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1.
Two recent experiments (Moray, 1959; Oswald, Taylor and Treisman, 1960) have shown that in dichotic listening, and in sleep one's own name seems to be responded to selectively. We have shown for 10 subjects, each listening binaurally to the same recording of a list of their names repeated at random 10 times, and masked by noise, that the subject's own name had a significantly lower threshold than other names. The effect we found was not significantly different from the one found by Oswald et al. during sleep and by Moray for the dichotic situation.

These three experiments taken together suggest that the same pattern-analysing mechanism is involved in normal listening, dichotic listening to the rejected message, and in discrimination during sleep.  相似文献   
2.
The birth-order variables assessed included sex and number of siblings, assignment to 2- or 3-child family for separate sample analysis, family position as appropriate to given sample, spacing effect—was the birth of the second child spaced 4 years or more after the first child—dominance relationships in the family, sex of nearest siblings, sex of other siblings as appropriate, whether raised by both original parents, whether raised by foster parent(s). The personality variables assessed included sociability, anxiety, dominance, superego, phlegmatic temperament, involvement, self-regard and other scales measured by the new Howarth Personality Questionnaire. Samples of 50 for the 2-child families and 58 for the 3-child families were analyzed and it was found that: (a) in the 2-child families eldest children were less cooperative than younger, that those reporting dominance by another sibling were higher in state anxiety and this also applied to the younger of the pair, that those spaced in birth order were less afraid of being socially unacceptable, that those raised by both parents were higher in involvement; (b) in the 3-child families those dominated by a sibling, regardless of position, had more hypochondriac symptoms (a sign of anxiety), and that those spaced in birth order showed less cooperativeness. A biobehavioral theory to encompass biological-hormonal spacing effects and dominance as well as other intrafamilial behaviors was proposed.  相似文献   
3.
Seventeen personality scales were administered to 133 subjects to investigate the relation of three new psychoanalytically-derived scales to the personality scales of Howarth and Eysenck, respectively. A previous study (Howarth, 1980a) suggested that Kline's oral optimism scale related to Eysenck's extraversion scale, oral pessimism to neuroticism, and Kline's anal syndrome scale to Eysenck's psychoticism scale. In order to investigate this further Eysenck's scales were included as well as ten scales of Howarth's and Kline's three scales. The factors found among the 17 variables were: I. Anxiety; II. Psychoticism; III. Sociability; IV. Anality; V. Lie scale; VI. Conscience.The present study found that the anal scale was relatively independent of all of Eysenck's ‘superfactor’ scales and did not verify the possibility that this anal scale might relate to psychoticism (as measured by Eysenck). However, the present study verified the previously found relation between oral optimism and extraversion and, of the three Kline scales, oral pessimism related more to psychoticism than the anal syndrome scale.  相似文献   
4.
Summary

French has recently resurveyed the literature regarding personality factors in order to (a) update his previous survey and (b) complement, in the noncognitive domain, the prestigious French, Ekstrom, and Price kit of reference tests for cognitive factors. This recent survey of personality factors is limited in at least two respects: (a) it relies on studies which are, in most cases, limited in size of item pools; (b) it has been greatly influenced by the two systems of Cattell and Guilford. Rather than rely on the pre-1971 literature (which belongs to an era when the factor analysis of a hundred variables was “a large factor analysis”), the writer has undertaken research aimed at accurate delineation of personality factors using itemfactoring coupled with item analysis. The article has two purposes: (a) to compare the factors in French's survey with those emerging in very recent work, and (b) to make the point that we are now likely to achieve greater comprehensiveness and accuracy in the identification of major personality factors.  相似文献   
5.
The learning abilities of planarian worms (Dugesia tigrina) were assessed by using a number of Pavlovian conditioning paradigms. Experiment 1 showed that planaria were susceptible to basic conditioning in that they readily developed a conditioned response to a change in ambient luminance when it was consistently paired with an electric shock over a number of trials. In Experiment 2, the change in luminance was presented in a compound with a vibration stimulus during conditioning. Subsequent tests revealed poor conditioning of the elements compared with control groups in which the animals were conditioned in the presence of the elements alone, an instance of overshadowing. In Experiment 3, pre-training of one of the elements before compound conditioning resulted in blocking of learning about the other element. These results add to other studies that have reported cue competition effects in animal species belonging to different phyla (chordate, mollusk, arthropod), suggesting that learning in these phyla could be ruled by similar principles. The results are discussed adopting an evolutionary-comparative approach.  相似文献   
6.
Using different warning signals and threshold stimuli, the thresholds, as determined by a method of limits, were found to rise monotonically as the interval between warning signal and threshold stimulus increased from I to 9 sec. It was found that the variability of the threshold did not increase as the threshold increased. Similar results were obtained for phosphene and auditory thresholds and with visual and auditory warnings; therefore the effect was considered to be central. Motokawa's finding of a minimum in the phosphene threshold 2 sec. after a flash of white light was not repeated. The rise in threshold was not obtained when the warning intervals were randomized and so seemed to depend on the use of fixed warning intervals. A model was developed relating threshold level to accuracy of anticipation of the end of the warning interval.  相似文献   
7.
This article develops an analysis of diversity in two ways. We start with a theoretical discussion of the ways in which diversity has been approached within psychology, showing the competing arguments that have been developed that connect diversity, community, and multiculturalism. We show that not only are there psychological consequences to contemporary experiences of increased diversity but also that fundamental psychological capacities—such as self‐consciousness, identity, and dialogue—actually stem from the experience of diversity. This has important implications for diversity management policies. The second part of the article gives an empirical illustration of how diversity is experienced in schools across England drawing on 13 interviews with senior staff and 11 focus groups with pupils aged between 12 and 14 years old. We discuss three themes related to experiences of diversity: (1) from difference to diversity, (2) real and imagined mobility across communities, and (3) collaborative practices, projects, and knowledge. What the empirical examples show is that critically engaging with diversity can be a more productive project than practices which construct diversity in terms of distinct groups that need respect and tolerance. Hence we argue approaches that promote engaging with diversity rather than traditional diversity management are more in line with foundational psychological insights as well as empirical research findings.  相似文献   
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Following previous experiments on the effect of suprathreshold “warning” signals in lowering the threshold for stimuli in another modality, we have used visual “warning” signals which are themselves within the threshold range. These near threshold “warnings” appear to act in exactly the same way as suprathreshold “warnings” provided they are seen. Very weak “warnings” have a reduced effect, probably because they are not always seen. The experiment is of interest in that it supports the theory that the effect is due to the “warning” signal reducing the subject's uncertainty about when the threshold stimulus will occur, and secondly because it indicates that under these conditions at least, the subject can attend effectively to two simultaneous near-threshold stimuli.  相似文献   
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