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Jackie A. Nelson Lia Beatriz de Lucca Freitas Marion O’Brien Susan D. Calkins Esther M. Leerkes Stuart Marcovitch 《The British journal of developmental psychology》2013,31(1):42-56
Developmental precursors to children's early understanding of gratitude were examined. A diverse group of 263 children was tested for emotion and mental state knowledge at ages 3 and 4, and their understanding of gratitude was measured at age 5. Children varied widely in their understanding of gratitude, but most understood some aspects of gratitude‐eliciting situations. A model‐building path analysis approach was used to examine longitudinal relations among early emotion and mental state knowledge and later understanding of gratitude. Children with a better early understanding of emotions and mental states understand more about gratitude. Mental state knowledge at age 4 mediated the relation between emotion knowledge at age 3 and gratitude understanding at age 5. The current study contributes to the scant literature on the early emergence of children's understanding of gratitude. 相似文献
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Jose Ferrer de Luna 《Philosophical Psychology》2019,32(4):483-507
The aim of this paper is to present the principles of intersubjectivity as a second-person relational account of mind, set against individualist first- and third-person accounts of the sharing of mental representations. I will set out a summary of these positions and defend the claim that understanding proto-conversations as “expressive communications” allows one to understand them as genuine communications, as in, mutually manifest communications that entail intersubjectivity. To support this interpretation, I will propose a novel explanation of expression, understood as constitutive of the mental state. 相似文献
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Reduction of contextual control of conditioned responses by extended Pavlovian training in an insect
Misato Sato Beatriz lvarez Makoto Mizunami 《Learning & memory (Cold Spring Harbor, N.Y.)》2021,28(1):17
The effect of repetitive training on learned behavior has been an important subject in neuroscience. In instrumental conditioning in mammals, learned action early in training is often goal-driven and controlled by outcome expectancy, but as training progresses, it becomes more habitual and insensitive to outcome devaluation. Similarly, we recently showed in Pavlovian conditioning in crickets (Gryllus bimaculatus) that a conditioned response (CR) is initially sensitive to devaluation of the unconditioned stimulus but becomes insensitive to it after extended training. It is known that habitual responses after extended instrumental training are characterized by a higher context specificity than are initial goal-directed actions in mammals. In this study, we investigated whether this is applicable to Pavlovian conditioning in crickets. In crickets that received a standard amount of training to associate an odor with water reward under illumination, CR under illumination was stronger than that in the dark. In crickets that received extended training under illumination, on the other hand, the level of CR did not differ in different light conditions. Further experiments confirmed that context specificity decreases with the development of behavioral automaticity by extended training, as opposed to findings in instrumental training in mammals. We conclude that the nature of habitual behaviors after extended training differs in different learning systems of animals.In humans, habitual behavior often underlies dysfunctional behaviors such as drug addiction (Everitt et al. 2001) and obsessive-compulsive disorder (Gillan et al. 2011). It is for this reason that much research conducted on behavioral neuroscience and psychology has aimed to understand the effects of repetitive training on the performance of learned actions or, in other words, the development of habits (Gardner 2015; Wood and Rünger 2016). One of the most common findings in instrumental conditioning in mammals is that actions in an early stage of training are more goal-driven; i.e., they are controlled by the specific outcome (reinforcer) of their actions. However, as training proceeds, behaviors often become more automatic and independent of the actual value of the outcome, although both the goal-driven and habitual behavioral components often coexist in both early and later stages of training (Dickinson 1985; Yin and Knowlton 2006; Kosaki and Dickenson 2010; Smith and Graybiel 2014). Goal-directed actions and habitual behavior can be distinguished by using an outcome devaluation procedure in which the value of the outcome (reward) is reduced by aversive conditioning (Adams 1982; Dickinson 1985) or by outcome-specific satiation (Balleine and Dickinson 1998).We have investigated associative processes underlying Pavlovian conditioning and its possible neural substrates in the cricket Gryllus bimaculatus (Unoki et al. 2005; Mizunami et al. 2009; Mizunami and Matsumoto 2017; Mizunami et al. 2018), and we recently found that the conditioned response (CR) to an odor (conditioned stimulus, CS) diminishes when the value of water reward (unconditioned stimulus [US]) is reduced after satiation early in training but that it becomes insensitive to US devaluation after extended training in crickets (Mizunami et al. 2019). To our knowledge, these results provide the first evidence of increased automaticity of learned behavior by extended Pavlovian training in any animals. Crickets that received four-trial training to associate an odor CS with water US, which we refer to as standard training, exhibited no CR after water had been given until satiation before the test. On the other hand, crickets that received extended training (i.e., four conditioning trials per day on three consecutive days) exhibited the same level of CR regardless of whether they had been provided with water until satiation or not before the test.Notably, in instrumental conditioning in mammals, it has been documented that habitual behavior that is insensitive to outcome devaluation has features that are distinct from those of goal-directed behavior typically seen after limited training. The most notable one is its higher context specificity: Habitual responses are more likely to occur in the context in which training occurred than outside that context (in rats) (Thrailkill and Bouton 2015). Similarly, in humans, such context specificity is considered a hallmark of the habitual behavior formed by repetition of the same learned responses and it is considered a critical feature to which special attention must be paid in the therapy of mal-adaptive habits (Tricomi et al. 2009; Gardner 2015; Wood and Rünger 2016).The aim of this study was to determine whether the same context specificity that is observed in the habitual response after extended training in mammals is applicable to Pavlovian conditioning in insects. To do so, we performed standard or extended training for crickets under illumination, and their CRs were tested under illumination or in the dark. We used light and darkness as contexts since we observed that a change of background light level between training and testing influences the level of CRs in one paradigm of Pavlovian conditioning in crickets (Matsumoto and Mizunami 2004). 相似文献
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Thomas Li‐Ping Tang Roberto Luna‐Arocas Ismael Quintanilla Pardo Theresa Li‐Na Tang 《Psychologie appliquee》2014,63(3):480-508
Research suggests that materialism leads to the dark side of the financial dream. In this study, we treat love of money as a mediator and test a theoretical model's direct path (Materialism to Financial Satisfaction) and indirect path (Materialism to Love of Money to Financial Satisfaction) simultaneously using the whole sample and across several demographic variables based on 1,011 citizens in Spain. Results for the whole sample showed that the positive indirect effect suppressed the negative direct effect creating an overall small positive effect. Furthermore, we found a significant negative direct path for rural dwellers, the 30–44‐year‐old age group, and married people, but a positive indirect path for rural residents, the 45–59‐year‐old age group, married, males, and urban dwellers. Overall, those in the 30–44 age group, rural residents, and married people experienced the dark side of the financial dream, whereas old (over‐60 age group), unmarried, urban, and young people (18–29 age group) enjoyed the bright side of their financial optimism. People's money attitudes and demographic variables play a positive role in our understanding of materialism and financial satisfaction, i.e. the Matthew Effect. Our novel, counterintuitive, and original theoretical, empirical, and practical contributions foster theory development and testing and improved practice. 相似文献
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