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151.
The length of the stagnant stage during the new ferrite growth starting from a mixture of austenite and ferrite has been investigated for a Fe-0.17Mn-0.023C (wt%) alloy. It was found that the stagnant stage depends on the thermal path followed to create the mixture, and deduce that the tie-lines for austenite to ferrite transformation are quite different from those for ferrite to austenite transformation. The length of the stagnant stage is determined by the very local partitioning effect at the interface, and it can be used as a tool to monitor the Mn partitioning.  相似文献   
152.
Generalised anxiety disorder (GAD) responds well to individually delivered metacognitive therapy (MCT). The current study investigated the effectiveness of MCT administered to groups of patients with GAD in a general outpatient treatment centre. Thirty-three consecutively referred adult patients with GAD were assessed before treatment (pretreatment), after the last treatment session (posttreatment), and six months after treatment had ended (follow-up). Analyses of treatment effects were conducted for all patients entering the study (i.e., intent-to-treat analysis, using the last-observation-carried-forward procedure), and repeated for the patients who completed treatment (completers analysis), using paired samples t-tests. Further, effect sizes (ESs) and indices of clinical significance were calculated, and compared with those reported in studies into the efficacy and effectiveness of individually delivered MCT for GAD. Among both the intent-to-treat and the completers sample, large pre- to posttreatment reductions in symptoms of worry, trait-anxiety, and general psychopathology. The magnitude of change and the degree of clinical significance were smaller than those reported in studies into the effectiveness of individually delivered MCT for GAD, whereas the attrition rate (27 %) was higher. It is tentatively concluded that MCT for GAD can be effectively delivered in a group format in a heterogenous clinical practice setting. Further evaluation is clearly indicated.  相似文献   
153.
Two age groups of children (6- and 10-year-olds) were told stories that could lead to a simultaneous experience of two different emotions. In half of these situations both of the impulses were negative; in the other half, one was positive and the other negative. The 6-year-olds were inclined to ignore one of the two emotion impulses, especially when the two emotions were of opposite kinds. Children's simultaneous experience of more than two emotions led to speculation about the origin of new emotions out of the blending of emotions. On the basis of a simple intensity index with every emotion, we could also investigate further the mutual intensity and influence of simultaneously occuring emotions.  相似文献   
154.
A handwriting task was used to test the assumption that explicit learning is dependent on age and working memory, while implicit learning is not. The effect of age was examined by testing both, typically developing children (5–12 years old, n = 81) and adults (n = 27) in a counterbalanced within-subjects design. Participants were asked to repeatedly write letter-like patterns on a digitizer with a non-inking pen. Reproduction of the pattern was better after explicit learning compared to implicit learning. Age had positive effects on both explicit and implicit learning; working memory did not affect learning in either conditions. These results show that it may be more effective to learn writing new letter-like patterns explicitly and that an explicit teaching method is preferred in mainstream primary education.  相似文献   
155.
This study reports on the development of the Multicultural Personality Questionnaire–Short Form among 511 participants. Using a split-sample scale validation design, Study 1 (N = 260) employed a principal component analysis and rigorous item selection criteria to extract a 40-item short form (MPQ–SF) from the original 91-item Multicultural Personality Questionnaire (MPQ; van der Zee & van Oudenhoven, 2000, 2001). In Study 2 (N = 251), the MPQ–SF was subjected to confirmatory factor analysis and resulted in a reasonably good fit to the data (comparative fit index = .94; root mean squared error of approximation = .066). Satisfactory coefficient alphas and high correlations with the original scales were found. Moreover, relationships with related scales were largely in the predicted direction. Specific directions for follow-up research are posited.  相似文献   
156.
The complex and partly disputed history of German psychoanalysis during the Third Reich has been thoroughly investigated to date. There are various stages of historical analysis which are distinguished by differing discourses that are presented as part of this work. The first stage of historical analysis was characterized by conflicts within the German psychoanalytical societies and marked by two antagonistic narratives about the transformation of German psychoanalysis during the Third Reich. This study investigated which discourses on the history of German psychoanalysis were integrated into the professional biographies of the first generation of post-war psychoanalysts. In this study 23 narrative interviews were conducted with psychoanalysts who where born before 1st January 1937 focusing on the professional biography and the results were analyzed. The interviewees stressed the ‘damage’ to German psychoanalysis in general and on their training in particular. The ‘damage’ was described as an uncontrollable result of National Socialism and the structural and theoretical changes that were connected to it whereby its effects continued to impact on post-war psychoanalysis. Especially the discourses of the first stage of historical analysis appear to have been integrated into professional biographies and are still having an impact on the interpretation of history for the post-war generation to this day. The history of psychoanalysis is presented as a narrative of ‘rescue’ or ‘liquidation’ of psychoanalysis during the Third Reich depending on the professional identity of the psychoanalysts.  相似文献   
157.
Abstract

Recent years have seen a tremendous rise in the development and distribution of persuasive games: digital games that are used to influence players’ attitudes and/or behavior. Three studies (NStudy 1?=?134; NStudy 2?=?94; NStudy 3?=?161) tested the effects of a persuasive game on immersion, identification, and willingness to help. The results showed that playing the persuasive game did not result in substantially stronger willingness to help, relative to the control conditions. Video and printed text resulted in more immersion than the digital game, but playing the game resulted in substantially higher perceptions of embodied presence.  相似文献   
158.
Research suggests that states of the body, such as postures, facial expressions, and arm movements, play central roles in social information processing. This study investigated the effects of approach/avoidance movements on memory for facial information. Faces displaying a happy or a sad expression were presented and participants were induced to perform either an approach (arm flexion) or an avoidance (arm extension) movement. States of awareness associated with memory for facial identity and memory for facial expression were then assessed with the Remember/Know/Guess paradigm. The results showed that performing avoidance movements increased Know responses for the identity, and Know/Guess responses for the expression, of valence-compatible stimuli (i.e., sad faces as compared to happy faces), whereas this was not the case for approach movements. Based on these findings, it is suggested that approach/avoidance motor actions influence memory encoding by increasing the ease of processing for valence-compatible information.  相似文献   
159.
Foremost cross‐sectional studies of personality in common mental disorders show similar Big Five trait profiles [i.e. high neuroticism (N), low conscientiousness (C) and low extraversion (E)]. It remains undecided whether this lack of distinct personality profiles is partly due to comorbidity among disorders or contamination by current state. Using data from the Netherlands Study of Depression and Anxiety, we investigated 1046 participants with panic disorder (PD), social anxiety disorder (SAD) and/or major depressive disorder (MDD) and 474 healthy controls. Personality traits at baseline and two‐year follow‐up were assessed with the NEO‐Five Factor Inventory. The Composite International Diagnostic Interview was used to determine the presence of emotional disorders at baseline and at two‐year follow‐up; the Life Chart Interview determined symptom severity in the month prior to baseline and during follow‐up. By analysing pure cases and investigating the effects in remitted cases, PD participants were found to be higher in N, but not lower in E and C than controls. Pure PD participants were also lower in N and higher in E than SAD and MDD participants. Both SAD and MDD participants were characterized by high levels of N and low levels of E, irrespective of comorbidity or current disorder state. Future studies should be more attentive to confounding of personality profiles by comorbidity and state effects. Copyright © 2012 John Wiley & Sons, Ltd.  相似文献   
160.
The present study focused on the nature of the reading disability of children with the guessing subtype of dyslexia (who read fast and inaccurately). The objective was to separate the excitatory account of their reading disturbance (i.e., in guessers the words’ resting levels of activation are oversensitive to semantic context) from the inhibitory account (i.e., guessers tend to react prematurely to (false) candidate words that are activated in the lexicon).

To disentangle the above accounts, guessers and normal readers were presented with a sentential priming task (SPT). In the SPT, subjects had to determine whether the final word of a sentence was semantically congruent or incongruent with the sentence, but had to inhibit their ‘congruent’ or ‘incongruent’ response in case of an occasionally presented pseudoword. To evoke guessing, each pseudoword closely resembled either a valid congruent or incongruent word. Guessing referred to prematurely accepting a pseudoword as a word that either appropriately or inappropriately completed the sentence. The extent to which subjects guessed at word meaning was evidenced by the false recognition rates (FRR) of the misspelled terminal words.

Analyses on the FRRs of the pseudowords showed that guessers had significantly more difficulty in suppressing the ‘go tendency’ triggered by the pseudowords. It was concluded that the impulsive reading style of guessers should be ascribed to a less efficient suppression mechanism rather than to excessive reliance on contextual information. Specifically, the data were explained by assuming that the availability of the pseudoword’s candidate meaning activated the hand to respond with, and that guessers found difficulty in suspending this response until they analyzed all letters in the stimulus and they could be sure of its spelling.  相似文献   
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