A corpus-based analysis of verb continuation frequencies for syntactic processing

In the experimental study of how much verb guidance occurs in parsing syntactic ambiguity, the preference of an ambiguously subcategorized verb for its continuations is a relevant factor in the choice of the stimuli and in the interpretation of the results. Many methods have been used to measure this bias, ranging from experimenter's intuitions to sentence completion studies. In this paper, I assume that an acceptable definition of frequency is the count of the occurrences in a corpus, and I provide some cooccurrence counts calculated on a set of verbs and their syntactic siblings in a subset of the Penn Treebank (Marcus, Santorini, & Marcinkiewicz, 1993). Second, I perform some correlations with sentence completion and sentence production studies, which show that the two data collection methods are not strongly correlated with the corpus counts. Finally, I analyze the stimuli of some experiments which have shown evidence both in favor of the garden path theory of sentence processing and the lexical guidance theory. I argue that all the stimuli were balanced, and that a minimal attachment effect is not a consequence of the overall NP-bias of the stimuli. Moreover, evidence from the relation between processing times and verb completions with declarative and interrogative complementizers is used to argue that the parser is sensitive to the lexical content of the complementizers.     

Husserl's Theory of Language as Calculus Ratiocinator

This paper defends an interpretation of Husserl's theory of language, specifically as it appears in the Logical Investigations, as an example of a larger body of theories dubbed 'language as calculus'. Although this particular interpretation has been previously defended by other authors, such as Hintikka and Kusch, this paper proposes to contribute to the discussion by arguing that what makes this interpretation plausible are Husserl's distinction between the notions of meaning-intention and meaning-fulfillment, his view that meaning is instantiated through meaning-intending acts of transcendental consciousness, and his view that the content of meaning-intending acts is ideal meaning simpliciter. As well, the paper argues that the phenomenological method of reduction itself presupposes the notion that reality as such can be reached by subtracting the influence of the language of the natural attitude and its ontological commitments and it, thus, presupposes the conception of language as a reinterpretable calculus.     

Inhomogeneous surrounds, conflicting frameworks, and the double-anchoring theory of lightness

The empirical question of whether or not the lightness of a region is accounted for purely by the average luminance of its surround has a complex answer that depends on whether such a region is an increment, a decrement, or intermediate relative to the luminances of the contiguous surfaces. It is shown here that a new model of lightness, based on anchoring principles, predicts and clarifies such intricacies. In this model, the luminance of the target region determines its lightness in two ways: indirectly, by causing it to group with parts of its surround and thus defining the nested frameworks to which it belongs; and directly, by anchoring it to the highest luminance and to the average surround luminance in each of these frameworks. Inter- and intraindividual differences in lightness assessment are shown to emerge under grouping conditions that create unstable, conflicting frameworks.     

Simultaneous lightness contrast on plain and articulated surrounds

Simultaneous lightness contrast is stronger when the dark and light backgrounds of the classic display (where one of the targets is an increment and the other is a decrement) are replaced by articulated fields of equivalent average luminances. Although routinely attributed to articulation per se, this effect may simply result from the increase in highest luminance in the light articulated, vs plain, background; by locally darkening the decremental target, such an increase would amplify the difference between the targets. We disentangled the effects of highest luminance and articulation by measuring, separately, the magnitude of lightness contrast on dark and light plain and articulated backgrounds. We found that highest luminance and articulation contribute separately to the final illusion.     

A neuropsychological assessment of dual-task costs in closed-head injury patients using Cohen’s effect size estimation method

A test of whether patients suffering from a severe closed-head injury (CHI) were affected by disproportionate dual-task costs compared to those of healthy control participants was carried out through a direct comparison of CHI effects on dual-task (psychological refractory period, or PRP) performance and on single-task performance. In the dual-task condition of the present experiment, independent choice-responses were required to two sequential stimuli presented at a variable stimulus onset asynchrony (SOA). A significant delay of the reaction time (RT) to the second stimulus was reported by both CHI patients and controls at short (SOA) compared to long SOA, i.e., a PRP effect. The PRP effect was more pronounced for CHI patients than controls. In the single-task condition, a single choice-response was required to a stimulus presented in isolation. The RT produced by CHI patients in the single-task paradigm was longer than the RT produced by controls. CHI effects on dual-task performance and on single-task performance were compared following (1) their transformation into Cohen’s ds, and (2) the application of a correction algorithm taking into account the different reliability of single-task and dual-task measures. The analysis of Cohen’s ds revealed that CHI effects on performance were, if anything, smaller in the dual-task condition than in the single-task condition. The results imply that CHI patient’s slower responding in single- and dual-task performance reflects a single common cause—slowing of the central processing.     

Suicidal behaviors and personality structure

In this paper we suggest the potential clinical usefulness of two projective tests (Rorschach and Object Relation Technique) and of a clinical interview focused on the pathway to suicide, life events, and major life difficulties to better define subtypes of patients attempting suicide. Thirty-three hospitalized subjects who had attempted suicide in the previous 6 months were examined using an in-depth assessment of the pathway to suicide. The aims of this study were: (1) to compare, within a clinical sample of suicidal attempters, the psychopathological, personality, and psychosocial characteristics of subjects with mood disorders alone, personality disorders and dysfunctional personality alone, and mood disorders with personality disorders and/or dysfunctional personality; and (2) to analyze the relationship between the method chosen and the clinical characteristics of the subgroups.     

Frontal lobe dementia and subcortical vascular dementia: a neuropsychological comparison

We compared the performance of 40 patients with frontal lobe dementia to that of 40 patients with subcortical vascular dementia (80 patients including, 46 men and 34 women) in a set of tasks assessing attentional, executive, and behavioural tasks. The frontal lobe dementia represents an important cause for degenerative disruption and is increasingly recognised as an important form (up to 25%) of degenerative dementia among individuals of late-middle-age. The main involvement is the frontal-subcortical pathway, which is the final target of impairment even in subcortical vascular dementia. A wider involvement of the cortical (decisional) layers in frontal dementia, in contrast with the prominent and widespread involvement of the subcortical pathways (refinement and corrections programs) creates the different profiles of the two groups. Frontal patients have more difficulties in abstract reasoning, focusing attention, and implementing strategies to solve problems. They exhibit more profound behavioural alterations in personality and social conduct and show only moderate depression, and a total lack of insight concerning their dinical condition. In contrast, the patients with subcortical vascular dementia have poor general cognitive functions, high insight, and important depression and apathy as the principal and most salient characteristic of their behavioral conduct.     

Sharing

This paper addresses the status of the act of sharing a message in a social network. Scholars do not agree on what kind of act sharing is and what kind of communicative and illocutionary act is performed when a post is shared. We defend the view that sharing is an act similar to photocopying and distributing a document. Such an act is a basic act that can be used for communicative aims in certain contexts but that is not necessarily communicative. One can repost for several reasons—to manifest agreement or derision, to inform, to please the author, to show activity on social networks, to have an economic return—and only some of them are communicative. However, even when reposters do not perform a communicative act, they are not relieved of every responsibility; in fact, the responsibilities of reposters are like those of the persons who copy and distribute something.     

What happens to information to be suppressed in working-memory tasks? Short and long term effects

The study explored, from an individual differences point of view, what happens to information to be suppressed in a working-memory task at short and long term. In particular, it was examined whether control mechanisms of irrelevant information in working memory imply their complete elimination from working memory or just the modulation of their activation. To this end, we compared the fate of irrelevant information in groups of subjects with high and low reading comprehension (Experiments 1 and 2) and subjects with high and low working memory (Experiments 1, 2, 3, and 4). All the experiments presented a working-memory task devised by De Beni, Palladino, Pazzaglia, and Cornoldi (1998), which required participants to process lists of words, to tap when a word from a particular category was presented, and then to recall only the last items in each list. Results confirmed that participants with high reading comprehension also have higher working memory and make less intrusion errors due to irrelevant items that have to be processed but then discarded. Furthermore, it was found that participants with low working memory have slightly better implicit (Experiment 1) and explicit memory (Experiments 3 and 4) of highly activated irrelevant information. Nevertheless, in a long-term recognition test, participants with high and low reading comprehension/working memory presented a similar pattern of memory for different types of irrelevant information (Experiment 2), whereas in a short-term memory recognition test, low-span participants presented a facilitation effect in the time required for the recognition of highly activated irrelevant information (Experiment 4). It was concluded that efficient working-memory performance is related to the temporary reduction of activation of irrelevant information but does not imply its elimination from memory.     

An entire life in one glance: a psychoanalytic reading of Revolutionary Road

This article, starting from an analysis of the film Revolutionary Road (2009; director, Sam Mendes), addresses the topic of conflictuality in relationships between couples, especially in those characterized by intense violence and a relational configuration of the sadomasochistic type. In particular, the film – in highlighting sequential moments in the couple’s life, from its formation through to its tragic conclusion – seems to strengthen the hypothesis that the specific quality of falling in love is a contributing factor in determining the dramatic unfolding of a couple’s relationship. The relationship is characterized by an experience of intense, erotic sensoriality, and by the nature of the unconscious fantasy underlying the bond between the couple that began with the moment of falling in love, a bond in which deep needs for fusion predominate. The presence of this neediness impedes a more adequate working through of the conflicts and the transition to more satisfying ways of relating.