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921.
Hans van der Meij 《Sex roles》2007,57(5-6):341-354
This paper first reviews the literature on computer mediated communication (CMC) to examine whether claims about gender-linked differences in specific attitudes, styles and content in CMC have been validated. Empirical studies were limited, with considerable variation in audiences, tasks, and contexts that was related to varied outcomes. The paper next describes an empirical study on the e-mail communication of elementary school children from ten Dutch classrooms. No gender-linked preference for a person or task-oriented attitude was found. Girls significantly more often employed an elaborate style. Differences between boys and girls on content of communication were subtle rather than robust. The conclusion discusses the functional embedding of CMC and the need to examine jointly antecedents, language acts and consequences. 相似文献
922.
Wouter van Haaften 《New Ideas in Psychology》2007,25(3):207-220
I propose a concise picture of the core structure of paradigm change. It consists of the three basic steps which, I suggest, are common to all forms of paradigm change, individual as well as collective and in every conceptual domain. These steps are formularized so as to stimulate more precise theorizing about, and comparisons between various alleged forms of paradigm change. I explain the idea and give evidence for it using examples from the fields of cognitive psychology, moral psychology, and the history of science. 相似文献
923.
Ellen W. Leen-Feldner Michael J. Zvolensky Joelle van Lent Anka A. Vujanovic Tina Bleau Amit Bernstein Amy Bielawski-Branch Matthew T. Feldner 《Journal of psychopathology and behavioral assessment》2007,29(2):69-79
The present study evaluated associations among smoking and anxiety sensitivity (fear of anxiety and anxiety related sensations)
in predicting panic attack symptomatology, somatic complaints, and depressive symptomatology in a community sample of adolescents
(ages 12 to 17 years; N=206). As predicted, the combination of high levels of anxiety sensitivity and being a current smoker predicted panic symptomatology
and somatic complaints, but not depressive symptomatology. These findings suggest anxiety sensitivity may moderate the relation
between smoking and prototypical panic psychopathology variables (panic attacks and somatic complaints) even after controlling
for gender and negative affectivity, and that these associations are specific to panic-relevant processes. The primary implication
of the study findings is that there may be segments of the adolescent population who are at relatively greater risk for panic-related
problems by virtue of individual differences in AS and smoking status.
相似文献
Ellen W. Leen-FeldnerEmail: |
924.
Jantien van Zeijl Judi Mesman Mirjam N Stolk Lenneke R A Alink Marinus H van Ijzendoorn Marian J Bakermans-Kranenburg Femmie Juffer Hans M Koot 《Journal of family psychology》2007,21(4):626-636
This study investigated the interaction of child temperament and maternal discipline in the prediction of externalizing problems in early childhood. Interaction effects were evaluated in a sample of 227 one- to three-year-old children with relatively high externalizing problems scores on the Child Behavior Checklist/1 1/2-5. Child temperament was reported by the mothers, maternal discipline was observed in a laboratory session, and child outcome measures included both mother-reported externalizing problems and observed physical aggression. Results indicate that children with difficult temperaments are more susceptible to negative discipline (i.e., they showed more externalizing problems) as well as more susceptible to positive discipline (i.e., they showed fewer externalizing problems and less physical aggression), as compared with children with relatively easy temperaments. These findings provide empirical evidence for the differential susceptibility hypothesis and suggest directions for enhancing the effectiveness of interventions aimed at reducing early childhood externalizing problems. 相似文献
925.
In this paper, we discuss an approach to ‘design for wow’ that focuses on the emotions that constitute a wow-experience. In
this approach, the eliciting conditions of these emotions are used to define a product character with a high wow-impact. In
addition to the approach, a measurable wow-index is introduced. First, a concept of wow is described in which wow is explained
as a combination of fascination, pleasant surprise, and desire. The eliciting conditions of these three emotions are examined
and combined to a ‘wow-appraisal.’ This concept is applied in the design of a mobile telephone. A combination of qualitative
and quantitative research methods was used to formulate concern themes relevant for the wow-appraisal. These themes were used
to create a layered product character and a prototype of the final design. An evaluation study demonstrated that the product
designed with this approach rated higher on the wow-index than alternative products. 相似文献
926.
Testosterone reduces conscious detection of signals serving social correction: implications for antisocial behavior 总被引:1,自引:0,他引:1
Elevated levels of testosterone have repeatedly been associated with antisocial behavior, but the psychobiological mechanisms underlying this effect are unknown. However, testosterone is evidently capable of altering the processing of facial threat, and facial signals of fear and anger serve sociality through their higher-level empathy-provoking and socially corrective properties. We investigated the hypothesis that testosterone predisposes people to antisocial behavior by reducing conscious recognition of facial threat. In a within-subjects design, testosterone (0.5 mg) or placebo was administered to 16 female volunteers. Afterward, a task with morphed stimuli indexed their sensitivity for consciously recognizing the facial expressions of threat (disgust, fear, and anger) and nonthreat (surprise, sadness, and happiness). Testosterone induced a significant reduction in the conscious recognition of facial threat overall. Separate analyses for the three categories of threat faces indicated that this effect was reliable for angry facial expressions exclusively. This testosterone-induced impairment in the conscious detection of the socially corrective facial signal of anger may predispose individuals to antisocial behavior. 相似文献
927.
Benjamin van Gelderen Marc van Veldhoven Marcel Croon 《Journal of Vocational Behavior》2007,71(3):446-459
The authors examined the relationship between psychological strain, emotional dissonance and emotional job demands during a working day of 65 Dutch (military) police officers, using a 5-day diary design. We hypothesized that emotional dissonance partly mediated the relationship between psychological strain at the start and at the end of a work shift. We also tested the mediating role of emotional dissonance between emotional job demands and psychological strain at the end of a work shift. Results of structural equation modeling analyses showed that psychological strain at the start of a work shift had a positive effect on the experience of emotional dissonance and psychological strain at the end of a work shift. Emotional dissonance partly mediated the relationship between psychological strain at the start and psychological strain at the end of a work shift. Results are discussed in light of conservation of resources theory (Hobfoll, S. E. (1988). The ecology of stress. New York: Hemisphere Publishing Corporation). 相似文献
928.
The dot probe task is often used to assess attentional bias in anxiety, but some aspects need clarification. First, the results, which are traditionally summarized in an attentional bias index, do not allow for distinguishing between different selective attention processes; orienting and disengagement. Second, different versions of the dot probe task have been used with unknown relative merits. Participants (N=133) completed two versions of the dot probe task: the detection task (i.e. is there a probe?) and the differentiation task (i.e. what sort of probe is it?). The analysis carried out allowed for a differentiation between orienting and disengagement. The main finding was that trait anxiety is related to disengagement difficulties and not to speed of orienting. Concerning the relative merits of the two dot probe task versions, the results suggest that the detection task may be superior to the differentiation task. Implications for past and future research are discussed. 相似文献
929.
In this study, two 6-week psychoeducational courses for hypochondriasis are compared, one based on the cognitive-behavioural approach, and the other on the problem-solving approach. Effects of both courses on hypochondriacal complaints, depression, trait anxiety, and number of problems encountered in daily life, are measured pre-treatment, post-treatment, and at 1- and 6-month follow-up. Participants (N=48, of whom 4 dropped out), suffering from DSM-IV hypochondriasis, were randomized into one of the two course conditions. Results showed beneficial effects of both courses. Few differential treatment effects were found: in both conditions all effect measures decreased significantly over time (p<0.01). However, between- and inter-individual variability in decrease-patterns was of considerable size, leading to large deviations from the mean pattern. Acceptability and feasibility of both courses were rated highly by their respective participants. It is concluded that both courses can be considered equally beneficial and effective over time, with the effects evident immediately after treatment and maintained over the follow-up period. 相似文献
930.
Nonnormality and divergence in posttreatment alcohol use: reexamining the Project MATCH data "another way." 总被引:1,自引:0,他引:1
Witkiewitz K van der Maas HL Hufford MR Marlatt GA 《Journal of abnormal psychology》2007,116(2):378-394
Alcohol lapses are the modal outcome following treatment for alcohol use disorders, yet many alcohol researchers have encountered limited success in the prediction and prevention of relapse. One hypothesis is that lapses are unpredictable, but another possibility is the complexity of the relapse process is not captured by traditional statistical methods. Data from Project Matching Alcohol Treatments to Client Heterogeneity (Project MATCH), a multisite alcohol treatment study, were reanalyzed with 2 statistical methodologies: catastrophe and 2-part growth mixture modeling. Drawing on previous investigations of self-efficacy as a dynamic predictor of relapse, the current study revisits the self-efficacy matching hypothesis, which was not statistically supported in Project MATCH. Results from both the catastrophe and growth mixture analyses demonstrated a dynamic relationship between self-efficacy and drinking outcomes. The growth mixture analyses provided evidence in support of the original matching hypothesis: Individuals with lower self-efficacy who received cognitive behavior therapy drank far less frequently than did those with low self-efficacy who received motivational therapy. These results highlight the dynamical nature of the relapse process and the importance of the use of methodologies that accommodate this complexity when evaluating treatment outcomes. 相似文献