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231.
Hjelmsäter ER Granhag PA Strömwall LA Memon A 《Scandinavian journal of psychology》2008,49(6):507-513
Children in two age groups (7 vs. 12 yrs, N= 174) individually interacted with a stranger and were later interviewed about this event. Right before the interview, each child encountered the stranger once again and he engaged in a conversation where he either suggested that a (central or peripheral) detail originally present in the event had actually not been there or that an originally non-present (central or peripheral) detail had in fact been there. It was hypothesized that the two types of misinformation would result in omission and commission errors respectively. The results showed that the social influence resulted in an asymmetric effect (i.e., more commission than omission errors). Importantly, we also found that the children made more errors with respect to the peripheral detail (a suitcase), compared to the central detail (a passenger). Younger children did not make more errors (neither omission nor commission errors) than older children. 相似文献
232.
This paper studies long-term norms concerning actions. In Meyer’s Propositional Deontic Logic (PD
e
L), only immediate duties can be expressed, however, often one has duties of longer durations such as: “Never do that”, or
“Do this someday”. In this paper, we will investigate how to amend PD
e
L so that such long-term duties can be expressed. This leads to the interesting and suprising consequence that the long-term
prohibition and obligation are not interdefinable in our semantics, while there is a duality between these two notions. As
a consequence, we have provided a new analysis of the long-term obligation by introducing a new atomic proposition I (indebtedness) to represent the condition that an agent has some unfulfilled obligation.
Presented by Jacek Malinowski 相似文献
233.
Pär Sundström 《Synthese》2008,163(2):133-143
A number of philosophers have recently argued that (i) consciousness properties are identical with some set of physical or
functional properties and that (ii) we can explain away the frequently felt puzzlement about this claim as a delusion or confusion
generated by our different ways of apprehending or thinking about consciousness. This paper examines David Papineau’s influential
version of this view. According to Papineau, the difference between our “phenomenal” and “material” concepts of consciousness
produces an instinctive but erroneous intuition that these concepts can’t co-refer. I claim that this account fails. To begin
with, it is arguable that we are mystified about physicalism even when the account predicts that we shouldn’t be. Further,
and worse, the account predicts that an “intuition of distinctness” will arise in cases where it clearly does not. In conclusion,
I make some remarks on the prospects for, constraints on, and (physicalist) alternatives to, a successful defence of the claim
(ii). 相似文献
234.
The general magnocellular theory postulates that dyslexia is the consequence of a multimodal deficit in the processing of transient and dynamic stimuli. In the auditory modality, this deficit has been hypothesized to interfere with accurate speech perception, and subsequently disrupt the development of phonological and later reading and spelling skills. In the visual modality, an analogous problem might interfere with literacy development by affecting orthographic skills. In this prospective longitudinal study, we tested dynamic auditory and visual processing, speech-in-noise perception, phonological ability and orthographic ability in 62 five-year-old preschool children. Predictive relations towards first grade reading and spelling measures were explored and the validity of the global magnocellular model was evaluated using causal path analysis. In particular, we demonstrated that dynamic auditory processing was related to speech perception, which itself was related to phonological awareness. Similarly, dynamic visual processing was related to orthographic ability. Subsequently, phonological awareness, orthographic ability and verbal short-term memory were unique predictors of reading and spelling development. 相似文献
235.
Prado J Van der Henst JB Noveck IA 《Quarterly journal of experimental psychology (2006)》2008,61(8):1143-1150
Relational reasoning (A > B, B > C, therefore A > C) shares a number of similarities with numerical cognition, including a common behavioural signature, the symbolic distance effect. Just as reaction times for evaluating relational conclusions decrease as the distance between two ordered objects increases, people need less time to compare two numbers when they are distant (e.g., 2 and 8) than when they are close (e.g., 3 and 4). Given that some remain doubtful about such analogical representations in relational reasoning, we determine whether numerical cognition and relational reasoning have other overlapping behavioural effects. Here, using relational reasoning problems that require the alignment of six items, we provide evidence showing that the subjects' linear mental representation affects motor performance when evaluating conclusions. Items accessible from the left part of a linear representation are evaluated faster when the response is made by the left, rather than the right, hand and the reverse is observed for items accessible from the right part of the linear representation. This effect, observed with the prepositions to the left of and to the right of as well as with above and below, is analogous to the SNARC (Spatial Numerical Association of Response Codes) effect, which is characterized by an interaction between magnitude of numbers and side of response. 相似文献
236.
Gary P. Latham Marie‐Hélène Budworth Basak Yanar Glen Whyte 《International Journal of Selection & Assessment》2008,16(3):220-228
This study examined the possibility that the performance appraisal process is affected by a pervasive and inherent effect that has heretofore been unidentified. This effect derives from the results of the performance appraisal most recently performed on the manager who subsequently conducts appraisals of others. The nature of this effect was examined in four studies. In a case study, the ratings received by two area coordinators in a university academic department affected their subsequent ratings of faculty. In a simulation, 30 managers received hypothetical feedback regarding their own job performance. The managers subsequently evaluated an employee on videotape. Managers who received positive feedback about their performance subsequently rated the employee significantly higher than managers who received negative feedback regarding their own performance. This occurred despite the fact that the managers knew the evaluation of them was bogus. The results of two follow‐up field studies involving 74 manager–employee dyads in a manufacturing company in Canada and 39 manager–subordinate dyads in a retail organization in Turkey are consistent with the view that one's own performance appraisal is related to the subsequent appraisal of one's subordinates. Both anchoring with insufficient adjustment and a mood induction may explain this effect, but the results are more consistent with the former explanation than the latter. 相似文献
237.
238.
Public events and Flashbulb memories were investigated in 12 non-demented patients with Parkinson's disease (PD) and 12 controls. Knowledge of public events and flashbulbs memories were assessed using a Famous Events Test (EVE 30). Contributions of semantic, episodic, as well as executive functioning and anterograde memory were examined. Results primarily showed that the performances of patients with PD were lower than these of controls in 4 tasks: free recall, specific questions, dating events and date recognition. They also had difficulties in finding the temporal order of 8 events. In contrast, the PD group benefited from events recognition themselves to the same extent as the controls. Secondly, the recall of flashbulb memories (FBM) was lower in the PD group than in the controls. Finally, correlations appeared in PD between the detailed recall of the events with the "recall" abilities of the MATTIS scale, possibly reflect an impairment in rebuilding memories. A positive correlation is also observed with the initiation score of the MATTIS (executive component), suggesting that the difficulties of rebuilding can be related to a dysfunction in accessing information because of a certain degree of frontal amnesia. 相似文献
239.
Justification of effort is a form of cognitive dissonance in which the subjective value of an outcome is directly related
to the effort that went into obtaining it. However, it is likely that in social contexts (such as the requirements for joining
a group) an inference can be made (perhaps incorrectly) that an outcome that requires greater effort to obtain in fact has
greater value. Here we present evidence that a cognitive dissonance effect can be found in children under conditions that
offer better control for the social value of the outcome. This effect is quite similar to contrast effects that recently have
been studied in animals. We suggest that contrast between the effort required to obtain the outcome and the outcome itself
provides a more parsimonious account of this phenomenon and perhaps other related cognitive dissonance phenomena as well.
Research will be needed to identify cognitive dissonance processes that are different from contrast effects of this kind.
nt]mis|This research was facilitated by a fellowship from the Fulbright Scholar Program and the Nord-Pas de Calais Regional
Council, as well as by a visiting professorship at the University of Lille III for T.R.Z. Preparation of the article was facilitated
by National Institute of Mental Health Grant MH 63726 to T.R.Z. 相似文献
240.
Schafe GE Swank MW Rodrigues SM Debiec J Doyère V 《Learning & memory (Cold Spring Harbor, N.Y.)》2008,15(2):55-62
We have previously shown that the extracellular signal-regulated kinase/mitogen-activated protein kinase (ERK/ MAPK) is transiently activated in anatomically restricted regions of the lateral amygdala (LA) following Pavlovian fear conditioning and that blockade of ERK/MAPK activation in the LA impairs both fear memory consolidation and long-term potentiation (LTP) in the amygdala, in vitro. The present experiments evaluated the role of the ERK/MAPK signaling cascade in LTP at thalamo-LA input synapses, in vivo. We first show that ERK/MAPK is transiently activated/phosphorylated in the LA at 5 min, but not 15 or 60 min, after high-frequency, but not low-frequency, stimulation of the auditory thalamus. ERK activation induced by LTP-inducing stimulation was anatomically restricted to the same regions of the LA previously shown to exhibit ERK regulation following fear conditioning. We next show that intra-LA infusion of U0126, an inhibitor of ERK/MAPK activation, impairs LTP at thalamo-LA input synapses. Collectively, results demonstrate that ERK/MAPK activation is necessary for synaptic plasticity in anatomically defined regions of the LA, in vivo. 相似文献