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201.
Research approaches leading to the understanding of the terrorist phenomenon are suggested. Seven principles explaining terrorism are analysed from a psychosocial approach: They could complete the explanations of terrorism focused in socio-structural and psychological variables, the latter being insufficient and often erroneous. Thus, terrorism is presented as a strategy of political influence, and the psychological attributes of terrorists are explained as the result of several influential social processes. We considered that terrorist attacks and campaigns correspond to strategic reasons, but we also assume that the rationality of the terrorists perspective is limited. As far as the organisational parameters are concerned, we propose an analogy with ordinary social movements, especially relating to their ideological frameworks of legitimisation and resource mobilization processes. 相似文献
202.
Two experiments are reported in which the perceptual interactions between oral pungency, evoked by CO2, and the taste of each of four tastants--sucrose (sweet), quinine sulfate (bitter), sodium chloride (salty), and tartaric acid (sour)--were explored. In experiment 1 the effect of three concentrations of each tastant on the stimulus-response function for perceived oral pungency, in terms of both rate of change (slope) and relative position along the perceived pungency axis, was determined. In experiment 2 the effect of three concentrations of CO2 on the stimulus-response function for the perceived taste intensity of each tastant was examined. Results show that the characteristics of the mutual effects of tastant and pungent stimulus depend on the particular tastant employed. Sucrose sweetness and CO2 oral pungency have no mutual effect; sodium chloride saltiness or tartaric acid sourness and CO2 oral pungency show mutual enhancement; and quinine sulfate bitterness abates CO2 oral pungency, whereas CO2 has a double and opposite effect on quinine sulfate bitterness--at low concentrations of bitter tastant CO2 enhances bitterness, and at high concentrations of bitter tastant CO2 abates bitterness. It is suggested that the perceptual attributes of saltiness and sourness are closer, from a qualitative point of view, to oral pungency than are the attributes of bitterness and sweetness. 相似文献
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Pedro L. Cobos Antonio Ca o Francisco J. L pez Juan L. Luque Juli n Almaraz 《The Quarterly Journal of Experimental Psychology Section B: Comparative and Physiological Psychology》2000,53(3):193-207
According to the comparator process hypothesis (Matute, Arcediano, & Miller, 1996), cue competition in the learning of between-events relationships arises if the judgement required involves a comparison between the probability of the outcome given the target cue and the probability of the outcome given the competing cue. Alternatively, other associative accounts (the Rescorla-Wagner model: Rescorla &Wagner, 1972) conceive cue competition as a learning deficit affecting the target cue-outcome association. Consequently, the comparator process hypothesis predicts that cue competition occurs in inference judgements but not in contiguity ones, for only the first type of judgement implicitly involves such a comparison. On the other hand, the Rescorla-Wagner model predicts cue competition in both inference and contiguity judgements, because it establishes no relevant role for the type of judgement in producing cue competition. In Experiments 1 and 2 we manipulated the relative validity of cues and the type of question (inference vs. contiguity) in a predictive learning task. In both experiments we found a cue competition effect, but no interaction between the relative validity of cues and the type of question, suggesting that the Rescorla-Wagner theory suffices to explain cue competition. 相似文献
207.
Ma. Luisa Marván Rocío Vázquez‐Toboada Joan C. Chrisler 《International journal of psychology》2014,49(4):280-287
The objective of the present study was to investigate the relationship between ambivalent sexism and beliefs and attitudes towards menstruation, and, in turn, to study the influence of these variables on menstrual cycle‐related symptoms. One hundred and six Mexican women completed the Ambivalent Sexism Inventory, the Beliefs about and Attitudes toward Menstruation Questionnaire and the Menstrual Distress Questionnaire. The higher scores on benevolent sexism were associated with the most positive attitudes towards menstruation and also with the belief that a menstruating woman should or should not do some activities and that menstruation keeps women from their daily activities. The higher scores on hostile sexism were associated with rejection of menstruation as well as with feelings of embarrassment about it. Beliefs about and attitudes towards menstruation predicted menstrual cycle‐related symptoms related to negative affect, impaired concentration and behavioural changes, but did not predict somatic symptoms. These results will be useful to health professionals and advocates who want to change the negative expectations and stereotypes of premenstrual and menstrual women and reduce the sexism and negative attitudes towards women that are evident in Mexican culture. 相似文献
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John Lemos 《Metaphilosophy》2014,45(4-5):675-688
Free determined decisions are free decisions that are causally determined by the character of the agent. Robert Kane is a libertarian about free will who believes some of our free decisions are determined in this way. According to Kane, for a determined decision to be free it must proceed from the agent's character and the agent must have shaped that character through previous undetermined free decisions. In recent writings, Mark Balaguer has argued that human beings may well possess libertarian freedom, but he rejects Kane's view that free determined acts must proceed from a character that is constructed from prior undetermined free decisions. This essay explains Balaguer's argument for rejecting the Kanean view and critically responds to it in defense of Kane's position on free determined decisions. 相似文献
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The main goal of this research was to assess whether satisfying basic psychological needs (BPN) in a Portuguese school-based mentoring (SBM) program improved the mentored students’ well-being. One uncommon feature of this program was that the mentors were also teachers of the mentees. A two-wave experimental study design was implemented to compare the mentored (n = 157) and non-mentored students (n = 160). Surveys were completed twice, with a 6-month interval between time points 1 and 2. The results indicate that SBM that was associated with increased support for BPN was the most effective condition for promoting academic well-being, particularly in terms of improving the mentored students’ perceptions of their school environment. However, no significant differences between the mentored and non-mentored students were detected regarding personal well-being (e.g., psychological well-being) and social well-being (e.g., peer support). These findings suggest that the balanced support of BPN was important in this particular SBM program. This support and enduring mentoring relationships can facilitate the general improvement of the mentored students’ well-being. 相似文献