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81.
Christie Napa Scollon Amanda Hiles Howard Amanda E. Caldwell Sachiyo Ito 《Journal of Happiness Studies》2009,10(3):257-269
According to Affect Valuation Theory (Tsai et al. Journal of Personality and Social Psychology, 54, 1031–1039), culture influences how people want to feel (ideal affect). Integrating Affect Valuation Theory with the Time-sequential
Framework of Subjective Well-being (Kim-Prieto et al. Journal of Happiness Studies, 6, 261–300), we proposed that cultural norms influence the memory, but not the experience, of emotion. The present study examined
the role of ideal affect in relation to experience sampling and retrospective reports of emotion. Ideal affect correlated
with retrospective reports but not experience sampling reports. Extraversion and neuroticism were more strongly related to
experience sampling reports than to ideal levels of emotion. Results suggest that retrospective reports of emotion involve
a dynamic process that incorporates cultural information into the reconstruction whereas on-line emotions are more constrained
by temperament.
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Christie Napa ScollonEmail: |
82.
Humans employ various strategies, including selfish and altruistic strategies, depending on the situation. In order to examine whether non-human animals show such flexibility or not, we analyzed chimpanzees’ selfish and cooperative behavior in two types of social problem situations. In this study, we tested chimpanzee mother–infant pairs in two adjacent booths, each equipped with a vending machine. When a token was inserted into a vending machine, the vending machine delivered food rewards to the adjacent booth. In experiment 1, a partition between the two booths was open. In experiment 2, the partition was closed and a mother and her infant were placed in separate booths, so that reciprocal cooperation was essential for them to receive rewards. The participants did not cooperate reciprocally in either experiment. In experiment 1, the chimpanzees developed selfish tactics to get rewards and changed their tactics flexibly according to the partner’s behaviors. In experiment 2, in which they could not receive rewards without cooperation, they stopped altogether inserting tokens. In both cases, the infants stopped cooperating first. These findings support the idea that chimpanzees are primarily competitive rather than cooperative. Chimpanzees’ high social intelligence might be demonstrated in the flexibility of their selfish tactics, but not in the form of reciprocal cooperation at least when food is involved. We suggest that the failure to establish reciprocal cooperation was due to the social relationship between the mother and her infant, which was characterized by infant’s privilege and mother’s tolerance. 相似文献
83.
Some domestic animals are thought to be skilled at social communication with humans due to the process of domestication. Horses, being in close relationship with humans, similar to dogs, might be skilled at communication with humans. Previous studies have indicated that they are sensitive to bodily signals and the attentional state of humans; however, there are few studies that investigate communication with humans and responses to the knowledge state of humans. Our first question was whether and how horses send signals to their potentially helpful but ignorant caretakers in a problem-solving situation where a food item was hidden in a bucket that was accessible only to the caretakers. We then examined whether horses alter their behaviours on the basis of the caretakers’ knowledge of where the food was hidden. We found that horses communicated to their caretakers using visual and tactile signals. The signalling behaviour of the horses significantly increased in conditions where the caretakers had not seen the hiding of the food. These results suggest that horses alter their communicative behaviour towards humans in accordance with humans’ knowledge state. 相似文献
84.
Chikaze Sugiyama Yoko Niikawa Haruka Ono Daisuke Ito Tomoya Sato Yuko Inoue Shunsuke Koseki 《The Japanese psychological research》2020,62(2):151-158
This study examined the effects of a group cognitive behavioral intervention on senior school students affected by the Hiroshima heavy rain disaster and investigated the effects of reducing depression by enhancing resilience. A total of 229 second-grade senior school students affected by the Hiroshima heavy rain disaster participated in the study. The intervention was performed in the following order: psychological education on daily stress, problem-solving training for daily stress, psychological education on traumatic reactions derived from traumatic experiences, and instruction on the merits of utilizing information acquired from the intervention in daily life. The results showed that the high-depression group's depression score was reduced by the intervention. Resilience score was increased both in the high- and low-depression groups as a result of the intervention. Therefore, the intervention program used in this study was proven effective in reducing depression and improving resilience. Prospectively, strategies for psychological support during and after large-scale disasters should be established by applying the findings obtained in this research. 相似文献
85.
We investigated how motion lines drawn in the background of a running human silhouette affect motion impressions of a runner in a static image. Observers evaluated the strength and direction of motion impression. The results show that parallel lines do not enhance frontoparallel motion impressions, while converging lines do so in an in-depth direction. This is a counter-example to the hypothesis that motion lines in the background represent motion streaks of the background when one visually tracks a moving object. 相似文献
86.
Ryota Matsuo Eri Kawaguchi Miki Yamagishi Tetsuo Amano Etsuro Ito 《Neurobiology of learning and memory》2010,93(3):337-342
In most sensory modalities, neuronal inputs are bilaterally processed in a higher center. In some animal species, however, functional lateralization is sometimes observed in the sensory processing at the higher level. For the terrestrial slug Limax, olfaction is the most important sensory modality and this slug can acquire odor-aversion memories. Previously, it has been demonstrated in bilateral PC ablation experiments that the procerebrum (PC) is necessary for odor-aversion memory, and that the PC is the memory storage site. On the other hand, it has been hypothesized that only the unilateral PC is used for odor-aversion learning. Here we demonstrated that the number of the slugs with intact memory performance was reduced by approximately 50% when the PC was surgically ablated only unilaterally before or after conditioning. There was no difference in the memory performance of the right vs. the left PC-ablated slugs. However, memory deficit from unilateral PC ablation was not observed when the ipsilateral tentacles were also amputated at the same time. We also showed that there was no lateral memory transfer from one PC to the other, after up to 7 days post-conditioning. Our results demonstrated clearly that either the left or right PC is randomly used for olfactory learning, and that the side of use is determined at the level of the olfactory ascending pathway to the PC. 相似文献
87.
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89.
The consistency and coordination of release parameters in ball-throwing movements were investigated. The authors used a newly developed index of coordination for release parameters (ICRP) that quantifies the degree of improvement of performance consistency caused by compensatory relationships among parameters (i.e., not caused by consistency of parameters). Eight participants practiced for 150 trials, with the nondominant hand, a ball-throwing task aimed at a stationary target. The magnitude of the ball-release velocity vector, among release parameters, as well as the performance was found to become consistent with practice. The ICRP score suggested that the release parameters were complementarily coordinated with one another, and that the coordination improved with practice. Those results indicate that compensatory relationships among varying release parameters contribute to reducing the variability of performance in a ball-throwing task whose goal is accuracy. 相似文献
90.
Choice between constant and variable alternatives by rats: effects of different reinforcer amounts and energy budgets 下载免费PDF全文
Two experiments, using rats as subjects, investigated the effect of different reinforcer amounts and energy budgets on choice between constant and variable alternatives under a closed economy. Rats were housed in the chamber and were exposed to a modified concurrent-chains schedule in which the choice phase was separated from a rest phase during which the rats could engage in other activities. In the choice phase, a single variable-interval schedule arranged entry into one of two equal terminal links (fixed-interval schedules). The constant terminal link ended with the delivery of a fixed number of food pellets (two or three, depending on the condition), whereas the variable terminal link ended with a variable number of food pellets (means of two or three, depending on the condition). Energy budget was defined as positive when body weights were over 90% of free-feeding weights, and as negative when they were under 80% of free-feeding weights. The different body weights were produced by varying the duration of the equal terminal-link schedules within daily 3-hr sessions. In Experiment 1, rats chose between a constant and a variable three pellets under both energy budgets. Rats preferred the constant three pellets more under the positive energy budget, whereas they were indifferent under the negative energy budget. In Experiment 2, rats chose between a constant three pellets and a variable two pellets, and chose between a constant two pellets and a variable three pellets under both energy budgets. The rats strongly preferred the constant three pellets over the variable two pellets under both energy budgets. In contrast, rats preferred the variable three pellets over the constant two pellets only under the negative energy budget, whereas they were indifferent under the positive energy budget. These results indicate that rats choices are sensitive to the difference in reinforcer amounts and to the energy budgets defined by the level of body weight. The present results are consistent with those obtained with small granivorous birds as well as with the predictions of a recent risk-sensitive foraging theory. 相似文献