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1.
The authors explored mental-state reasoning ability among 72 preschoolers (ages 3-5 years) as a possible developmental mechanism for the well-known social loafing effect: diminished individual effort in a collaborative task. The authors expected that older children would outperform young children on standard mental-state reasoning tests and that they would display greater social loafing than younger children. In addition, we hypothesized that the ability to infer the mental states of others would be predictive of social loafing, but that the ability to reason about one's own knowledge would not. The authors gave children three standard false-belief tasks and participated in a within-subjects balloon inflation task that they performed both individually and as part of a group. Results indicated that 3-year-olds performed significantly below older preschoolers on mental-state reasoning tasks. Only 4- and 5-year-olds displayed diminished individual effort. Multiple regression analysis indicated that only the ability to reason about others' false beliefs accounted for a significant amount of variance in social loafing; age (in months) and own false-belief reasoning did not. The authors discussed theoretical and pedagogical implications.  相似文献   

2.
Mathematical giftedness refers to mastery in a specific mathematical domain at an earlier than expected age. The present study examined which cognitive processes accounted for differences in mathematical reasoning between gifted children (MRG) and their typically achieving peers (TA). Naming speed, phonological awareness, short-term memory, executive functioning, and working memory were examined in 51 children aged approximately 7 years. A series of stepwise regression models, using a contrast variable to capture differences in mathematical reasoning between MRG and TA children, were created to examine which cognitive domains accounted for differences in mathematical reasoning. Short-term memory (r2?=?.08) and visual-spatial working memory (r2?=?.39) emerged as the only cognitive predictors within a model that included gender, age, and fluid intelligence. This model captured all of the variance distinguishing mathematics reasoning between MRG and TA children, explaining an overall contribution of 70% of the variance in mathematical reasoning.  相似文献   

3.
A survey of South African secondary school students aged 12–17 years (n = 893) included measures designed to investigate relationships between beliefs about HIV/AIDS, condom use, interpersonal relationships, and two dependent measures: motivation to use condoms and reported condom use. We predicted that motivation would be an important correlate of reported condom use and that traditional cultural beliefs included in social cognition models would predict condom use motivation. Hierarchical multiple regression showed that 10% of the variance in reported condom use was accounted for by condom use motivation and age. Condom self‐efficacy, beliefs about condoms and injunctive norms accounted for much of the variance. Other beliefs included susceptibility to HIV and attribution of HIV to asexual sources such as witchcraft indicating that an expanded model of modifiable cognitions may be optimal when designing HIV interventions among young South Africans.  相似文献   

4.
Adverse childhood experiences (ACE) are interpersonal sources of distress negatively correlated with physical and mental health, as well as maladaptive intimate partner conflict strategies in adulthood. Economically vulnerable racial and ethnic minorities report the greatest disparities in exposure to ACE, as well as relationship distress and health. Yet, little is known about the connections between ACE, relationship distress, and health. We therefore tested a theoretical model for the mediating role of relationship distress to explain the ACE‐health connection with a sample (= 96) predominantly racial/ethnic minorities (87%) with low income. We applied partial least squares structural equation modeling with bootstrapping (= 500). Relationship distress strengthened the predictive relationship between ACE and health, and accounted for 42% of the variance in health. The results provide preliminary support for relationship distress as a social determinant of health disparities with implications for interdisciplinary health intervention.  相似文献   

5.
In this field study (n = 514), we examined the relationships among interpersonal trust, interpersonal emotion, cooperation, and the characteristics of both the trustor and trustee at work. We found that interpersonal trust and interpersonal emotion were positively related to willingness to cooperate among members working in teams. We also found that interpersonal emotion was positively related to interpersonal trust. Interpersonal trust and interpersonal emotion, in turn, were predicted by 3 trustee characteristics: ability, benevolence, and integrity. Together, interpersonal trust, interpersonal emotion, and trustee characteristics accounted for 70% of the variance in willingness to cooperate among the team members.  相似文献   

6.
工作记忆容量和加工速度在归纳推理能力老化中的作用   总被引:1,自引:0,他引:1  
利用结构方程模型考察了工作记忆容量和加工速度在归纳推理老化中的作用。样本为217名社区老人。结果发现:(1)工作记忆容量在归纳推理老化中具有重要作用.语音环路和视空问初步加工系统在推理过程巾参与程度相当。(2)在年龄和归纳推理能力之问存在年龄——加工速度——工作记忆容量——归纳推理这样一条层级关系。年龄、加工速度和工作记忆容量共同解释归纳推理中57%的变异。  相似文献   

7.
The purpose of this study was to provide age-comparative evidence of social cognitive reasoning in adulthood, as mediated by the emotional saliency of tasks tapping postformal reasoning. Specifically, the tasks focused on the ability to resolve discrepant accounts of the same event sequence. It was assumed that less mature thinking may be more evident in reasoning contexts in which emotional factors play a major role. A postformal coding scheme was used to assess levels of reasoning in an interpersonal context. Tasks were administered to 60 subjects--adolescents and young and middle-aged adults. Measures of formal operations, ego level, and verbal ability were also administered. An interaction was found between age and degree of emotional saliency of the task for reasoning level. Specifically, adolescents performed less well on tasks higher in degree of emotional saliency. In addition, developmental differences in postformal reasoning as a function of age and ego level were found.  相似文献   

8.
周璇  蔡丹 《心理科学》2016,39(6):1391-1397
PASS理论是由Das和Naglieri提出的关于智力理论的一种认知过程理论。研究采用以PASS理论为基础编制而成的认知评估系统(第二版简版,CAS-2B)为研究工具,选取226名二年级、四年级以及七年级的学生,探讨PASS过程在数学计算流畅性,数学问题解决及数学推理等不同数学任务中的作用。研究结果显示:PASS模型各过程在三个年级的不同数学任务上各有侧重。在数学推理任务中,同时性加工对三个年级的数学推理任务预测显著,解释率为15%~17%,注意过程只在二年级对学生的数学推理任务预测;在数学计算流畅性任务中,注意过程随着年级的升高,其预测作用逐渐减退,解释率为5%~24%,计划功能的作用随年级的升高而逐渐突显;在数学问题解决任务中,继时性加工与注意功能对二年级预测显著,四年级时突显了计划和同时性加工的作用。不同复杂性的数学任务具有不同的认知特点,编码加工过程对于较复杂数学任务作用明显;计划与注意过程对简单数学任务作用明显。研究结果为今后不同年级学生开展有针对性的数学学习训练提供了理论基础。  相似文献   

9.
The literature on emotion regulation in general lacks cultural and contextual sensitivity and is mainly focused on adult participants. Therefore, we developed the Children's Dual Emotion Regulation Strategy (CDERS) scale as a scenario-based measurement that integrates Western and East Asian cultural perspectives. In Study 1 (N = 1120), six interpersonal conflict scenarios were generated, and each scenario consisted of four emotion regulation strategies (i.e., expression, forbearance, impulsiveness, and suppression), thereby including 24 items in total. A confirmatory factor analysis confirmed the four-factor structure. Concurrent validity revealed that the four strategies in the CDERS accounted for 18%–20% of the variance in predicting positive self-concept and life adjustment. In Study 2 (N = 319), predictive validity revealed that CDERS accounted for 12%–16% of the variance in predicting six outcomes. Incremental validity showed that the CDERS significantly accounted for an additional 3%–11% of the variance in predicting all outcomes above and beyond the existing Western and East Asian emotion regulation measures. The CDERS subscales showed acceptable internal and test–retest reliability. In summary, these studies suggest that the CDERS is a reliable and valid measure. The implications of the results point out suggestions for culturally sensitive practices.  相似文献   

10.
Interpersonal problems are significant markers of personality disorders (PDs). There is little research examining the specific interpersonal problems which lead to social impairment in PD. This study used canonical correlation analyses to examine the relationship between interpersonal competence and PDs, first as categorized by DSM-IV diagnoses, then as categorized by empirically-derived factors, in a sample at risk for recurrence of major depression. The most significant sources of shared variance were social inhibition and self-disclosure competence. The empirically-derived PD categories accounted for more variance in interpersonal competence than the DSM-IV diagnostic categories. Social skills training in initiation and self-disclosure may be useful for treating individuals with PD who experience interpersonal problems. Empirically-derived categories of PD symptoms may capture interpersonal problems experienced by individuals with PD which DSM-IV categories do not.  相似文献   

11.
Objective

Two studies were conducted with the aim of closing the intention–behaviour gap for sunscreen use and sun protection behaviours by examining the influence of self-regulatory capacity on the prediction of sunscreen use (Study 1) and self-regulatory capacity and habit on sun protection behaviours (Study 2).

Design

Studies were conducted online. Participants completed questionnaires and cognitive measures and then reported behaviour one week later.

Main Outcome Measures

Questionnaires measuring intention and cognitive tasks measuring self-regulatory capacity were administered to 209 university students. One week later, participants reported behaviour. In Study 2, questionnaires measuring intentions, and habit and cognitive tasks measuring self-regulatory capacity were administered to 178 university students who reported behaviour one week later.

Results

Intention accounted for 7.1% of variance in sunscreen use, no measures of self-regulation accounted for variance in behaviour or moderated the intention–behaviour gap (Study 1). Intention, self-regulatory capacity and habit accounted for 56.1% of variance in sun protection behaviours (Study 2). Intention, self-regulatory ability and habit predicted behaviour, while habit moderated the intention–behaviour gap.

Conclusion

Interventions aimed at increasing sun protection behaviours should take into account level of intention, self-regulatory capacity and habit. Individuals may benefit from habit formation strategies and self-regulation training.  相似文献   

12.
Objective: An enhanced stress and coping model was used to explain depression among HIV-positive women in healthcare and community settings where highly active anti-retroviral treatment (HAART) was commonplace. Method: HIV-infected women in four cities (N=978) were assessed, cross-sectionally, for mental and physical health, stress, social support, and other background factors. Results: Self-reported level of depressive symptomatology was high. Number of physical symptoms, illness intrusiveness, and perceived stress were positively associated with depressed mood, while coping self-efficacy and social support were negatively associated. Stress mediated the effect of health status on depression and coping self-efficacy mediated the effect of psychosocial resources on depression. Our enhanced stress and coping model accounted for 52% of variance in depressive symtpomatology. Conclusions: Interventions focused on improving coping self-efficacy, bolstering social supports, and decreasing stress in the lives of HIV-positive women may help to reduce the negative effects of HIV disease on mood.  相似文献   

13.
Phillips LH  Bull R  Allen R  Insch P  Burr K  Ogg W 《Cognition》2011,120(2):236-247
Older adults often perform poorly on Theory of Mind (ToM) tests that require understanding of others’ beliefs and intentions. The course and specificity of age changes in belief reasoning across the adult lifespan is unclear, as is the cause of the age effects. Cognitive and neuropsychological models predict that two types of processing might influence age differences in belief reasoning: executive functioning and social cue detection. In the current study we assessed 129 adults aged between 18 and 86 on novel measures of ToM (video clips and verbal vignettes), which manipulated whether true or false belief reasoning was required. On both video and verbal tasks, older adults (aged 65–88) had specific impairments in false belief reasoning, but showed no such problem in performing true belief tasks. Middle-aged adults (aged 40–64) generally performed as well as the younger adults (aged 18–39). Difficulties in updating information in working memory (but not inhibitory problems) partially mediated the age differences in false belief reasoning. Also, the ability to decode biological motion, indexing social cue detection, partially mediated age-related variance in the ability to interpret false beliefs. These results indicate that age differences in decoding social cues and updating information in memory may be important influences on the specific problems encountered when reasoning about false beliefs in old age.  相似文献   

14.
Younger and older children's classification skills were assessed, and their classificatory performance was used as a predictor variable in a multiple-linear-regression analysis to determine whether their classificatory skills accounted for a significant proportion of the variance in their performance on referential communication tasks. We tested 10 boys and 10 girls at each of six age levels between 5 and 10 years individually on a vocabulary test, four classification tasks, and six referential communication tasks. Order of task presentations was counterbalanced; reliabilities for all tasks were high. A series of related multiple-regression analyses showed that grade and vocabulary accounted for a significant proportion of the variance on the referential communication tasks; the series also showed a large decrease in the F value for grade and vocabulary when the contribution of the classification variables was partialled out. No evidence for an independent contribution of the classification variables was found.  相似文献   

15.
Eva Janssen 《Psychology & health》2013,28(11):1294-1313
Abstract

Objective: The role of affectively oriented risk beliefs in explaining health behaviors has not been examined in the context of physical activity or in diverse study populations. We evaluated whether affective risk beliefs account for unique variance in physical activity intentions and behavior above and beyond that accounted for by cognitive risk beliefs.

Design: A cross-sectional survey of socio-demographically diverse US residents (N?=?835; 46.4% no college training; 46.7% minority racial/ethnic ancestry; 42.6% men).

Main outcome measures: Physical activity intentions and behavior.

Results: Hierarchical linear regressions showed that affective risk beliefs accounted for variance in physical activity intentions beyond that predicted by socio-demographics and cognitive risk beliefs (F-change ps<.001). Specifically, intentions were higher among people with higher anticipated regret (ps<.001) and with higher absolute feelings of risk (ps<.05) or worry (ps<.05). There was an indirect relationship between perceived absolute likelihood and intentions through anticipated regret and feelings of risk. Neither cognitive nor affective risk beliefs accounted for variance in physical activity behavior (F-change ps>.05), but unsurprisingly, behavior was positively associated with physical activity intentions (p<.001).

Conclusion: Future interventions could target affective risk beliefs—particularly anticipated regret—to increase intentions, and then add other intervention components to bridge the intention–behavior gap.  相似文献   

16.
McKinnon MC  Moscovitch M 《Cognition》2007,102(2):179-218
Using older adults and dual-task interference, we examined performance on two social reasoning tasks: theory of mind (ToM) tasks and versions of the deontic selection task involving social contracts and hazardous conditions. In line with performance accounts of social reasoning, evidence from both aging and the dual-task method suggested that domain-general resources contribute to performance of these tasks. Specifically, older adults were impaired relative to younger adults on all types of social reasoning tasks tested; performance varied as a function of the demands these tasks placed on domain-general resources. Moreover, in younger adults, simultaneous performance of a working memory task interfered with younger adults' performance on both types of social reasoning tasks; here too, the magnitude of the interference effect varied with the processing demands of each task. Limits placed on social reasoning by executive functions contribute a great deal to performance, even in old age and in healthy younger adults under conditions of divided attention. The role of potentially non-modular and modular contributions to social reasoning is discussed.  相似文献   

17.
Adult volunteers (N = 234) responded to a “decontaminated” hassles scale plus measures of trait anxiety, perceived stress, psychiatric symptomatology, and minor physical ailments. All but the anxiety scale were time-referenced to the past month. Major findings were as follows: (1) Hassles and trait anxiety contributed positively to perceived stress, both individually and interactively, accounting altogether for 55% of the variance; highly anxious subjects showed lower increments in perceived stress with increasing hassles-exposure than did low anxious subjects. (2) Hassles and trait anxiety had a positive synergistic effect on psychiatric symptomatology which, along with the nonsignificant marginal main effects, accounted for 64% of the variance. (3) Hassles and trait anxiety had a positive synergistic effect on minor physical ailments in men; however, highly anxious women, who showed very high levels of illness under even low hassles-exposure, responded less to incremental stress than did low-anxious women. The significant Sex x Hassles x Trait-Anxiety interaction effect and all the implicated lower-order effects jointly accounted for 22% of the variance in minor ailments.  相似文献   

18.
In a two‐study investigation, the construct and criterion‐related validities of the Test of Emotional Intelligence, an ability‐based measure of emotional reasoning skills, were examined. In Study 1, as hypothesized, emotional reasoning skills were related to emotion recognition ability (i.e., as measured by Diagnostic Analysis of Nonverbal Accuracy), emotional empathy, and three measures of successful social functioning (i.e., social astuteness, interpersonal influence, and apparent sincerity) assessed by peers, after controlling for personality and occupational environment characteristics. In Study 2, results from a predictive validation study demonstrated that Emotional Intelligence explained additional variance in overall job performance ratings beyond general mental ability and personality traits. Contributions and implications of this research investigation, limitations, and directions for future research are discussed.  相似文献   

19.
I examined the impact of first names on ratings of physical attractiveness as judged by British undergraduate subjects using male and female full-face pictures presented on photographic slides. The photographs were identified with attractive names, unattractive names, or without any name indicated. Subjects rated the stimulus figures for physical attractiveness. Names accounted for approximately 6% of the variance in subjects' ratings of physical attractiveness. This effect was highly significant for pictures of women (p < .001), but nonsignificant for pictures of men (p > .05).  相似文献   

20.
College women (N= 125) were surveyed about their experiences with sexual coercion. Forty-two percent of the sample reported one or more coercive incidents involving completed intercourse (26%) or attempted intercourse (16%). Only 6% of these incidents were reported to police or campus authorities. Of the victims, 92% knew their assailants, at least casually. A combination of demographic, sexual history, and personality characteristics predicted 21 % of the variance in experience with sexual coercion. The variables most highly associated with reported victimization were frequency of sexual activity and religiosity; women who were more sexually active and who attended religious services less often were more likely to report experiencing sexual coercion than were women who were less sexually active and who attended religious services more often. A combination of situational and attitudinal variables predicted 52% of the variance in victim attributions. The variables most highly correlated with attributions were degree of victim assertiveness and the type of force used by the assailant; less assertive women and women who had been coerced by the use of economic or psychological force made relatively more internal attributions about the coercion incidents they had been involved in than did women who were more assertive and women who had been coerced by means of physical force. Finally, a combination of situational and attitudinal variables predicted 34% of the variance in victim-reported adjustment problems following the coercion incident. The use of economic or psychological force, greater physical injury, and relative acceptance of interpersonal violence were associated with more severe adjustment problems, whereas the use of physical force, less physical injury, and relative rejection of interpersonal violence were associated with less severe adjustment problems. The implications of these results for the reduction of acquaintance assault and for the counseling of victims are discussed.  相似文献   

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