Conceptual expansion and creative imagery as a function of psychoticism

The ability to be creative is often considered a unique characteristic of conscious beings and many efforts have been directed at demonstrating a relationship between creativity and the personality construct of psychoticism. The present study sought to investigate this link explicitly by focusing on discrete facets of creative cognition, namely the originality/novelty dimension and the practicality/usefulness dimension. Based on Eysenck's conceptualisation of psychoticism as being characterised by an overinclusive cognitive style, it was expected that higher levels of psychoticism would accompany a greater degree of conceptual expansion and elevated levels of originality in creative imagery, but would be unrelated to the practicality/usefulness of an idea. These hypotheses were confirmed in 80 healthy participants who were contrasted based on their EPQ psychoticism scale scores. Our findings suggest that the link between psychoticism and creativity is based on associative thinking and broader but weak top-down activation patterns rather than on goal-related thinking.     

Pathological laughter as a symptom of midbrain infarction

Pathological laughter is an uncommon symptom usually caused by bilateral, diffuse cerebral lesions. It has rarely been reported in association with isolated cerebral lesions. Midbrain involvement causing pathological laughter is extremely unusual. We describe three patients who developed pathological laughter after midbrain and pontine-midbrain infarction. In two patients a small infarction in the left paramedian midbrain was detected, whereas the third one sustained a massive bilateral pontine infarction extending to the midbrain. Laughter heralded stroke by one day in one patient and occurred as a delayed phenomenon three months after stroke in another. Pathological laughter ceased within a few days in two patients and was still present at a two year follow-up in the patient with delayed-onset laughter. Pathological laughter can herald midbrain infarction or follow stroke either shortly after onset of symptoms or as a delayed phenomenon. Furthermore, small unilateral midbrain infarctions can cause this rare complication.     

Dream content of schizophrenic, nonschizophrenic mentally ill, and community control adolescents

This study compared the manifest dream content of 20 schizophrenic adolescent inpatients whose medications were stable for at least four weeks, 21 adolescent inpatients with other mental disorders (nonschizophrenic group) matched for age and gender, and 31 matched community controls. All participants were administered the standardized Formal Dream Content Rating Scale (FDCRS), which evaluates dream-related anxiety, cognitive disturbance, implausibility, involvement, primitivity, and recall, as well as two additional scales measuring emotional expression and duration of dream report. The Positive and Negative Symptoms Scale (PANSS) was administered to the two inpatient groups. The community controls demonstrated more involvement and emotional expression than the schizophrenic patients; furthermore, they demonstrated more implausibility and had a greater duration of dream report compared with the nonschizophrenic group. In the schizophrenic patients only, elevated scores on the negative subscale of the PANSS were significantly correlated with lower scores on involvement, emotional expression, and dream recall. No relationship was found between the positive subscale of the PANSS and any of the FDCRS subscales. These results suggest that psychopathology per se, rather than the specific psychiatric disturbance, may be associated with impoverishment of dream content, and that negative, rather than positive, schizophrenic symptomatology may be influential in the dream content of schizophrenic youngsters.     

Community science: bridging the gap between science and practice with community-centered models

A major goal of community science is to improve the quality of life in our communities by improving the quality of the practice of treatment, prevention, health promotion, and education. Community science is an interdisciplinary field, which develops and researches community-centered models that enable communities to use evidence-based interventions more effectively and efficiently. In this article, the gap between science and practice and the need to bridge the gap with new models serve as an entry point and guide to the development of a community science. Therefore, the article describes (1) the prevention science model of bringing science to practice, (2) why this model is necessary but not sufficient for influencing the quality of interventions in our everyday world, (3) the gap between science and practice and the need to integrate prevention science models with community-centered models in order to bridge the gap, and (4) features of community science.     

The relationship between differential inequity, job satisfaction, intention to turnover, and self-esteem

This study was an examination of differential inequity or underreward in working conditions, originating from the discrepancy between individual working conditions and those of comparative referents. In its exploration of the outcomes of inequity in working conditions, the study fills a gap in the literature because most such studies have been primarily devoted to investigations of pay inequity. Empirically, it is an investigation of elements of differential inequity as antecedents of job satisfaction and intentions to turnover and of self-esteem as a moderator of inequity-criteria relationships. Significant relationships between system and age inequity and job satisfaction and between company inequity and intention to turnover were found. Self-esteem significantly moderated the global inequity-job satisfaction and global inequity-intention to turnover relationships.     

The Work Environment Scale and the Ward Atmosphere Scale (short forms): psychometric data

Alpha coefficients of internal consistency for the Short Forms of the Work Environment Scale and Ward Atmosphere Scale, their major dimensions and their subscales are presented. Although some exceptions were noted, the indices reported here attest to the adequate reliability of the short forms of the two scales, which was previously documented for the unabridged forms. The few exceptions are hypothesized to be attributable to either sampling error or the fact that each factor is comprised of only 4 items. The need for further reliability testing of these short forms is emphasized.     

Religiosity and adolescents' premarital sexual attitudes and behaviour: an empirical study of conceptual issues

A review of the literature concerning the relationship between religiosity and premarital sexual attitudes and behavior revealed inconsistencies in research findings and problems with methodology and operationalization of variables. A postal questionnaire to 527 16-18 year olds examined the associations between 6 models of religiosity (religious upbringing, denominational affiliation, ritual/behavioral, self-attitude/self-schema, and salience of religious identity) and personal sexual standards, attitudes towards sexually active others, virginal status, anticipation of sexual intercourse, and frequency of both coitus and noncoital sexual experiences over the previous year. A negative relationship between religiosity and a number of sexual attitudes and behaviors was observed, though nonsignificant relationships in the case of sexual experiences without intercourse suggested the maintenance of a technical virginity to accord with religious precepts. There was also some evidence that Catholic adolescents were more likely to be sexually active than non-Catholics when current religiosity was controlled for. The results lent strongest support to models which implicated self-conception either in terms of self-attitudes/self-schemas or the salience of religious identity. Implications of the study and suggestions for future research are outlined.     

Philosophy and Laughter: Introductory Notes

Until recently, few philosophers worked on laughter, and it was typically viewed negatively. However, the last four decades have witnessed a significant increase in philosophical writings about and positive views of laughter. This introductory paper attempts to show that, in line with this development, contributions to this special issue explore various fresh theoretical, thematic, historical, and critical aspects of laughter and its relation to philosophy. These contributions can be divided roughly into two intersecting groups, with one group focused on the theoretical, thematic, and historical exploration of laughter, and the other on critical social and moral issues of laughter. They demonstrate how laughter matters to philosophers as a serious philosophical subject, and they take care to distinguish objectionable types of laughter from its constructive uses as social and moral critique and facilitator.