Completeness and Decidability Results for Some Propositional Modal Logics Containing “Actually” Operators

The addition of actually operators to modal languages allows us to capture important inferential behaviours which cannot be adequately captured in logics formulated in simpler languages. Previous work on modal logics containing actually operators has concentrated entirely upon extensions of KT5 and has employed a particular model-theoretic treatment of them. This paper proves completeness and decidability results for a range of normal and nonnormal but quasi-normal propositional modal logics containing actually operators, the weakest of which are conservative extensions of K, using a novel generalisation of the standard semantics.     

That is how we do it around here: Levels of identification,masculine honor,and social activism against organized crime in the south of Italy

Masculine honor is an important cultural code in the south of Italy. Italian criminal organizations (COs) manipulate and exploit this code to maintain legitimacy among local populations and exert social control in the territory where they operate. This research tested the hypothesis that different levels of identification—the region and the nation—would have opposite associations with male honor‐related values and, indirectly, with intentions to oppose COs collectively. Results from a sample of young southern Italians (N = 170) showed that regional identification positively predicted endorsement of male honor‐related values, which in turn were associated with lowered intentions to oppose COs. In contrast, national identification negatively predicted male honor‐related values, associated in turn with stronger intentions to oppose COs. These results also held when perceived risk and social dominance orientation were taken into account. Directions for future research are discussed. Copyright © 2015 John Wiley & Sons, Ltd.     

Men of Honor Don't Talk: The Relationship Between Masculine Honor and Social Activism Against Criminal Organizations in Italy

Criminal organizations have a strong influence on social, political, and economic life in Italy and other parts of the world. Nonetheless, local populations display collective passivity against organized crime, a phenomenon known as omertà. Omertà is linked to the concepts of honor and masculinity. That is, in order to fit ideological constructions of manliness, individuals should display indifference toward illegal activities and should not collaborate with legal institutions. In two studies, we investigated the link between endorsement of a masculine honor ideology and collective action intentions against criminal organizations (antimafia). Study 1 (N = 121) involved a Northern Italian sample, and Study 2 (N = 301) involved a Southern Italian sample. Across studies, results showed that endorsement of masculine honor ideology was associated with lower willingness to engage in social activism against criminal organizations. This relationship was mediated by attitudes toward criminal organizations (Study 1 and 2) and, in line with the notion of omertà, by lower levels of collective motive and more anxiety about interacting with police (Study 2). Directions for future research are discussed.     

What works to change identity? A rapid evidence assessment of interventions

This paper describes the results of a rapid evidence assessment that aimed to identify the characteristics and efficacy of interventions that aimed to or reportedly changed personal or social identity. Following a rapid but systematic search of the published, peer-reviewed research on identity change, 400 studies or reviews were screened for eligibility for inclusion in the review, and 22 were retained. The interventions and samples were diverse and studies came from a broad geographic area. The quality of the research varied, but the majority was assessed as carrying a low weight of evidence. Just under two-thirds of the studies were qualitative, and most explored, retrospectively, participants' perceptions of, or applied theoretical frameworks to, identity change sometime after an intervention. Quantitative studies provided little evidence of the effectiveness of interventions in changing identity. Qualitative studies most commonly applied and then supported the Social Identity Theory of Identity Change to explain perceived changes in identity. Implications for research are discussed.     

<Emphasis Type="Bold">Keeping it together: Semantic coherence stabilizes phonological sequences in short-term memory</Emphasis>

Our ability to hold a sequence of speech sounds in mind, in the correct configuration, supports many aspects of communication, but the contribution of conceptual information to this basic phonological capacity remains controversial. Previous research has shown modest and inconsistent benefits of meaning on phonological stability in short-term memory, but these studies were based on sets of unrelated words. Using a novel design, we examined the immediate recall of sentence-like sequences with coherent meaning, alongside both standard word lists and mixed lists containing words and nonwords. We found, and replicated, substantial effects of coherent meaning on phoneme-level accuracy: The phonemes of both words and nonwords within conceptually coherent sequences were more likely to be produced together and in the correct order. Since nonwords do not exist as items in long-term memory, the semantic enhancement of phoneme-level recall for both item types cannot be explained by a lexically based item reconstruction process employed at the point of retrieval (“redintegration”). Instead, our data show, for naturalistic input, that when meaning emerges from the combination of words, the phonological traces that support language are reinforced by a semantic-binding process that has been largely overlooked by past short-term memory research.     

African Immigrant Parents’ Perspectives on the Factors Influencing Their Children’s Mental Health

Journal of Child and Family Studies - African immigrant children experience some of the poorest mental health outcomes in Canada, yet limited research has systematically mental health determinants...     

Connectionist natural language parsing

The key developments of two decades of connectionist parsing are reviewed. Connectionist parsers are assessed according to their ability to learn to represent syntactic structures from examples automatically, without being presented with symbolic grammar rules. This review also considers the extent to which connectionist parsers offer computational models of human sentence processing and provide plausible accounts of psycholinguistic data. In considering these issues, special attention is paid to the level of realism, the nature of the modularity, and the type of processing that is to be found in a wide range of parsers.