Depressed versus nondepressed young adult tobacco users: differences in coping style, weight concerns and exercise level.

Undergraduates age 18 to 24 years (n=656) completed questionnaires assessing tobacco use, depressive symptoms, coping responses, weight concerns, and exercise. The majority of participants were female (72%), White/non-Hispanic (95%), and in the 1st or 2nd year of college (80%). Current tobacco users (n=236) had a higher frequency of depression (40%) than never tobacco users (32%; p=.05). Tobacco users classified as depressed (Center for Epidemiological Studies Depression Scale [CES-D] score a 16) reported greater weight concerns and more frequent maladaptive coping in response to negative mood than tobacco users classified as nondepressed (CES-D score<16). Multivariate logistic regression analysis indicated that higher maladaptive coping and lower level of exercise were significantly associated with depression among tobacco users.     

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.     

Beyond Single-Mindedness: A Figure-Ground Reversal for the Cognitive Sciences

A fundamental fact about human minds is that they are never truly alone: all minds are steeped in situated interaction. That social interaction matters is recognized by any experimentalist who seeks to exclude its influence by studying individuals in isolation. On this view, interaction complicates cognition. Here, we explore the more radical stance that interaction co-constitutes cognition: that we benefit from looking beyond single minds toward cognition as a process involving interacting minds. All around the cognitive sciences, there are approaches that put interaction center stage. Their diverse and pluralistic origins may obscure the fact that collectively, they harbor insights and methods that can respecify foundational assumptions and fuel novel interdisciplinary work. What might the cognitive sciences gain from stronger interactional foundations? This represents, we believe, one of the key questions for the future. Writing as a transdisciplinary collective assembled from across the classic cognitive science hexagon and beyond, we highlight the opportunity for a figure-ground reversal that puts interaction at the heart of cognition. The interactive stance is a way of seeing that deserves to be a key part of the conceptual toolkit of cognitive scientists.     

You Wouldn’t Like Me When I’m Angry: A Daily Diary Study of Displaced Online Aggression in Dual-Earner Couples

Modern technologies can aid working processes as well as provide individuals with an opportunity to connect and form interpersonal relationships. However, they can also create a context for displaced aggression. In this study, we examine whether people experiencing work stressors may engage in online antisocial behavioral as a means of venting their negative emotions. Specifically, we investigate whether experiencing stressors at work fuels anger in the private context and whether this anger triggers subsequent displaced aggression in the form of antisocial online behavior (AOB) throughout the evening. Additionally, we examine the crossover of anger to AOB in couples in their private context. We conducted a diary study amongst 95 dual-earner couples, twice a day, during five consecutive working days. Results confirmed that men’s daily work stressors spilled over to their private context in the form of anger after work and AOB throughout the evening. No crossover effects were found from their partner. For women, a crossover effect was found of their partner’s work stressors and anger on their own AOB. These results demonstrate gender differences in displaced online aggression.     

Individuality,species-specific features,and female discrimination of male southern white rhinoceros courtship calls

Animal Cognition - Male vocalizations associated with courtship can play a key role in mate selection. They may help females obtain information about males’ quality and identity and/or may...