships between SCT constructs and PA within individuals of varying activity levels.

Design: Correlational n-of-1 studies.

Methods: Six adults aged 29–65 with varying levels of PA provided daily measures of PA, and completed probe measures over a four-week period of SCT constructs (e.g. barrier self-efficacy, goal setting, planning, social support, outcome expectations, perceived barriers, enjoyment). Data were analysed using cross-correlational time series analysis.

Results: Cross-correlation analysis showed that at least one SCT construct was associated with PA in five participants, although no individual had the same pattern of associations across the study. On some occasions, SCT constructs predicted subsequent PA, but at other times, PA engagement caused a subsequent change in the SCT construct. There were also examples of PA and SCT constructs being concurrently associated.

Conclusions: SCT factors are associated with variations in PA behaviour, but the cause and effect of these relationships within individuals is complex.     

How do people learn from negative evidence? Non-monotonic generalizations and sampling assumptions in inductive reasoning

A robust finding in category-based induction tasks is for positive observations to raise the willingness to generalize to other categories while negative observations lower the willingness to generalize. This pattern is referred to as monotonic generalization. Across three experiments we find systematic non-monotonicity effects, in which negative observations raise the willingness to generalize. Experiments 1 and 2 show that this effect emerges in hierarchically structured domains when a negative observation from a different category is added to a positive observation. They also demonstrate that this is related to a specific kind of shift in the reasoner’s hypothesis space. Experiment 3 shows that the effect depends on the assumptions that the reasoner makes about how inductive arguments are constructed. Non-monotonic reasoning occurs when people believe the facts were put together by a helpful communicator, but monotonicity is restored when they believe the observations were sampled randomly from the environment.     

X good things in life: Processing fluency effects in the “Three good things in life” exercise

The present study examined whether difficulty of recollection may influence the effectiveness of the “Three good things in life” exercise that has previously been shown to increase happiness. Participants were randomly assigned to write 1–10 good things that happened to them during the day in the course of two weeks. We measured life satisfaction, positive and negative affect before the exercise and three times after the exercise. We found no effect of the number of good things participants wrote each day. Life satisfaction and positive affect of participants did not increase after the two weeks of the exercise, but we found a reduction in negative affect. We further investigated various aspects of the exercise in exploratory analyses.     

Effects of Analytical and Experiential Self-focus on Rumination After a Stress Induction in Patients with Social Anxiety Disorder: A Pilot Study

According to cognitive models, negative post-event processing rumination is a key maintaining factor in social anxiety disorder (SAD). Analogue research has supported the differentiation of self-focus into different modes of self-focused attention with distinct effects on rumination in depression and social anxiety. The purpose of this study was to replicate these effects with a sample of clients with SAD (N = 12) using (a) an experimental, cross-over design and (b) an evaluation situation (impromptu speech) prior to manipulation. Processing an identical list of symptoms, half of a sample was asked to successively adopt an analytic (abstract, evaluative) and an experiential (concrete, process-focused) self-focus; the other half employed the modes in the reversed order. Effects were assessed with a thought-listing (TL) procedure. As predicted, the two modes of self-focused attention affected cognitions differently; participants in the experiential condition showed a tendency for a decreased proportion of negative thoughts, whereas those in the analytical condition reported a decreased proportion of neutral thoughts. No difference was shown on positive cognitions. Furthermore, the participants' self-evaluation following the speech predicted their degree of subsequent negative thinking. After self-focus inductions, however, this effect was only seen in those participants who started by receiving the analytical self-focus induction. The results support previous findings that the analytical and the experiential self-focus modes affect cognitions differently, and that experiential processing may have beneficial effects on rumination in SAD. However, results need to be replicated in a larger sample.