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81.
Jemima Bidee Tim Vantilborgh Roland Pepermans Yannick Griep Joeri Hofmans 《European Journal of Work and Organizational Psychology》2016,25(6):900-913
We study the dynamics of need satisfaction and need frustration by examining how need satisfaction and need frustration change over time and how these changes relate to changes in motivation. To investigate this, volunteers were assessed daily during a delineated activity, resulting in a total sample of 77 volunteers and 467 completed daily diaries. Bayesian confirmatory factor analysis on the within-person level confirmed a bifactor solution: autonomy, competence, and relatedness were distinguished by three specific factors, but the majority of variance was explained by two strongly correlated (need satisfaction and need frustration) factors. The strong correlation between need satisfaction and need frustration further translated in the development of their relationship over time. That is, Bayesian latent growth curve modelling revealed a simultaneous, yet opposite, growth curve. Contrary to our expectations, neither of them could be related to behavioural internalization or externalization. These results imply that, at the within-person level, momentary need satisfaction and frustration are difficult to distinguish, and affecting one may automatically affect the other. Also, the relationships within the self-determination framework, such as the proposed link between need satisfaction and behavioural internalization may be better reframed with attention to the time-frame in which they occur. 相似文献
82.
Roland Hart 《Journal of Loss and Trauma》2016,21(1):74-84
Previous research suggests that functioning after potentially traumatic events tends to follow discrete trajectories. This research is limited in that longitudinal data can be difficult to collect. The aim of the current study was to examine self-reported trajectories in military veterans using an online survey. Consistent with longitudinal work, those who reported chronic distress reported higher symptoms of PTSD and Depression, higher negative affect, lower social support, and less satisfaction with life than those on a resilient trajectory. Two change trajectories demonstrated intermediate scores on relevant measures. These results provide support for a retrospective method to assess trajectories of posttrauma functioning. 相似文献
83.
Lucy G. Cheke Jon S. Simons Nicola S. Clayton 《Quarterly journal of experimental psychology (2006)》2016,69(11):2305-2316
Obesity has become an international health crisis. There is accumulating evidence that excess bodyweight is associated with changes to the structure and function of the brain and with a number of cognitive deficits. In particular, research suggests that obesity is associated with hippocampal and frontal lobe dysfunction, which would be predicted to impact memory. However, evidence for such memory impairment is currently limited. We hypothesised that higher body mass index (BMI) would be associated with reduced performance on a test of episodic memory that assesses not only content, but also context and feature integration. A total of 50 participants aged 18–35 years, with BMIs ranging from 18 to 51, were tested on a novel what–where–when style episodic memory test: the “Treasure-Hunt Task”. This test requires recollection of object, location, and temporal order information within the same paradigm, as well as testing the ability to integrate these features into a single event recollection. Higher BMI was associated with significantly lower performance on the what–where–when (WWW) memory task and all individual elements: object identification, location memory, and temporal order memory. After controlling for age, sex, and years in education, the effect of BMI on the individual what, where, and when tasks remained, while the WWW dropped below significance. This finding of episodic memory deficits in obesity is of concern given the emerging evidence for a role for episodic cognition in appetite regulation. 相似文献
84.
de Courten Manon Schrooyen Pauline Simons Anton van der Zweerde Evert Nethercott Frances 《Studies in East European Thought》2000,52(3):227-237
Studies in East European Thought - 相似文献
85.
86.
D. Roland Thomas Bruno D. Zumbo Ernest Kwan Linda Schweitzer 《Multivariate behavioral research》2013,48(4):329-338
This article provides a reanalysis of J. W. Johnson's (2000) “relative weights” method for assessing variable importance in multiple regression. The primary conclusion of the reanalysis is that the derivation of the method is theoretically flawed and has no more validity than the discredited method of Green, Carroll, and DeSarbo (1978) on which it is based. By means of 2 examples, supplemented by other results from the literature, it is also shown that the method can result in materially distorted inferences when it is compared with another widely used importance metric, namely, general dominance (Azen & Budescu, 2003; Budescu, 1993). Our primary recommendation is that J. W. Johnson's (2000) relative weights method should no longer be used as a variable importance metric for multiple linear regression. In the final section of the article, 2 additional recommendations are made based on our analysis, examples, and discussion. 相似文献
87.
Evidence for preserved representations in change blindness 总被引:2,自引:0,他引:2
People often fail to detect large changes to scenes, provided that the changes occur during a visual disruption. This phenomenon, known as "change blindness," occurs both in the laboratory and in real-world situations in which changes occur unexpectedly. The pervasiveness of the inability to detect changes is consistent with the theoretical notion that we internally represent relatively little information from our visual world from one glance at a scene to the next. However, evidence for change blindness does not necessarily imply the absence of such a representation---people could also miss changes if they fail to compare an existing representation of the pre-change scene to the post-change scene. In three experiments, we show that people often do have a representation of some aspects of the pre-change scene even when they fail to report the change. And, in fact, they appear to "discover" this memory and can explicitly report details of a changed object in response to probing questions. The results of these real-world change detection studies are discussed in the context of broader claims about change blindness. 相似文献
88.
Are Words Easier to Learn From Infant‐ Than Adult‐Directed Speech? A Quantitative Corpus‐Based Investigation 下载免费PDF全文
Adriana Guevara‐Rukoz Alejandrina Cristia Bogdan Ludusan Roland Thiollière Andrew Martin Reiko Mazuka Emmanuel Dupoux 《Cognitive Science》2018,42(5):1586-1617
We investigate whether infant‐directed speech (IDS) could facilitate word form learning when compared to adult‐directed speech (ADS). To study this, we examine the distribution of word forms at two levels, acoustic and phonological, using a large database of spontaneous speech in Japanese. At the acoustic level we show that, as has been documented before for phonemes, the realizations of words are more variable and less discriminable in IDS than in ADS. At the phonological level, we find an effect in the opposite direction: The IDS lexicon contains more distinctive words (such as onomatopoeias) than the ADS counterpart. Combining the acoustic and phonological metrics together in a global discriminability score reveals that the bigger separation of lexical categories in the phonological space does not compensate for the opposite effect observed at the acoustic level. As a result, IDS word forms are still globally less discriminable than ADS word forms, even though the effect is numerically small. We discuss the implication of these findings for the view that the functional role of IDS is to improve language learnability. 相似文献
89.
Jane Roland Martin 《Studies in Philosophy and Education》2017,36(3):283-298
The thesis of this paper is that we are now in the early stage of a revolution even more transformative than the Copernican. That great upheaval brought about a radical shift in the way men and women conceptualized their place in the universe. The revolution now under way entails a sea change in the way we think about ourselves in relation to the planet we inhabit—itself not a simple matter—and also the reeducation of our attitudes, values, feelings, emotions, patterns of behavior, and modes of living. All of which is to say that it requires us to become very different people from the ones we now are. 相似文献
90.
Roland Boer 《Heythrop Journal》2019,60(3):347-361
This article reassesses a rarely noted aspect of the Russian Revolution: the long interaction between Lenin and Anatoly Lunacharsky, the ‘God‐builder’. It traces the way Lunacharsky first outlined the God‐building position in his Religion and Socialism (1908, 1911), a text virtually lost to scholarship and interpretations of the Russian revolution. It explores Lenin's initial condemnation, for political but above all theoretical reasons, only to find him reassessing his whole argument six years later in light of his re‐engagement with Hegel in 1914. Seeing that his earlier condemnation no longer held, Lenin's response to Lunacharsky's God‐building undergoes a noticeable shift. He now realizes that marginal forms of interaction with religion may sit well with, if not lead to, communism. An examination of Lunacharsky's own perseverance with God‐building after he was appointed Commissar for Enlightenment in the new Soviet state, and of Lenin's awareness and tacit allowance for such expressions, indicate a more complex and ambivalent approach to religion on Lenin's part. 相似文献