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301.
Ian Oswald 《Quarterly journal of experimental psychology (2006)》1959,11(1):45-48
The case is described of a man in whom certain percepts of central origin (after-images of hallucinations) fluctuated rhythmically with the arterial pulse. The phenomenon is explained in terms of contemporary theories of consciousness and the inhibitory effects of baroceptor impulses.
In a previous communication (Oswald, 1957) it was described how some persons may experience visual after-images not only after retinal stimulation but also after the prolonged contemplation of a voluntary vivid image (hallucination). One of those described, Subject Wi, is further discussed below. It is relevant to this case and to the interpretation suggested, to recall that Griffits and Gordon (1924) described the rhythmical increase and decrease of the size, intensity, or apparent distance of vivid images (hallucinations) with rhythmical fluctuations of vasomotor tone, of pulse rate and, by inference, of blood pressure. 相似文献
In a previous communication (Oswald, 1957) it was described how some persons may experience visual after-images not only after retinal stimulation but also after the prolonged contemplation of a voluntary vivid image (hallucination). One of those described, Subject Wi, is further discussed below. It is relevant to this case and to the interpretation suggested, to recall that Griffits and Gordon (1924) described the rhythmical increase and decrease of the size, intensity, or apparent distance of vivid images (hallucinations) with rhythmical fluctuations of vasomotor tone, of pulse rate and, by inference, of blood pressure. 相似文献
302.
Ian A. Todd N. J. Mackintosh 《The Quarterly Journal of Experimental Psychology Section B: Comparative and Physiological Psychology》1990,42(4):385-400
In two experiments, pigeons were trained on a recognition memory task, which required them to refrain from responding to a picture seen earlier that day. They learned this discrimination without detectable reliance on cues relating to the sequence of positive and negative trials. In both experiments, performance was significantly better when the same restricted set of stimuli was used each day than when an entirely novel set of stimuli was used each day, and in the former case there was less evidence of any significant decline in performance with increases in the interval between first and second presentations of a stimulus. The results suggest a powerful perceptual learning effect. 相似文献
303.
Training class inclusion responding in typically developing children and individuals with autism
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Siri Ming Teresa Mulhern Ian Stewart Laura Moran Kellie Bynum 《Journal of applied behavior analysis》2018,51(1):53-60
In a class inclusion task, a child must respond to stimuli as being involved in two different though hierarchically related categories. This study used a Relational Frame Theory (RFT) paradigm to assess and train this ability in three typically developing preschoolers and three individuals with autism spectrum disorder, all of whom had failed class inclusion tests. For all subjects, relational training successfully established the target repertoire and subsequent testing demonstrated both maintenance and generalization. Limitations and future research directions are discussed. 相似文献
304.
The Influence of Openness to Experience on Perceived Employee Creativity: The Moderating Roles of Individual Trust
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In this paper, we explain the influence of co‐worker trust on the effect of employees' openness to experience on their perceptions of their own creativity. We surveyed 199 working professionals in Ireland and found that openness to experience was positively associated with both employees' perceptions of their radical creativity and incremental creativity. In addition, the relationship between openness to experience and incremental creativity was negatively moderated by cognition‐based trust in his or her co‐worker. In conclusion, we discuss the theoretical and managerial implications of our findings and highlight directions for future research. 相似文献
305.
The relationship between differential stimulus relatedness and implicit measure effect sizes
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Jamie Cummins Bryan Roche Ian Tyndall Aoife Cartwright 《Journal of the experimental analysis of behavior》2018,110(1):24-38
Implicit measures have been hypothesized to allow researchers to ascertain the existence and strength of relations between stimuli, often in the context of research on attitudes. However, little controlled behavioral research has focused on whether stimulus relations, and the degree of relatedness within such relations, are indexed by implicit measures. The current study examined this issue using a behavior‐analytic implicit‐style stimulus relation indexing procedure known as the Function Acquisition Speed Test (FAST). Using a matching‐to‐sample (MTS) procedure to train stimulus equivalence relations between nonsense syllables, the number of iterations of the procedure was varied across groups of participants, hence controlling stimulus relatedness in the resulting equivalence relations. Following final exposure to the MTS procedure, participants completed a FAST. Another group of participants was exposed to a FAST procedure with word pairs of known relatedness. Results showed that increasing relatedness resulted in a linear increase in FAST effect size. These results provide the first direct empirical support for a key process‐level assumption of the implicit literature, and offer a behavior‐analytic paradigm within which to understand these effects. These results also suggest that the FAST may be a viable procedure for the quantification of emergent stimulus relations in stimulus equivalence training. 相似文献
306.
Jarrod Blinch Ian M. Franks Mark G. Carpenter Romeo Chua 《Journal of motor behavior》2018,50(4):392-397
Movement preparation of bimanual asymmetric movements takes more time than bimanual symmetric movements in choice reaction-time conditions. This bimanual asymmetric cost may be caused by increased processing demands on any stage of movement preparation. The authors tested the contributions of each stage of movement preparation to the asymmetric cost by using the additive factors method. This involved altering the stimulus contrast, response compatibility, and response complexity. These manipulations changed the processing demands on stimulus identification, response selection, and response programming, respectively. Any manipulation with a larger reaction time cost than control suggests that stage contributes to the bimanual asymmetric cost. The bimanual asymmetric cost was larger for incompatible stimuli, which supports that response selection contributes to the bimanual asymmetric cost. 相似文献
307.
Ian Blecher 《European Journal of Philosophy》2018,26(3):932-944
Kant presents three principles of modality in the Critique of Pure Reason. Historically, commentators have mostly disregarded them; a few have rejected them outright. In recent years, however, a consensus has begun to develop around the idea that the role of these principles is to rule out certain metaphysical doctrines. I argue that this understates their importance. Rather, the principles of modality are essential conditions of the possibility of experience. I conclude by examining the question of their truth, which, I argue, can only be grasped by considering them as postulates—i.e., as practical propositions of a certain kind. 相似文献
308.
ChienTi Plummer Lee Troy Beckert Ian Marsee 《Journal of child and family studies》2018,27(12):3853-3865
The present study examined the long-term impact of individual and family factors during childhood and adolescence on outcomes associated with the transition to adulthood, specifically well-being and substance use. Data for this study were drawn from the Child Development Supplement (CDS) and Transition to Adulthood (TA) surveys (n?=?1362), both a part of The Panel Study of Income Dynamics (PSID). We first examined the influence of individual and family factors from childhood and adolescence on well-being and substance use during the transition to adulthood using Structural Equation Modeling (SEM). We then applied a mixture modeling approach to evaluate whether there were subgroups (latent classes) in these transitions to adulthood outcomes, and how these subgroups linked with the individual and family factors from younger years. We found that, in general, parental acceptance and psychological control in childhood and adolescence predicted all aspects of well-being during the transition to adulthood. Substance use during this transition was linked with being male, White, and heightened parental psychological control. Overall, observable differential associations between individual and family factors during childhood and adolescence and outcomes in later life highlighted a need to evaluate transitional aspects independently, rather than grouping young adults all together. 相似文献
309.
Ian Grey Amraim AlMazrouei Justin Thomas Patrick Randall 《Mental health, religion & culture》2018,21(1):20-34
Islamic jurisprudence is the most widely used system of religious law in the world today. However, how forensic psychology may operate within this system has been largely unexplored. The current review sets out to explore the relationship between Islamic jurisprudence and forensic psychology by examining the Islamic legal concepts of evidence, competence, insanity, psychological disorder and intellectual disability and their implications for forensic practice. Also discussed are the potential barriers to forensic psychological practice in countries using a system of Islamic law. 相似文献
310.
R. Ian Etheredge Capucine Avenas Matthew J. Armstrong Molly E. Cummings 《Animal cognition》2018,21(1):37-53
The relationship between an individual’s cognitive abilities and other behavioural attributes is complex, yet critical to understanding how individual differences in cognition arise. Here we use western mosquitofish, Gambusia affinis, to investigate the relationship between individual associative learning performance in numerical discrimination tests and independent measures of activity, exploration, anxiety and sociability. We found extensive and highly repeatable inter-individual variation in learning performance (r = 0.89; ICC = 0.89). Males and females exhibited similar learning performance, yet differed in sociability, activity and their relationship between learning and anxiety/exploration tendencies. Sex-specific multivariate behaviour scores successfully predicted variation in individual learning performance, whereas combined sex analyses did not. Female multivariate behaviour scores significantly predict learning performance across females (ρ = 0.80, p = 0.005) with high-performing female learners differentiated from female non-learners and low-performing learners by significant contributions of activity and sociability measures. Meanwhile, males of different learning performance levels (high-, low- and non-learners) were distinguished from each other by unique behavioural loadings of sociability, activity and anxiety/exploration scores, respectively. Our data suggest that despite convergence on learning performance, the sexes diverge in cognitive–behavioural relationships that are likely products of different sexual selection pressures. 相似文献