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1.
The association between psychophysiological responses (heart rate, skin conductance and blood volume) and Type A behavior was studied in adolescent boys (n = 48) in computer-controlled experiments. Although psychophysiological arousal was related to the type of stress-evoking element, task-specificity did not result in significant psychophysiological differences between Type As and Nontype As. The indication is that physiological arousal may be a constitutional characteristic of Type A behavior. The multidimensionality of type A behavior must be considered in any investigation examining the psychophysiological Type A-Nontype A differences. Different Type A dimensions, together with previously found psychological differences, were related to specific psychophysiological reactions.  相似文献   

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In response to the Teacher Approval-Disapproval Scale (TADS), elementary school boys report receiving more personal disapproval and less personal approval from their teachers than do elementary school girls, but boys and girls do not differ in reporting how frequently their teachers distribute approvals and disapprovals to the whole class. Boys' attitudes toward being in the classroom are more negative than girls', but there is also a tendency for boys to perceive the whole class's attitude as being more negative than do girls. These results suggest that sex differences in school attitude are at least partially determined by differential teacher behavior toward boys and girls.  相似文献   

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智力和适应技能:智能结构的两个方面   总被引:1,自引:0,他引:1  
郭伯良  戴晓阳 《心理科学》2008,31(2):421-423
目的:通过幼儿智力和适应行为测试结果考察智力和适应行为的关系及智能结构.方法:用CFA方法对1484名儿童的<中国幼儿智力量表>和<幼儿适应技能评定量表>的测试结果进行分析.结果: 幼儿的言语理解成分、空间推理成分和适应行为间有中度相关,并且均负荷于一个高阶因子.结论: 幼儿的智力测试结果和适应行为间有中度相关, 智力测验的智力和适应行为是广义智力结构的两个方面, 临床应用中要结合两种测试结果才能全面评估儿童的智力水平.  相似文献   

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People often use recollection to avoid false memories. At least two types of recollection-based monitoring processes can be identified in the literature. Recall-to-reject is based on the recall of logically inconsistent information (which disqualifies the false event from having occurred), whereas the distinctiveness heuristic is based on the failure to recall to-be-expected information (which is diagnostic of non-occurrence). We attempted to investigate these hypothetical monitoring processes in a single task, as a first step at delineating the functional relationship between them. By design, participants could reject familiar lures by (1) recalling them from a to-be-excluded list (recall-to-reject) or (2) realising the absence of expected picture recollections (the distinctiveness heuristic). Both manipulations reduced false recognition in young adults, suggesting that these two types of monitoring were deployed on the same test. In contrast, older adults had limited success in reducing false recognition with either manipulation, indicating deficits in recollection-based monitoring processes. Depending on how a retrieval task is structured, attempts to use one monitoring process might interfere with another, especially in older adults.  相似文献   

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Procedures for assessing children's sex-typed play were developed which (a) examined children's continuous play in four sessions totaling 20 minutes rather than measuring only initial choice of a sex-typed toy, and (b) did not impose the stimulus-specific condition of requiring an adult experimenter to be present to administer the task. Play with masculine and feminine toys was observed for 120 normal children (60 boys, 60 girls) aged 3 yr.–8 yr., and 15 similarly aged boys diagnosed as having childhood gender disturbance. Significant differences were found in the sex-typed play of the two normal groups, but no age differences were observed. The amount of feminine play by the feminoid boys was found to be significantly greater than that of normal boys, but not significantly different from the predominantly feminine play patterns of the normal girls. The usefulness of such a measure for the clinical assessment of deviant sexrole development in young children is discussed.This study was supported by United States Public Health Service Research Grant #MH 21803-01A1, 02, 03 from the National Institute of Mental Health. The University Elementary School at UCLA is gratefully acknowledged for providing a normal subject population and laboratory facilities. The authors express their appreciation to Stanley Conrad, Roni Greenberg, Alfred Lauck, Benson Low, and Martin Magy for their assistance in data collection.  相似文献   

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We report novel research investigating memory distortion as an alternative route to cognitive balance, comparing it with attitude change as a well‐known balancing mechanism. Participants received statements from multiple communicators about a controversial topic (national pride in Study 1 and climate protection in Study 2) and remembered these statements immediately or 1 week later. This resulted in initially balanced or unbalanced combinations of the liking for individual communicators and the communicators' statements and in subsequent balance increases due to liking change or misremembering of statements. The contribution of memory distortion to balance was significant but weaker and less efficient than that of liking change, and the contributions were empirically independent (i.e., uncorrelated and differentially related to third variables—specifically, memory strength and individual cognitive consistency motivation). They also had a different temporal trajectory (liking change fast and memory distortion slow). We discuss theoretical and practical implications.  相似文献   

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A prevalent model of attitude structure specifies three components: affect, behavior, and cognition. The validity of this tripartite model was evaluated. Five conditions needed for properly testing the three-component distinction were identified. Two new studies were then designed to validate the tripartite model. A consideration of the tripartite model's theoretical basis indicated that the most important validating conditions are (a) the use of nonverbal, in addition to verbal, measures of affect and behavior, and (b) the physical presence of the attitude object. Study 1, in which subjects' attitudes toward snakes were examined, indicated very strong support for this tripartite model: The model was statistically acceptable, its relative fit was very good, and the intercomponent correlations were moderate (.38 less than r less than .71). Study 2 was a verbal report analogue of Study 1. Results from Study 2 indicated that higher intercomponent correlations occurred when attitude measures derived solely from verbal reports and when the attitude object was not physically present.  相似文献   

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The Positive and Negative Affect Schedule for Children (PANAS-C) is a 27-item youth-report measure of positive affectivity and negative affectivity. Using 2 large school-age youth samples (clinic-referred sample: N = 662; school-based sample: N = 911), in the present study, we thoroughly examined the structure of the PANAS-C NA and PA scales and fit a bifactor model to the PANAS-C NA items. Our exploratory factor analytic results demonstrated that negative affectivity is comprised of 2 main components-NA: Fear and NA: Distress-specifically among older youth. A bifactor model also evidenced the best model fit relative to a unidimensional and second-order factor structure of the PANAS-C NA items. The NA: Fear group factor evidenced significant correspondence with external criterion measures of anxiety. However, the original PANAS-C NA scale evidenced equal (and in some cases greater) correspondence with criterion measures of anxiety. We thus recommend continued usage and interpretation of the full PANAS-C NA scale despite the identification of the fear and distress group factors underlying general negative affectivity. The identification of these fear and distress group factors nonetheless suggest that negative affectivity may be comprised largely of a fear and distress component among older youth. The implications of these findings are discussed in relation to better understanding the structure of psychopathology across childhood development and informing the development of future treatments of negative emotions.  相似文献   

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Attitude certainty has been the subject of considerable attention in the attitudes and persuasion literature. The present research identifies 2 aspects of attitude certainty and provides evidence for the distinctness of the constructs. Specifically, it is proposed that attitude certainty can be conceptualized, and empirically separated, in terms of attitude clarity (the subjective sense that one knows what one's attitude is) and attitude correctness (the subjective sense that one's attitude is correct or valid). Experiment 1 uses factor analysis and correlational data to provide evidence for viewing attitude clarity and attitude correctness as separate constructs. Experiments 2 and 3 demonstrate that attitude clarity and attitude correctness can have distinct antecedents (repeated expression and consensus feedback, respectively). Experiment 4 reveals that these constructs each play an independent role in persuasion and resistance situations. As clarity and correctness increase, attitudes become more resistant to counterattitudinal persuasive messages. These findings are discussed in relation to the existing attitude strength literature.  相似文献   

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The physical movement and social characteristics of effeminate behavior-problem, referred boys (N=13)were compared with those of normal boys (N=25)and boys (N=12)referred for nongender problems. Parent reports, observer ratings, and videotapes were collected in a series of structured tasks. As expected, mothers described gender-problem sons as much more feminine than the other two groups in interests, activities, and mannerisms. Gender-problem sons were also seen as relatively inactive and introverted. Further, they were non-significantly lower than the clinical control boys in perceived behavior problems, but both groups had marginally more problems than the normal boys. Gender-problem and clinical control boys both showed more body constriction than normal boys in ratings of a videotaped interview. They also both showed less ideal ball-throw form than normal boys on a set of variables scored with slow-motion video. However, in a set of behaviors directly rated in the various tasks, the gender-problem boys gave a uniquely general impression of uncoordination. The groups did not differ on seven additional variables.The research was supported in part by USPHS Grant MH17072. The authors are indebted to the more than two dozen research staff members who contributed many essential services at various stages of the project, to the families who generously participated, to the clinicians who referred their clients to our project, and to Marion Hee for computational assistance.  相似文献   

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Past research suggests that aggressive children misattribute hostile intentions to peers during ambiguous provocative interactions. This study sought to extend the analysis of attributional differences between aggressive and nonaggressive boys to a sample of court-involved adolescents and their perceptions of interactions involving both peers and adults. Three groups of youngsters (nonoffenders, nonaggressive offenders, and aggressive offenders) participated in a structured interview and provided causal attributions for interpersonal problems commonly faced by teenagers. Results indicated that offenders were more likely than nonoffenders to attribute blame to others in ambiguous problem situations. Among offenders, external, person-centered blame attributions were significantly related to aggressiveness. This relationship was found only in ambiguous situations, and the correlation between such person-centered attributions and aggressiveness was higher in adult-oriented interactions than in peer-oriented ones. Overall, the results suggest that aggressiveness among offenders is associated with an attributional style that is characterized by the tendency to attribute blame for problems in ambiguous interactions to global, dispositional characteristics of others.  相似文献   

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The spans of apprehension of hyperactive and normal boys were compared with a forced-choice letter-recognition task developed by Estes (1965). This task provides an estimate of the span which is relatively insensitive to either memory or motivational influences. The span size was the same for both groups when visual noise was absent. In the presence of noise, span size for the hyperactive boys decreased. Moreover, as the number of noise letters increased, the reduction in span size observed for the hyperactive boys increased. It is argued that this increasing reduction in span size represents a true deficit in attention.  相似文献   

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This research study dealt with an inquiry into the speech and vocalization patterns of boys with Attention Deficit Hyperactivity Disorder (ADHD) who were not under the influence of stimulating medication, compared with the speech and vocalization patterns of boys with reading disabilities and a control group of learners without learning disabilities. The voices of 105 participants were recorded during interviews and analyzed in the laboratory using equipment that examined the temporal speech patterns and physical features of vocalization. The speech patterns were examined with a frequency examination, speech unit length duration, and correlation between the vocalization and pauses in the speech unit. The physical features of vocalization were examined with volume and frequency scales. The research results indicated that the speech and vocalization patterns of boys with ADHD were significantly different from those of boys with reading disabilities and from the boys in the control group. The results support the assumption that speech and vocalization indicators can be used as objective indicators for the diagnosis of hyperactivity syndrome with attention and concentration difficulties.  相似文献   

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A model of skilled performance in visual search tasks is presented. According to the model, search behavior is controlled by two memory components. Each of them plays a different role in two stages of search. The two components are the memory representations of the target category and context category, respectively. The two stages are scan and check-for-target. It is argued that the scan is dominantly context-controlled (resulting in target detection) and that the target check is target-controlled (leading to target identification). The model is tested in a transfer experiment. It is shown that the model must be revised to account for two different ways of processing, depending on properties of the stimulus lists: (i) one-stage-scan under target and context control and (ii) scan-and-check processing where checking is target-and-context controlled and scanning is not under memory control at all. Implications of these findings are discussed.  相似文献   

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Two studies compared comprehension of televised stories by 7- to 12-year-old boys with attention deficit/hyperactivity disorder (ADHD) and nonreferred comparison boys. Boys watched one show with toys present and one with toys absent. Visual attention was continuously recorded, and recall was tested after each show. Across studies, visual attention was high with toys absent but decreased sharply with toys present for boys with ADHD. Groups showed similar levels of cued recall of discrete units of information regardless of differences in attention. When recall tasks and television story structure required knowledge of relations among events, the reduced attention of boys with ADHD interfered with recall. Although visual attention of comparison boys also decreased to some extent with toys present, there was no such decrement in recall. Implications of the difficulties children with ADHD have in integrated story comprehension are discussed.  相似文献   

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To clarify the effects of stimulant medication on hyperactive (ADHD) children's prosocial as well as aversive behaviors toward peers, 19 hyperactive boys, aged 7–12, were observed as they acted as leaders for groups of 2–4 unfamiliar younger children. In a doubleblind crossover design, subjects were observed twice, once on placebo and again on a moderate (0.6 mg/kg) dose of methylphenidate (Ritalin). Thirteen comparison boys, without problems in attention and behavior, were also observed in the same leader roles. Relative to comparison boys, hyperactive boys on placebo were more socially engaged, used more aversive leadership techniques, and were rated as less likable by the younger children in their groups. Aversive social behaviors were the strongest predictors of being disliked by the younger children. No differences were found between comparison and unmedicated hyperactive boys for any aspect of prosocial behavior. Stimulant medication had a general dampening effect on social behavior, significantly reducing social engagement and increasing (mild) dysphoria relative to the placebo condition. The implications of these findings for understanding and treating the peer relationship difficulties of hyperactive children are discussed.This study was conducted at the Fernald Child Study Center, UCLA, and we very much appreciate the contributions of the many staff members of the program, especially those of Alice Huber-Dressler and Tracy Heller. We also are very grateful to staff and children of Corinne A. Seeds University Elementary School for their participation in this study.  相似文献   

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