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81.
Procrastination, the act or tendency of putting things off that should be done today until tomorrow, has recently become a field of interest in the study of academic underachievement. In constructing tests for the measurement of procrastination, and in comparing test scores with self-attributions of reasons for procrastination, an unexpected discrepancy has been observed between fear of failure as a prominent reason for procrastination and test fear of failure being unrelated to procrastination. This study was meant to clarify this discrepancy. Students who procrastinate generally endorse many reasons for procrastination simultaneously. For some relatively homogeneous groups of students fear of failure is one of these reasons. Other groups of students do not attribute procrastination to fear of failure at all. For the sample as a whole, procrastination and fear of failure appear unrelated. However, trait procrastination and fear of failure may interact and result in increased levels of actualprocrastinatory behaviour.  相似文献   
82.
Sans résumé
In Memoriam / Georges Bourgin
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83.
The nature of cerebral involvement in the acquisition of language was addressed in this longitudinal study of children with an early diagnosis of epilepsy with simple-partial seizures (SPE) and with epileptogenic foci localized in the left frontal (LF) lobe. Yearly evaluations of six SPE-LF children on tests of linguistic comprehension (pointing, understanding of narrative, and understanding of prepositions) and production (repetition, lexical diversity, and grammatical production) were carried out between the ages of 3 and 8 years and compared to those of large samples of control children on the same tasks and at each age level. Linguistic production of all children were transcribed, coded, and analyzed using the Child Language Data Exchange System (MacWhinney & Snow, 1991). Individual evolution trajectories revealed that SPE-LF children showed a clear dissociation in linguistic performance between comprehension and production. Linguistic comprehension gradually improved to reach normal performance levels by age 7 while linguistic production, even at later stages, remained quite poor. This dissociation in the development of linguistic performance in SPE-LF children suggests a complex interplay between brain maturation dynamics and dysfunction modulating the succession of stages in language development. The observed persistent deficits in specific aspects of linguistic performance argue for an early involvement of the anterior areas of the left cerebral hemisphere in the production of language.  相似文献   
84.
85.
Consistent interspecific differences are found in macaque species, ranging from highly hierarchical and nepotistic societies to more tolerant and open social organizations. It still remains to be demonstrated whether intraspecific variation is narrower than interspecific variation. Herein, we quantified social behavior in a captive group of Japanese macaques (Macaca fuscata) to estimate the range of intraspecific variation for a full array of measurements in three different seasons. Despite an increased frequency of aggression found on the part of males during the mating season, the form of the behaviors performed remained relatively unchanged. Transactions during conflicts, approaches, or grooming did not undergo significant variations in relation to season. Frequencies and durations seemed more sensitive to demographic and environmental variations. The values measured in the study group are representative of the Japanese macaque. The results validate the use of transaction measurements in interspecific comparisons, providing that additional factors such as age and sex are taken into account. Aggr. Behav. 29:81–93, 2003. © 2003 Wiley‐Liss, Inc.  相似文献   
86.
This study examined a sociocultural model of the influence of parental comments on body shape and eating concerns among males and females. Questionnaires were completed by 338 undergraduates. Participants reported levels of perceived parental comments, internalization of media ideals, appearance comparison, body dissatisfaction, drive for thinness and bulimia. Results revealed that, regardless of gender, internalization and appearance comparison only partially mediated the relationship between parental comments and the outcome variables. The final model for females explained a larger proportion of the variability in body shape and eating concerns than in males, with positive and negative parental comments directly related to body dissatisfaction and through it to eating outcomes. In males, only negative comments were directly related to body dissatisfaction. These findings highlight the role of parental influences in sociocultural models of the development of body dissatisfaction and eating concerns, and the gender-specific patterns of sociocultural influence.  相似文献   
87.
Although Freud recognized his profound affinity with Spinoza, we seldom find explicit and direct references to the philosopher in his works. The correspondence between Romain Rolland, the ‘Christian without a church’, and Freud, the ‘atheist Jew’, is full of Spinozian reminiscences that nourish their works of this period and are underpinned by their mutual transference. The Future of an Illusion is written according to a Spinozian blueprint and aims at replacing religion, qualified as superstition, by psychoanalysis. A quotation from Heine, ‘brother in unbelief’, is a direct reference to Spinoza. Concurring with Freud’s critiques of dogmas and churches, Rolland proposes an analysis of the ‘oceanic feeling’ as a basis of the religious sentiment. Freud replies with Civilization and Its Discontents. In 1936, on the occasion of Rolland’s 70th birthday, Freud sends him an open letter, A disturbance of memory on the Acropolis, where the strange feeling that he has experienced in front of the Parthenon refers inter alia to his double culture: Jewish and German. In the light of this correspondence, the creation of psychoanalysis turns out to be a quest for the sacred that has disappeared in modernity; Freud, though, was able to find it inside man’s unconscious.  相似文献   
88.
Cumulative exposure to glucocorticoid hormones (GC) over the lifespan has been associated with cognitive impairment and may contribute to physical and cognitive degeneration in aging. The objective of the present study was to examine whether the pattern of cognitive deficits in patients with Cushing’s syndrome (CS), a disorder characterized by chronic exposure to elevated levels of glucocorticoids (GC), is similar to that observed in older individuals. Ten subjects with CS were compared to sex-, age-, and education-matched healthy controls and older subjects (age of CS subjects + 15 yr). All participants were administered tests to assess attention, visuospatial processing, learning and memory, reasoning, concept formation and verbal fluency. MANCOVAs with depression scores as covariate and polynomial contrasts revealed that the age-matched control group performed better than the CS and older subject groups in visual target detection, trail making test, stroop task, digit symbol substitution, block design, object assembly, visual reproduction, spatial memory and similarities. The CS and older subjects performed similarly on these tasks. Further, a principal component analysis revealed two significant factors, representing general cognitive function and verbal memory explaining 39.9% and 10.0% of the variance, respectively. Additional MANCOVAs with depression as a covariate revealed that CS and older control subjects showed impaired performance on general cognitive function compared to age-matched controls. These results suggest that hypersecretion of GCs has “aging-like” effects on cognitive performance in individuals with CS.  相似文献   
89.
The loss of a spouse is associated with a host of negative health outcomes. While bereaved individuals commonly report somatic symptoms, no investigations exist of the association between reactivation of latent Epstein–Barr virus (EBV) and somatic symptoms among this population. Further, how an individual perceives the quality of their lost relationship in retrospect may impact loss outcomes. Among 99 bereaved spouses, elevated EBV antibody titers were associated with somatic symptoms for those who retrospectively reported high or mean levels of relationship satisfaction (RS), but not among those less satisfied. Further, higher RS was associated with greater grief symptoms. This study identifies higher retrospective RS as a possible risk factor for negative physical and mental health outcomes during bereavement.  相似文献   
90.
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