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331.
Measurement in personality development faces many psychometric problems. First, theory‐based measurement models do not fit the empirical data in terms of traditional confirmatory factor analysis. Second, measurement invariance across age, which is necessary for a meaningful interpretation of age‐associated personality differences, is rarely accomplished. Finally, continuous moderator variables, such as age, are often artificially categorized. This categorization leads to bias when interpreting differences in personality across age. In this tutorial, we introduce methods to remedy these problems. We illustrate how Ant Colony Optimization can be used to sample indicators that meet prespecified demands such as model fit. Further, we use Local Structural Equation Modeling to resample and weight subjects to study differences in the measurement model across age as a continuous moderator variable. We also provide a detailed illustration for both tools with the Neuroticism scale of the openly available International Personality Item Pool – NEO inventory using data from the UK sample (N = 15 827). Combined, both tools can remedy persistent problems in research on personality and its development. In addition to a step‐by‐step illustration, we provide commented syntax for both tools. © 2019 European Association of Personality Psychology 相似文献
332.
Shahab Parvinpour Mohsen Shafizadeh Marzie Balali Ali Abbasi Jonathan Wheat Keith Davids 《Journal of motor behavior》2020,52(5):527-543
AbstractThe aim of this study was to examine effects of a task intervention on kinematic synergies in catching. Participants were young children (5.58?±?0.52?years) with the lowest scores on two-hand catching, according to assessments with the Test of Gross Motor Development-2 (TGMD-2) and were allocated into two groups. The constraints group took part in an 8-week intervention, whereas the control group experienced a typical physical education. Both groups were assessed with motor development and kinematic coordination measures with a catching task with a ball thrown from 2?m distance. Kinematic variables were recorded using a wireless motion capture system. A principal component analysis (PCA) was used to measure the kinematic synergies formed among active body parts. Two synergies that emerged in catching were mainly utilised for “reaching” and “catching” the ball. The control group tended to re-organise the majority of active body parts into two functional units in all phases, whereas the constraints group adapted their active parts into functional units according to the requirement of the novel movement in the transfer task. The findings of this study suggested that task constraints could facilitate object control by re-organisation of active body parts into functional synergies to achieve successful performance. 相似文献
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邱鸿钟 《医学与哲学(人文社会医学版)》2007,28(4):14-16
运用科学哲学、后现代主义哲学、后殖民批判关于科学认识论、方法论问题的观点,讨论了中医药存在的合理性和价值问题,认为中医是对生活世界和主体性的回归,是另一种科学或文化范式,中西医都是各民族原创的具有同等地位的元叙说方式和文本。 相似文献
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The way in which human and non-human animals represent the shape of their environments remains a contentious issue. According to local theories of shape learning, organisms encode the local geometric features of the environment that signal a goal location. In contrast, global theories of shape learning suggest that organisms encode the overall shape of the environment. There is, however, a surprising lack of evidence to support this latter claim, despite the fact that common behaviours seem to require encoding of the global-shape of an environment. We tested one such behaviour in 5 experiments, in which human participants were trained to navigate to a hidden goal on one side of a virtual arena (e.g. the inside) before being required to find the same point on the alternative side (e.g. the outside). Participants navigated to the appropriate goal location, both when inside and outside the virtual arena, but only when the shape of the arena remained the same between training and test (Experiments 1a and 1b). When the arena shape was transformed between these stages, participants were lost (Experiments 2a and 2b). When training and testing was conducted on the outside of two different-shaped arenas that shared local geometric cues participants once again explored the appropriate goal location (Experiment 3). These results provide core evidence that humans encode a global representation of the overall shape of the environments in, or around, which they navigate. 相似文献
338.
Brenda R. J. Jansen Abe D. Hofman Marthe Straatemeier Bianca M. C. W. van Bers Maartje E. J. Raijmakers Han L. J. van der Maas 《The British journal of developmental psychology》2014,32(2):178-194
Enumeration can be accomplished by subitizing, counting, estimation, and combinations of these processes. We investigated whether the dissociation between subitizing and counting can be observed in 4‐ to 6‐year‐olds and studied whether the maximum number of elements that can be subitized changes with age. To detect a dissociation between subitizing and counting, it is tested whether task manipulations have different effects in the subitizing than in the counting range. Task manipulations concerned duration of presentation of elements (limited, unlimited) and configuration of elements (random, line, dice). In Study 1, forty‐nine 4‐ and 5‐year‐olds were tested with a computerized enumeration task. Study 2 concerned data from 4‐, 5‐, and 6‐year‐olds, collected with Math Garden, a computer‐adaptive application to practice math. Both task manipulations affected performance in the counting, but not the subitizing range, supporting the conclusion that children use two distinct enumeration processes in the two ranges. In all age groups, the maximum number of elements that could be subitized was three. The strong effect of configuration of elements suggests that subitizing might be based on a general ability of pattern recognition. 相似文献
339.
人本主义心理学评价新探 总被引:18,自引:0,他引:18
本文从宏观上对人本主义心理学提出了新的评价。指出其主要贡献:(1)把人的本性与价值提到了心理学研究的首位;(2)突出人的动机系统与高级需要的重要作用;(3)提出实验客观范式与经验主观范式综合的新构想;(4)促进以人为本的组织管理与教育改革以及心理治疗的发展。根本缺陷:(1)未摆脱自然主义人性论的羁绊;(2)渗透个人本位主义精神;(3)缺乏实证性的检验与支持。 相似文献
340.
基于模式分类的中医医案分析技术 总被引:1,自引:0,他引:1
中医药经历数千年的发展,已积累了大量数据,特别是从古到今的医案数据,但这些数据因没有用现代信息手段整理、分析,而不能为中医药的科学研究提供支持。本文将模式分类技术应用于医案数据的分析中,从已知的病症推断出所属的证型。该方法能够进行自动学习,不需要专家的辅助即可从医案中学习到病症和证型的联系。 相似文献