The meanings of silence: Wittgensteinian contextualism and polyphony

Radical feminists have argued that there are normative exclusions that have silenced certain voices and have rendered certain meanings unintelligible. Some Wittgensteinians (including some Wittgensteinian feminists) have argued that these radical feminists fall into a philosophical illusion by appealing to the notions of 'intelligible nonsense' and 'inexpressible meanings', an illusion that calls for philosophical therapy. In this paper I diagnose and criticize the therapeutic dilemmathat results from this interpretation of Wittgenstein's contextualism. According to this dilemma, if something is meaningful, it must be expressible from the perspective of the participantin language-games; and if it is not so expressible, it is not meaningful at all. I argue that this is a false dilemma that rests on the untenable internalist notion of a unified 'participant's perspective'. I propose an alternative contextualist view that underscores the polyphonyof language-games, that is, the irreducible multiplicity of perspectives always present in discursive practices (if only implicitly and in embryo). Through a discussion of the different meanings of silence, my polyphonic contextualism tries to show that our linguistic practices always exhibit an irreducible diversity and heterogeneity of points of view that cannot be subsumed under a unified perspective.     

Emotional and behavioral problems in children of depressed mothers: a school-based study in Southern Brazil

The present study aimed to verify the association between maternal depression and emotional and behavioral problems in school children in Pelotas, Southern Brazil, considering that maternal depression increases children’s vulnerability for developing psychiatric disorders. This is a cross-sectional study with a school-based sample conducted between August 2015 and November 2016 and it is part of a major project entitled ‘Healthy Childhood in Context: A Multidisciplinary Investigation’. Schoolchildren aged between 7 and 8 years and one of their respective parents or a primary caregiver were included in the study. Maternal depression was assessed using the Mini International Neuropsychiatric Interview (MINI). The presence of emotional and behavioral problems in children was verified by the Strengths and Difficulties Questionnaire (SDQ) – parents version. Children of depressed mothers exhibited higher mean scores in all SDQ domains and in the total score when compared to children of non-depressed mothers. Lower socio-economic status was also associated with higher SDQ scores. Our results showed the effects of both maternal depression and poverty on children emotional and behavioral problems, which evidence the need for child mental health preventive care, and free quality assistance for both mothers and their children.     

The effect of a non-informative cueing signal in a three-choice reaction-time task

Summary Many studies have shown that in a simple reaction-time (RT) task a non-informative leading cue decreases RT to a subsequent target presented in the same region as the cue. This facilitation lasts about 150 ms; it is then replaced by a sustained inhibition. Experiment 1 tests the hypothesis that the initial facilitation is due to motor, rather than perceptual, processes by using choice RT. Facilitation is greater and lasts longer in choice than in simple tasks, thus supporting the hypothesis. Experiment 2 shows that facilitation occurs even when the subject actively orients his or her attention away from the cue.     

Associative facilitation of word recognition as measured from a neutral prime

It is shown that lexical decision times to strong associates with an associative strength of approximately 40% are facilitated relative to targets following a neutral prime, “blank,” whereas very weak associates with an associative strength of less then 3% are neither facilitated nor inhibited. It is also shown that relative to the “blank” baseline time, a row of crosses inhibits processing of the following target. The latter finding has implications for earlier studies that have used crosses as a neutral prime. In these studies, facilitation effects have been overestimated and inhibition effects have been underestimated. Neely 1976 has proposed a predict-and-match strategy according to which subjects are assumed to predict one or more targets from the prime and to match the actual target onto the predicted targets. A part of this theory is not supported by the present data. The results are discussed in terms of the two-process theory of expectancy (Posner & Snyder, 1975). They are also considered in the light of a recent theory by Becker (1980). As an alternative interpretation of part of the reported data, a coherence assumption by the subjects about all reading materials is introduced.     

Anxiety, depression and coping: CDI, MASC and CRI-Y for screening purposes in schools

This study used depression (CDI - Kovacs, 1981), anxiety (MASC - March, 1997) and coping strategy (CRI-Y - Moos, 1993) scales and studied the fitness and discriminant validity of reduced versions. The sample consisted of 916 Portuguese pupils, 54.3% feminine, aged 10 to 21 years old. The participants were selected from a set of public schools nation-wide. Two classes were chosen from the 5th to the 12th grades. A set of principal component analyses was carried out in a randomly chosen sample (n = 394) and all the three reduced measures were found to be strongly correlated with the previous. Confirmatory factor analyses (CFA) using the other part of the sample (n = 522) revealed adjustment indexes suggesting a good fit for both the whole model and gender and age groups separately. All scales revealed a good internal consistency. Globally, girls were more anxious and developed more coping strategies than boys. Older students tended to be less depressed, while younger adolescents present higher scores in depression and anxiety and less coping strategies. Reduced scales are sensitive to gender and age differences and can be used in school settings in order to establish a baseline and roadmaps for both universal and selective mental health school based programs.     

Positive Personality Traits as Predictors of Psychotherapy Progress

Journal of Contemporary Psychotherapy - The objectives of this paper were to study if the traits of the Positive Personality Model (PPM; de la Iglesia and Castro Solano, in Front Psychol 9:2025,...     

Routes to Symbolization: Intentionality and Correspondence in Early Understanding of Pictures

This research investigated the extent and nature of the informational support that enables young children to understand pictures as symbols. Two experiments were conducted using an object-retrieval task. The first experiment varied the amount (complete and no instructions) and kind of information (intended function of the symbol and picture-referent correspondence) provided to 30-month-old children. The results show that information which emphasizes intentionality was critical for symbolic comprehension. Although information about correspondence was not enough in itself, children came to achieve an insight halfway through the task, probably as a consequence of a comparison process. This study suggests that highlighting the heart of the symbolic relation, its intended function, is a privileged route in children's appreciation of a picture-referent relation. The second experiment shows that by 36 months of age, children figured out, with no instructions at all, the intentional nature of the symbol.