Maternal distress during pregnancy and language development in preschool age: A population-based cohort study

Recent studies have emphasized the importance of the prenatal period for children's cognitive development. Prenatal exposure to psychological distress has been identified as one potential agent affecting neurodevelopment, although research in this area has been marked by some contradictory findings and methodological limitations. This study aimed to investigate the effect of maternal distress during pregnancy on language development of preschool children. This study was based on the Norwegian Mother and Child Cohort Study conducted at the Norwegian Institute of Public Health. The sample was composed of 34,089 women and their children. We assessed the role of maternal prenatal distress on child language over and above that of premature low birth weight (PLBW) status and postnatal maternal distress. Fear of giving birth had a negative impact on language outcome at age three over and above the effect of PLBW status and postnatal maternal distress. However, this effect was of minimal magnitude. Moreover, when examining whether differences in language skills between siblings were associated with differences in experienced levels of prenatal stress across pregnancies (sibling fixed-effects models), no significant effects were found. Our study suggests that prenatal distress within moderate limits does not seem to have an independent impact on child language performance in the preschool years and emphasizes the importance of considering the contextual role played by more stable maternal and family characteristics.     

The effects of refreshing and elaboration on working memory performance,and their contributions to long-term memory formation

Refreshing and elaboration are cognitive processes assumed to underlie verbal working-memory maintenance and assumed to support long-term memory formation. Whereas refreshing refers to the attentional focussing on representations, elaboration refers to linking representations in working memory into existing semantic networks. We measured the impact of instructed refreshing and elaboration on working and long-term memory separately, and investigated to what extent both processes are distinct in their contributions to working as well as long-term memory. Compared with a no-processing baseline, immediate memory was improved by repeating the items, but not by refreshing them. There was no credible effect of elaboration on working memory, except when items were repeated at the same time. Long-term memory benefited from elaboration, but not from refreshing the words. The results replicate the long-term memory benefit for elaboration, but do not support its beneficial role for working memory. Further, refreshing preserves immediate memory, but does not improve it beyond the level achieved without any processing.     

Mental contrasting instigates goal pursuit by linking obstacles of reality with instrumental behavior

The self-regulatory strategy of mental contrasting a desired future with obstacles of reality instigates goal-directed behavior when expectations of success are high and curbs goal-directed behavior when expectations are low (Oettingen, 2000). Two studies show that mental contrasting paired with high expectations of success creates strong associations between obstacles of reality and behavior instrumental to overcome these obstacles; mental contrasting paired with low expectations of success leads to weak associations. Reverse contrasting and irrelevant content control conditions did not produce expectancy-dependent associations between obstacle and instrumental behavior. Importantly, the strength of these associations mediated mental contrasting effects on goal-directed behavior (Study 2).     

Grammatical gender and inferences about biological properties in german-speaking children

In German, nouns are assigned to one of the three gender classes. For most animal names, however, the assignment is independent of the referent's biological sex. We examined whether German-speaking children understand this independence of grammar from semantics or whether they assume that grammatical gender is mapped onto biological sex when drawing inferences about sex-specific biological properties of animals. Two cross-linguistic studies comparing German-speaking and Japanese-speaking preschoolers were conducted. The results suggest that German-speaking children utilize grammatical gender as a cue for inferences about sex-specific properties of animals. Further, we found that Japanese- and German-speaking children recruit different resources when drawing inferences about sex-specific properties: Whereas Japanese children paralleled their pattern of inference about properties common to all animals, German children relied on the grammatical gender class of the animal. Implications of these findings for studying the relation between language and thought are discussed.     

Mapping the Structure of Semantic Memory

Aggregating snippets from the semantic memories of many individuals may not yield a good map of an individual’s semantic memory. The authors analyze the structure of semantic networks that they sampled from individuals through a new snowball sampling paradigm during approximately 6 weeks of 1‐hr daily sessions. The semantic networks of individuals have a small‐world structure with short distances between words and high clustering. The distribution of links follows a power law truncated by an exponential cutoff, meaning that most words are poorly connected and a minority of words has a high, although bounded, number of connections. Existing aggregate networks mirror the individual link distributions, and so they are not scale‐free, as has been previously assumed; still, there are properties of individual structure that the aggregate networks do not reflect. A simulation of the new sampling process suggests that it can uncover the true structure of an individual’s semantic memory.     

Deductive and inductive conditional inferences: Two modes of reasoning

A number of single- and dual-process theories provide competing explanations as to how reasoners evaluate conditional arguments. Some of these theories are typically linked to different instructions—namely deductive and inductive instructions. To assess whether responses under both instructions can be explained by a single process, or if they reflect two modes of conditional reasoning, we re-analysed four experiments that used both deductive and inductive instructions for conditional inference tasks. Our re-analysis provided evidence consistent with a single process. In two new experiments we established a double dissociation of deductive and inductive instructions when validity and plausibility of conditional problems were pitted against each other. This indicates that at least two processes contribute to conditional reasoning. We conclude that single-process theories of conditional reasoning cannot explain the observed results. Theories that postulate at least two processes are needed to account for our findings.     

Deep Incarnation and Kenosis: In,With, Under,and As: A Response to Ted Peters

In this response to Ted Peters, I relate the proposal of deep incarnation to Luther's theology of the real presence of the humanity of Christ in creation. Based on a typology of four distinctive models of kenosis, I furthermore argue that a kenotic view of incarnation and divine creativity does not necessarily imply a divine absence and withdrawal from creation, as presupposed by Professor Peters. Deep incarnation is consistent with a compatibilist view of kenosis, but not with ideas of divine abdication, or metamorphosis. Finally I situate the view of deep incarnation to Scandinavian creation theology and to research programs at the Centre for Naturalism and Christian Semantics, Copenhagen University.     

God,Information, and Complexity: From Descriptive to Explorative Metaphysics

Abstract

Information and complexity have become central concepts in our contemporary worldview. On this background, it is discussed in which sense concepts of information and complexity may apply to theology proper. While the inherited axiom of divine simplicity forbids complexity and plurality as features of divine nature, an argument is developed for the presence of information and complexity in divine life. Three forms of information are proposed as relevant for a contemporary concept of God: Information as difference (Information1), information as form and relational structure (Information2) and semantic information (Information3). It is argued that features of these forms of information must be internal to divine life, if God can properly be said to facilitate and value the complex world of creation, to allow embodied creates to participate in divine life, and to communicate with creatures. In this light, the notion of divine simplicity will have to be redefined as the divine self-identity throughout temporal flux.