Does class size in first grade relate to children's academic and social performance or observed classroom processes?

This study evaluated the extent to which first-grade class size predicted child outcomes and observed classroom processes for 651 children (in separate classrooms). Analyses examined observed child-adult ratios and teacher-reported class sizes. Smaller classrooms showed higher quality instructional and emotional support, although children were somewhat less likely to be engaged. Teachers in smaller classes rated typical children in those classes as more socially skilled and as showing less externalizing behavior and reported more closeness toward them. Children in smaller classes performed better on literacy skills. Larger classrooms showed more group activities directed by the teacher, teachers and children interacted more often, and children were more often engaged. Lower class sizes were not of more benefit (or harm) as a function of the child's family income. First-grade class size in the range typical of present-day classrooms in the United States predicts classroom social and instructional processes as well as relative changes in social and literacy outcomes from kindergarten to first grade.     

Aristotle on Universal Quantification: A Study from the Point of View of Game Semantics

In this paper we provide an interpretation of Aristotle's rule for the universal quantifier in Topics Θ 157^a34–37 and 160^b1–6 in terms of Paul Lorenzen's dialogical logic. This is meant as a contribution to the rehabilitation of the role of dialectic within the Organon. After a review of earlier views of Aristotle on quantification, we argue that this rule is related to the dictum de omni in Prior Analytics A 24^b28–29. This would be an indication of the dictum’s origin in the context of dialectical games. One consequence of our approach is a novel explanation of the doctrine of the existential import of the quantifiers in dialectical terms. After a brief survey of Lorenzen's dialogical logic, we offer a set of rules for dialectical games based on previous work by Castelnérac and Marion, to which we add here the rule for the universal quantifier, as interpreted in terms of its counterpart in dialogical logic. We then give textual evidence of the use of that rule in Plato's dialogues, thus showing that Aristotle only made explicit a rule already implicit in practice, while providing a new interpretation of ‘epagogic’ arguments. Finally, we show how a proper understanding of that rule involves further rules concerning counterexamples and delaying tactics, stressing again the parallels with dialogical logic.     

Auditory orienting of attention: Effects of cues and verbal workload with children and adults

The use of tone cues has an improving effect on the auditory orienting of attention for children as for adults. Verbal cues, on the contrary, do not seem to orient attention as efficiently before the age of 9 years. However, several studies have reported inconsistent effects of orienting attention on ear asymmetries. Multiple factors are questioned, such as the role of verbal workload. Indeed, the semantic nature of the dichotic pairs and their load of processing may explain orienting of attention performance. Thus, by controlling for the role of verbal workload, the present experiment aimed to evaluate the development of capacities for the auditory orienting of attention. Right-handed, 6- to 12-year-olds and adults were recruited to complete either a tone cue or a verbal cue dichotic listening task in the identification of familiar words or nonsense words. A factorial design analysis of variance showed a significant right-ear advantage for all the participants and for all the types of stimuli. A major developmental effect was observed in which verbal cues played an important role: they allowed the 6- to 8-year-olds to improve their performance of identification in the left ear. These effects were taken as evidence of the implication of top-down processes in cognitive flexibility across development.     

Précis of Evolution in Four Dimensions

In his theory of evolution, Darwin recognized that the conditions of life play a role in the generation of hereditary variations, as well as in their selection. However, as evolutionary theory was developed further, heredity became identified with genetics, and variation was seen in terms of combinations of randomly generated gene mutations. We argue that this view is now changing, because it is clear that a notion of hereditary variation that is based solely on randomly varying genes that are unaffected by developmental conditions is an inadequate basis for evolutionary theories. Such a view not only fails to provide satisfying explanations of many evolutionary phenomena, it also makes assumptions that are not consistent with the data that are emerging from disciplines ranging from molecular biology to cultural studies. These data show that the genome is far more responsive to the environment than previously thought, and that not all transmissible variation is underlain by genetic differences. In Evolution in Four Dimensions (2005) we identify four types of inheritance (genetic, epigenetic, behavioral, and symbol-based), each of which can provide variations on which natural selection will act. Some of these variations arise in response to developmental conditions, so there are Lamarckian aspects to evolution. We argue that a better insight into evolutionary processes will result from recognizing that transmitted variations that are not based on DNA differences have played a role. This is particularly true for understanding the evolution of human behavior, where all four dimensions of heredity have been important.     

The Influence of Multicultural Training on Perceived Multicultural Counseling Competencies and Implicit Racial Prejudice

This study examined the impact of multicultural training on multicultural counseling competencies and implicit racial prejudice. Results of a multilevel modeling analysis showed that only the multicultural counseling course was related to a decrease in implicit racial prejudice and an increase in cultural self‐awareness. Implications for multicultural training are discussed. Este estudio examinó el impacto de la formación multicultural en las competencias en consejería multicultural y el prejuicio racial implícito. Los resultados de un análisis de modelo a varios niveles mostraron que solo el curso en consejería multicultural estaba implicado en un descenso del prejuicio racial implícito y un aumento de la autoconciencia cultural. Se discuten las implicaciones para la formación multicultural.     

The Rabbit and The Duck: Antinomic unity in Dostoevskij, the Russian religious tradition, and Mikhail Bakhtin

At the core of Dostoevskij’s philosophy and theology lies a concept according to which the Truth (Istina) is antinomical: it contains both a thesis and its antithesis without expectation of synthesis. This concept can be traced to Eastern Patristics. After Dostoevskij, the theory of antinomies was elaborated by 20th century Russian religious thinkers such as Pavel Florenskij, Sergej Bulgakov, Nikolaj Berdjaev, Semën Frank, and Vladimir Losskij. Their ideas help us to understand that Dostoevskij’s dialogism, made famous in its secular guise by Bakhtin, has a theological underpinning. Dostoevskij’s exposition of conflicting truths should therefore be seen not as a case of irresolvable contradiction or paradox but as an organic wholeness.     

The Role of Experiencing in Psychotherapy: Attending to the “Bodily Felt Sense” of a Problem Makes Any Orientation More Effective

Focusing-Oriented Theory defines a new aspect of client experiencing – the bodily felt sense of a situation or problem. The felt sense is vague at first, sensed directly but not yet in explicit words or images. It is neither drowning in strong emotions nor is it just thinking. The chapter shows examples of how to help a client find this level and how to respond to it. When the felt sense is responded to little steps inwardly arise directly from the client's own process. It is proposed that the Philosophy of the Implicit which underlies this model, can unify our different orientations by showing us how to use any theory experientially. The client is always invited to check any therapist suggested move for resonance in the body and a sense of life being carried forward.     

How emotional auditory stimuli modulate time perception

Emotional and neutral sounds rated for valence and arousal were used to investigate the influence of emotions on timing in reproduction and verbal estimation tasks with durations from 2 s to 6 s. Results revealed an effect of emotion on temporal judgment, with emotional stimuli judged to be longer than neutral ones for a similar arousal level. Within scalar expectancy theory (J. Gibbon, R. Church, & W. Meck, 1984), this suggests that emotion-induced activation generates an increase in pacemaker rate, leading to a longer perceived duration. A further exploration of self-assessed emotional dimensions showed an effect of valence and arousal. Negative sounds were judged to be longer than positive ones, indicating that negative stimuli generate a greater increase of activation. High-arousing stimuli were perceived to be shorter than low-arousing ones. Consistent with attentional models of timing, this seems to reflect a decrease of attention devoted to time, leading to a shorter perceived duration. These effects, robust across the 2 tasks, are limited to short intervals and overall suggest that both activation and attentional processes modulate the timing of emotional events.