Effects Of Familiarity Research Articles

Effects of dialect familiarity on lexical processing dynamics

When listeners map acoustically ambiguous forms to abstract lexical representations such that there is a potential for greater lexical competition, there is observable variation in listeners' lexical processing dynamics. As compared to non-mobile listeners, geographically mobile listeners exhibit less inhibition given competing prime-target pairsas well as less facilitation from matching prime-target pairs. This difference is attributed to mobile listeners' exposure to cross-dialect ambiguities. The current study seeks to more closely examine the role of geographic mobility and dialect-specific familiarity, and further address lexical processing dynamics by manipulating inter-stimulus-intervals (ISI). A lexical decision task using cross-modal priming and cross-dialect phonological contrasts was used to assess effects of facilitation and inhibition. Analyses show an interaction between familiarity, vowel contrast, and ISI as predictors of response time. While facilitatory effects increase and inhibitory effects decrease when participants have higher familiarity with a contrast, high familiarity and longer ISI also increase the degree of individual variability. These results support predictions that processing differences are dependent upon familiarity with particular variants as opposed to a general strategic response, though it may be the case that a longer ISI allows for additional variability in processing and the adoption of general strategic responses to emerge.

Effects of dialect familiarity on word identification in a visual-world eye-tracking task

The acoustic closeness of vowels across American English dialects results in cross-dialect lexical competition among minimal pair words. In the current study, we investigated how listener familiarity with specific dialects affects performance in a cross-dialect visual-world eye-tracking task. Listeners heard both acoustically close and control minimal pairs in each of three regional American English dialects (New England, Southern, and Northern) in a four-alternative forced-choice identification task. Listener dialect familiarity was assessed for each dialect based on each individual’s self-reported residential history for themselves, their parents, and their significant others. Preliminary analyses revealed more accurate and faster responses to New England talkers as familiarity with the New England dialect increased, consistent with talker and accent familiarity effects in the literature. However, responses to Southern talkers were slower as familiarity with the Southern dialect increased, contrary to the typical pattern. Responses to Northern talkers were not affected by familiarity with the Northern dialect, consistent with the lack of enregisterment of this variety. Together, these findings suggest that listener dialect familiarity has different effects on the resolution of cross-dialect lexical competition, reflecting both the nature of the variation and the social stereotypes associated with the dialect. Analysis of the eye-tracking data is ongoing.

Recognition of humans from biological motion in infants.

Infant studies have suggested that the detection of biological motion (BM) might be an innate capacity, based on newborns' spontaneous preference for BM. However, it is unclear if, like adults, infants recognize humans from BM and are able to build the representation of bodies and faces. To address this issue, we tested whether exposure to BM influences subsequent face recognition in 3- to 8-month-old infants. After familiarization with a point-light walker (PLW) of either a female or a male, the infant's preference for female and male faces was measured. If infants can build the representation of not only the body but also the face from PLWs, the familiarization effect of gender induced by the PLW might be generalized to faces. We found that infants at 7 to 8 months looked for longer at the face whose gender was opposite to that of the PLW, whereas 3- to 4- and 5- to 6-month-old infants did not. These results suggest that infants can access the representation of humans from BM and extract gender, which is shared across bodies and faces, from at least 7 to 8 months of age.

It's awe-fully unfamiliar: The effect of familiarity on awe within a virtual reality setting.

Awe-inducing scenes are purported to involve vastness and a need for accommodation. Familiarity with a stimulus should reduce the need for accommodation, thereby reducing the intensity of awe experienced. The present study tested the effect of familiarity to a natural awe-inducing scene on the experience of awe. Forty undergraduate participants (N = 40) participated in a virtual reality experiment. Using a within-subjects design, participants viewed (in counterbalanced order) an awe-inducing nature scene that was either familiar or unfamiliar. The dependent measure was self-reported awe. Results confirmed that participants experienced diminished awe while viewing a familiar awe-inducing scene compared to viewing an unfamiliar awe-inducing scene.

Familiarity enhances mnemonic precision but impairs mnemonic accuracy in visual working memory.

Prior stimulus familiarity has a variety of effects on visual working memory representations and processes. However, it is still unclear how familiarity interacts with the veridical correspondence between mnemonic representation and external stimuli. Here, we examined the effect of familiarity on two aspects of mnemonic correspondence, precision and accuracy, in visual working memory. Specifically, we used a hierarchical Bayesian method to model task performance in a change detection task with celebrity lookalikes (morphed faces between celebrities and noncelebrities with various ratios) as the memory stimuli. We found that familiarity improves memory precision by sharpening mnemonic representation but impairs memory accuracy by biasing mnemonic representation toward familiar faces (i.e., celebrity faces). These findings provide an integrated account of the puzzling celebrity sighting phenomena with the dissociable effects on mnemonic imprecision and bias and further highlight the importance of assessing these two aspects of memory correspondence in future research.

Is the Other-Race Effect in Working Memory Due to Attentional Refreshing?

The other-race effect is the observation that faces from another ethnicity induce worst recall performance than faces from one's own ethnicity. This effect has been defined as a type of familiarity effect, with more familiar faces better recalled than less familiar faces. In this study, we tested the hypothesis that a working memory maintenance mechanism called attentional refreshing mediates the other-race effect and that faces from one's own ethnicity are refreshed more efficiently than faces from other ethnicities. In two experiments, face ethnicity was orthogonally manipulated with cognitive load of a concurrent processing task in a complex-span paradigm (Exp. 1) and with the memory load in a Brown-Peterson paradigm (Exp. 2). Both cognitive and memory load effects are indices of the functioning of attentional refreshing. Testing Caucasian young adults, Caucasian and East-Asian faces were contrasted. Results from both experiments were congruent and against our initial hypothesis. The other-race effect in working memory does not appear to be supported by attentional refreshing. Furthermore, the results are congruent with the idea that faces as a whole are not maintained in working memory via attentional refreshing.

Familiarity, age, weaning and health status impact social proximity networks in dairy calves

Social network analysis in dairy calves has not been widely studied, with previous studies limited by the short study duration, and low number of animals and replicates. In this study, we investigated social proximity interactions of 79 Holstein–Friesian calves from 5 cohorts for up to 76 days. Networks were computed using 4-day aggregated associations obtained from ultrawideband location sensor technology, at 1 Hz sampling rate. The effect of age, familiarity, health, and weaning status on the social proximity networks of dairy calves was assessed. Networks were poorly correlated (non-stable) between the different 4-day periods, in the majority of them calves associated heterogeneously, and individuals assorted based on previous familiarity for the whole duration of the study. Age significantly increased association strength, social time and eigenvector centrality and significantly decreased closeness and coefficient of variation in association (CV). Sick calves had a significantly lower strength, social time, centrality and CV, and significantly higher closeness compared to the healthy calves. During and after weaning, calves had significantly lower closeness and CV, and significantly higher association strength, social time, and eigenvector centrality. These results indicate that age, familiarity, weaning, and sickness have a significant impact on the variation of social proximity interaction of calves.

Familiar objects benefit more from transsaccadic feature predictions.

The transsaccadic feature prediction mechanism associates peripheral and foveal information belonging to the same object to make predictions about how an object seen in the periphery would appear in the fovea or vice versa. It is unclear if such transsaccadic predictions require experience with the object such that only familiar objects benefit from this mechanism by virtue of having peripheral-foveal associations. In two experiments, we tested whether familiar objects have an advantage over novel objects in peripheral-foveal matching and transsaccadic change detection tasks. In both experiments, observers were unknowingly familiarized with a small set of stimuli by completing a sham orientation change detection task. In the first experiment, observers subsequently performed a peripheral-foveal matching task, where they needed to pick the foveal test object that matched a briefly presented peripheral target. In the second experiment, observers subsequently performed a transsaccadic object change detection task where a peripheral target was exchanged or not exchanged with another target after the saccade, either immediately or after a 300-ms blank period. We found an advantage of familiar objects over novel objects in both experiments. While foveal-peripheral associations explained the familiarity effect in the matching task of the first experiment, the second experiment provided evidence for the advantage of peripheral-foveal associations in transsaccadic object change detection. Introducing a postsaccadic blank improved change detection performance in general but more for familiar than for novel objects. We conclude that familiar objects benefit from additional object-specific predictions.

Investigating the Factors Influencing the Comprehension of Idiom Variation in a Second Language

In the age of information and technology, idiom variation driven by linguistic creativity occurs more frequently than ever before. This poses a great challenge for L2 learners. The present study conducted a set of tests to investigate the effects of familiarity, L2 proficiency level, variation type, and L1 figurative competence on Chinese EFL learners’ comprehension of English idiom variants. The results revealed significant main effects of familiarity and L2 proficiency level on learners’ performance. Figurative-level variation was the most difficult to understand, followed by idioms with literal-scene modification and simple constructional adaptations. The influence of L1 figurative competence needs to be determined in combination with L2 skills. Pedagogically, the findings call attention to the factors that cause comprehension difficulty to deal with the flexible use of L2 figurative language.

Impact of face masks and sunglasses on attractiveness, trustworthiness, and familiarity, and limited time effect: a Japanese sample

Many studies conducted after the COVID-19 pandemic have examined the relationship between changes in social traits, such as attractiveness and wearing face masks. However, most studies examine the effect of wearing face masks at a single time point, and the time effect is not known. Additionally, few studies address wearing sunglasses, another facial occluding item. This study examined the effects of facial occluding (unoccluded face, face masks, sunglasses, or both) on perceived attractiveness, trustworthiness, and familiarity at two time points, September 2020, six months after the start of the COVID-19 pandemic, and April 2022, almost two years later, using Japanese higher and lower attractive faces. Results showed that only lower attractive faces wearing face masks had a time effect on attractiveness and familiarity and no time effect on social traits in higher attractive faces. Perceived all social traits were the highest for unoccluded faces, and faces wearing face masks had the same level of attractiveness and familiarity as unoccluded faces. Perceived trustworthiness was higher for unoccluded faces, faces wearing face masks, sunglasses, and both sunglasses and face masks, respectively. Additionally, faces wearing both sunglasses and face masks had the lowest perceived all social traits. These findings suggest that the positive and time effects of wearing face masks are limited in Japan, suggesting a greater positive impact of unoccluded faces. They also suggest that the negative impact of wearing sunglasses is significant.

See and Eat! The impact of repeated exposure to vegetable ebooks on young children's vegetable acceptance

Vegetable consumption in young children in the UK is well below the recommended five child-sized portions per day. Effective and practical strategies are therefore needed to encourage vegetable consumption in young children. In this exploratory study, we examine the effects of visual familiarization to foods via See & Eat ebooks, which show vegetables on their journey from ‘field to fork’. As part of a larger study, in which 242 British families completed a range of measures about their family's eating habits, child's food preferences and potential parent and child predictors of these (Masento et al., 2022), parents were invited to download a See & Eat ebook about a vegetable their child did not eat. Thirty-six families participated in the intervention, looking at the ebook with their child for two weeks and reporting on their child's willingness to taste, intake and liking of the vegetable targeted by the ebook and a matched control vegetable before and after the intervention period. Results showed significant increases in parental ratings of children's acceptance of the target vegetable. Willingness to taste and intake ratings improved for the target vegetable, but not the control vegetable, while liking was reported to increase for both vegetables. These results corroborate previous research demonstrating the benefits of familiarising children with vegetables before they are offered at mealtimes and suggest that ebooks can be added to the set of tools parents can use to support children's vegetable consumption.

The effect of familiarity on neural tracking of music stimuli is modulated by mind wandering.

One way to investigate the cortical tracking of continuous auditory stimuli is to use the stimulus reconstruction approach. However, the cognitive and behavioral factors impacting this cortical representation remain largely overlooked. Two possible candidates are familiarity with the stimulus and the ability to resist internal distractions. To explore the possible impacts of these two factors on the cortical representation of natural music stimuli, forty-one participants listened to monodic natural music stimuli while we recorded their neural activity. Using the stimulus reconstruction approach and linear mixed models, we found that familiarity positively impacted the reconstruction accuracy of music stimuli and that this effect of familiarity was modulated by mind wandering.

Effects of Familiarity on the Rating of Voice Attractiveness Differences among Self-Assessment Acquaintance-Rating and Stranger-Rating of Voice

Effects of Familiarity on the Rating of Voice Attractiveness Differences among Self-Assessment Acquaintance-Rating and Stranger-Rating of Voice

Do Residents’ Concerns About Wind Farms Blow Over with Time? Familiarity Effects Over Phases of Project Development and Proximity

Do Residents’ Concerns About Wind Farms Blow Over with Time? Familiarity Effects Over Phases of Project Development and Proximity

Early prosociality is conditional on opportunity cost and familiarity with the target

Developmental research in the past decade has painted the picture of a gregarious child ready to engage in a range of prosocial behavior, but less is known about the situational factors that moderate this behavior. The present study investigated the effects of cost and familiarity on children's readiness to help the victim of a moral transgression. Opportunity cost was operationalized as the time and effort expended on providing help, that could otherwise be used to earn a reward from a productive task. Familiarity varied as a function of whether there was prior contact between the child and victim. Five- and six-year-olds in Singapore ( N = 120) witnessed an adult transgressor destroy the victim's tower of blocks, responded to the victim's pleas for help in rebuilding her tower, and shared resources with both actresses. Contrary to our initial predictions, children helped a familiar victim less when cost was high as opposed to low, but helped an unfamiliar victim equally regardless of cost. Additionally, helping rates were low (30–60%) except in the least prohibitive condition (> 80%; Low-Cost, Familiar Victim), stemming from a combination of not having a productive task to occupy one's time and energy, and simultaneously a familiar target which increased one's intrinsic motivation to help. The conditional limits imposed on children's decision to help thus appear to be, “I'll help, if I know you and have nothing better to do!” In terms of resource sharing, children behaved selfishly toward both the victim and transgressor regardless of their familiarity with the victim. Altogether, our findings suggest that children consider self-interest when deciding whether to help and share with others.

Clinical Feasibility and Familiarization Effects of Device Delay Mismatch Compensation in Bimodal CI/HA Users.

Subjects utilizing a cochlear implant (CI) in one ear and a hearing aid (HA) on the contralateral ear suffer from mismatches in stimulation timing due to different processing latencies of both devices. This device delay mismatch leads to a temporal mismatch in auditory nerve stimulation. Compensating for this auditory nerve stimulation mismatch by compensating for the device delay mismatch can significantly improve sound source localization accuracy. One CI manufacturer has already implemented the possibility of mismatch compensation in its current fitting software. This study investigated if this fitting parameter can be readily used in clinical settings and determined the effects of familiarization to a compensated device delay mismatch over a period of 3-4 weeks. Sound localization accuracy and speech understanding in noise were measured in eleven bimodal CI/HA users, with and without a compensation of the device delay mismatch. The results showed that sound localization bias improved to 0°, implying that the localization bias towards the CI was eliminated when the device delay mismatch was compensated. The RMS error was improved by 18% with this improvement not reaching statistical significance. The effects were acute and did not further improve after 3 weeks of familiarization. For the speech tests, spatial release from masking did not improve with a compensated mismatch. The results show that this fitting parameter can be readily used by clinicians to improve sound localization ability in bimodal users. Further, our findings suggest that subjects with poor sound localization ability benefit the most from the device delay mismatch compensation.

Earworms in the Amusic Mind? Questionnaire Investigation in Congenital Amusia

Involuntary musical imagery, colloquially known as “earworms”, is a phenomenon hypothesized to reflect involuntary rehearsal of long-term memory representations. Here we investigated musical earworms with a questionnaire adapted from Halpern and Bartlett (2011, Music Perception, 28(4), 425–432), both in typical individuals and in participants with congenital amusia. Congenital amusics have impaired short- and long-term musical memory, yet with evidence for preserved implicit processing of music. Almost all participants in both groups reported experiencing musical earworms, however less frequently so in amusics than in controls. In both groups, musical earworms were reported being mostly familiar music with lyrics, and consisted of music liked by the participants. Some features distinguished earworms in amusics and controls, with more limited familiarity effects in amusics. Moreover, amusics were deploying less voluntary strategies to stop the earworms, in keeping with less stable music memories in this group. In addition, we investigated verbal earworms in the same participants. Verbal earworms occurred less frequently than musical earworms, and were more frequent in amusics than in controls. However, the two types of earworms showed similar features and their frequencies of occurrence were correlated, suggesting they rely in part on domain-general processes. Implications for the understanding of involuntary auditory imagery and congenital amusia are discussed.

The influence of usefulness, entertainment, interaction, enjoyment, and familiarity to purchase music platform subscriptions in Millennials and Gen-z communities through trust mediation

Advances in technology significantly transform the means of communication between users and companies. The music industry is also experiencing technological innovation as more consumers subscribe to paid and free online streaming services. Therefore, this study aimed to determine the effect of usefulness, entertainment, interaction, enjoyment, and familiarity on purchase intention for music streaming platform subscriptions in millennials and gen-z communities in Batam City through trust mediation. A quantitative method was adopted with data collected through questionnaires from 348 respondents and processed using the Partial Least Square program. The results indicated that familiarity and interaction significantly influenced purchase intention through trust mediation. As managerial implications, familiarity must be increased for trust and interaction to influence purchase intention. This study only focused on millennials and gen-z communities and conducted a survey through Google Forms. Therefore, future studies could expand the scope beyond a single generation or region.

How quickly do we learn new faces in everyday life? Neurophysiological evidence for face identity learning after a brief real-life encounter

Faces learnt in a single experimental session elicit a familiarity effect in event-related brain potentials (ERPs), with more negative amplitudes for newly learnt relative to unfamiliar faces in the N250 component. However, no ERP study has examined face learning following a brief real-life encounter, and it is not clear how long it takes to learn new faces in such ecologically more valid conditions. To investigate these questions, the present study examined whether robust image-independent representations, as reflected in the N250 familiarity effect, could be established after a brief unconstrained social interaction by analysing the ERPs elicited by highly variable images of the newly learnt identity and an unfamiliar person. Significant N250 familiarity effects were observed after a 30-min (Experiment 1) and a 10-min (Experiment 2) encounter, and a trend was observed after 5 min of learning (Experiment 3), demonstrating that 5–10 min of exposure were sufficient for the initial establishment of image-independent representations. Additionally, the magnitude of the effects reported after 10 and 30 min was comparable suggesting that the first 10 min of a social encounter might be crucial, with extra 20 min from the same encounter not adding further benefit for the initial formation of robust face representations.

Female choice of mates in the aphidophagous ladybird beetle, Hippodamia variegata (Coleoptera: Coccinellidae): the effect of male age, sexual status and familiarity

Mating involves the transfer of sperm to females. Female reproductive investment is based on gamete numbers as well as gamete size. Females are more selective than males and this selection is based on numerous factors, like a male’s age, sexual status and familiarity. Hippodamia variegata (Goeze) (Coleoptera: Coccinellidae) is an important natural enemy of many insect pests such as aphids, psyllids, whiteflies and mealybugs in many countries. We investigated female mate choice in Hippodamia variegate caging females with: (i) a young and a middle-aged male, (ii) a virgin and mated male and (iii) a novel and a familiar male. Time to and duration of copulation were recorded. Females preferred to mate with middle-aged and familiar males and did not differentiate between previously mated and virgin males. Females copulated quicker and for longer with young or familiar males.