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171.
do Nascimento Bianca Gomes Oliveira Hingrid Suzzan Tarso Oliveira e Silva Hadda Tercya Lima de Siqueira-Silva Diógenes Henrique Lima-Maximino Monica Maximino Caio 《Animal cognition》2020,23(5):965-972
Animal Cognition - Orienting responses (ORs) are whole-organism reflexes that are elicited by innocuous stimuli, and which decrease in magnitude after stimulus repetition. ORs represent relatively... 相似文献
172.
da Silva FC 《Journal of the history of the behavioral sciences》2006,42(1):19-39
My aim is to discuss the history of the reception of George Herbert Mead's ideas in sociology. After discussing the methodological debate between presentism and historicism, I address the interpretations of those responsible for Mead's inclusion in the sociological canon: Herbert Blumer, Jürgen Habermas, and Hans Joas. In the concluding section, I assess these reconstructions of Mead's thought and suggest an alternative more consistent with my initial methodological remarks. In particular, I advocate a reconstruction of Mead's ideas that apprehends simultaneously its evolution over time and its thematic breadth. Such a historically minded reconstruction can be not only a useful corrective to possible anachronisms incurred by contemporary social theorists, but also a fruitful resource for their theory-building endeavors. Only then can meaningful and enriching dialogue with Mead begin. 相似文献
173.
We studied the formation of style scheme (identification of the style that characterizes an artist) presenting 100 participants aesthetic visual stimuli. Participants were Spanish university students who volunteered: 72 women, 28 men of mean age 22.8 yr. Among those 50 were enrolled in History of Art and 50 students in Psychology. Stimuli belonged to different categories--High Art (pictures of well-known artists, like Van Gogh)/Popular Art (decorative pictures like Christmas postcards) and Representational (pictures with explicit meaning content, like a landscape)/Abstract (pictures without explicit meaning content, like Pollock's colored stains). Analysis using Signal Detection Theory techniques focused on how participants discriminate representational and abstract pictures. With High Art stimuli, participants can better discriminate representational paintings than abstract ones. However, the difference in discrimination between representational and abstract pictures diminishes among participants studying History of Art. It seems that prior education in art favors forming style schemes and to some extent enables the participant to detect the "meaning" in High Art abstract paintings. 相似文献
174.
The "dangerous patient exception" to psychotherapist-patient privilege, adopted almost a decade before the celebrated case of Tarasoff v. Regents of the University of California (1976), was mentioned in a footnote to that decision in the context of an analogy. Although intended to permit testimony in civil commitment proceedings, this exception has been used to "criminalize" the Tarasoff duty in California. California courts eroded the privilege initially primarily to permit victims to sue psychotherapists and later to require psychotherapists to testify against their patients in criminal proceedings and appear to have confused evidentiary privilege and confidentiality. If consistent, similar reasoning in California in the future should allow therapists to testify against their patients if they were civilly committed in the past for dangerousness and attorneys to testify against their clients in criminal cases if at some earlier time they believed their clients represented a risk of future harm. Although most other jurisdictions may not word their privilege exceptions for civil commitment in the same way as California, most states have some type of privilege exception for civil commitment that could allow for such an interpretation. The United States Supreme Court in Jaffee v. Redmond (1996) found a psychotherapist-patient privilege, but stated in a footnote that an exception to the privilege would exist if a serious threat of harm to the patient could be averted only by means of disclosure by the therapist. Other jurisdictions have begun to consider these issues. Rather than being unique to California, similar reasoning could lead to the "criminalization" of Tarasoff in other jurisdictions and thereby compel therapists outside California to testify against their patients in criminal proceedings. 相似文献
175.
176.
In order to develop an account of scientific rationality, two problems need to be addressed: (i) how to make sense of episodes
of theory change in science where the lack of a cumulative development is found, and (ii) how to accommodate cases of scientific
change where lack of consistency is involved. In this paper, we sketch a model of scientific rationality that accommodates
both problems. We first provide a framework within which it is possible to make sense of scientific revolutions, but which
still preserves some (partial) relations between old and new theories. The existence of these relations help to explain why
the break between different theories is never too radical as to make it impossible for one to interpret the process in perfectly
rational terms. We then defend the view that if scientific theories are taken to be quasi-true, and if the underlying logic
is paraconsistent, it’s perfectly rational for scientists and mathematicians to entertain inconsistent theories without triviality.
As a result, as opposed to what is demanded by traditional approaches to rationality, it’s not irrational to entertain inconsistent
theories. Finally, we conclude the paper by arguing that the view advanced here provides a new way of thinking about the foundations
of science. In particular, it extends in important respects both coherentist and foundationalist approaches to knowledge,
without the troubles that plague traditional views of scientific rationality. 相似文献
177.
Erickson and Kruschke (2002b) have shown that human subjects generalize category knowledge in a rule-like fashion when exposed
to a rule-plus-exception categorization task. This result has remained a challenge to exemplar models of category learning.
We show that these models can account for such performance, if they are augmented with exemplar-specific specificity or exemplar-specific
attention. This result, however, is only achieved if the choice rule that converts evidence for competing categories into
probabilities is sensitive to small differences between evidence values close to 0. Exemplar-specific attention provided the
best overall approximation of the data. Exemplar-specific specificity provided a slightly worse approximation, but it predicted
better the rule-like generalization pattern observed. 相似文献
178.
Kart-Teke E Dere E Brandão ML Huston JP De Souza Silva MA 《Neurobiology of learning and memory》2007,87(3):324-331
We previously showed that a systemic administration of the selective non-peptide neurokinin-1-receptor (NK-1-R) antagonist SR140333 increases hippocampal acetylcholine levels and facilitates long term memory. In the present study, we investigated whether systemic SR140333 has beneficial effects on episodic-like memory for unique experiences. Rats received either no injection, a vehicle injection or SR140333 at doses of 1, 3 and 9 mg/kg (i.p.) prior to the acquisition of an object memory for what, where and when. In line with previous results, untreated rats showed episodic-like memory, while vehicle-injected rats were impaired. A low dose of 1mg/kg SR140333 reinstated episodic-like memory. This result might be related to the effects of SR140333 on hippocampal cholinergic transmission and/or on the stress-response elicited by the injection procedure. Higher doses of SR140333 (3 and 9 mg/kg) induced psychomotor effects, including stereotypic behaviors and arched posture. Since NK-1-R antagonists have anxiolytic and promestic properties and induce hippocampal acetylcholine release at lower doses, they might be effective in the alleviation of the cognitive deficits and increased anxiety seen in early stages of Alzheimer's disease. 相似文献
179.
An exploratory study of perceived discrimination and homesickness: a comparison of international students and American students 总被引:2,自引:0,他引:2
The authors examined group differences in perceived discrimination and homesickness in a sample of 439 college students (198 international and 241 U.S. students) from 2 campuses of the same university. Within the international student group, the authors also examined relationships between homesickness, discrimination, age, English proficiency, and years of residence in the United States. Results indicated that international students experienced higher levels of discrimination and homesickness than did U.S. students. Age, English proficiency, and perceived discrimination predicted homesickness among the international students. Younger students, students with lower levels of English proficiency, and students with higher levels of perceived discrimination reported having higher levels of homesickness. Also, years of residence and race or ethnicity predicted international students' level of perceived discrimination. Being a European international student predicted lower levels of perceived discrimination than did being an international student from other regions of the world. The authors discuss implications for higher-education institutions and counseling personnel. 相似文献
180.
The aim of this study was to investigate deficits in planning ability using an adapted version of the Modified Six Elements Test, from the Behavioral Assessment of the Dysexecutive Syndrome—BADS [Wilson, B. A., Alderman, N., Burgess, P. W., Emslie, H., & Evans, J. J. (1996). Behavioural Assessment of the Dysexecutive Syndrome (BADS). Bury St Edmunds, U.K.: Thames Valley Test Company. Trans. Ricardo O Souza, Sergio L Schmidt. Rio de Janeiro: Cognição]. Subjects were left- and right-frontal lobe lesion patients. Other measures of executive dysfunctions used were verbal fluency, the Wisconsin Card Sorting Test, and the Trail Making Test. These other instruments were sensitive to detect executive deficits in the left frontal lobe lesion group, except the Wisconsin Card Sorting Test, which showed impairment only for the frontal lobe lesion group as a whole. The Modified Six Elements Test detected planning disorders in left frontal lobe lesion patients. The deficit of these patients was due to a greater likelihood to break the rules of the task, that is, in plan-following processes, rather than in planning the strategic approach to solve it. 相似文献