Coping with dialects from birth: Role of variability on infants’ early language development. Insights from Norwegian dialects

Previous research suggests that exposure to accent variability can affect toddlers’ familiar word recognition and word comprehension. The current preregistered study addressed the gap in knowledge on early language development in infants exposed to two dialects from birth and assessed the role of dialect similarity in infants’ word recognition and comprehension. A 12-month-old Norwegian-learning infants, exposed to native Norwegian parents speaking the same or two Norwegian dialects, took part in two eye-tracking tasks, assessing familiar word form recognition and word comprehension. Their parents’ speech was assessed for similarity by native Norwegian speakers. First, in contrast to previous research, our results revealed no listening preference for words over nonwords in both monodialectal and bidialectal infants, suggesting potential language-specific differences in the onset of word recognition. Second, the results showed evidence for word comprehension in monodialectal infants, but not in bidialectal infants, suggesting that exposure to dialectal variability impacts early word acquisition. Third, perceptual similarity between parental dialects tendentially facilitated bidialectal infants’ word recognition and comprehension. Forth, the results revealed a strong correlation between the raters and parents’ assessment of similarity between dialects, indicating that parental estimations can be reliably used to assess infants’ speech variability at home. Finally, our results revealed a strong relationship between word recognition and comprehension in monodialectal infants and the absence of such a relationship in bidialectal infants, suggesting that either these two skills do not necessarily align in infants exposed to more variable input, or that the alignment might occur at a later stage.     

Spirituality and intentions to engage in Covid-19 protective behaviours

Accumulating evidence points to spirituality as a belief system that contributes to low trust in science, with self-identified spiritual individuals reporting high levels of unwarranted scepticism towards science in general and vaccination specifically. We investigated whether self-identified spirituality also predicts intentions to engage with Covid-19 protective measures during the pandemic. In Studies 1–3 (N = 774), we asked participants to report their spirituality and desire to be vaccinated against Covid-19 shortly after the first vaccine rollout. In Studies 2–3, we included measures of scepticism towards and intentions to comply with Covid-19 prevention measures (handwashing, wearing face coverings, distancing). As expected, stronger self-reported spirituality involved lower desire to be vaccinated, controlling for various worldview and demographic variables. Yet, we found no evidence for spirituality to predict scepticism towards other Covid-19 preventative behaviours or intentions to engage with them. Our findings corroborate and extend previous literature on science rejection, demonstrating that spirituality is uniquely involved in vaccine rejection.     

Effects of programme context on memory of humorous television commercials

This study examined the effects of programme context on the memory of humorous television advertisements among a youth sample aged 16 to 18 years. Additionally, the relationship between the enjoyment and involvement properties of the programme and memory for advertisements were investigated. An experimental design was developed to test the memory for a set of six humorous and a set of six non-humorous advertisements within two programme contexts—a news bulletin and a comedy show. Findings indicated that unaided recall for advertisements was affected by programme type with memory for advertising being better from news than from comedy. Further, memory for humorous advertisements was better than that for non-humorous advertisements. Audience involvement with, and enjoyment of, the surrounding programme were found to be associated with poorer memory for advertisement content. Copyright © 1998 John Wiley & Sons, Ltd.     

Bad,Pathetic and Greedy Women: Expressions of Surrogate Motherhood Stigma in a Russian Online Forum

Gestational surrogacy, in which the surrogate mother is not biologically related to the child she is carrying, is the most common type of surrogacy today. Although technologically well-developed and legal in many countries, it is stigmatized socially because it provokes and even contradicts basic traditional concepts of family, motherhood, and gender roles. The present study examines the types and expressions of the surrogacy stigma in Russia, applying a dual-pathway stigma model to a qualitative content analysis of 15,602 posts on a Russian-language online forum for surrogate mothers. Our findings reveal that the women’s choice to become surrogate mothers initiated a social process in which these women experienced four types of stigma: Bad mothers, bad wives, pathetic losers, and greedy women. Surrogate mothers described the experience and internalization of stigma as threatening their social roles in the traditional family and financial realm alike. Our study places surrogacy stigma in the context of the post-Soviet financial and social climate as experienced and expressed by participants. Furthermore, understandings of the essence of perceived surrogacy stigma may help professionals develop a more nuanced and accurate approach for psychological and social care and may lead to increased accuracy in media, law, and political representation of members of this vulnerable group.

     

Customizable Ethics Settings for Building Resilience and Narrowing the Responsibility Gap: Case Studies in the Socio-Ethical Engineering of Autonomous Systems

Science and Engineering Ethics - Ethics settings allow for morally significant decisions made by humans to be programmed into autonomous machines, such as autonomous vehicles or autonomous weapons....     

Socially tolerant lions (Panthera leo) solve a novel cooperative problem

Animal Cognition - Cooperative interactions vary in complexity. The emotional reactivity hypothesis posits that cooperative complexity is constrained by social intolerance. Relaxed social...     

Toward a better understanding of psychological contract breach: a study of customer service employees

Experiences of psychological contract breach have been associated with a range of negative behavior. However, much of the research has focused on master of business administration alumni and managers and made use of self-reported outcomes. Studying a sample of customer service employees, the research found that psychological contract breach was related to lower organizational trust, which, in turn was associated with perceptions of less cooperative employment relations and higher levels of absenteeism. Furthermore, perceptions of external market pressures moderated the effect of psychological contract breach on absenteeism. The study indicated that psychological contract breach can arise when employees perceive discrepancies between an organization's espoused behavioral standards and its actual behavioral standards, and this can affect discretionary absence.     

Integration of intermittent visual samples over time and between the eyes

The authors investigated the integration of alternate disparate monocular inputs for binocular perception in 1-handed catching experiments (N = 14, 32, 22, and 15 participants, respectively in Experiments 1-4). They varied the no-vision interval between alternate monocular samples to measure catching performance, and they compared the alternating monocular conditions with binocular and monocular conditions with equal no-vision intervals. They found no evidence of a binocular advantage for one-handed catching in the alternating monocular conditions. Performance in monocular and alternating monocular conditions did not differ across no-vision intervals ranging from 0-80 ms and was particularly worse than performance in binocular viewing conditions when the no-vision interval was 40 ms or more. The authors argue that the dissimilarity between disparate monocular inputs created by the approaching object limited the integration of those inputs and subsequent binocular perception.     

Latent inhibition and contextual associations

Attenuated responding to a conditioned stimulus (CS) after preexposure to that CS (latent inhibition) has traditionally been attributed to reductions in CS associability. Alternatively, CS-context associations formed during CS preexposure later interfere with the acquisition or expression of CS-outcome associations. Three lick suppression experiments with rats contrasted these accounts. Presumably, exposure to the context attenuates the CS-context association without altering CS associability. With a fixed amount of CS preexposure, latent inhibition decreased with increasing context exposure during or after (but not before) CS preexposure. When the ratio of context preexposure duration to CS preexposure was fixed, latent inhibition increased with CS preexposure. These results suggest that latent inhibition is a direct function of the strength of CS-context associations formed during preexposure.     

Neuropsychological disorders indicative of postresuscitation encephalopaty in rats

The aim of this research was to study the effect of 12-minute clinical death on innate and acquired behavior, biogenic amine concentration, and the composition and quantity of neural populations in specific brain regions of white rats. The study shows that in animals during the postresuscitation period with formal restoration of neurological status, there are changes in emotional reactivity, orientation-exploration reactions, impairment of learning and memory, decrease in exercise tolerance and pain sensitivity. These processes are accompanied by alterations in serotonin and norepinephrine levels in the frontal cerebral cortex, dopamine and serotonin levels in the striatum, certain biochemical indices in blood plasma and neural loss in the CA1 sector of the hippocampus and lateral portions of the cerebellum.