Passion at work and workers' evaluations of job demands and resources: a longitudinal study

Vallerand et al. developed a dualistic model of passion where two types of passion are proposed: harmonious and obsessive passion. They generally predict adaptive and less adaptive outcomes, respectively. In this study, we examine whether the type of passion that employees hold toward work influences their evaluations of job demands and resources. We hypothesized that a harmonious passion for work would lead to positive evaluations of job control and support in the workplace as well as to low levels of work overload. In contrast, we hypothesized that an obsessive passion for work would lead to evaluations of work overload and to low levels of job control and support. The results of a longitudinal study supported our hypothesis.     

THE EFFECTS OF CHILDHOOD FAMILY STRESS ON WOMEN'S DEPRESSIVE SYMPTOMS:

This study uses a life course approach to observe the interaction between stressful childhood events and recent undesirable events to predict depressive symptoms in women. Data are from a community sample ( N = 205) of adult daughters from the Cornell Women's Roles Project, aged 26–58 years. Results indicate that women who experienced mild stressors during childhood are less likely to have depressive responses to undesirable events than are those who did not have stressful family backgrounds. This buffering influence appears to be partially mediated through a woman's belief in her control over external events. In the absence of childhood strains, a close father–daughter relationship during childhood may also teach women protective mastery skills. Overall, findings suggest that women's differing depressive responses to undesirable events follow a developmental pathway beginning with early childhood experiences. We suggest that the milder childhood stressors measured in this study stimulated an adaptive family environment from which these women were able to garner life course coping strategies.     

Acting, behaving, and the selfless basis of metaperception.

The desire to create a particular impression of oneself to others is a fundamental interpersonal motive that should be followed by an assessment of the success of the self-presentation. The authors integrate the areas of self-presentation and metaperception in the present research by assigning participants to enact roles during 2 dyadic interactions and measuring the actors' metaperceptions and their partners' trait judgments. They found a high level of accuracy in actors' metaperceptions but no accuracy in partners' trait judgments of the actors. Instead, partners' trait judgments corresponded closely to the actors interpersonal behavior, indicating that there was little or no "personality leakage" in the actors' behavior. Random assignment to role created a situation in which private self was uncorrelated with public self. Results indicate that actors were able to disregard their self-concepts when determining the impressions they created.     

Effects of sleep deprivation on performance and EEG spectral analysis in young adults

Nine totally sleep deprived (TSD) and nine control subjects were evaluated with a complete battery for attention and memory performance. Frontal and temporal EEGs (5 min, eyes closed) were also recorded before and after the night. TSD subjects exhibited three performance deficits: learning the Pursuit Rotor Task, implicit recall of paired words, and distractibility on the Brown-Peterson Test. Relative to evening recordings, control subjects showed decreased morning absolute powers in all electrodes for all frequencies except for Frontal delta; TSD subjects showed increased Frontal and Temporal theta and Frontal beta. These results show that motor procedural, implicit memory, and working memory are sensitive to one night of TSD, and that Frontal and Temporal theta spectral power seem to discriminate between a night with sleep from a night without.     

Vagueness as closeness

This paper presents and defends a definition of vagueness, compares it favourably with alternative definitions, and draws out some consequences of accepting this definition for the project of offering a substantive theory of vagueness. The definition is roughly this: a predicate ‘F’ is vague just in case for any objects a and b, if a and b are very close in respects relevant to the possession of F, then ‘Fa’ and ‘Fb’ are very close in respect of truth. The definition is extended to cover vagueness of many-place predicates, of properties and relations, and of objects. Some of the most important advantages of the definition are that it captures the intuitions which motivate the thought that vague predicates are tolerant, without leading to contradiction, and that it yields a clear understanding of the relationships between higher-order vagueness, sorites susceptibility, blurred boundaries, and borderline cases. The most notable consequence of the definition is that the correct theory of vagueness must countenance degrees of truth.     

A review of the Personal Orientation Dimensions Inventory

The Personal Orientation Dimensions Inventory is considered to be an extension and refinement of the concepts measured by the Personal Orientation Inventory. Changes include the elimination of item overlap, an increase in the number of scales and items in the inventory as well as a new theoretical perspective. Significant difficulties still appear to exist in the areas of test construction, theoretical justification, and interpretation. Moreover, the new inventory creates new problems concerning cost for scoring, failure to generate significant amounts of research, as well as a potential loss of relatedness to old research.     

Helping as a function of feeling state and nature of the helping behavior

The proposition that positive feelings increase helping because they increase the perception of personal power implies that if the person prefers not to help, positive feelings would decrease helping. This was tested in an experiment that varied feelings and pleasantness of the helping task. False meter feedback was used to manipulate feelings, and an indirect check on the manipulation showed that it was effective in varying feelings. As expected from the notion that positive feelings allow the person to feel free to refuse to help, there was an interaction between feelings and pleasantness of the helping task; positive feelings produced less helping than neutral or negative feelings when the helping task was unpleasant.This research was supported by a grant from the National Science Foundation.