The emergence of kind-based object individuation in infancy

Four experiments investigated whether 12-month-old infants use perceptual property information in a complex object individuation task, using the violation-of-expectancy looking time method (Xu, 2002; Xu & Carey, 1996). Infants were shown two objects with different properties emerge and return behind an occluder, one at a time. The occluder was then removed, revealing either two objects (expected outcome, if property differences support individuation) or one object (unexpected outcome). In Experiments 1-3, infants failed to use color, size, or a combination of color, size, and pattern differences to establish a representation of two distinct objects behind an occluder. In Experiment 4, infants succeeded in using cross-basic-level-kind shape differences to establish a representation of two objects but failed to do so using within-basic-level-kind shape differences. Control conditions found that the methods were sensitive. Infants succeeded when provided unambiguous spatiotemporal information for two objects, and they encoded the property differences during these experiments. These findings suggest that by 12 months, different properties play different roles in a complex object individuation task. Certain salient shape differences enter into the computation of numerical distinctness of objects before other property differences such as color or size. Since shape differences are often correlated with object kind differences, these results converge with others in the literature that suggest that by the end of the first year of life, infants' representational systems begin to distinguish kinds and properties.     

洛阳汉代墓葬壁画中所表现的儒、道思想

洛阳汉代墓室壁画是中国的艺术瑰宝,是迄今发现的能够代表汉代绘画发展水平的杰作,其古拙的艺术风格和娴熟的绘画技法,对中国绘画艺术产生过积极影响,在中国美术史上占有极其重要的地位。本文旨在探讨洛阳汉墓壁画中表现的天人合一、阴阳五行的儒道思想观念。在那些形象生动、奇形怪状的绘画艺术背后,蕴藏了汉代先民对天地自然,对社会生活的理解,表达了他们对生命世界的永恒追求,展现了中国神秘文化的博大精深。     

Infants' knowledge of objects: beyond object files and object tracking

Two independent research communities have produced large bodies of data concerning object representations: the community concerned with the infant's object concept and the community concerned with adult object-based attention. We marshal evidence in support of the hypothesis that both communities have been studying the same natural kind. The discovery that the object representations of young infants are the same as the object files of mid-level visual cognition has implications for both fields.     

Limitations of object-based feature encoding in visual short-term memory

The present study investigated object-based feature encoding in visual short-term memory for 2 features within the same dimension that occur on different parts of an object. Using the change-detection paradigm, this experiment studied objects with 2 colors and objects with 2 orientations. Participants found it easier to monitor 1 rather than both features of such objects, even when decision noise was properly controlled for. However, no object-based benefit was observed for encoding the 2 features of each object that were of the same dimension. When similar stimuli were used but the 2 features of each object were from different dimensions (color and orientation), an object-based benefit was observed. These results thus impose a major constraint on object-based feature encoding theories by showing that only features from different dimensions can benefit from object-based encoding.     

Feature integration across parts in visual search

In the present study, participants searched for a conjunction of color and orientation either from the same part of an object (same-part display), or from different parts of an object (different-part display). While no difference was found between the two display conditions in single feature searches, conjunction search in the same-part display was significantly faster than that in the different-part display. This same-part advantage applies to both the inner part as well as the outer part of an object. These results suggest that features are more readily integrated if they are from the same part of an object than if they are from different parts of an object. The formation of object part representations thus influences how features are integrated and encoded during visual information processing.     

小学生空间能力及其发展倾向的性别差异研究

本研究探讨了二、四、六年级小学生空间能力的性别差异表现特征.结果表明,在空间能力的加工方式、加工精确性及加工策略上均存在着性别差异,而在加工速度上表现为无差现象.在空间能力的发展趋势和空间组合能力方面,女生表现出稳定的优势;在空间旋转能力上,男生的优势随年龄增长表现为减弱并消失的特征.     

Plague God Image in the Clinic1

This paper selects four dreams before and during COVID-19 which constellated the Plague God image in Chinese culture. The author argues that this shows evidence that the origins of the modern psyche, although hidden, are preserved and living within the ancient anima mundi.     

COVID-19 non-death loss and acceptance coping: A 3-wave cross-lagged panel analysis

Numerous individuals have lost loved ones during the COVID-19 pandemic while millions of others have also experienced ongoing pervasive non-death loss. The understanding of how people deal with non-death loss is still relatively limited. Incorporating theory of coping and loss, this study examines the reciprocal relationship between non-death loss and acceptance coping. Based on the results of a cross-lagged panel model involving 314 participants in China, we found that before the end of the zero-Covid policy, non-death loss at Time 1 predicted less acceptance coping at Time 2, but in the opening up stage in late 2022, non-death loss at time 2 did not predict acceptance coping at time 3. The findings have significant implications for understanding the interplay between non-death loss and acceptance coping and highlights abrupt psychological changes during the COVID-19 pandemic.     

Cue set size effects: Sampling activated associates or cross-target interference?

Previous findings indicate that test cues linked to more associates (more knowledge) produce lower levels of recall than cues with fewer associates. One hypothesis attributes this effect to cross-target interference arising during retrieval on the assumption that cues with more associates are more likely to be indirectly connected to studied words other than the target. Another attributes the effect to sampling associates of the cue on the assumption that the probability of sampling the target declines as more associates are activated. Findings from four experiments showed that recall varied with cue set size, and, more importantly, that cue set size affected recall independently of the interference produced by cross-target connections. These results were interpreted as supporting a model that attributes cue set size effects to sampling processes associated with the intersection of the test cue and its associates with the target and its associates.     

从中西医学的竞争和渗透谈现代中医临床思维的变革

现代中医的临床思维正在发生着变革,一个以辨病为纲,辨证为目,辨病论治为经,辨证论治为纬的临床思维新模式,已经呼之欲出。这正是２１世纪中医学发展的必由之路,学术界必从唯物辩证法的角度来审视这场变革,并因其势而利导之。