Maternal imagination: Reconceiving first impressions

The concept of maternal imagination, whereby the disordered thoughts and impressions of pregnant women are used to explain the prevalence of monstrous births, was at its height during the early modern period, albeit it with many prior and subsequent manifestations. Against a more familiar, and enduring, medieval and Renaissance context of supernatural agency at work, the device of MI was seen as a 'naturalistic' model more in keeping with the advent of Enlightenment scientism. Nonetheless, the debate around it was ferocious and indicative more of a masculine anxiety about female desire and generative power than of a concern for impartial explanation. In problematizing a simply descriptive approach to archival material, my purpose is to explore what is at stake in the competing discourses that seem alternately, and even simultaneously, to empower and degrade the place of the mother. What is the unspoken of an historical debate that prefigures our contemporary interest in feminine excess?

The link between logic, mathematics and imagination: evidence from children with developmental dyscalculia and mathematically gifted children

This study examined performance on transitive inference problems in children with developmental dyscalculia (DD), typically developing controls matched on IQ, working memory and reading skills, and in children with outstanding mathematical abilities. Whereas mainstream approaches currently consider DD as a domain-specific deficit, we hypothesized that the development of mathematical skills is closely related to the development of logical abilities, a domain-general skill. In particular, we expected a close link between mathematical skills and the ability to reason independently of one's beliefs. Our results showed that this was indeed the case, with children with DD performing more poorly than controls, and high maths ability children showing outstanding skills in logical reasoning about belief-laden problems. Nevertheless, all groups performed poorly on structurally equivalent problems with belief-neutral content. This is in line with suggestions that abstract reasoning skills (i.e. the ability to reason about content without real-life referents) develops later than the ability to reason about belief-inconsistent fantasy content.A video abstract of this article can be viewed at http://www.youtube.com/watch?v=90DWY3O4xx8.