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191.
The present study provides a set of objective age of acquisition (AoA) norms for 223 Italian words that may be useful for
conducting cross-linguistic studies or experiments on Italian language processing. The data were collected by presenting children
from the ages of 2 to 11 with a normed picture set (Lotto, Dell’Acqua, & Job, 2001). Following the study of Morrison, Chappell,
and Ellis (1997), we report two measures of objective AoA. Both measures strongly correlated with each other, and they also
showed a good correlation with the rated AoA provided by adult participants. Furthermore, we assessed the relationship between
the AoA measures and other variables used in psycholinguistic experiments. Regression analyses showed that familiarity, typicality,
and word frequency were significant predictors of AoA. AoA, but not word frequency, was found to determine naming latencies.
Finally, we present a path model in which AoA is a mediator in predicting speed in picture naming. The norms and the picture
set can also be downloaded from http://dpss.psy.unipd.it/files/strumenti.php and from http://brm.psychonomic-journals.org/content/supplemental. 相似文献
192.
Luca Bensi Fiorella Giusberti Raffaella Nori Elisa Gambetti 《British journal of psychology (London, England : 1953)》2010,101(3):545-562
Personality can play a crucial role in how people reason and decide. Identifying individual differences related to how we actively gather information and use evidence could lead to a better comprehension and predictability of human reasoning. Recent findings have shown that some personality traits are related to similar decision‐making patterns showed by people with mental disorders. We performed research with the aim to investigate delusion‐proneness, obsessive‐like personality, anxiety (trait and state), and reasoning styles in individuals from the general population. We introduced personality trait and state anxiety scores in a regression model to explore specific associations with: (1) amount of data‐gathered prior to making a decision; and (2) the use of confirmatory and disconfirmatory evidence. Results showed that all our independent variables were positively or negatively associated with the amount of data collected in order to make simple probabilistic decisions. Anxiety and obsessiveness were the only predictors of the weight attributed to evidence in favour or against a hypothesis. Findings were discussed in relation to theoretical assumptions, predictions, and clinical implications. Personality traits can predict peculiar ways to reason and decide that, in turn, could be involved to some extent in the formation and/or maintenance of psychological disorders. 相似文献
193.
Luca Berta 《Human Studies》2010,33(4):425-444
My hypothesis is that the cognitive challenge posed by death might have had a co-evolutionary role in the development of linguistic
faculties. First, I claim that mirror neurons, which enable us to understand others’ actions and emotions, not only activate
when we directly observe someone, but can also be triggered by language: words make us feel bodily sensations. Second, I argue
that the death of another individual cannot be understood by virtue of the mirror neuron mechanism, since the dead provide
no neural pattern for mirroring: this cognitive task requires symbolic thought, which in turn involves emotions. Third, I
describe the symbolic leap of the human species as a cognitive detachment from the here and now, allowing displaced reference:
through symbols the human mind can refer to what is absent, possible, or even impossible (like the presence of a dead person).
Such a detachment has had a huge adaptive impact: adopting a coevolutionary standpoint can help explain why language is as
effective as environmental inputs in order to stimulate our bodily experience. In the end I suggest a further coevolutionary
“reversal”: if language is necessary to understand the death of the other, it might also be true that the peculiar cognitive
problem posed by the death of the other (the corpse is present, but the other is absent) has contributed to the crucial transition
from an indexical sign system to the symbolic level, i.e., the “cognitive detachment”. Death and language, as Heidegger claimed,
have an essential relation for humans, both from an evolutionary and a phenomenological perspective: they have shaped the
symbolic consciousness that make us conceive of them. 相似文献
194.
Luca Stefanutti 《Journal of mathematical psychology》2006,50(6):545-561
Models for quantitative (or numerical) testing like e.g. educational testing have a relatively long tradition in psychology, while the qualitative (or nonnumerical) approach to psychometrics is more recent. The approach presented in this paper can be regarded as an attempt to integrate, to some extent, the numerical and nonnumerical fields. In numerical testing a subject is characterized by some real-valued parameter representing her level or ability. In the nonnumerical approach the knowledge state of an individual is represented by the subset of problems that the individual is capable of solving. We propose a model in which the relationship between the ability levels and the knowledge states is worked out on a probabilistic basis. The central idea is that the ability parameters and the knowledge states are not independent. A logistic model is derived which specifies the probabilities of the knowledge states conditional on the ability levels. We show that the Rasch model arises as a special case of the proposed model. 相似文献
195.
Gloria Di Filippo Maria de Luca Anna Judica Donatella Spinelli Pierluigi Zoccolotti 《Child neuropsychology》2006,12(2):141-149
The effect of lexicality and stimulus length was studied in 32 third- and fourth-grade Italian dyslexics and in 86 age-matched controls. A visual lexical decision task was used. As proposed by Faust et al. (1999), the results were analyzed in terms of raw reaction time (RT) data and using the z-score transformation to control for the presence of overadditivity effects. In terms of RTs, dyslexics showed a larger difference between words and nonwords (lexicality effect) and between short and long stimuli (length effect) than proficient readers. When data were transformed into z scores, only the group by length interaction remained significant while that with lexicality vanished. This pattern indicates that stimulus length has a specific role in Italian dyslexics' reading deficit; in contrast, slowness in responding to nonwords was not specific but was interpreted as one aspect of dyslexics' general inability to deal with alphabetical material (overadditivity effect). 相似文献
196.
Rose Montplaisir Erica Lee Daniel Moreno‐De‐Luca Wade C. Myers 《Behavioral sciences & the law》2019,37(5):512-521
Trisomy 20 is a genetic abnormality in which individuals have an extra copy of chromosome 20. Complete trisomy 20 is rare and believed to be incompatible with life. A mosaic form of trisomy 20, in which only some cells or tissues contain the extra chromosome, is a relatively commonly encountered chromosomal abnormality found during prenatal testing, and c. 90% result in a normal phenotype. However, despite the absence of a consistent phenotype, certain findings have been reported across multiple cases of mosaic trisomy 20. These include an array of morphological findings, developmental delays, and learning disabilities. Beyond physical manifestations, a wide range of developmental and learning delays have also been reported. In this work, we provide an overview of the trisomy 20 literature and a case report of a young adult male with mosaic trisomy 20 who committed homicide. His developmental and life history, eventual diagnosis of mosaic trisomy 20, similarities and differences in his condition compared with prior research findings, and potentially new phenotypic findings associated with trisomy 20 that he manifested (childhood visual hallucinations, self‐injury, polydactyly) are presented. Additionally, the potential role of this genetic diagnosis in his neuropsychiatric history and its successful application as a mitigating factor at his capital sentencing trial are described. We did not identify other similar cases during our search of major scientific and legal databases. As a backdrop, the use of genetics in criminal trials is on the rise, and courts are increasingly likely to accept behavioral genetics evidence; therefore, it is crucial that the legal system is well acquainted with the opportunities and limitations of these approaches. 相似文献
197.
An exaggerated sense of responsibility is currently considered as the ground for the obsessive-compulsive disorder. Obsessive-like behaviors, such as hesitations and checks, may be induced in non-clinical subjects by increasing perceived responsibility (i.e., perceived personal influence on negative outcomes). In line with Salkovskis' proposal [The cognitive approach to anxiety: threat beliefs, safety-seeking behavior, and the special case of health anxiety and obsessions, in: P.M. Salkovskis (Ed.), Frontiers of Cognitive Therapy, Guilford, New York], we tested the hypothesis that reduced coping abilities (i.e., an exaggerated expectation of failure) are another effectual factor contributing to obsessive-like behaviors. We examined 47 normal volunteers in a visuo-spatial memory task, and manipulated their perceived personal influence and expectation of failure by giving differential instructions and feedback about their performance. Increase of perceived personal influence induced slowness, hesitations and checks without enhancing performance. Expectation of failure exacerbated obsessive-like behaviors, again without affecting performance. These results confirm the role of responsibility in obsessive-like behavior and indicate that reduced coping abilities may contribute to worsen dysfunctional strategies. 相似文献
198.
Bonatti LL Peña M Nespor M Mehler J 《Journal of experimental psychology. General》2006,135(2):314-21; discussion 322-6
M. Pe?a, L. L. Bonatti, M. Nespor, and J. Mehler argued that humans compute nonadjacent statistical relations among syllables in a continuous artificial speech stream to extract words, but they use other computations to determine the structural properties of words. Instead, when participants are familiarized with a segmented stream, structural generalizations about words are quickly established. P. Perruchet, M. D. Tyler, N. Galland, and R. Peereman criticized M. Pe?a et al.'s work and dismissed their results. In this article, the authors show that P. Perruchet et al.'s criticisms are groundless. 相似文献
199.
Andrea Spoto Luca Stefanutti 《The British journal of mathematical and statistical psychology》2023,76(2):312-326
Recent literature has pointed out that the basic local independence model (BLIM) when applied to some specific instances of knowledge structures presents identifiability issues. Furthermore, it has been shown that for such instances the model presents a stronger form of unidentifiability named empirical indistinguishability, which leads to the fact that the existence of certain knowledge states in such structures cannot be empirically tested. In this article the notion of indistinguishability is extended to skill maps and, more generally, to the competence-based knowledge space theory. Theoretical results are provided showing that skill maps can be empirically indistinguishable from one another. The most relevant consequence of this is that for some skills there is no empirical evidence to establish their existence. This result is strictly related to the type of probabilistic model investigated, which is essentially the BLIM. Alternative models may exist or can be developed in knowledge space theory for which this indistinguishability problem disappears. 相似文献
200.
Luca Bernardi Mikko Mattila Achillefs Papageorgiou Lauri Rapeli 《Political psychology》2023,44(2):217-233
Depression is one of the most common health problems in the developed world. Previous research has primarily investigated the relationship between depression and voting, largely overlooking its cognitive foundations. We turn to political efficacy as a key political attitude and precondition for political engagement. We build on research into the cognitive aspects of depression to construct arguments linking depression, political efficacy, and voting. Using cross-sectional (European Social Survey) and longitudinal (U.K. Household Longitudinal Study) data, we find evidence for a negative relationship between depression and political efficacy, that depression reduces external but not necessarily internal political efficacy, and for an accumulation effect of depression on (external) political efficacy. We also show that political efficacy is a crucial mechanism for the depression–voting gap. Our research has important implications for political representation. 相似文献