Words with Consistent Diachronic Usage Patterns are Learned Earlier: A Computational Analysis Using Temporally Aligned Word Embeddings

In this study, we use temporally aligned word embeddings and a large diachronic corpus of English to quantify language change in a data-driven, scalable way, which is grounded in language use. We show a unique and reliable relation between measures of language change and age of acquisition (AoA) while controlling for frequency, contextual diversity, concreteness, length, dominant part of speech, orthographic neighborhood density, and diachronic frequency variation. We analyze measures of language change tackling both the change in lexical representations and the change in the relation between lexical representations and the words with the most similar usage patterns, showing that they capture different aspects of language change. Our results show a unique relation between language change and AoA, which is stronger when considering neighborhood-level measures of language change: Words with more coherent diachronic usage patterns tend to be acquired earlier. The results support theories positing a link between ontogenetic and ethnogenetic processes in language.     

Sexual Assault in Intimate Relationships: Introduction to Special Issue

ABSTRACT

The 13 articles in this special issue draw from the experience of women and men in Australia, Canada, Denmark, India, Micronesia, Sierra Leone, Tanzania, Vietnam, and the US to shed light on the complex problem of accounting for Intimate Partner Sexual Violence (IPSV) in a globalizing world. As a collection, the articles draw from qualitative methodologies in social science and humanities privileging local narratives drawn through interviews, focus groups, participant observation and historical surveys. This special issue presents articles from multiple disciplinary vantage points that seek to bring to the fore insight drawn from the close reading of sexual violence in varied global cultural contexts. The collection of articles challenges the idea that there is a universal way to understand and measure IPSV. Together the articles demonstrate key elements of the disconnect between local understandings and the assumed universality of concepts that undergird most sexual violence research. Congruent with our previous work, the challenge of the work in the cross-cultural perspective taken by this special issue lies in the acknowledgement that the ways we account for and define sexual violence in intimate (dating, cohabiting and marital) relationships is culturally-situated and must be contextualized as such. This cross-cultural perspective values the conceptual insight that can be drawn from cultural difference and pushes against a homogenization of notions of sexual violence in studies within global societies as well as those that work to compare them.     

Recency Effect in Alzheimer's Disease: A Reappraisal

This study investigated the hypothesis that discrepant results regarding the recency effect in Alzheimer's disease (AD) patients are due to the different scoring procedures used by various authors and/or to the different number of terminal items attributed to the recency part of the curve. Our results indicate that the last two processed words are available to AD patients for recall, just as they are to controls. Words processed slightly earlier are less available to AD patients than to controls, presumably because of the accelerated forgetting rate in demented patients.