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1.
Two studies examined the relationship between social comparison orientation (SCO) and two types of closeness (dimensional closeness and psychological closeness) in the context of appearance-related comparisons among women. A pilot study showed that these two types were relatively independent constructs, and provided evidence for the differential validity of the constructs. Consistent with our expectations, women high in SCO perceived more dimensional closeness with other women in terms of appearance (Study 1, n = 94) and perceived more psychological closeness with other women (Study 2; n = 126) than women low in SCO. Overall, women, but especially women high in SCO, reported most dimensional closeness in response to the most attractive women and most psychological closeness in response to women of medium levels of attractiveness.  相似文献   

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There has been growing interest in exploring human performance for situations in which stimuli and/or responses vary along both horizontal and vertical dimensions. Earlier studies indicated that there is a prevalence of the horizontal dimension over the vertical dimension in the spatial codes that are used for response selection. We review evidence about spatial coding for 2-D stimulus—response sets and accounts that have been proposed for explaining how it takes place. Particular attention is devoted to the relative salience account, which provides the most comprehensive explanation of 2-D spatial coding. We also evaluate the influence of speed of spatial code formation, number of reference frames, and learning on subjects’ performance in 2-D tasks.  相似文献   

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Two experiments were carried out using a same-different task with sets of four stimuli varying orthogonally in three dimensions. Sameness was defined by each of the three dimensions in turn, as well as by physical identity. Two types of dimensions, physical and cognitive, were studied. In Experiment 1, the numerals 6, 10, VI, and X, which vary in Length, System, and Name, were used. With simultaneous presentation, order of difficulty was from the physical dimension of Length to the cognitive dimension of Name. While overall difficulty was related to dimensional discriminability, internal evidence suggested that Name was not a dimension in the same sense as Length is, and that some stimulus pairs were simply easier to process than others, regardless of the response required (e.g., short stimulus pairs and Arabic numerals). With sequential presentation, Name was processed as fast as System, due largely to the fact that much faster responding occurred when an Arabic numeral was the second stimulus. Thus, with sequential presentation, Name provides a processing mechanism not provided by physical dimensions. In Experiment 2, the numerals 3, 4, 6, and 7, which vary in Magnitude, Oddness, and Curvilinearity, were used. The cognitive dimension of Magnitude was pro cessed most rapidly, and numerical distance between pairs of numbers dominated the results for “same” responses, regardless of the sameness rule used. Again, evidence was found for fast processing of some stimulus pairs (e.g., 3 4), regardless of the response required. Overall, these experiments are interpreted as indicating that cognitive factors such as stimulus familiarity may override aspects of physical discriminability with many dimensions and stimuli, that, even though a cognitive dimension can be used to generate a logically proper set of stimuli, it does not necessarily act as other, more physical dimensions do, and that clarification of the functional role of a dimension is more important than attempts to locate stages.  相似文献   

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The current study is a correlational design comparing a multiple-gate social, emotional, and behavioral (SEB) screening system with a single-gate SEB screening system using a common criterion variable. Teachers and parents of 105 preschool students completed the multiple-gate Preschool Behavior Screening System (PBSS; Feeney-Kettler, Kratochwill, & Kettler, 2009) and the single-gate Behavioral and Emotional Screening System (BESS; Kamphaus & Reynolds, 2007). The measures were evaluated using Cronbach's alpha, Pearson correlations with each other, and conditional probability indices to represent accuracy in predicting scores from the Achenbach System for Empirically Based Assessment (ASEBA; Achenbach & Rescorla, 2000). Results indicated the PBSS was internally consistent (α = 0.87 to 0.97), teacher-parent agreement for both measures was in the expected range (r = 0.05 to 0.40), and relations among scores from the measures were at the expected magnitudes and in the expected directions. Although both measures accurately predicted ASEBA results, the BESS was a better predictor for both groups of raters (i.e., teachers and parents) in most situations. The PBSS provided the advantage of also being a good predictor while providing internally consistent subscale scores that may be useful for intervention planning. The results are discussed including their implications for school psychologists seeking to select technically sound instruments that yield reliable scores from which valid inferences about SEB factors can be drawn.  相似文献   

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A number of recent studies have shown that shifting among four tasks that result from a factorial combination of two types of judgment with two judgment-to-response mappings results in a characteristics pattern of shift costs that indicates a hierarchical representation of the two task features judgment and mapping (e.g., Kleinsorge & Heuer, 1999). In the present study, two types of judgment were combined with two stimulus dimensions. With this task combination, the same basic shift-cost pattern was observed. This suggests that a combination of two types of judgment with two stimulus dimensions also results in a hierarchically structured task representation, indicating that such a task representation is readily adopted by participants when the combination of task features is suitable for a hierarchical organization.  相似文献   

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It has been suggested that a central factor in depression is the experience of feeling different from others. This study set out to examine the relationship between pre-attributional consensus judgments, perceived trait discrepancy from others, and depression. As predicted, low consensus judgments concerning hypothetical events and negative self-evaluations relative to others were associated with depression. These results are discussed in terms of related work on attribution theory and social comparison processes.  相似文献   

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S Palmer  E Simone  P Kube 《Perception》1988,17(2):147-163
Three experiments are reported in which it is tested whether the Gestalt effect of configural orientation on shape perception operates on two-dimensional (2-D) or three-dimensional (3-D) representations of space. It is known that gravitationally defined squares and diamonds take longer to discriminate in diagonal arrays than in horizontal or vertical arrays. In the first experiment it is shown that this interference effect decreases dramatically in magnitude when pictorial depth information is added so that subjects perceive the target shapes in different depth planes. In the second experiment this difference is shown not to be due to relative size of the target shapes or to occlusion of a background plane. It is also shown, in the final experiment, that this difference is not due to linear perspective information or merely to perception of the target figures in a 3-D scene. The overall pattern of results supports the position that this configural reference frame effect arises primarily when the elements of the configuration are coplanar, and that the principal organization underlying it is the structure of the perceived 3-D environment rather than that of the 2-D image. In all three experiments, however, there is also a small interference effect in the noncoplanar 3-D conditions. This might be due either to some aspect of reference frame selection operating on the 2-D image representation or to the failure of subjects to see depth in the 3-D stimuli on some proportion of the trials.  相似文献   

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The Individual Differences Scaling (INDSCAL) model of multidimensional scaling was used to explore the dimensions of thermal pain. The observers made 66 similarity judgments to all pairs of 12 different thermal stimulus intensities ranging from zero to noxious. Analysis of the data revealed a two-dimensional group stimulus space. The major dimension ordered the stimuli with respect to their intensity. This quantitative, strength-of-sensation dimension may be interpreted as indicating how weak or strong a stimulus feels, apart from any secondary qualities of warmth or pain. The second dimension was related to the qualitative aspects of the stimuli. This bipolar dimension contained two attributes: a pain attribute ranging from just detectable warmth to painful, and a warm-hot attribute running from just detectable warmth to hot. This study demonstrates the utility of the INDSCAL approach to the understanding of pain and offers a new technique for answering the age-old question concerning the number and qualities of the dimensions underlying the pain experience.  相似文献   

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Cloninger’s Tridimensional Personality Questionnaire (TPQ) and Temperament and Character Inventory (TCI) have been developed to measure the following temperament dimensions: novelty seeking (NS), harm avoidance (HA), reward dependence (RD) and persistence (P). We used our previous Finnish normative study of the TPQ and TCI (Miettunen et al., 2004) to estimate correction coefficients to convert TPQ scales to comparable TCI scales. Our aim was to compare these corrected temperament dimension scores across 20 countries adjusting for study sample differences in age and gender. In all, some variations were found in these temperament scores between countries. Differences were especially apparent between the Asian and the Western countries. By far the lowest mean score of the RD was in Japan (11.2 vs. 15.4 for other countries; effect size Cohen’s d = −5.74; z-test p < 0.001) and the highest mean score in P was in USA (5.5 vs. 4.4; d = 4.24, p = 0.001). Some of the findings could be explained by sample differences (e.g. age and education); while some may reflect real differences in the ways which personality is related to cultural factors, such as individualism/collectivism. These differences should be considered when interpreting studies with data on TPQ/TCI from different countries.  相似文献   

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We systematically analyze the role of social comparison processes in organizations. Specifically, we describe how social comparison processes have been used to explain six key areas of organizational inquiry: (1) organizational justice, (2) performance appraisal, (3) virtual work environments, (4) affective behavior in the workplace, (5) stress, and (6) leadership. Additionally, we describe how unique contextual factors in organizations offer new insight into two widely studied sub-processes of social comparison, acquiring social information and thinking about that information. Our analyses underscore the merit of integrating organizational phenomena and social comparison processes in future research and theory.  相似文献   

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A series of five experiments was conducted to test the optimal speed for performing two- and three-dimensional imagery tasks. Subjects were required to keep track of the location of a pathway in an imagined matrix, as the directions of its successive movements were described verbally. Matrices varied in size and in number of spatial dimensions, with two-dimensional matrices drawn on cardboard and three-dimensional ones built from wooden blocks. When subjects were able to dictate the rate of presentation of the terms describing the pathway, they preferred slower rates for three-dimensional than for two-dimensional stimuli. In subsequent experiments, very fast presentation rates had a larger detrimental effect on performance with three-dimensional matrices than with two-dimensional matrices. A comparison of the patterns of performance for subjects who generally scored high with the patterns for those who scored low showed a stronger effect of dimensionality for poor performers, suggesting that individual differences mediate performance on the task.  相似文献   

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Social and ethical dimensions of nanoscale science and engineering research   总被引:1,自引:0,他引:1  
Continuing advances in human ability to manipulate matter at the atomic and molecular levels (i.e. nanoscale science and engineering) offer many previously unimagined possibilities for scientific discovery and technological development. Paralleling these advances in the various science and engineering subdisciplines is the increasing realization that a number of associated social, ethical, environmental, economic and legal dimensions also need to be explored. An important component of such exploration entails the identification and analysis of the ways in which current and prospective researchers in these fields conceptualize these dimensions of their work. Within the context of a National Science Foundation funded Research Experiences for Undergraduates (REU) program in nanomaterials processing and characterization at the University of Central Florida (2002–2004), here I present for discussion (i) details of a “nanotechnology ethics” seminar series developed specifically for students participating in the program, and (ii) an analysis of students’ and participating research faculty’s perspectives concerning social and ethical issues associated with nanotechnology research. I conclude with a brief discussion of implications presented by these issues for general scientific literacy and public science education policy.  相似文献   

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Social comparison and depression: company's effect on misery   总被引:4,自引:0,他引:4  
In this article, two studies examine the social comparison processes of depressed and nondepressed college students. In the first study, subjects' preferences for information from others were assessed after they had received a manipulation intended to improve or worsen their mood states. The responses of the depressed subjects provided evidence of downward comparison, as they indicated a preference for information from people who were experiencing negative affect--but only when they themselves were also experiencing relatively negative affect, and not when their moods had been temporarily improved. In the second study, subjects' moods were assessed before and after they had received information indicating another person was currently experiencing very negative affect. This information had little effect on the nondepressed subjects, however, the mood states of the depressed persons improved after they read the information. In general, the results indicate that realizing that others are doing worse may help depressed persons to feel somewhat better.  相似文献   

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