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1.
The purpose of this study was to examine the effects of focus of attention cues on movement coordination and coordination variability in the lower extremity. Twenty participants performed the standing long jump under both internal and external focus of attention conditions. A modified vector coding technique was used to evaluate the influence of attentional focus cues on lower extremity coordination patterns and coordination variability during the jumps. Participants jumped significantly further under an external focus of attention condition compared with an internal focus of attention condition (p = .035, effect size = .29). Focus of attention also influenced coordination between the ankle and knee, F(6, 19) = 2.87, p = .012, effect size = .388, with participants primarily using their knees under the internal focus of attention, and using both their ankles and knees under the external focus of attention. Attentional focus cues did not influence ankle-knee, F(1, 19) = 0.02, p = .98, effect size = .02, or hip-knee, F(1, 19) = 5.00, p = .49, effect size = .16, coordination variability. Results suggest that while attentional focus may not directly influence movement coordination condition, there is still a change in movement strategy resulting in greater jump distances following an external focus of attention.  相似文献   

2.
The aim of the study was to analyse lateralized preferences during reaching and grasping in infants relative to changes in manual actions from 4 to 7 months of age. Reaching and grasping movements with visual fixation were studied with objects placed in one of three places on a table: to the left, to the right and in the midline of the infant. Although the two lateralized objects were approached and grasped with ipsilateral hand, movements towards the object in the midline were most often performed with a preferential hand. There was preferential use of the left hand for reaching around the fourth month, then a preferential use of the right hand for grasping from the sixth month. The shape of the left hand during reaching movements terminated in the vicinity of the object. The slower the speed, the closer the hand came to the object. The onset of the prehension was associated with a preferential use of the right hand, which performed grasping, more finely than the left hand. Thus, manual specialization is already present in early infancy: the left hand appears to be dedicated to spatial calibration and the right hand to the task of prehension.  相似文献   

3.
Community psychology has long been concerned with social justice. However, deployments of this term are often vague and undertheorized. To address this weakness in the field's knowledge body we explored John Rawls's theory of social justice and Amartya Sen's economic theory of the capabilities approach and evaluated each for its applicability to community psychology theory, research, and action. Our unpacking of the philosophical and political underpinnings of Rawlsian theory of social justice resulted in identifying characteristics that limit the theory's utility in community psychology, particularly in its implications for action. Our analysis of the capability approach proposed by Amartya Sen revealed a framework that operationalizes social justice in both research and action, and we elaborate on this point. Going beyond benefits to community psychology in adopting the capabilities approach, we posit a bi‐directional relationship and discuss how community psychology might also contribute to the capabilities approach. We conclude by suggesting that community psychology could benefit from a manifesto or proclamation that provides a historical background of social justice and critiques the focus on the economic, sociological, and philosophical theories that inform present‐day conceptualizations (and lack thereof) of social justice for community psychology.  相似文献   

4.
邓小凤  袁颖  李富洪  李红 《心理科学》2013,36(3):571-575
陈霖的拓扑知觉理论运用几何性质解释知觉组织,并强调拓扑性质的优先性——拓扑知觉是其他几何知觉的基础,拓扑知觉先于其他几何知觉发生。皮亚杰的拓扑首位理论认为儿童的空间概念发展顺序为先发展拓扑几何概念,之后再发展射影与欧式几何概念。两大理论都运用拓扑性质来解释心理现象,其研究对象、研究方法存在很大不同,但它们在理论结构上具有高度一致性,对几何学在心理学上的运用有非常重要的启示意义。  相似文献   

5.
左银舫  杨治良 《心理科学》2006,29(6):1346-1350
用眼动追踪仪对第二语言为英语的20名视力正常大学生阅读不同文化语境与难度英语材料的眼动过程进行了记录。结果发现:1.不同文化语境与难度下大学生英语阅读的理解成绩、阅读速度与阅读效率是有差异的;2.阅读材料的文化语境对大学生英语阅读的眼动模式构成影响,分别影响学生的注视次数、眼跳距离和回视次数;3.英语阅读材料的难度也影响到学生阅读的眼动模式。  相似文献   

6.
This research uses a prototype matching approach to understand how job applicant evaluations are made and the role that applicant gender and age play in these evaluations. It is hypothesized that raters represent information about jobs and jobholders in person-in-job prototypes. Raters evaluate applicants by matching information about applicants to the person-in-job prototype associated with the job for which the applicant is applying. Person-in-job prototypes are comprised of features that are more (i.e., central) or less (i.e., peripheral) strongly associated with the prototype. Three laboratory studies examined several hypotheses derived from a prototype matching approach. Results indicated that applicants who matched on more central features were evaluated more favorably than applicants who matched on fewer central features of person-in-job prototypes. In addition, applicants who matched on age were evaluated more favorably than applicants who did not match on age when age was a central but not a peripheral feature of a person-in-job prototype. However, applicants who matched on gender were not evaluated differently from applicants who did not match on gender when gender was a central or a peripheral feature of a person-in-job prototype. Finally, there was some evidence that raters used applicant gender in a complex manner when evaluating applicants. Implications for theory and research on bias in selection are discussed.  相似文献   

7.
In this paper, we provide a domain‐general scoping review of the nudge movement by reviewing 422 choice architecture interventions in 156 empirical studies. We report the distribution of the studies across countries, years, domains, subdomains of applicability, intervention types, and the moderators associated with each intervention category to review the current state of the nudge movement. Furthermore, we highlight certain characteristics of the studies and experimental and reporting practices that can hinder the accumulation of evidence in the field. Specifically, we found that 74% of the studies were mainly motivated to assess the effectiveness of the interventions in one specific setting, while only 24% of the studies focused on the exploration of moderators or underlying processes. We also observed that only 7% of the studies applied power analysis, 2% used guidelines aiming to improve the quality of reporting, no study in our database was preregistered, and the used intervention nomenclatures were non‐exhaustive and often have overlapping categories. Building on our current observations and proposed solutions from other fields, we provide directly applicable recommendations for future research to support the evidence accumulation on why and when nudges work. Copyright © 2017 John Wiley & Sons, Ltd.  相似文献   

8.
Social movement theorists have emphasized the important role of meaning-making for social change movements (e.g., D. A. Snow and R. D. Benford, 1992, In: A. D. Morris & C. M. Mueller (Eds.) Frontiers in social movement theory. Yale University Press, New Haven, CT, pp 133-155; C. M. Mueller, 1992, In: A. D. Morris & C. M. Mueller (Eds.) Frontiers in social movement theory. Yale University Press, New Haven, CT, pp 3-26). Using the domestic violence movement as a case study, this study undertakes a close analysis of advocates' narratives about the phenomenon of domestic violence. This analysis sheds light on the current status of the movement as a social change movement attempting to promote alternative understandings of domestic violence as a social, rather than individual, problem. Study findings provide some evidence that the domestic violence movement has become increasingly de-politicized by documenting a range of narratives that convey an apolitical, degendered, individual-level analysis of domestic violence.  相似文献   

9.
In this paper, we investigate personality expression and impression formation processes in online social networks (OSNs). We explore whether, when and why people accurately judge others' personalities (accuracy), successfully manage the impressions that others form of them (impression management) and accurately infer others' impressions of them (meta‐accuracy) at zero acquaintance. On the basis of targets' OSN profiles (N = 103), overall perceiver impressions were collected and compared with targets' self‐view, desired impression and meta‐perception. In addition, independent groups of thin‐slice perceivers based their personality impressions solely on one of four kinds of information within the OSN profiles (profile picture, interests field, group list and notice board), and more than 300 OSN cues (e.g. attractive person and number of friends) were coded. Results showed evidence of accuracy, impression management and meta‐accuracy, but their extent was moderated by the trait (e.g. Big Five and self‐esteem), the kind of information and the interplay of trait and information. Findings could be explained by cue expression and cue utilization processes (lens model analyses). Future prospects for studying personality impressions in online and offline environments are discussed. Copyright © 2013 European Association of Personality Psychology.  相似文献   

10.
11.
Borrowing insights from concepts that have been shown to predict deviant or criminal outcomes (i.e., social bonding, personal control, and strain), this study examined dating violence from the perpetrators’ and gender-relevance perspective among young college students (18–25 years old). This study raised 2 research questions: Were social bonding, personal control, and strain associated with college dating violence? How did these associations differ by gender? In sum, 2 types of social bonding (commitment to goal attainment and spending time with delinquent peers) were linked to psychological aggression in dating. Whereas self-control was negatively related to dating violence perpetration, antisocial tendencies were associated with physical aggression. Further, all the strain measures (i.e., daily hassles, relationship distress, and couple conflict) had a positive association with dating violence. When gender was considered, self-control had a protective effect for women and antisocial tendencies served as a risk factor for increased psychological violence among men.  相似文献   

12.
The field of applied behavior analysis has suffered from a relative dearth of user-friendly books appropriate to a lay audience. Bailey and Burch''s book fills this niche with a work that is both entertaining and informative. The book is reviewed in terms of the strengths and limitations of its content, as well as in the context of the importance of effective marketing of behavior analysis.  相似文献   

13.
“God talk” occurs when a member of the public gives religious reasons for a policy claim. The legitimacy of God talk is the subject of great debate among sociological and political theorists of the public sphere. There has never been an empirical study of the general public's views of the legitimacy of God talk itself. Using a vignette survey experiment, I find among the overall public that there is a statistically significant but extremely small degree of aversion to hearing God talk. Additionally, respondents claim to be able to understand God talk just as well as claims justified by science. Aversion to hearing and understanding God talk do differ by the religion of the respondent. I conclude with a discussion of how these results may influence theoretical debate about the public sphere.  相似文献   

14.
Response times on test items are easily collected in modern computerized testing. When collecting both (binary) responses and (continuous) response times on test items, it is possible to measure the accuracy and speed of test takers. To study the relationships between these two constructs, the model is extended with a multivariate multilevel regression structure which allows the incorporation of covariates to explain the variance in speed and accuracy between individuals and groups of test takers. A Bayesian approach with Markov chain Monte Carlo (MCMC) computation enables straightforward estimation of all model parameters. Model-specific implementations of a Bayes factor (BF) and deviance information criterium (DIC) for model selection are proposed which are easily calculated as byproducts of the MCMC computation. Both results from simulation studies and real-data examples are given to illustrate several novel analyses possible with this modeling framework. The authors thank Steven Wise, James Madison University, and Pere Joan Ferrando, Universitat Rovira i Virgili, for generously making available their data sets for the empirical examples in this paper.  相似文献   

15.
Judea Pearl is Professor Emeritus of Computer Science and Statistics and Director of the Cognitive Systems Laboratory at University of California, Los Angeles. He has authored the books Heuristics (1984) and Probabilistic Reasoning in Intelligent Systems (1988). He has also published close to 300 articles on automated reasoning, learning, and inference. In 1999, he was awarded the IJCAI Research Excellence Award in Artificial Intelligence fundamental work in heuristic search, reasoning under uncertainty, and causality.Susan F. Butler is a doctoral student at Tufts University. Her work is in modeling of judgment and decision making, stochastic processes, and the examination of choice behavior under uncertainty.  相似文献   

16.
In this paper, differences between life satisfaction and intrinsic motivation (flow) are addressed. Theories are presented on evaluation, flow and openness to experience. Data from a Norwegian panel study are analyzed by means of structural equation modeling. Young adults (n = 264) participated in a projective study with cartoon frames showing Donald Duck in challenging situations. Measures of satisfaction with life and the personality trait of openness to experience were added to the analysis. Subjects scoring high on openness rated Donald Duck's feelings as positive. A slightly opposing tendency was found for persons scoring high on satisfaction with life. The results are discussed with reference to the philosophical distinction between hedonism and eudaemonia.  相似文献   

17.
Norman Wirzba 《Dialog》2011,50(4):354-362
Abstract : A priestly sensibility is here presented as a way to characterize humanity's place in creation. Sacrifice, asceticism, and gratitude are described as three distinct and practical modalities of a priestly life that contribute to the care and celebration of creation. While a priestly understanding is often associated with Orthodox environmental theology, it has the potential to inform environmental theology broadly construed.  相似文献   

18.
This paper presents a systemic-constructivist approach to working therapeutically with couples. Therapeutic change is optimal when both the intrapersonal processes of each individual and their unique interpersonal system are synthesized. This approach targets partners' ways of knowing and experiencing themselves in the context of their relationship. The therapist endeavors to engage the aspect of personal identity which each partner derives through his or her participation in the relationship. Emphasis is placed upon (1) The mutual identity that emerges as a result of the couple's intersubjective, dialectical interplay; (2) each partner's ability to engage as participant–observers within their own relationship; and (3) the ability for the couple to utilize their conjoint reflexive faculty in the service of their own change. Change which arises from this combination of personal motivation and collective agency exhibits a self-generated life of its own predicated upon the couple's own expertise rather than that of an external agent.  相似文献   

19.
What distinguishes a whole from an arbitrary sum of elements? I suggest a temporal and causal oriented approach. I defend two connected claims. The former is that existence is, by every means, coextensive with being the cause of a causal process. The latter is that a whole is the cause of a causal process with a joint effect. Thus, a whole is something that takes place in time. The approach endorses an unambiguous version of Restricted Composition that suits most commonsensical intuitions about wholes.  相似文献   

20.
The Nurtured Heart Approach to parenting (NHA; Glasser & Easley, 2008) is summarized and evaluated in terms of its alignment with current theoretical perspectives and empirical evidence in family studies and developmental science. Originally conceived and promoted as a behavior management approach for parents of difficult children (i.e., with behavior disorders), NHA is increasingly offered as a valuable strategy for parents of any children, despite a lack of published empirical support. Parents using NHA are trained to minimize attention to undesired behaviors, provide positive attention and praise for compliance with rules, help children be successful by scaffolding and shaping desired behavior, and establish a set of clear rules and consequences. Many elements of the approach have strong support in the theoretical and empirical literature; however, some of the assumptions are more questionable, such as that negative child behavior can always be attributed to unintentional positive reinforcement by parents responding with negative attention. On balance, NHA appears to promote effective and validated parenting practices, but its effectiveness now needs to be tested empirically.  相似文献   

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