The rule of three: How the third event signals the emergence of a streak

It is well established that people perceive streaks where they do not exist. However, little is known about what constitutes a streak in the mind of an observer. This paper proposes that the third repeat event in a sequence is pivotal to the subjective belief that a streak is occurring. In five studies, we find direct and indirect evidence that perceived streakiness plateaus with the third repeat outcome in a sequence. The evidence to support this rule of three comes from various domains, including: observation of randomly determined probabilistic outcomes, investment decisions in response to performance histories, and basketball shooting percentages.     

Peritraumatic fear, helplessness and horror and peritraumatic dissociation: do physical and cognitive symptoms of panic mediate the relationship between the two?

The goal of this study was to examine whether panic mediates the relationship between fear, helplessness, and horror (PTSD criterion A2) and dissociation at the time of trauma. The study sample included 709 police officers and 317 peer-nominated civilians who had been exposed to a variety of critical incidents. Participants filled out measures of critical incident exposure, PTSD criterion A2, panic, and dissociation. Results indicate that together, physical and cognitive symptoms of panic completely mediate the relationship between criterion A2 and dissociation in civilians, and partially mediate that relationship in police. These results provide support for the idea that panic mediates the relationship between fear, helplessness, and horror (criterion A2) and dissociation at the time of trauma. The results also raise the possibility, however, that the mediational role of panic may be further moderated by additional variables.     

Normality and impairment following profound early institutional deprivation: a longitudinal follow-up into early adolescence

Longitudinal analyses on normal versus impaired functioning across 7 domains were conducted in children who had experienced profound institutional deprivation up to the age of 42 months and were adopted from Romania into U.K. families. Comparisons were made with noninstitutionalized children adopted from Romania and with nondeprived within-U.K. adoptees placed before the age of 6 months. Specifically, the validity of the assessment, the degree of continuity and change in levels of functioning from 6 to 11 years, and the factors in the pre- and postadoption environment accounting for heterogeneity in outcome were examined. Pervasive impairment was significantly raised in children experiencing institutional deprivation for > or =6 months of life, with a minority within this group showing no impairment. There was no additional significant effect of duration of deprivation beyond the 6-month cutoff, and few other predictors explained outcome. The pattern of normality/impairment was mainly established by 6 years of age, with considerable continuity at the individual level between 6 and 11 years. The findings are discussed in terms of the possibility of a sensitive period for development.     

How to refer to ‘diabetes’? Language in online health advice

The adaptation of vocabulary between communication partners, i.e. the lexical entrainment phenomenon, is well documented. This study investigates whether the phenomenon can also be found in computer‐mediated communication between experts and laypersons. The respondents, who are medical experts (n = 46), answered to fictitious patients' queries on health problems. Language technicality within patients' queries was manipulated. One version contained certain concepts in everyday language, the other in technical language. Do experts adapt the vocabulary in their replies to that in the inquiry? Detailed analyses provide evidence that experts not only use the inquiry vocabulary, but also adapt the content of their answers to the technicality of the inquiry. Surprisingly, though queries differ in the use of vocabulary experts attributed very similar prior knowledge to the fictitious patient while providing them with very different replies. The results are discussed with respect to the implications for health counselling and for theoretical assumptions about adaptation in net‐based discourse. Copyright © 2005 John Wiley & Sons, Ltd.     

The Coping quadrant: working with and against depression

This paper presents a model of coping that intersects the emotion and social dimensions of depression. It demonstrates the dynamic socio-emotion interplay and modulation of affect in response to our environment, specifically in relationship to others. Humans can be socially disconnected but emotionally repleted, or socially connected but emotionally depleted, but those who are depressed are more likely to be socially disconnected and emotionally depleted. Conversely, those who are socially connected and emotionally repleted are more likely to employ adaptive coping skills to alleviate emotional distress. When applied to counselling sessions, the model helps to explain client and counsellor dissatisfaction with the process and outcome of the interaction. The model is designed to increase awareness of emotion regulation and to enhance coping skills by offering a practical approach to managing socio-emotion response to the vicissitudes of life.     

Victim Resistance: Theory and Data on Understanding Perceptions of Sexual Harassment

This article reports on a study of perceptions of sexual harassment when a victim offers verbal resistance, and introduces the theoretical application of the notion that women sometimes use token resistance to sexual attention. Perceptions of sexual harassment were examined based on a vignette in which physical or verbal harassment and victim's facial expression were varied. Participants were 337 undergraduates (91% European American, 5% African American, 1% Hispanic American, 1% Asian American). Perceptions of sexual harassment were stronger for physical harassment than verbal harassment, except when the target smiled. Overall, women had stronger perceptions of harassment than did men. Also, a stronger belief in women's use of token resistance to sex was associated with weaker perceptions of sexual harassment. These findings suggest that a number of factors influence perceptions of harassment, even when a victim verbally resists.     

Predictors of Social Anxiety in Children and Adolescents with Sickle Cell Disease

The aim of this study was to examine the potential moderating effect of age on the child-reported pain–social anxiety relationship in children and adolescents with sickle cell disease (SCD). Participants were children and adolescents (ages 8–17; 33 girls, 25 boys) diagnosed with SCD who completed measures of social anxiety and severity of usual pain. Caregivers provided demographic information, and mean hemoglobin levels were computed as a measure of objective disease severity. Ratings of more severe pain were associated with greater social anxiety, including fear of negative evaluation, for older children and adolescents only, revealing a moderating effect of age. Increased relevancy of peer relationships in adolescence, limited social contacts due to SCD complications, and misreading of social cues (e.g., maladaptive coping response to pain) may explain why older children and adolescents reported greater social anxiety in the presence of a stressor such as pain.     

What is learned in spatial contextual cuing— configuration or individual locations?

With the use of spatial contextual cuing, we tested whether subjects learned to associate target locations with overall configurations of distractors or with individual locations of distractors. In Experiment 1, subjects were trained on 36 visual search displays that contained 36 sets of distractor locations and 18 target locations. Each target location was paired with two sets of distractor locations on separate trials. After training, the subjects showed perfect transfer to recombined displays, which were created by combining half of one trained distractor set with half of another trained distractor set. This result suggests that individual distractor locations were sufficient to cue the target location. In Experiment 2, the subjects showed good transfer from trained displays to rescaled, displaced, and perceptually regrouped displays, suggesting that the relative locations among items were also learned. Thus, both individual target-distractor associations and configural associations are learned in contextual cuing.