Moderation of Stimulus Material on the Prediction of IQ with Infants' Performance in the Visual Expectation Paradigm: Do Greebles Make the Task More Challenging?

The objective of this study was to examine the role of the stimulus material for the prediction of later IQ by early learning measures in the Visual Expectation Paradigm (VExP). The VExP was assessed at 9 months using two types of stimuli, Greebles and human faces. Greebles were assumed to be associated with a higher load on working memory in comparison to human faces. IQ was assessed at 3 years and 4 months of age. Sixty‐four children participated at both assessments in this longitudinal study. The results show a moderation of the stimulus material on the prediction of IQ. With Greebles as stimulus material, a significant relationship between infants' learning and IQ was found. There was no relation when infants' learned in the VExP using human faces. Copyright © 2015 John Wiley & Sons, Ltd.     

SCIENCE,RELIGION, AND THE MEANING OF LIFE AND THE UNIVERSE: “AMALGAM” NARRATIVES OF POLISH NATURAL SCIENTISTS

This article deals with phenomena occurring at the interface of the existential, the religious, and scientific inquiry. On the basis of in‐depth interviews with Polish physicists and biologists, I examine the role that science and religion play in their narrative of the meaning of the Universe and human life. I show that the narratives about meaning have a system‐related (“amalgam") character that is associated with responses to adjacent metaphysical questions, including those based on scientific knowledge. I reconstruct the typical amalgam questions of Polish scientists and come to a conclusion about the stability of religious and nonreligious amalgams in this group. Critically referring to the thesis concerning the secularizing impact of science, I conclude that science by itself does not have a destructive effect on Polish scientists’ confidence that life and the Universe are meaningful, but is rather an exacerbating factor of the existing worldview system.     

Back to School in a New Country? The Educational Participation of Adult Immigrants in a Life-Course Perspective

While the education of the children of immigrants is a much-researched theme, we know very little about the participation of adult immigrants in education. And yet, lifelong learning is a common demand in highly industrialized societies. This article provides a first empirical analysis of adult immigrants’ educational participation in Germany. It uses the novel German National Educational Panel Study with unique retrospective life-course data. By adopting a life-course perspective, both transnational continuities in the life-course as well as the ruptures caused by migration are captured. The analysis investigates in what ways participation in education is embedded in immigrants’ transnational life-course. It can be shown that immigrants’ participation in formal and nonformal full-time education is common. Hypotheses predict a central influence of (1) pre-immigration activities and (2) of legal immigration gateways. Sequence and cluster analysis detect two education-related incorporation patterns: one is marked by a dominance of educational activities and the other by phases in education alternate with employment and unemployment. The results of multivariate models underline the predictive power of pre-immigration activity, i.e., transnational continuity in immigrants’ life courses. But we can also observe substantial disruption like the transnational transition from employment to education which can be the enforced response to nonrecognition or devaluation of foreign educational credentials. Institutional opportunities and dispositions linked to legal immigration gateways are even more powerful predictors of educational participation. Altogether, the article illustrates how the interaction of structural opportunities and individual agency plays out in the formation of different incorporation trajectories of adult immigrants.     

Most evidence for the compensation account of cognitive training is unreliable

Cognitive training and brain stimulation studies have suggested that human cognition, primarily working memory and attention control processes, can be enhanced. Some authors claim that gains (i.e., post-test minus pretest scores) from such interventions are unevenly distributed among people. The magnification account (expressed by the evangelical “who has will more be given”) predicts that the largest gains will be shown by the most cognitively efficient people, who will also be most effective in exploiting interventions. In contrast, the compensation account (“who has will less be given”) predicts that such people already perform at ceiling, so interventions will yield the largest gains in the least cognitively efficient people. Evidence for this latter account comes from reported negative correlations between the pretest and the training/stimulation gain. In this paper, with the use of mathematical derivations and simulation methods, we show that such correlations are pure statistical artifacts caused by the widely known methodological error called “regression to the mean”. Unfortunately, more advanced methods, such as alternative measures, linear models, and control groups do not guarantee correct assessment of the compensation effect either. The only correct method is to use direct modeling of correlations between latent true measures and gain. As to date no training/stimulation study has correctly used this method to provide evidence in favor of the compensation account, we must conclude that most (if not all) of the evidence should be considered inconclusive.     

An Abductive Question-Answer System for the Minimal Logic of Formal Inconsistency $$\mathsf {mbC}$$ mbC

Studia Logica - The aim in this paper is to define an Abductive Question-Answer System for the minimal logic of formal inconsistency $$\mathsf {mbC}$$ . As a proof-theoretical basis we employ the...     

From Body to Language: Gestural and Pantomimic Scenarios of Language Origin in the Enlightenment

Topoi - Gestural and pantomimic accounts of language origins propose that language did not develop directly from ape vocalisations, but rather that its emergence was preceded by an intervening...