Statistical information and coarticulation as cues to word boundaries: a matter of signal quality

We investigated how statistical information in the form of transitional probabilities (TPs) interacts with coarticulation, another sublexical cue to word boundaries, and examined the impact of signal quality on the weighting of these cues. In an artificial-language-learning setting, with phonetically intact speech, coarticulation overruled TPs, suggesting the predominance of subsegmental, low-level information. However, whereas the role of coarticulation in segmentation was highly modulated by signal quality, TPs were very resilient to noise. When coarticulation was rendered unreliable by strongly degrading the input with a 10-dB signal-to-noise ratio (SNR), only statistical information drove segmentation. In a more mildly degraded 22-dB SNR condition, in which some acoustic properties were still available, coarticulation was exploited, although with less reliability than in optimal conditions. These results can be interpreted according to a hierarchical approach (Mattys, White, & Melhorn, 2005) in which both the available segmentation cues and the listening conditions have an important role in speech segmentation.     

Rorschach Comprehensive System data for a sample of 409 adult nonpatients from Brazil

This is a normative study with 409 adult nonpatients living in the state of Sao Paulo, Brazil. The Rorschach was administered by a team of nine psychologists; eight had had further training in the Rorschach method by the Brazilian Rorschach Society and one intensively was prepared by the project coordinator. Of the study participants, 200 lived in the state capital (Sao Paulo) and the other 209 were in other large and small cities in the state, including a coastal city and one in the mountains. Previous psychological or psychiatric treatments were criteria for exclusion. Each protocol was coded independently by two examiners, and then agreement of the two codings was checked. Differences between the two codings were discussed in a meeting of the whole team, which was supervised by the project coordinator to guarantee codification quality control. Upon completion of the codings, an analysis of examiner differences was undertaken, the results of which are in the text. Interrater reliability statistics among examiners were calculated, including percentage of agreement and kappa. Reliability statistics among examiners at the response level are presented as are Comprehensive System (CS; 1999, 2003) findings.     

Experiencing education in the new Christian schools in the United Kingdom: listening to the male graduates

The new independent Christian schools developed by parents and evangelical churches in the United Kingdom since the late 1960s remain controversial among both Christian and secular educators. In response to this controversy, the present study traced 106 men who had graduated from these schools between 1985 and 2003 and analysed their evaluation of the education they had received in these schools within four main themes: the quality of the education, the context of Christian and moral nurture, the quality of relationships (among the pupils, with the teachers and with the wider world) and preparation received for life after leaving school. Although there were some issues of criticism, the balance of opinion among the former pupils within all four areas was generally supportive of the new independent Christian schools, which were generally perceived as having prepared them well for life.     

Perceptual Bias in Speech Error Data Collection: Insights from Spanish Speech Errors

This paper studies the reliability and validity of naturalistic speech errors as a tool for language production research. Possible biases when collecting naturalistic speech errors are identified and specific predictions derived. These patterns are then contrasted with published reports from Germanic languages (English, German and Dutch) and one Romance language (Spanish). Unlike findings in the Germanic languages, Spanish speech errors show many patterns which run contrary to those expected from bias: (1) more phonological errors occur between words than within word; (2) word-initial consonants are less likely to participate in errors than word-medial consonants, (3) errors are equally likely in stressed and in unstressed syllables, (4) perseverations are more frequent than anticipations, and (5) there is no trace of a lexical bias. We present a new corpus of Spanish speech errors collected by many theoretically naïve observers (whereas the only corpus available so far was collected by two highly trained theoretically informed observers), give a general overview of it, and use it to replicate previous reports. In spite of the different susceptibility of these methods to bias, results were remarkably similar in both corpora and again contrary to predictions from bias. As a result, collecting speech errors “in the wild” seems to be free of bias to a reasonable extent even when using a multiple-collector method. The observed contrasting patterns between Spanish and Germanic languages arise as true cross-linguistic differences.     

Principal Congruences on Semi-De Morgan Algebras

In this paper we use Hobby's duality for semi-De Morgan algebras, to characterize those algebras having only principal congruences in the classes of semi-De Morgan algebras, demi-pseudocomplemented lattices and almost pseudocomplemented lattices. This work extends some of the results reached by Beazer in [3] and [4].     

Stability,breadth and guidance

Much recent work on explanation in the interventionist tradition emphasizes the explanatory value of stable causal generalizations—i.e., causal generalizations that remain true in a wide range of background circumstances. We argue that two separate explanatory virtues are lumped together under the heading of `stability’. We call these two virtues breadth and guidance respectively. In our view, these two virtues are importantly distinct, but this fact is neglected or at least under-appreciated in the literature on stability. We argue that an adequate theory of explanatory goodness should recognize breadth and guidance as distinct virtues, as breadth and guidance track different ideals of explanation, satisfy different cognitive and pragmatic ends, and play different theoretical roles in (for example) helping us understand the explanatory value of mechanisms. Thus keeping track of the distinction between these two forms of stability yields a more accurate and perspicuous picture of the role that stability considerations play in explanation.     

Meaning and Change in Psychotherapy

Starting from two accounts of psychological change in therapeutic settings, based respectively on the analysis of metaphors (Faccio et al. 2011, this issue) and on transformative moments in self narratives (Ribeiro and Gon?alves 2011, this issue), this paper examines core processes of psychological change. Drawing on sociocultural psychology, the paper first argues that core processes of change in such therapeutic settings take place at the level of the organization of a person's semiotic sets. Second, the paper suggests that such therapeutic frames are likely to provoke changes in other aspects of a person's life as these aim at transforming the persons thinking capacities, and as these have as objects situations external to them.     

Religion in Meaning Making and Boundary Work: Theoretical Explorations

Based on the articles brought together for this special issue, this article proposes a transversal analysis and theoretical elaboration of the question of the uses of religious elements for meaning making and boundary work. In order to do so, we will first propose a sociocultural psychological perspective to examine meaning making dynamics. Second, we will apply a boundary work perspective, as recently developed in the social sciences, on the organization of religious differences. The first considers religious elements as resources that can be used by people to orient themselves in time and the social space, to interpret and guide action, and to create new forms of life. The second approach proposes an analysis of uses of religious stuff in order to understand how boundaries between groups are created, transgressed or dissolved as well as to explore the link between religion and power. Our argument is that the articulation of these two approaches can itself offer a rich theoretical frame to apprehend religions in contemporary society.     

Imagination as Expansion of Experience

This paper proposes a developmental view on imagination: from this perspective, imagination can be seen as triggered by some disrupting event, which generates a disjunction from the person’s unfolding experience of the “real” world, and as unfolding as a loop, which eventually comes back to the actual experience. Examining recent and classical theorization of imagination in psychology, the paper opposes a deficitary view of imagination to an expansive notion of imagination. The paper explores Piaget, Vygotsky, Harris and Pelaprat & Cole consider: 1) What does provoke a “rupture” or disjunction? 2) What are the psychological processes involved in the imaginary loop? 3) What nourishes such processes? 4) What are the consequences of such imaginary loop, or what does it enable doing? The paper proposes to adopt an expansive view of imagination, as Vygotsky proposed—a perspective that has been under-explored empirically since his seminal work. To stimulate such sociocultural psychology of imagination, two empirical examples are provided, one showing how children make sense of metaphor in an experimental setting, the other showing a young person using a novel met at school as symbolic resource.