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Word recognition performance varies systematically as a function of where the eyes fixate in the word. Performance is maximal with the eye slightly left of the center of the word and decreases drastically to both sides of thisoptimal viewing position. While manipulations of lexical factors have only marginal effects on this phenomenon, previous studies have pointed to a relation between the viewing position effect (VPE) and letter legibility: When letter legibility drops, the VPE becomes more exaggerated. To further investigate this phenomenon, we improved letter legibility by magnifying letter size in a way that was proportional to the distance from fixation (e.g., TABLE). Contrary to what would be expected if the VPE were due to limits of acuity, improving the legibility of letters has only a restricted influence on performance. In particular, for long words, a strong VPE remains even when letter legibility is equalized across eccentricities. The failure to neutralize the VPE is interpreted in terms of perceptual learning: Since normally, because of acuity limitations, the only information available in parafoveal vision concerns low-resolution features of letters; even when magnification provides better information, readers are unable to make use of it. 相似文献
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New Caledonian crows (Corvus moneduloides) rely heavily on a range of tools to extract prey. They manufacture novel tools, save tools for later use, and have morphological features that facilitate tool use. We report six observations, in two individuals, of a novel tool-use mode not previously reported in non-human animals. Insert-and-transport tool use involves inserting a stick into an object and then moving away, thereby transporting both object and tool. All transported objects were non-food objects. One subject used a stick to transport an object that was too large to be handled by beak, which suggests the tool facilitated object control. The function in the other cases is unclear but seems to be an expression of play or exploration. Further studies should investigate whether it is adaptive in the wild and to what extent crows can flexibly apply the behaviour in experimental settings when purposive transportation of objects is advantageous. 相似文献
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Jonathan Jacobs 《Heythrop Journal》2000,41(2):141-153
Blame and also punishment do not reach many agents in the sense that many agents are not motivated to ethically self-correct, and in fact, may be worsened by these practices. The main reasons agents may not be reached by them are that (on the most plausible secular or naturalistic ethical theory) (a) the agent's second nature may make inaccessible to him a sound appreciation of ethical considerations, and (b) the fixity of mature character may make ethical self-correction practically impossible. Still, when they are ethically rationalized, blame and punishment seem to be requirements. Even the most plausible secular or naturalistic ethics involves an important kind of incompleteness and unclarity concerning this issue. The Jewish and Christian traditions involve conceptions of the accessibility of ethical considerations and also the possibility of character change (both ultimately grounded in grace) in ways that enable us to overcome the perplexity about blame and punishment. They are not 'good for nothing' even when they fail to improve agents. The religious traditions' conceptions of moral agency and the possibility of perfection enable us to see why there are reasons not to ethically 'write off' even persistently vicious agents. Moreover, we can see that the fulfilling of ethical requirements is an enabling condition for perfection that is not merely ethical. To highlight the contrast between the naturalistic view and the theistic view, Aristotle's moral psychology and moral epistemology are contrasted with those of Maimonides and Aquinas, both of whom borrow heavily from Aristotle, but fundamentally transform what they borrow. 相似文献
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Chieh‐Chen Bowen Janet K. Swim Rick R. Jacobs 《Journal of applied social psychology》2000,30(10):2194-2215
This study examined gender bias on job performance in work settings where confounding variables (e. g., organizational level, experience, education) were cautiously taken into consideration to ensure fair comparisons. Although previous meta‐analyses examined gender biases on evaluations, findings in tightly controlled laboratory environments may differ from those in highly complicated field studies. We found little evidence of overall gender bias in performance appraisals in nonconfounded field studies. However, there were significant pro‐male biases when only men served as raters. Measure‐specific gender stereotypicality, instead of genera! stereotypicality about the job, produced gender bias in performance appraisal. Masculine measures produced pro‐male bias, and feminine measures produced pro‐female bias. 相似文献
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Pastoral Psychology - The celibacy of Roman Catholic priests, in contrast to a single lifestyle, implies an existential choice for spiritual reasons as a conscious motivation. Nevertheless, several... 相似文献
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Liezille Jacobs 《Journal of Psychology in Africa》2019,29(2):187-190
This study explored mental health practitioner training needs in gender-sensitive substance use disorder (SUD) counselling genderqueer populations. Informants were health professionals in SUD practices and from the Eastern Cape, South Africa (females = 75%; black = 90%, 10% = white, clinical and counselling psychologists = 10%, social workers = 65%, auxiliary health workers = 25%). They completed focus group interviews regarding their needs for gender-sensitive (GS) training in SUD treatment. Thematic analysis of the data indicated training needs in how to deal with their own bias and prejudice beliefs about the genderqueer population. Furthermore, results indicated that they needed training on how to manage the treatment setting once genderqueer clients were integrated in treatment with cisgender clients. Training for SUD treatment and care with genderqueer clients should prioritise gender sensitisation. Health professionals’ need gender equality awareness training for health care equity with the genderqueer community. 相似文献