影响汉语动词、名词识别因素的回归分析

采用回归分析的方法,考察了6个因素对汉语动词、名词识别的影响。结果表明,各变量间有一定的相关,也有相对的独立性。词频、获得年龄和义符熟悉性对词汇识别有显著影响。情境获得性与具体性相关显著,当回归模型中包含情境获得性时,具体性的作用减弱。获得年龄与义符熟悉性在名词回归方程中的解释量大于在动词中的。汉语动词和名词的回归模式既与拼音文字有明显差异,也有一定的共性。这是由汉字的特殊性和语言的共性共同决定的。     

Blindness to alternative scenarios in evidence evaluation

In order to prevent miscarriages of justice, police, prosecution, and judges must remain open to alternative scenarios in which the suspect is in fact innocent. In recent years, however, several studies have delivered results suggesting that open‐mindedness is not always standard in criminal procedures. For example, Ask and Granhag (2005) found that police officers' estimation of the incriminating power of investigation findings was not affected by knowledge of an alternative suspect. The current first study replicated these findings in a mixed sample of police officers, district attorneys, and judges. In Study 2, this blindness to alternative scenarios did not emerge in a sample of university students. However, the estimation of the incriminating power of the evidence and the willingness to convict the primary suspect were predicted with the participants' confirmation proneness. Copyright © 2010 John Wiley & Sons, Ltd.     

Life events and internalizing problems among Chinese school children: An examination of the cognitive diathesis model

This study examined the cognitive diathesis model for child internalizing problems among 459 Chinese elementary school children in grades four to six. Life events were associated with beliefs about external control and threat perception bias, both of which were related to child internalizing problems. The relation of life events to internalizing problems was partially mediated by threat perception bias measured by ambiguous situation task. The main findings indicate that the cognitive diathesis theory for child internalizing problems might be applicable to Chinese children. This study contributes to the theoretical understanding of the internalizing problems of Chinese children, which can lead to use of more effective treatments.     

Sexual violence perceptions among Christian college students

Sexual violence is a persistent problem, both nationally and globally, with college females having an elevated risk over their non-college peers. However, there have been limited studies exploring the beliefs that specific sub-populations, such as religious groups, have about sexual violence. A central objective of this study was to provide a better understanding of student needs in order to assist administrators and student service professionals as they offer support for students in Christian higher education settings. This study was a comprehensive, exploratory survey into the attitudes and perceptions of rape myth acceptance, sexism, authoritarianism, violence, and safety, as well as occurrence of sexual violence, among Christian college students at a mid-Atlantic Christian university was conducted. The results demonstrate which concepts relate to or were predicted by students’ rape myth acceptance, as well as ascertaining similarities and differences between secular and religious colleges. Recommendations for universities, program developers, and researchers are discussed.     

Risques psychosociaux et capacité de travail des travailleurs âgés : validation du VOW/QFT

Work abilities are defined as a balance between worker own characteristics and the job requirements. The VOW/QFT has been developed in Belgium in order to understand older workers work ability by taking account of the risk factors related to the job strains, and in particular the psychosocial risk factors. The validation analysis of the VOW/QFT was carried out following the proposals of Churchill paradigm (Churchill, 1979; Roussel, 2005): exploratory analysis, confirmatory analysis and correlation analysis. The factorial structure of the questionnaire appeared stable; dimensions internal consistency is high. The regression analysis showed that work ability is explained to nearly 30% by the psychosocial risk factors, and mainly by the pleasure felt at work.     

Test anxiety: contributions of gender,age, parent's occupation and self-esteem among secondary school students in Nigeria

Most of the previous studies on test anxiety have focused on students in higher institutions with little research on test anxiety in secondary school students. The present study examined the contributions of gender, age, parent's occupation and self-esteem on test anxiety among secondary school students. Participants were 281 students (males?=?156, females?=?125; mean age?=?17.05, SD?=?1.87) who were candidates for centralised, high-stakes examinations in two randomly selected secondary schools in Onitsha, Anambra state, Nigeria. Data were collected using questionnaires comprising the State Self-esteem Scale, the Test Anxiety Inventory and spaces for the provision of relevant socio-demographic information. Results of a hierarchical multiple regression analysis indicated that age and gender did not significantly contribute to test anxiety. Parent's occupation explained 2% of the variance in test anxiety and self-esteem contributed 10% in explaining test anxiety. Based on the findings, personal predispositions explain test anxiety among school students more than do their demographics.     

The experience of positive emotion is associated with the automatic processing of positive emotional words

The current study examines the relationship between attention bias for positive emotional words and self-reported emotional experience. Previous research suggests that the experience of positive emotion momentarily broadens cognitive processes, potentially allowing individuals to build an array of enduring personal resources. However, it is unknown whether the experience of positive emotion also broadens emotional information processing. Participants included 60 healthy undergraduate students who completed measures of psychopathology, self-reported emotional experience, and an emotional Stroop task designed to measure attentional bias to positive and negative emotional information. Results indicate significant associations between reaction times for high-intensity happiness words and self-reported high levels of positive emotion and low levels of negative emotions. These associations were not present for low intensity happiness words. Findings suggest that individuals who experience high levels of positive emotion and low levels of negative emotion demonstrate an attention bias for positive information and, from an information processing perspective, provide insight into the manner in which positive emotions broaden cognitive processes.     

Examining attentional biases underlying trait anxiety in younger and older adults

Previous research has not adequately assessed the independent contributions of component attentional processes to anxiety-linked biases. MacLeod and Sadler developed a novel, lexical decision task using negative and neutral word stimuli, to enable the independent measurement of attentional engagement and disengagement. Their results suggest that anxiety-linked attentional biases are associated with facilitated attentional engagement with negative information. The present study aimed to determine the replicability of these findings, with two important extensions. First, this study included positive word stimuli in the lexical decision task, to determine whether anxiety-linked attentional biases exist only towards negative information, or toward emotionally arousing information in general. Second, this study explored age-related differences in anxiety-linked attentional biases. Younger (N=32) and older adults (N=32) with both high and low trait anxiety completed the lexical decision task. The results suggest that heightened anxiety may be associated with a deficit in engaging with positive words. No age-related differences in anxiety-linked attentional biases were apparent.     

Self-discrepancy and suicidal ideation

The purpose of this study was to determine whether certain self-discrepancies predicted the extent to which individuals experienced suicidal ideation. The Selves Questionnaire (an idiographic measure of self-beliefs) was administered to 152 undergraduate participants, who also completed measures of hopelessness, depression, and suicidal ideation. Three kinds of self-discrepancies were associated with suicidal ideation: actual:ideal, actual:ought, and actual:ideal:future. Covariance structure analyses indicated a best-fitting model suggesting that, actual:ideal and actual:ideal:future self-discrepancies contribute to hopelessness, which in turn contributes to depression and suicidal ideation. The findings suggest that self-discrepancy, as a form of negative self-evaluation, may contribute to an individual's risk for suicidal ideation. Moreover, the findings point to an integration of self-discrepancy theory with hopelessness theory.     

The impact of emotional faces on younger and older adults’ attentional blink

ABSTRACT

The attentional blink (AB) is the impaired ability to detect a second target (T2) when it follows shortly after the first (T1) among distractors in a rapid serial visual presentation (RSVP). Given questions about the automaticity of age differences in emotion processing, the current study examined whether emotion cues differentially impact the AB elicited in older and younger adults. Twenty-two younger (18–22 years) and 22 older adult participants (62–78 years) reported on the emotional content of target face stimulus pairs embedded in a RSVP of scrambled-face distractor images. Target pairs included photo-realistic faces of angry, happy, and neutral expressions. The order of emotional and neutral stimuli as T1 or T2 and the degree of temporal separation within the RSVP systematically varied. Target detection accuracy was used to operationalise the AB. Although older adults displayed a larger AB than younger adults, no age differences emerged in the impact of emotion on the AB. Angry T1 faces increased the AB of both age groups. Neither emotional T2 attenuated the AB. Negative facial expressions held the attention of younger and older adults in a comparable manner, exacerbating the AB and supporting a negativity bias instead of a positivity effect in older adults.