A comparison of self-complexity in the United States and South Korea

Self-complexity, a measure of self-concept structure consisting of number of self-aspects and relatedness of self-aspects, was compared in the United States and South Korea. University students in each country completed measures of self-complexity and self-construal. In two studies, participants from South Korea had more self-aspects and overall self-complexity (as measured by H) than participants from the United States. Self-construal was not responsible for these differences. In addition, a comparison of previous self-complexity research carried out in different countries supports the conclusion that people from East Asian countries have more self-aspects than people from the United States. The results are discussed in terms of broader cultural differences in psychological phenomena.     

On the law relating processing to storage in working memory

Working memory is usually defined in cognitive psychology as a system devoted to the simultaneous processing and maintenance of information. However, although many models of working memory have been put forward during the last decades, they often leave underspecified the dynamic interplay between processing and storage. Moreover, the account of their interaction proposed by the most popular A. D. Baddeley and G. Hitch's (1974) multiple-component model is contradicted by facts, leaving unresolved one of the main issues of cognitive functioning. In this article, the author derive from the time-based resource-sharing model of working memory a mathematical function relating the cognitive load involved by concurrent processing to the amount of information that can be simultaneously maintained active in working memory. A meta-analysis from several experiments testing the effects of processing on storage corroborates the parameters of the predicted function, suggesting that it properly reflects the law relating the 2 functions of working memory.     

UNSELF‐CONSCIOUS CONTROL: BROADENING THE NOTION OF CONTROL THROUGH EXPERIENCES OF FLOW AND WU‐WEI

Abstract. This paper both clarifies and broadens the notion of control and its relation to the self. By discussing instances of skillful absorption from different cultural backgrounds, I argue that the notion of control is not as closely related to self‐consciousness as is often suggested. Experiences of flow and wu‐wei exemplify a nonself‐conscious though personal type of control. The intercultural occurrence of this type of behavioral control demonstrates its robustness, and questions two long‐held intuitions about the relation between self‐consciousness and the experience of control. The first intuition holds that the conscious self initiates and controls actions, thoughts, and feelings. The second is the view that losing this self‐conscious type of control is a negative and upsetting experience. By focusing on “the paradox of control” in these experiences of skillful absorption, I argue that a feeling of control can occur without a self that narratively claims control. Furthermore, this type of control can be a very positive and pleasurable experience. Therefore, the common views of the notion of control are in need of broader conceptualization and further refinement.     

Assessing human reorientation ability inside virtual reality environments: the effects of retention interval and landmark characteristics

The purpose of the present study was to assess the navigational behaviour of adult humans following a disorientation procedure that perturbed their egocentric frame of reference. The assessment was carried out in a virtual reality (VR) environment by manipulating the disorientation procedure, the retention interval, the relative positions of target and landmark. The results of experiment I demonstrated that adding a physical rotation to a virtual disorientation procedure did not yield an additional decrease in searching performance. The results of experiment II showed that shortening the delay between study and test phase decreased the errors more markedly for geometric than landmark ones. An orientation specificity effect due to the manipulation of the relative position between target and landmark was discussed across the experiments. In conclusion, VR seemed to be a valuable method for studying human reorientation. Moreover, the virtual experimental setting involved here promoted knowledge of the relationship between working memory and spatial reorientation paradigm.     

Faces are "spatial"--holistic face perception is supported by low spatial frequencies

Faces are perceived holistically, a phenomenon best illustrated when the processing of a face feature is affected by the other features. Here, the authors tested the hypothesis that the holistic perception of a face mainly relies on its low spatial frequencies. Holistic face perception was tested in two classical paradigms: the whole-part advantage (Experiment 1) and the composite face effect (Experiments 2-4). Holistic effects were equally large or larger for low-pass filtered faces as compared to full-spectrum faces and significantly larger than for high-pass filtered faces. The disproportionate composite effect found for low-pass filtered faces was not observed when holistic perception was disrupted by inversion (Experiment 3). Experiment 4 showed that the composite face effect was enhanced only for low spatial frequencies, but not for intermediate spatial frequencies known be critical for face recognition. These findings indicate that holistic face perception is largely supported by low spatial frequencies. They also suggest that holistic processing precedes the analysis of local features during face perception.     

L’internalisation des stéréotypes chez les « petits » fonctionnaires : impact du contact avec le public et du prestige perçu

This paper focuses on the internalization of stereotypes among French office workers in the lower category (category C). More precisely, we investigated the impact of two independent factors on this internalization of stereotypes: the perceived external prestige and public contact. Results obtained using questionnaires completed by 175 office workers have mainly showed that, in accordance with previous studies, the external prestige perceived influence significantly the internalization of stereotypes. But, contrary to previous studies, the frequency of contacts with the public has no impact on the internalization of stereotypes in our sample. Our results invite furter work on this population of office employees who is, paradoxically, increasingly confronted with stereotypes but subject of very few studies.     

Are monkeys able to plan for future exchange?

Whether or not non-human animals can plan for the future is a hotly debated issue. We investigate this question further and use a planning-to-exchange task to study future planning in the cooperative domain in two species of monkeys: the brown capuchin (Cebus apella) and the Tonkean macaque (Macaca tonkeana). The rationale required subjects to plan for a future opportunity to exchange tokens for food by collecting tokens several minutes in advance. Subjects who successfully planned for the exchange task were expected to select suitable tokens during a collection period (5/10?min), save them for a fixed period of time (20/30?min), then take them into an adjacent compartment and exchange them for food with an experimenter. Monkeys mostly failed to transport tokens when entering the testing compartment; hence, they do not seem able to plan for a future exchange with a human partner. Three subjects did however manage to solve the task several times, albeit at very low rates. They brought the correct version of three possible token types, but rarely transported more than one suitable token at a time. Given that the frequency of token manipulation predicted transport, success might have occurred by chance. This was not the case, however, since in most cases subjects were not already holding the token in their hands before they entered the testing compartment. Instead, these results may reflect subjects' strengths and weaknesses in their time-related comprehension of the task.     

Assessing Working Memory Capacity Through Time-Constrained Elementary Activities

Working memory (WM) capacity measured through complex span tasks is among the best predictors of fluid intelligence (Gf). These tasks usually involve maintaining memoranda while performing complex cognitive activities that require a rather high level of education (e.g., reading comprehension, arithmetic), restricting their range of applicability. Because individual differences in such complex activities are nothing more than the concatenation of small differences in their elementary constituents, complex span tasks involving elementary processes should be as good of predictors of Gf as traditional tasks. The present study showed that two latent variables issued from either traditional or new span tasks involving time-constrained elementary activities were similarly correlated with Gf. Moreover, a model with a single unitary WM factor had a similar fit as a model with two distinct WM factors. Thus, time-constrained elementary activities can be integrated in WM tasks, permitting the assessment of WM in a wider range of populations.