Personal factors related to compassion fatigue in health professionals

This study examines the role of some personal and professional factors in compassion fatigue among health-care professionals. Research participants included 182 (89 mental and 93 medical) health-care professionals who completed an assessment battery measuring compassion fatigue, emotion management, trait emotional intelligence, situation-specific coping strategies, and negative affect. Major findings indicate that both self-report “trait” emotional intelligence and ability-based emotion management are inversely associated with compassion fatigue; adaptive coping is inversely related to compassion fatigue; and differences exist between mental and medical professions in emotional intelligence, coping strategies, and negative affect. Furthermore, problem-focused coping appears to mediate the association between trait emotional intelligence and compassion fatigue. These findings shed light on the role of emotional factors in compassion fatigue among health-care professionals. Beyond enhancing our knowledge of practitioners' professional quality of life, the current study serves as a basis for the early identification of groups of practitioners at risk for compassion fatigue.     

Relationships between anxiety,self-consciousness,and cognitive failure

Abstract

Two studies of correlates of the Cognitive Failures Questionnaire (CFQ) are reported. The first study tested for empirical personality correlates of the CFQ; the second study investigated the role of self-consciousness as a possible mediator of the association betyeen cognitive failures and stress vulnerability. Study 1 (n = 60) showed significant correlations between CFQ score and several 16PF primary and secondary traits, notably anxiety. Study 2 (n = 100) used multiple regression to verify the hypothesis that the positive association between CFQ score and anxiety is at least partially mediated by individual differences in self-consciousness. It is concluded that high CFQ subjects are vulnerable to stress because self-attentional processing disrupts their coping strategies.     

The use of acute ethanol administration as a tool to investigate multiple memory systems

The discovery of multiple memory systems supported by discrete brain regions has been one of the most important advances in behavioral neuroscience. A wealth of studies have investigated the role of the hippocampus and related structures in supporting various types of memory classifications. While the exact classification that best describes hippocampal function is often debated, a specific subset of cognitive function that is focused on the use of spatial information to form hippocampal cognitive maps has received extensive investigation. These studies frequently employ a variety of experimental manipulations including brain lesions, temporary neural blockade due to cooling or discrete injections of specific drugs. While these studies have provided important insights into the function of the hippocampus, they are limited due to the invasive nature of the manipulation. Ethanol is a drug that is easily administered in a non-invasive fashion, is rapidly absorbed and produces effects only in specific brain regions. The hippocampus is one brain region affected by acute ethanol administration. The following review summarizes research from the last 20 years investigating the effects of acute ethanol administration on one specific type of hippocampal cognitive function, namely spatial memory. It is proposed that among its many effects, one specific action of acute ethanol administration is to produce similar cognitive and neurophysiological effects as lesions of the hippocampus. Based on these similarities and the ease of its use, it is concluded that acute ethanol administration is a valuable tool in studying hippocampal function and multiple memory systems.     

Effects of lipopolysaccharide on consolidation of partial learning in the Y-maze

Research on consolidation of long-term memory suggests that acute immune system activation induced by endotoxin lipopolysaccharide (LPS) may disrupt consolidation of newly acquired learning. Adult male Sprague-Dawley rats were trained to perform a simple Y-maze task and were immediately afterwards administered LPS (15 μg/kg) or saline. After a seven-day interval, subjects were returned to the Y-maze and were retrained to criterion. It was found that subjects treated with saline required significantly fewer trials to relearn the task relative to the LPS group and a no-partial-learning control group, which themselves did not differ. These results are most readily explained in terms of a disruptive effect of acute immune system activation on consolidation of newly induced acquired memories.     

Errors of Omission in English-Speaking Children's Production of Plurals and the Past Tense: The Effects of Frequency, Phonology, and Competition

How do English‐speaking children inflect nouns for plurality and verbs for the past tense? We assess theoretical answers to this question by considering errors of omission, which occur when children produce a stem in place of its inflected counterpart (e.g., saying “dress” to refer to 5 dresses). A total of 307 children (aged 3;11–9;9) participated in 3 inflection studies. In Study 1, we show that errors of omission occur until the age of 7 and are more likely with both sibilant regular nouns (e.g., dress) and irregular nouns (e.g., man) than regular nouns (e.g., dog). Sibilant nouns are more likely to be inflected if they are high frequency. In Studies 2 and 3, we show that similar effects apply to the inflection of verbs and that there is an advantage for “regular‐like” irregulars whose inflected form, but not stem form, ends in d/t. The results imply that (a) stems and inflected forms compete for production and (b) children generalize both product‐oriented and source‐oriented schemas when learning about inflectional morphology.     

Measuring stress resilience and coping in vulnerable youth: the Social Competence Interview

A brief interview to measure stress coping capabilities was developed and tested in 4 samples of African American and White adolescents in low-income neighborhoods of 2 large U.S. cities. The Social Competence Interview (SCI) is a 10-min social stressor that assesses physiological and social-emotional responses to a recurring real-life problem. A new behavioral coding system using audiotapes permits reliable and valid assessment of components of social competence, including Interpersonal Skills (expressiveness, empathy), Goal-Oriented Strivings in coping (self defense, social acceptance, competitiveness, stimulation-pleasure, approval, self improvement), and Social Impact (high vs. low affiliation/control). High SCI expressiveness and self-defensive striving create a critical-aggressive social impact, which is correlated with increased hostility and anger.     

The nonconsciousness of self-consciousness

Five studies demonstrated that private self-consciousness is associated with nonconscious, automatic behaviors. In 2 studies, high but not low self-conscious individuals walked more slowly following exposure to an implicit elderly prime. In a 3rd study, high but not low self-conscious individuals showed improved performance following exposure to a subliminal success prime relative to a subliminal failure prime. In a 4th study, subliminal exposure to an angry prime was shown to increase blood pressure relative to a relax prime. In a final study, the latter effect was shown to be true only for high self-conscious individuals and only for subliminal presentations. Results are discussed in terms of their implications for understanding a variety of effects associated with self-consciousness and self-awareness.     

Sustained conscious access to incidental memories in RSVP

In visual search of natural scenes, differentiation of briefly fixated but task-irrelevant distractor items from incidental memory is often comparable to explicit memorization. However, many characteristics of incidental memory remain unclear, including the capacity for its conscious retrieval. Here, we examined incidental memory for faces in either upright or inverted orientation using Rapid Serial Visual Presentation (RSVP). Subjects were instructed to detect a target face in a sequence of 8–15 faces cropped from natural scene photographs (Experiment 1). If the target face was identified within a brief time window, the subject proceeded to an incidental memory task. Here, subjects used incidental memory to discriminate between a probe face (a distractor in the RSVP stream) and a novel, foil face. In Experiment 2 we reduced scene-related semantic coherency by intermixing faces from multiple scenes and contrasted incidental memory with explicit memory, a condition where subjects actively memorized each face from the sequence without searching for a target. In both experiments, we measured objective performance (Type 1 AUC) and metacognitive accuracy (Type 2 AUC), revealing sustained and consciously accessible incidental memory for upright and inverted faces. In novel analyses of face categories, we examined whether accuracy or metacognitive judgments are affected by shared semantic features (i.e., similarity in gender, race, age). Similarity enhanced the accuracy of incidental memory discriminations but did not influence metacognition. We conclude that incidental memory is sustained and consciously accessible, is not reliant on scene contexts, and is not enhanced by explicit memorization.