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It was hypothesized that the independent manipulation of the informational content and the affective meaning of personal evaluations would indicate that both informational judgments and attraction responses are a joint function of the two stimulus components. In a 2 × 2 factorial design, each of 80 subjects was exposed to a videotape message from a stranger which was either affectively positive or negative and informationally positive or negative. Analysis of variance indicated that perceived similarity was influenced only by the informational variable (p < .0001) while attraction was influenced by both information (p < .0001) and affect (p < .002). It was suggested that the most inclusive theories of person perception and attraction will necessarily encompass elements of both cognitive and reinforcement formulations. 相似文献
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Brian Byrne 《Memory & cognition》1974,2(1):53-59
The relative contributions of item concreteness and interitem spatial organization to recall processes were studied by attempting to induce modality-specific interference between recall and response. Separate groups of 12 Ss learned lists of items that varied in physical or referential visual characteristics. They later signaled information about them either vocally or via a visually guided response. Some ways of presenting lists for learning that are traditionally regarded as increasing reliance on mediating imagery were effective in generating conflict between recall and the visually guided response. This effectiveness was limited to presentation conditions and list types that introduced spatial organization into the stimulus material. The concreteness of individual items was not useful in predicting visual conflict. 相似文献
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In two experiments a group (N=15) of poor beginning readers and of good readers (N=15) were auditorily presented with continuous item lists. The children were asked to indicate whether each item had occurred previously in the list. In Experiment 1, using real words, later items were related either semantically or as rhymes to earlier ones. False positives to each item type were taken as indices of memory coding and showed that good readers encoded both semantic and surface aspects of items. In contrast, poor readers made a large number of meaning-based confusions (saying “old” tohouse whenhome had been presented earlier) but almost none based on rhyme (home/comb confusions). In a second experiment, with phonetically legal nonwords as items, poor readers made a significant number of phonetic false positives, although the good reader controls made more. The results are interpreted as confirming that poor readers are relatively insensitive to surface features of language but that this weakness is most marked when sound and meaning are both available as memory codes. 相似文献
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Byrne B 《Adolescence》2000,35(137):201-215
This study investigated the relationships between anxiety, fear, self-esteem, and coping strategies in a sample of 224 postprimary students (years 7, 9, and 12) in Australia. In particular, it sought to determine whether there were any significant changes between years 7 and 12 and, if so, whether these changes were gender specific. The results indicated that the girls had consistently low levels of self-esteem. The boys showed a significant decrease in both anxiety and fear by year 12. For the coping strategies, a three-factor solution accounted for 64.2% of the variance. Finally, the findings suggested that, by year 12, boys and girls were using different coping strategies, with boys more successfully reducing both fear and anxiety. 相似文献
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Lateral preference was examined in spontaneous feeding actions in 2 troops of wild vervet monkeys (Cercopithecus aethiops). Processing of 4 foods (termites, leaf shoots, sugarcane, and fruit) was studied. Actions included unimanual reaching to moving objects, operating from an unstable posture, and coordinated bimanual processing. Between 19 and 31 subjects were available, according to the task. In 2 tasks, laterality of 2 independent stages was measured separately, giving 6 measures in all. On 4 of these measures, most monkeys were ambipreferent, and only a few showed significant hand preferences. Only for termite feeding and detaching material from fruits did the majority show significant lateralization; no tasks elicited exclusive use of 1 hand. Preference appeared labile, because in 2 tasks, population trends reversed with increasing age. No population trends to left or right were found; instead, these monkeys showed ambilaterality, with lateralization associated with task complexity. 相似文献