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81.
Lack of control enhances accurate and inaccurate identification responses to degraded visual objects
Recent studies have shown that lack of control induces illusory pattern perception. In this study, we demonstrate that lacking
control also affected identification responses to degraded pictures of visual objects. As compared with control participants,
participants in whom lack of control was experimentally induced produced identification responses to visual objects at a significantly
higher level of degradation of the stimulus. Lacking control did not influence accuracy of identification, since the effect
was present for both correct and incorrect identification responses, and did not encourage pure random guessing. Our results
indicate that lacking control makes individuals more prone to achieve visual closure by attempting earlier identifications
of perceptually degraded visual objects. Possible mechanisms involved in this effect are discussed. 相似文献
82.
Valentina Truppa Duilio Garofoli Giulia Castorina Eva Piano Mortari Francesco Natale Elisabetta Visalberghi 《Animal cognition》2010,13(6):835-848
The abstract concept of equivalence is considered one of the bases of higher-order cognition, and it has been the subject
of considerable research in comparative cognition. This study examined the conditions under which tufted capuchin monkeys
(Cebus apella) are able to acquire an identity concept. Six capuchin monkeys were trained to solve a visual matching-to-sample (MTS) task
on the basis of perceptual identity. The acquisition of the identity rule was inferred from the subject’s ability to solve
transfer tests with novel stimuli. We evaluated the ability of the capuchin monkeys to match the shape of novel stimuli after
training with both several small stimulus sets (Experiment 1) and a large stimulus set (Experiment 2). Moreover, we examined
the ability of capuchins to transfer the concept to novel visual dimensions, such as colour and size and to transfer to novel
spatial arrangements of the stimuli (Experiment 2). We demonstrated that the ability of capuchins to match novel stimuli was
improved by increasing the number of stimuli used during training (Experiments 1 and 2) and that after a widely applicable
identity concept based on the stimulus shape was acquired, the capuchins were able to match stimuli according to an identity
rule based on both the colour and size of the stimuli and when the spatial arrangement of the stimuli was varied (Experiment
2). This study is the first to demonstrate that the size of the training set affects the acquisition of an abstract identity
concept in an MTS task in non-human primates. 相似文献
83.
Chromatically homogeneous surfaces can be seen as single figures but also as two or more overlapping figures. Local factors such as relatability have been proposed in order to explain perception of two or more figures (Kellman and Shipley, 1991 Cognitive Psychology 23 141-221). However, even when these factors are at work, there are conditions favouring the perception of a single figure, which have not been explored so far. Here we propose that one such factor is the mirror symmetry of the surface. Three experiments were designed to test: (a) the main hypothesis, that mirror symmetry enhances perception of a single figure; (b) the role of orientation; (c) the effect of the number of axes of symmetry. The results show that (i) there is a good general correlation between mirror symmetry and perception of a single figure; (ii) vertical and horizontal axes of symmetry are the most effective; and (iii) the more axes of symmetry a surface has, the more likely is the perception of a single figure. These results suggest that mirror symmetry is an important factor in the perception of chromatically homogeneous displays. Some explanations are discussed, particularly one based on the rejection-of-coincidence principle [Rock, 1983 The Logic of Perception (Cambridge, MA: MIT Press)], and a version of the minimum principle in which the strength of the global solution depends on symmetry, whereas the strength of the splitting solution depends on the strength of local factors. In brief, global and local factors compete in determining the perceptual outcome in chromatically homogeneous surfaces. 相似文献
84.
Daydreaming to navigate the social world: What we know,what we don't know,and why it matters
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Giulia Lara Poerio Jonathan Smallwood 《Social and Personality Psychology Compass》2016,10(11):605-618
A substantial portion of daily life is spent daydreaming—that is, engaged in thought independent of, and unrelated to, goals in the external environment. We argue that this naturally occurring, unconstrained cognition is a vital, but currently underappreciated, form of social cognition that enables navigation of the social world. First, we present the results of a meta‐analysis of neuroimaging studies which illustrate the shared neural basis of daydreaming and social cognition (including regions of the anterior temporal lobes and the posterior cingulate cortex). Second, we review evidence regarding the frequency, correlates, and adaptive outcomes of social daydreaming, cumulative findings that point to the adaptive value of imaging others during this offline state. We end by encouraging cross‐fertilization between daydreaming research and domains of social psychology (goal pursuit, social interactions, and close relationships), which we hope will foster mutually beneficial directions for understanding the role that unconstrained thinking plays in social life. 相似文献
85.
Michaela Gummerum Belén López-Pérez Tamara Ambrona Sonia Rodríguez-Cano Giulia Dellaria Gary Smith 《The Journal of genetic psychology》2016,177(1):1-16
Previous research in the happy victimizer tradition indicated that preschool and early elementary school children attribute positive emotions to the violator of a moral norm, whereas older children attribute negative (moral) emotions. Cognitive and motivational processes have been suggested to underlie this developmental shift. The current research investigated whether making the happy victimizer task less cognitively demanding by providing children with alternative response formats would increase their attribution of moral emotions and moral motivation. In Study 1, 93 British children aged 4–7 years old responded to the happy victimizer questions either in a normal condition (where they spontaneously pointed with a finger), a wait condition (where they had to wait before giving their answers), or an arrow condition (where they had to point with a paper arrow). In Study 2, 40 Spanish children aged 4 years old responded to the happy victimizer task either in a normal or a wait condition. In both studies, participants' attribution of moral emotions and moral motivation was significantly higher in the conditions with alternative response formats (wait, arrow) than in the normal condition. The role of cognitive abilities for emotion attribution in the happy victimizer task is discussed. 相似文献
86.
Giulia Pecora Stefania Sette Emma Baumgartner Fiorenzo Laghi Tracy L. Spinrad 《Cognition & emotion》2016,30(8):1512-1520
The purpose of this study was to examine the moderating role of internalising negative emotionality (i.e., anxious, concerned, and embarrassed displays) in the association between children's self-regulation and social adjustment. Seventy-four Italian children (44 girls, 30 boys; M age?=?35.05 months, SD?=?3.57) were assessed using two self-regulation tasks. Internalising negative emotionality was assessed through observations of children's emotion expressions during the tasks. Teachers evaluated children's social competence and internalising and externalising problems. Results demonstrated that among children who exhibited internalising negative emotionality, self-regulation was positively associated with social competence and negatively related to externalising problems. Our results suggest that self-regulation may play a crucial role for social adjustment when children show emotions such as anxiety and embarrassment during challenging situations. 相似文献
87.
Synthese - According to Smell Objectivism, the smells we perceive in olfactory experience are objective and independent of perceivers, their experiences, and their perceptual systems. Variations in... 相似文献
88.
Sex Roles - The present research examines men’s self-conscious discomfort while imagining performing counter-stereotypical (traditionally feminine) behaviors as compared to stereotypical... 相似文献
89.
Francesco Tramonti Michelangelo Maestri Luca Carnicelli Giulia Fava Valentina Lombardi Martina Rossi 《Psychology, health & medicine》2017,22(8):896-901
In the field of sleep disorders, the quality of couple relationship is arousing increasing attention, given its implications for quality of life and treatment adherence. The aim of the present study was to evaluate relationship quality in a sample of treated or untreated patients with Obstructive Sleep Apnoea Syndrome. Eighty-seven patients were recruited in a hospital-based Centre for Sleep Medicine. Subjects were administered the Dyadic Adjustment Scale (DAS) to evaluate relationship quality, and the Epworth Sleepiness Scale (ESS). Apnoea-hypopnoea indexes (AHI) were collected through nocturnal polysomnography or home testing with a portable monitoring device. Although the DAS average scores were similar to local normative values, relationship quality was significantly lower in the untreated patients when compared with the ones treated. The ESS scores showed a negative correlation with many DAS scores, whereas no significant correlation emerged for AHI. Such data suggest a significant impact of perceived sleep apnoea symptoms on marital satisfaction, even though in the absence of striking differences between the whole sample and the general population. 相似文献
90.
Loris Vezzali Luca Andrighetto Gian Antonio Di Bernardo Chaima Nadi Giulia Bergamini 《The Journal of social psychology》2017,157(4):407-415
In this field study, we tested whether negative intergroup contact experienced by majority (Italian) survivors in the aftermath of the earthquakes that struck Northern Italy in 2012 was associated with policy attitudes toward minority (immigrant) survivors. Results revealed a negative association between negative contact and support for social policies aimed at favoring immigrant survivors. Moreover, social policies toward immigrant survivors mediated the effect of negative contact on social policy attitudes toward the minority group as a whole. We discuss the theoretical and practical implications of findings. 相似文献