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151.
Marco Innamorati David Lester Michela Balsamo Denise Erbuto Federica Ricci Mario Amore Paolo Girardi Maurizio Pompili 《Journal of psychopathology and behavioral assessment》2014,36(2):300-307
The aim of the present study was to assess the factor structure of the Italian version of the Beck Hopelessness Scale (BHS) in a large sample of patients with medical conditions, comparing four different models proposed previously in the literature. Participants were 514 Italian adult patients with diagnoses of chronic daily headache, type 1 (insulin-dependent) or type 2 diabetes mellitus, epilepsy, open-angle glaucoma, human immunodeficiency virus infection, and women admitted for childbirth to a Department of Fetal–Maternal Medicine. All the patients were administered the BHS during routine visits. Confirmatory factor analyses were used to compare four models using several fit indices. The one-construct two-method model (i.e., the BHS measures one substantive hopelessness construct plus artifacts due to negative–positive item polarity) had the best fit indices and was more parsimonious than other models. The BHS seems to be a unidimensional measure of hopelessness, although there may be artifacts due to item polarity (i.e., positively and negatively worded items). Hopelessness scores differed in patients with particular medical diseases, with higher scores in conditions such as chronic daily headache and diabetes, and lower scores in patients positive for the human immunodeficiency virus (HIV), and with open-angle glaucoma or epilepsy. 相似文献
152.
The aim of the present study was to compare the activation levels of true and false memories in the Deese–Roediger–McDermott
(DRM) paradigm. For this purpose, we used a lexical decision task (LDT) that can be considered a relative pure measure of
activation. Participants had to study a list of words that were semantically associated to a critical non-presented word (CI),
and afterwards had to classify the actually studied words, the CI and new words in the LDT. Results indicated that the classification
latency of the CI was the same as actually studied words and shorter than new words. The results might be interpreted as evidence
that the false and true memory items have the same activation level and that the false memory effect can be based on the indirect
activation of the CI at the encoding. 相似文献
153.
Paolo Cherubini Michele Burigo Emanuela Bricolo 《Quarterly journal of experimental psychology (2006)》2013,66(3):597-624
The aims of this paper are (a) to gather support for the hypothesis that some basic mechanisms of attentional deployment (i.e., its high efficiency in dealing with expected and unexpected inputs) meet the requirements of the inferential system and have possibly evolved to support its functioning, and (b) to show that these orienting mechanisms function in very similar ways in two perceptual tasks and in a symbolic task. The general hypothesis and its predictions are sketched in the Introduction, after a discussion of current findings concerning visual attention and the generalities of the inferential system. In the empirical section, three experiments are presented where participants tracked visual trajectories (Experiments 1 and 3) or arithmetic series (Experiments 2 and 3), responding to the onset of a target event (e.g., to a specific number) and to the repetition of an event (e.g., to a number appearing twice consecutively). Target events could be anticipated when they were embedded in regular series/trajectories; they could be anticipated, with the anticipation later disconfirmed, when a regular series/trajectory was abruptly interrupted before the target event occurred; and they could not be anticipated when the series/trajectory was random. Repeated events could not be anticipated. Results show a very similar pattern of allocation in tracking visual trajectories and arithmetic series: Attention is focused on anticipated events; it is defocused and redistributed when an anticipation is not confirmed by ensuing events; however, performance decreases when dealing with random series/trajectory—that is, in the absence of anticipations. In our view, this is due to the fact that confirmed and disconfirmed anticipations are crucial events for “knowledge revision”—that is, the fine tuning of the inferential system to the environment; attentional mechanisms have developed so as to enhance detection of these events, possibly at all levels of inferential processing. 相似文献
154.
Paolo Mancosu 《逻辑史和逻辑哲学》2013,34(1):62-89
I offer in this paper a contextual analysis of Frege's Grundlagen, section 64. It is surprising that with so much ink spilled on that section, the sources of Frege's discussion of definitions by abstraction have remained elusive. I hope to have filled this gap by providing textual evidence coming from, among other sources, Grassmann, Schlömilch, and the tradition of textbooks in geometry for secondary schools (including a textbook Frege had used when teaching in a Privatschule in Jena in 1882–1884). In addition, I put Frege's considerations in the context of a widespread debate in Germany on ‘directions’ as a central notion in the theory of parallels. 相似文献
155.
156.
Pagnini F Rossi G Lunetta C Banfi P Castelnuovo G Corbo M Molinari E 《Psychology, health & medicine》2010,15(6):685-693
Amyotrophic lateral sclerosis (ALS) is a progressive and fatal neurodegenerative disease caused by the degeneration of motor neurons. The burden for ALS caregivers is quite high. There are still few studies that have investigated the emotional impact of ALS care. We conducted a cross-sectional study among 40 ALS caregivers, assessing general worries, burden of care, depression, anxiety, perception of social support, and patients' severity of disease. Caregiver burden, depression, and anxiety were positively related with each other, and all these variables had a negative relation with social support. Patient's loss of physical functions was positively related with caregiver burden, anxiety, and somatic expression of depression. Caregivers expressed worries for their own health conditions. Given these results, we consider the hypothesis of an emotional-somatic impact of ALS care. The implications and limitations are discussed. 相似文献
157.
158.
In the Posterior Analytics (I 6, 75a18–27) Aristotle discusses a puzzle which endangers the possibility of inferring a non-necessary conclusion. His solution relies on the distinction between the necessity of the conclusion's being the case and the necessity of admitting the conclusion once one has admitted the premisses. The former is a factual necessity, whereas the latter is meant to be a normative or deontic necessity that is independent of the facts stated by the premisses and the conclusion. This paper maintains that Aristotle resorts to this distinction because he thinks that, as long as it is conceived as a factual relation, logical consequence cannot exist independently of the facts expressed by the premisses and the conclusion. As a corollary, the necessity of such a consequence relation always requires the necessity of these facts. Aristotle holds this factual conception of logical consequence responsible for the puzzle, since it cannot account for valid syllogisms with contingent or false premisses. The alternative conception of necessity is then introduced by him in order to make good this deficiency. The distinction between the necessity of being and the necessity of saying was revived by the Oxford logician E. W. B. Joseph, and taken over by Frank Ramsey in his seminal Truth and Probability, but has not received attention from recent interpreters of Aristotle's logic. This paper, however, argues that, in spite of its intrinsic interest, the distinction bore no significant fruit in Aristotle's logical doctrine. 相似文献
159.
Vincenzo Paolo Senese Gennaro Catone Anna Pezzella Luisa Almerico Maristella Iorio Marzia Maresca Carla Nasti Nunzia Matascioli Simone Pisano 《International journal of psychology》2024,59(1):184-191
During the COVID-19 pandemic, governments had to impose social isolation measures to safeguard the citizens' health. However, this could have affected psychological problems. The aim of the present study was to investigate the psychological effects associated with social and emotional isolation during the acute phase of the COVID-19 in Italy. To this purpose, the degree of social isolation and loneliness and the presence of psychological problems (externalising and internalising) were investigated online in a sample of 395 young adults (18–30 years; 57% women). Results confirmed the relevant association between social isolation, loneliness and psychological problems, in both internalising and externalising dimensions. Particularly, loneliness showed the strongest association. Moreover, consistently with surveys conducted during the COVID-19-era, data highlighted that men were more vulnerable to social isolation and loneliness than women. These results underline the need for adequate interpersonal support during moments of isolation to prevent negative effects on psychological problems. 相似文献
160.
Patrice Rusconi Marco Marelli Selena Russo Marco D’Addario Paolo Cherubini 《British journal of psychology (London, England : 1953)》2013,104(2):193-211
In two studies, we investigated how people use base rates and the presence versus the absence of new information to judge which of two hypotheses is more likely. Participants were given problems based on two decks of cards printed with 0–4 letters. A table showed the relative frequencies of the letters on the cards within each deck. Participants were told the letters that were printed on or absent from a card the experimenter had drawn. Base rates were conveyed by telling participants that the experimenter had chosen the deck by drawing from an urn containing, in different proportions, tickets marked either ‘deck 1’ or ‘deck 2’. The task was to judge from which of the two decks the card was most likely drawn. Prior probabilities and the evidential strength of the subset of present clues (computed as ‘weight of evidence’) were the only significant predictors of participants’ dichotomous (both studies) and continuous (Study 2) judgments. The evidential strength of all clues was not a significant predictor of participants’ judgments in either study, and no significant interactions emerged. We discuss the results as evidence for additive integration of base rates and the new present information in hypothesis testing. 相似文献