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81.
This study reports analyses, in terms of five different measures, of the speech on two standard tasks of 32 middle-class mothers to their children aged 1 1/2, 2 1/2, 4, and 6 years. Sex and birth order of child were not found to be related to mothers' speech. On four of the measures, both task and age of child had strongly significant effects. In general, with increasing age of child, mothers spoke more, in longer and grammatically more complex utterances, with greater diversity of vocabulary. The differences in speech addressed to 1 1/2-year-olds and that addressed to 2 1/2-year-olds were particularly marked.  相似文献   
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The notion that difficult initial retrieval facilitates subsequent recall was tested in a situation similar to Brown and McNeill’s (1966) tip-of-the-tongue (TOT) paradigm. After 50 trials, Ss were unexpectedly asked to recall all the target words. It was found that words retrieved with difficulty in the definition session were relatively well recalled in the final test. Further analyses revealed that the critical factor for good recall was the presence of a TOT state, or a strong feeling of knowing the word, during initial retrieval. An explanation in terms of activation of the word’s attributes was suggested.  相似文献   
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The use of a matching contribution offer in conjunction with legitimization of paltry contributions is examined in a door-to-door charitable solicitation context. Three hundred and twenty households were exposed to charitable contribution requests employing either legitimization of paltry contributions, a matching contribution offer, both, or a control. It was predicted that the matching funds offer, paired with legitimization of paltry donations, would increase both compliance rates and donation sizes and generate greater revenues than either tactic used singly. The results of a field experiment support this prediction.  相似文献   
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An argument is developed for basing study counselling more closely on relevant principles of the cognitive psychology of studying. This can and should take into account the inter-relationships between study processes and the student's emotional state, and offer help with both in an integrated way. Finally, the advantages of an individual-centred approach are emphasised. A good grounding in relevant cognitive principles enables the counsellor to apply these to the problems of the individual student, rather than merely to offer standard advice on studying.  相似文献   
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Dual-task methods have been used to demonstrate increased prioritization of walking performance over cognition in healthy aging. This is expressed as greater dual-task costs in cognitive performance than in walking. However, other research shows that older adults can prioritize cognitive performance over walking when instructed to do so. We asked whether age-related cognitive prioritization would emerge by experimentally manipulating cognitive difficulty. Young and older adults performed mental arithmetic at two levels of difficulty, alone or while walking. Electromyography and footswitches were used to measure muscle activity and stride parameters. Under high cognitive load, older adults increased their stride time, stride length, and hamstring activity, while maintaining their cognitive performance. Young adults showed negligible dual-task costs in each domain. The older adults appeared to successfully adapt their stride in response to high cognitive demands. The results have implications for neural models of gait regulation, and age differences in task emphasis.  相似文献   
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Research on religious attributions has been limited by a preoccupation with disentangling “religious” from “naturalistic” attributions and a failure to capture the attributions that people make in response to meaningful events. Thirty years of research has shown that even under optimum conditions religious attributions are rare compared to naturalistic ones. This research draws on unique archival materials comprising letters written to the Panacea Society containing self‐reported effects of a spiritual healing treatment based on water‐taking practices. This analysis examined attributions over time among a sample of letter writers (N = 19) from the 1920s using the Leeds Attributional Coding System to examine patterns of attributions that correspondents made in response to improvement and worsening of health outcomes. In line with previous research, religious attributions were more common for positive outcomes than negative outcomes. Contrary to previous research, religious attributions accounted for the majority of attributions made compared with nonreligious attributions. We discuss the implications for future research in studying attributions in real‐life meaningful settings and in expanding the repertoire of attributions to include religious ritual and community.  相似文献   
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