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961.

Background/Objective

Despite the growing interest in the study of dating violence, relatively few psychometrically sound instruments are available to researchers. To provide an instrument to researchers and professionals to assess victimization in dating relationships, with adequate psychometric properties. Method: Participants were 6,138 adolescents drawn from the general population, 25% of which were university students. Participants responded to the original Dating Violence Questionnaire (DVQ). Results: Confirmatory analyses results provided evidence of a clear factorial structure that was invariant through sex groups. The DVQ-R measures with 20 items five dimensions of abuse in affective interpersonal relationships of adolescents and youth: Detachment, Humiliation, Coercion, Physical and Sexual violence. Internal consistency indexes were adequate for both each one of the five dimensions as well as for the general scale. Conclusions: The DVQ-R is an useful assessment to be applied in adolescents and youth. Implications for research and intervention are discussed in light of the results obtained.  相似文献   
962.
963.
The present research evaluates how people integrate factual ‘if then’ and semifactual ‘even if’ conditional premises in an inference task. The theory of mental models establishes that semifactual statements are represented by two mental models with different epistemic status: ‘A & B’ is conjectured and ‘not-A & B’ is presupposed. However, following the principle of cognitive economy in tasks with a high working memory load such as reasoning with multiple conditionals, people could simplify the deduction process in two ways, by discarding: (a) the presupposed case and/or (b) the epistemic status information. In Experiment 1 and Experiment 2, we evaluated each of these hypotheses. In Experiment 1, participants make inferences from two conditionals: two factual conditionals or one factual and one semifactual, with different representations. In Experiment 2, participants make inferences with a factual conditional followed by two different semifactual conditionals that share the same representations but differ in their epistemic status. Accuracy and latency data suggest that people think of both the conjectured and the presupposed situations, but do not codify the epistemic status of either when the task does not require it. The results are discussed through theoretical predictions about how people make inferences from different connected conditionals.  相似文献   
964.
The aim of this study was to develop and validate the Satisfaction in Couple Relationship Scale (SCR) in order to provide a tool that is clear and useful for research and professional practice with couples. The sample was made up of 620 participants in a couple relationship (57.7% women and 42.3% men). Most of participants were aged 32 or older (51.6%), were not married (54%), lived with their partner (66.1%) and did not have children (57.9%). The sample was randomly divided in two subsamples in order to study the factor structure or construct validity; a cross-validation strategy was used consisting of an exploratory factor analysis (EFA) on the first one, and a confirmatory factor analysis (CFA) on the second one. Findings resulted in a 10-items scale made up of a single factor that explained 54.14% of the variance, and had excellent internal consistency reliability (α?=?0.93).  相似文献   
965.
966.
A nearly abrupt coarsening of grains is observed in a newly developed FeAlO ultra-fine-grained nanocomposite with a significant volume fraction (4%) of alumina nano-precipitates. The microstructure of the alloy was analysed in different states (as-received and annealed) by means of scanning electron microscopy, transmission electron microscopy (TEM) and hardness. The initial grain size 150–200 nm increases up to 50 μm during annealing 1000 °C/8 h and thereafter demonstrates saturation. A linear correlation between volume fraction of coarse grains and hardness was found. It was identified by TEM that alumina nano-precipitates stabilize the dislocation microstructure against recovery very effectively and the grain coarsening is due to fast growth of very few dislocation free grains. Thus, the observed grain coarsening has the attributes of static recrystallization.  相似文献   
967.
Two studies examined the influence of encouragement for creativity, curiosity, harmonious passion, and autonomy support as antecedents of creative self-efficacy and imagination and divergent thinking as consequences. College students completed a battery of questionnaires. Structural equation modeling treating the variables as latent and not normally distributed was used to test our hypotheses. Results from study 1 showed a positive influence of encouragement for creativity and curiosity on creative self-efficacy. Similarly, creative self-efficacy was a positive predictor of reproductive and creative imagination. Results from study 2 showed a positive effect of harmonious passion on creative self-efficacy. Creative self-efficacy was a positive predictor of fluency and originality scores from a divergent thinking task. The theoretical and applied implications of the results were discussed.  相似文献   
968.
The relationship between dissociation and auditory imagery were assessed, 2 variables that sometime influence on artistic creativity. A total of 170 fine arts undergraduates (94 women and 76 men) received 2 dissociation questionnaires—the Dissociative Ability Scale (DAS), and the Dissociative Experiences Scale (DES)—and 2 auditory imagery questionnaires—the Auditory Imagery Questionnaire (AIQ) and the Clarity of Auditory Imagery Scale (CAIS). Significant differences on the auditory imagery (CAIS) have been found between individuals scoring high or low on the DES and DAS. In this study, however, significant differences were only observed on the Auditory Imagery Questionnaire (AIQ) between individuals scoring high or low on the DAS. Moreover, conflicting results have been obtained on the influence of dissociative experiences on dissociative skills in 2 auditory imagery tests. The discrepancies in the results only lead to more questions being asked than answered. Several lines of research are proposed.  相似文献   
969.
Humans need social interaction with others for survival. Competition and cooperation are two somewhat opposed interpersonal strategies that help us to achieve both individual and shared aims and objectives. The aim of this research was to study whether autonomic activity is a good indicator of emotional activation in response to social interaction (cooperation, competition) or working alone, considering gender and outcome obtained in tasks (positive or negative) as moderating variables. We tested electrodermal activity (EDA) and mood before, during and after social (cooperation, competition) or working alone in men (64) and women (60), young-adult students from the University of Valencia. Higher EDA was observed in individuals taking part the cooperative than the competitive task. Further, men who competed showed lower SCLs than men who performed the other type of task. In contrast, women who cooperated demonstrated lower NSCRs than women who competed and men who cooperated. Participants with negative outcomes and women were found to have worse mood states. Our results may be generalizable to situations in which negotiation, mediation and cooperative strategies are relevant for decision making and/or problem solving.  相似文献   
970.
Background and objectives: Anxiety disorders are the most common mental health problems during childhood and adolescence. This study examined the course of anxiety symptoms in early adolescents from the general population over three phases.

Design: Prospective cohort study.

Methods: Two hundred and forty-two participants (mean-age of 13.52) from a baseline sample of 1514 (mean-age of 10.23) were followed up three times. Of the 1514 children, those with emotional risk and controls without risk constituted the second-phase sample (n?=?562; mean-age of 11.25). The Screen for Child Anxiety Related Emotional Disorders-SCARED was administered in all three phases.

Results: Fifty-six percent and 32% of respondents showed total scores above the SCARED cutoff point at one and three years follow-up, respectively. Eight percent showed fluctuating symptoms. Fifty-five percent of respondents showed high scores for any subtype of anxiety over three years. Social phobia and generalized anxiety symptoms were the most prevalent and persistent. Participants with persistent separation anxiety showed the highest co-occurrence with symptoms of other psychopathological disorders. Participants with persistent anxiety showed lower academic performance. Being male was a protective factor against persistence.

Conclusions: The data support anxiety maintenance during early adolescence. Early adolescence is a critical period which may involve other serious academic, social, and family problems.  相似文献   
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