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31.
幼儿朴素理论发展的研究现状 总被引:1,自引:0,他引:1
朴素物理学、朴素生物学和朴素心理学是幼儿朴素理论发展的三个核心领域,本体集合、因果原则集合和内部一致的知识体系则是朴素理论的三个重要成分。该文以幼儿对三个核心领域的因果认知发展为中心,以朴素理论三个重要组成成分为线索,对近期幼儿朴素理论发展的研究成果进行了简要的介绍和讨论,并提出进一步研究所需要解决的问题。 相似文献
32.
Zachary F. Fisher Kenneth A. Bollen Kathleen M. Gates 《Multivariate behavioral research》2019,54(2):246-263
Structural equation modeling (SEM) is an increasingly popular method for examining multivariate time series data. As in cross-sectional data analysis, structural misspecification of time series models is inevitable, and further complicated by the fact that errors occur in both the time series and measurement components of the model. In this article, we introduce a new limited information estimator and local fit diagnostic for dynamic factor models within the SEM framework. We demonstrate the implementation of this estimator and examine its performance under both correct and incorrect model specifications via a small simulation study. The estimates from this estimator are compared to those from the most common system-wide estimators and are found to be more robust to the structural misspecifications considered. 相似文献
33.
The current study aimed to extend the understanding of the early development of spontaneous facial reactions toward observed facial expressions. Forty-six 9- to 10-month-old infants observed video clips of dynamic human facial expressions that were artificially created with morphing technology. The infants’ facial responses were recorded, and the movements of the facial action unit 12 (e.g., lip-corner raising, associated with happiness) and facial action unit 4 (e.g., brow-lowering, associated with anger) were visually evaluated by multiple naïve raters. Results showed that (1) infants make congruent, observable facial responses to facial expressions, and (2) these specific facial responses are enhanced during repeated observation of the same emotional expressions. These results suggest the presence of observable congruent facial responses in the first year of life, and that they appear to be influenced by contextual information, such as the repetition of presentation of the target emotional expressions. 相似文献
34.
《Psychologie du Travail et des Organisations》2017,23(1):43-61
The theme of organizational culture has been subject of many studies, which postulates are divergent. Consensual, shared and transmitted by the direction for some persons, they follow from the articulation of professional identities models for other persons. Social representation theory can allow us to understand that co-existence of consensual and specific elements, depending on the social structure of the organization. A questionnaire, developed after 24 semi-directive interviews, has been submitted to 95 employees of a large distribution company. Results show that organizational culture is a representation organized on six themes, socially elaborated on the interaction of groups situated in different positions. Consensual elements pass through the various groups, and some elements, more specifics, show the differences between these groups, depending on their strategic links. 相似文献
35.
Nadine Lavan Carolyn McGettigan 《Quarterly journal of experimental psychology (2006)》2017,70(10):2159-2168
We present an investigation of the perception of authenticity in audiovisual laughter, in which we contrast spontaneous and volitional samples and examine the contributions of unimodal affective information to multimodal percepts. In a pilot study, we demonstrate that listeners perceive spontaneous laughs as more authentic than volitional ones, both in unimodal (audio-only, visual-only) and multimodal contexts (audiovisual). In the main experiment, we show that the discriminability of volitional and spontaneous laughter is enhanced for multimodal laughter. Analyses of relationships between affective ratings and the perception of authenticity show that, while both unimodal percepts significantly predict evaluations of audiovisual laughter, it is auditory affective cues that have the greater influence on multimodal percepts. We discuss differences and potential mismatches in emotion signalling through voices and faces, in the context of spontaneous and volitional behaviour, and highlight issues that should be addressed in future studies of dynamic multimodal emotion processing. 相似文献
36.
Rosine Jozef Perelberg 《The International journal of psycho-analysis》2017,98(6):1533-1549
This paper suggests that in the analysis of women by women a melancholic core may be encountered at the centre of the transference/countertransference situation that is an expression of the loss of the primary maternal object that has never been mourned. The attachment to the primary, lost object may be preserved in a melancholic, invisible way, and the longing that it is connected to might only reach representation in the après coup of the analytic process. The links between this primary love, melancholia and the unrepresentable in the analysis of women will be explored. These analyses powerfully evoke the relationship to the somatic. The internalization of the body of the mother, which is a requirement in the development of a woman, can take on frightening, fragmented, part‐object qualities. An example of a five times a week analysis is discussed. 相似文献
37.
Inter-segmental coordination can be influenced by chronic low back pain (CLBP). The sagittal plane lower extremities inter-segmental coordination pattern and variability, in conjunction with the pelvis and trunk, were assessed in subjects with and without non-specific CLBP during free-speed walking. Kinematic data were collected from 10 non-specific CLBP and 10 non-CLBP control volunteers while the subjects were walking at their preferred speed. Sagittal plane time-normalized segmental angles and velocities were used to calculate continuous relative phase for each data point. Mean absolute relative phase (MARP) and deviation phase (DP) were derived to quantify the trunk-pelvis and bilateral pelvis-thigh, thigh-shank and shank-foot coordination pattern and variability over the stance and swing phases of gait. Mann-Whitney U test was employed to compare the means of DP and MARP values between two groups (same side comparison). Statistical analysis revealed more in-phase/less variable trunk-pelvis coordination in the CLBP group (P < 0.05). CLBP group demonstrated less variable right or left pelvis-thigh coordination pattern (P < 0.05). Moreover, the left thigh-shank and left shank-foot MARP values in the CLBP group, were more in-phase than left MARP values in the non-CLBP control group during the swing phase (P < 0.05). In conclusion, the sagittal plane lower extremities, pelvis and trunk coordination pattern and variability could be generally affected by CLBP during walking. These changes can be possible compensatory strategies of the motor control system which can be considered in the CLBP subjects. 相似文献
38.
39.
Explaining after by before: Basic aspects of a dynamic systems approach to the study of development 总被引:2,自引:0,他引:2
The basic properties of a dynamic systems approach of development are illustrated by contrasting two simple equations. One, yt+1 = f (yt), is characteristic of dynamic systems models. The other, yi = f (xi), refers to what, for the sake of simplicity, is referred to as the standard developmental approach. We give illustrations from cognitive, language and social development to show the characteristic differences of these two types of models and show their complementarity. The article further compares the “Bloomington” with the “Groningen” approach to dynamic systems theorizing in developmental psychology. It continues with a discussion of two important questions. One involves the issue of measurement and the nature of developmental variables from the viewpoint of dynamic systems. The second concerns the question of short- and long-term time scales in developmental models, which is discussed on the basis of an example, namely dyadic interaction of young children in the context of different social statuses. 相似文献
40.
Social dynamics in the preschool 总被引:1,自引:1,他引:0
Carol Lynn Martin Richard A. Fabes Laura D. Hanish Tom Hollenstein 《Developmental Review》2005,25(3-4):299
In this paper, we consider how concepts from dynamic systems (such as attractors, repellors, and self-organization) can be applied to the study of young children’s peer relationships. We also consider how these concepts can be used to explore basic issues involving early peer processes. We use the dynamical systems approach called state space grid (SSG) analysis and consider how it can be expanded beyond the study of dyads to the study of larger social groups and networks. In particular, we explore the role of homophily—that is, behavioral and sex similarity—as factors in the self-organization of young children’s social groups. A dynamic systems approach allows for consideration of peer processes difficult to assess using more traditional approaches. 相似文献