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A.Mieko Watanabe-Muraoka Tomotsugu Kawasaki Shin'ichi Sato 《Journal of Vocational Behavior》1998,52(3):300-311
This paper introduces some findings about the vocational behavior of the late adult Japanese who are in a process of transition. The first part of the paper emphasizes the need for research on Japanese vocational behavior in late adulthood from a developmental–contextual frame of reference. In the second part, discussion is focused on circumstances of late adult workers in Japan who have been affected most by the current socioeconomic changes and who have been caught in the middle of changes in employment management systems and policies. A brief summary of the findings from two ongoing research projects which emphasize the need for psychological–interventional assistance in order for retiring persons to maintain their well-being in a period of personal and social transition is presented. 相似文献
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This study applied volumetric analysis and voxel-based morphometry (VBM) of brain magnetic resonance (MR) images to assess whether correlations exist between global and regional gray/white matter volume and the cognitive functions of semantic memory and short-term memory, which are relatively well preserved with aging, using MR image data from 109 community-dwelling healthy elderly individuals. We used the Information and Digit Span subtests of the Wechsler Adult Intelligent Scale-Revised as measures of semantic memory and short-term memory, respectively. We found significant positive correlations between the gray matter ratio, the percentage of gray matter volume in the intracranial volume, and performance on the Digit Span subtest, and between the regional gray matter volumes of the bilateral anterior temporal lobes and performance on the Information subtest. No significant correlations between performance on the cognitive tests and white matter volume were found. Our results suggest that individual variability in specific cognitive functions that are relatively well preserved with aging is accounted for by the variability of gray matter volume in healthy elderly subjects. 相似文献
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Sato Kentaro 《Studia Logica》2008,88(2):295-324
We study filters in residuated structures that are associated with congruence relations (which we call -filters), and develop a semantical theory for general substructural logics based on the notion of primeness for those filters.
We first generalize Stone’s sheaf representation theorem to general substructural logics and then define the primeness of
-filters as being “points” (or stalkers) of the space, the spectrum, on which the representing sheaf is defined. Prime FL-filters
will turn out to coincide with truth sets under various well known semantics for certain substructural logics. We also investigate
which structural rules are needed to interpret each connective in terms of prime -filters in the same way as in Kripke or Routley-Meyer semantics. We may consider that the set of the structural rules that
each connective needs in this sense reflects the difficulty of giving the meaning of the connective. A surprising discovery
is that connectives , ⅋ of linear logic are linearly ordered in terms of the difficulty in this sense.
Presented by Wojciech Buszkowski 相似文献
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Toshihisa Sato Motoyuki Akamatsu 《Transportation Research Part F: Traffic Psychology and Behaviour》2008,11(4):242-258
This paper focuses on modeling and predicting the influence of a vehicle’s velocity and the relative position between a driver’s vehicle and a vehicle to the front or rear on the onset of driver preparations for making a right turn at an intersection. Repeated experiments were carried out on a public road to measure driver preparations, including releasing the accelerator pedal, moving the right foot to cover the brake pedal, and activating the turn signal, as well as to record vehicle velocity and the relative distances to the leading and following vehicles. Structural equation modeling was applied to estimate these relationships quantitatively. Two separate latent variables accounting for the interaction between the driver’s vehicle and leading or following vehicles, and the onset point where driving behavior changes from straight mode to preparation mode before a right turn, were introduced in the specification of the structural equation model. The model estimates and testing indicate that the proposed structural equation model represents well the relationship hypothesized by observational analysis: that the vehicle velocity and the traffic conditions surrounding the driver’s vehicle strongly influence the driver’s deceleration and more weakly influenced turn signal activation. The proposed structural equation model contributes to the prediction of the onset locations of covering the brake pedal and activating the turn signal based on the vehicle velocity and the relative distances to the front and rear vehicles when the accelerator pedal is released. The prediction accuracy is high compared with predictions in which the vehicle velocity and the headway or rear distances are not taken into account or predictions using a single regression model with one independent variable, namely driving speed. Finally, a possible new addition to in-vehicle navigation systems that detects unusual driver behavior by predicting the driver’s preparatory maneuvers is discussed. 相似文献
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Mashek D Stuewig J Furukawa E Tangney J 《Journal of social and clinical psychology》2006,25(4):404-428
Without a doubt, people can feel simultaneously connected to multiple communities (e.g., Deaux, 1993; Roccas & Brewer, 2002). But, to what degree can people feel simultaneously connected to communities with opposing beliefs and values? And, more importantly, what are the psychological implications of being dually connected to these communities? Capitalizing on a sample of individuals positioned to potentially feel connected to two very distinct communities, we examined jail inmates' (N = 256) sense of connectedness to the criminal community and to the community at large. Results indicated that (a) connectedness to the community at large is orthogonal to connectedness to the criminal community, supporting the supposition that it is possible to be dually connected to opposing communities; and (b) connectedness to the community at large moderated the relationship between criminal connectedness and indicators of psychological distress, suggesting that connectedness to the criminal community is especially problematic when it occurs in tandem with connectedness to the community at large. These findings are consistent with predictions from the self-expansion model. 相似文献
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The multistable perception of speech, or verbal transformation effect, refers to perceptual changes experienced while listening to a speech form that is repeated rapidly and continuously. In order to test whether visual information from the speaker's articulatory gestures may modify the emergence and stability of verbal auditory percepts, subjects were instructed to report any perceptual changes during unimodal, audiovisual, and incongruent audiovisual presentations of distinct repeated syllables. In a first experiment, the perceptual stability of reported auditory percepts was significantly modulated by the modality of presentation. In a second experiment, when audiovisual stimuli consisting of a stable audio track dubbed with a video track that alternated between congruent and incongruent stimuli were presented, a strong correlation between the timing of perceptual transitions and the timing of video switches was found. Finally, a third experiment showed that the vocal tract opening onset event provided by the visual input could play the role of a bootstrap mechanism in the search for transformations. Altogether, these results demonstrate the capacity of visual information to control the multistable perception of speech in its phonetic content and temporal course. The verbal transformation effect thus provides a useful experimental paradigm to explore audiovisual interactions in speech perception. 相似文献
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Japanese scientific psychology began with Y. Motora's lecture on pyschophysics at the University of Tokyo in 1888. He had just received his PhD under G.S. Hall at Johns Hopkins University, in the USA. He became the first professor of psychology in 1890 and founded the first psychological laboratory at the University of Tokyo in 1903. He studied many psychological problems, including attention, experimentally and theoretically. One of his first students, Matataro Matsumoto, founded the second psychological laboratory at Kyoto University and then succeeded to Motora's position in Tokyo. Matsumoto was interested in experimental studies of human performance and their applications. He trained many able psychologists and organized the Japanese Psychological Association in 1927. Some of his students founded more psychological laboratories in major universities of Japan. They introduced psychological tests, Gestalt psychology, and behaviourism in the 1920s and 1930s. Psychoanalysis was introduced through mainly nonacademic roots and became familiar to Japanese psychologists in the 1930s. After World War II, a strong influence of American psychology came to Japanese psychologists who had already trained in scientific methodology. The areas of research and applications have been greatly widened and the number of psychologists has increased rapidly up to the present day. Promotion of international interactions and indigenous traditions are both expected. 相似文献
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To examine the ability of monkeys to detect the direction of attention of other individuals, the authors quantitatively investigated the visual scanning pattern of rhesus monkeys (Macaca mulatta) in response to visually presented images of a human frontal face. The present results demonstrated not only that monkeys predominantly gaze at the eyes as compared with other facial areas in terms of duration and number of fixations, but also that they gaze at the eyes for a longer time period and more frequently when a human face, presented as a stimulus, gazed at them than when the gaze was shifted. These results indicate that rhesus monkeys are sensitive to the directed gaze of humans, suggesting that monkeys pay more attention to the human whose attention is directed to them. 相似文献
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This article introduces the software program called EthoSeq, which is designed to extract probabilistic behavioral sequences
(tree-generated sequences, or TGSs) from observational data and to prepare a TGS-species matrix for phylogenetic analysis.
The program uses Graph Theory algorithms to automatically detect behavioral patterns within the observational sessions. It
includes filtering tools to adjust the search procedure to user-specified statistical needs. Preliminary analyses of data
sets, such as grooming sequences in birds and foraging tactics in spiders, uncover a large number of TGSs which together yield
single phylogenetic trees. An example of the use of the program is our analysis of felid grooming sequences, in which we have
obtained 1,386 felid grooming TGSs for seven species, resulting in a single phylogeny. These results show that behavior is
definitely useful in phylogenetic analysis. EthoSeq simplifies and automates such analyses, uncovers much of the hidden patterns
of long behavioral sequences, and prepares this data for further analysis with standard phylogenetic programs. We hope it
will encourage many empirical studies on the evolution of behavior. 相似文献