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161.
The paper explores the effect of group participation on depressed women's ‘doing depression’ and ‘doing pleasure’ in Finland over three time periods. Quantitative data and qualitative data are analysed. To assess statistically the differences between the time periods, the Wilcoxon matched-pairs signed-ranks z-test is applied to the quantitative data. Coping with emotions through self-focused attention, depressed women are reluctant to initiate instrumental behaviour. They tend to respond to their lives in a ruminative way. Moving towards pleasure rather than depression characterized women's activities as a result of the group process; they learned to embody health, while envisaging hope for the future. Our emphasis on embodiment allows us to consider agency as a contemporary group therapeutic effect as well as to contextualize psychotherapy research within post-modern thinking. While the findings do not provide an indisputable list of the ways women's activities changed over time or all the advantages of group participation, they do suggest areas for future exploration in connection with depressed women's healthy embodiment in a healing group context and advance an understanding of how the experience and duration of depression can be altered if the public and private boundaries of depressed women's embodied routines are broken down and self-isolation is challenged.  相似文献   
162.
As part of a wider strategy to reduce health inequalities, England's National Health Service has introduced health trainers (HTs) to facilitate healthier behaviour among disadvantaged groups. This study reports baseline data from the first English HT service: assessing whether the HTs reached socially disadvantaged clients engaging in unhealthy behaviours and describing client belief characteristics relevant to the delivery of the service. Data from 864 clients show that the service reached disadvantaged groups and that those groups were engaging in risky health behaviours. Self-efficacy about changing behaviour was not strong and clients were unlikely to have made explicit behaviour-change plans prior to attending the service. Implications for HT services around targeting those most in need and supporting psychological triggers for change are discussed.  相似文献   
163.
The effects of embedding standard Deese/Roediger-McDermott (DRM) lists into stories whose context biased interpretation either toward or away from the overall themes of the DRM lists on both true and false recognition were investigated with 7- and 11-year-olds. These biased story contexts were compared with the same children’s susceptibility to false memory illusions using the standard DRM list presentation paradigm. The results showed the usual age effects for true and false memories in the standard DRM list paradigm, where 11-year-olds exhibited higher rates of both true and false recognition compared with the 7-year-olds. Importantly, when DRM lists were embedded in stories, these age effects disappeared for true recognition. For false recognition, although developmental differences were attenuated, older children were still more susceptible to false memory illusions than younger children. These findings are discussed in terms of current theories of children’s false memories as well as the role of themes and elaboration in children’s memory development.  相似文献   
164.
The task of determining an optimal route to several locations is called the traveling salesperson problem (TSP). The TSP has been used recently to examine spatial cognition in humans and non-human animals. It remains unclear whether or not the decision process of animals other than non-human primates utilizes rigid rule-based heuristics, or whether non-human animals are able to flexibly ‘plan’ future routes/behavior based on their knowledge of multiple locations. We presented pigeons in a One-way and Round-Trip group with TSPs that included two or three destinations (feeders) in a laboratory environment. The pigeons departed a start location, traveled to each feeder once before returning to a final destination. Pigeons weighed the proximity of the next location heavily, but appeared to plan ahead multiple steps when the travel costs for inefficient behavior appeared to increase. The results provide clear and strong evidence that animals other than primates are capable of planning sophisticated travel routes.  相似文献   
165.
In group-living animals, it is adaptive to recognize conspecifics on the basis of familiarity or group membership as it allows association with preferred social partners and avoidance of competitors. However, animals do not only associate with conspecifics but also with heterospecifics, for example in mixed-species flocks. Consequently, between-species recognition, based either on familiarity or even individual recognition, is likely to be beneficial. The extent to which animals can distinguish between familiar and unfamiliar heterospecifics is currently unclear. In the present study, we investigated the ability of eight carrion crows to differentiate between the voices and calls of familiar and unfamiliar humans and jackdaws. The crows responded significantly more often to unfamiliar than familiar human playbacks and, conversely, responded more to familiar than unfamiliar jackdaw calls. Our results provide the first evidence that birds can discriminate between familiar and unfamiliar heterospecific individuals using auditory stimuli.  相似文献   
166.
Reader's eye movements were monitored while they inspected isolated words in preparation for a synonym judgement task. The 10-letter words appeared on a screen near the point of fixation, with the first fixation being imposed near the beginning, or the centre, or the ending of the word. The words themselves had uneven distributions of information, in that the beginnings or the endings contained common sequences of letters in English. Three types of words were used: those with very redundant endings (e.g., yearningly), with moderately redundant endings (e.g., varnishing), and with moderately redundant beginnings (e.g., contravene). Redundancy was defined in terms of the total number of words in English which possess that particular sequence of five letters as the beginning or the ending. The experiments asked whether the convenient viewing location within a word varied according to the distribution of information, and whether the extent of redundancy in a word ending is reflected in the distribution of visual attention given to the word. The results were analysed separately for those cases where the reader made just two fixations upon the word before moving to the synonym task, and for those cases where the reader made exactly three fixations. These were the dominant fixation patterns. Evidence for the notion of a convenient viewing position consisted of long first fixations (when there were just two fixations), when this fixation was near the centre of the word. The distribution of information within the words did not influence the duration of the first fixation, although the duration of the gaze within each half-word did increase when more informative letter sequences were being inspected. The extent of redundancy was also seen to influence the inspection patterns, when a comparison was made between the two types of words with redundant endings. Words with very redundant endings received fewer fixations when the first fixation was at the beginning, and for words gaining exactly two fixations, the second fixation was shorter if the word had a very redundant ending.  相似文献   
167.
Current discussions on the utilization of information technologies for agriculture, place emphasis on the collection and processing of information on the farm, through the introduction and use of computers as management support in process control and database management. However, because of farm management's dependency on outside information support for the production control and market engagement, the communication of information and the improvement of its efficiency is of similar, if not greater, importance. This article, therefore, places its main focus on the communication aspect. It provides a classification for “on-farm” communication patterns and highlights, using this classification, a number of European experiences with videotex applications in agriculture. It argues that new information technologies may open the way for new approaches to farm-related communication, and thus for a major change in farm management practices. For this progression to occur, its development and application should base itself upon the basic communication patterns that have evolved in practice, and reflect the actual use of information in agriculture. Mark Wilkinson is a cereal grower. He is editor of the Irish Farmers Association's closed user group, which was established on Agriline, a Videotex system.  相似文献   
168.
In a previous paper, we reviewed the literature on family assessment and set out some principles that can be derived from previous work. This paper describes the development of a system for family assessment which uses these principles and then gives a brief account of the practical difficulties encountered in applying such a system. (Empirical data on the system will be presented in subsequent papers as they become available.)  相似文献   
169.
Visual-motor control loop: a linear system?   总被引:2,自引:0,他引:2  
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170.
Twelve subjects performed a high signal rate vigilance task, once after a night's sleep, and once after a night without sleep. Raw scores were transformed into the signal detection parameters, d' and β. After sleep deprivation, detection performance was significantly impaired. This was reflected in a fall of d', whereas β was not significantly altered. Analysing the control data alone for comparison with other vigilance studies revealed a decrement in % signals detected and d', and an increase in β from the first to the second half of the test.  相似文献   
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