A cross-cultural examination of selective attention in Canada and Japan: The role of social context

Cultural Differences in Visual Attention Emerge in Infancy

East Asians are more likely than North Americans to attend to visual scenes holistically, focusing on the relations between objects and their background rather than isolating components. This cultural difference in context sensitivity-greater attentional allocation to the background of an image or scene-has been attributed to socialization, yet it is unknown how early in development it appears, and whether it is moderated by social information. We employed eye-tracking to investigate context-sensitivity in 15-month-olds in Japan (n = 45) and the United States (n = 52). Viewing faces, Japanese infants were more attentive and studied the background longer than U.S. infants. Viewing cartoon videos, Japanese infants looked at the background twice as long as U.S. infants, particularly for objects with eyes. In parent-child book reading, Japanese parents referred to the background significantly more than U.S. parents, although this was uncorrelated with infant behavior on the preceding tasks. These findings illustrated that cultural differences in attention are detectable in infancy, and that sustained attention may be an important foundation upon which culturally-specific attentional styles are built. Overall, results were consistent with the view that a context-sensitive orientation first emerges for social information and later generalizes to non-social situations.

Contrasting one's share of the shared life space: Comparing the roles of metacognition and inhibitory control in the development of theory of mind among Scottish and Japanese children

Cultural comparisons suggest that an understanding of other minds may develop sooner in independent versus interdependent settings, and vice versa for inhibitory control. From a western lens, this pattern might be considered paradoxical, since there is a robust positive relationship between theory of mind (ToM) and inhibitory control in western samples. In independent cultures, an emphasis on one's own mind offers a clear route to 'simulate' other minds, and inhibitory control may be required to set aside one's own perspective to represent the perspective of others. However, in interdependent cultures, social norms are considered the key catalyst for behaviour, and metacognitive reflection and/or suppression of one's own perspective may not be necessary. The cross-cultural generalizability of the western developmental route to ToM is therefore questionable. The current study used an age-matched cross-sectional sample to contrast 56 Japanese and 56 Scottish 3-6-year-old's metacognition, ToM and inhibitory control skills. We replicated the expected cultural patterns for ToM (Scotland > Japan) and inhibitory control (Japan > Scotland). Supporting western developmental enrichment theories, we find that inhibitory control and metacognition predict theory of mind competence in Scotland. However, these variables cannot be used to predict Japanese ToM. This confirms that individualistic mechanisms do not capture the developmental mechanism underlying ToM in Japan, highlighting a bias in our understanding of ToM development. RESEARCH HIGHLIGHTS: We replicate an independent cultural advantage for theory of mind (Scotland > Japan) and interdependent advantage for inhibitory control (Japan > Scotland). From a western lens, this pattern might be considered paradoxical, since there is a robust positive relationship between theory of mind and inhibitory control. Supporting western developmental enrichment theories, we find that the development of inhibitory control mediates the link between metacognition and theory of mind in Scotland. However, this model does not predict Japanese theory of mind, highlighting an individualistic bias in our mechanistic understanding of theory of mind development.

Investigating attention toward pain-related cues in an Arabic-speaking population with and without chronic pain

There is some evidence for attentional biases in individuals with chronic pain (CP). Cultural and linguistic differences might affect the manifestation of these processes across populations. However, such attentional biases have not been explored in the Arabic-speaking population. The current study investigated these attentional biases and possible associations with resilience. Two matched groups of Arabic-speaking participants with (58) and without (58) CP were recruited from Jordan and the United Kingdom. They completed emotionally modified versions of the Posner cueing and Stroop tasks, alongside questionnaires. Significant group differences were found for the Posner task, with the CP group exhibiting disengagement revealed by the inhibition of return (IOR) effect for sensory pain-related cues compared to delayed disengagement for the other cue types. The control group showed IOR across cue types. No group differences were found on the Stroop task. The CP group had lower resilience scores than healthy controls, and resilience moderated performance on the Posner task. The study provides preliminary evidence about the attentional processes in the Arabic population; the speed of disengagement is affected in the CP group with early disengagement for sensory pain-related information compared to affect pain and neutral stimuli. Furthermore, resilience levels in the CP and control group moderated the performance on the Posner task, suggesting that it influences attentional allocation. This study can help in understanding how the phenomenon of attention bias intertwines with the cultural and linguistic factors. Future research should further explore attentional dynamics across different time points in this population and the modulatory effect of resilience.

How attention factors into executive function in preschool children

Executive Function consists of self-regulation processes which underlie our ability to plan, coordinate, and complete goal-directed actions in our daily lives. While attention is widely considered to be central to the emergence and development of executive function during early childhood, it is not clear if it is integral or separable from other executive function processes. Previous studies have not addressed this question satisfactorily because executive function and attention are multidimensional constructs, but they are often studied without differentiating the specific processes that are tested. Moreover, some studies consist of only one task per process, making it difficult to ascertain if the pattern of results is attributable to different processes or more simply to task variance. The main aim of this study was to more fully investigate how attention factored into the underlying structure of executive function in preschool children. Preschool children (n = 137) completed a battery of tasks which included executive function (i.e., response inhibition, working memory) and attentional control (i.e., sustained attention, selective attention) processes; there were two tasks per process. Confirmatory factor analyses (CFA) were conducted to test which of three models fit the data best: (1) a unitary one-factor model with attention loading onto the same factor as other executive function processes, (2) a two-factor model with attention loading onto a separate factor than other executive function processes, or (3) a three-factor model with attention, response inhibition, and working memory as separate factors. Fit indices and model comparisons indicated that the two-factor model fit the data best, suggesting that attentional control and executive function were related, but separable. Although this study is not the first to advocate for a two-factor model during the preschool years, it is the first to suggest that the two factors are attentional control and executive function, not working memory and response inhibition. One important implication of these findings is that a complete assessment of executive function during the preschool years necessitates measuring not only response inhibition and working memory, but attentional control as well.

Association between aerobic fitness and attentional functions in Egyptian preadolescent children

Growing evidence indicates that culture and education can influence cognitive constructs. Studies targeting Western and Asian populations have shown a positive relationship between aerobic fitness and cognitive control in children; however, this association has yet to be explored in the Arab world. The current study aimed to investigate the relationship between aerobic fitness and attentional networks in Egyptian preadolescent children. In total, 103 preadolescent children (9.76 ± 0.11) completed an assessment of aerobic fitness using a 6-min running test and a computerized attention network test that allowed for assessing alerting, orienting, and executive networks. The results revealed that higher aerobic fitness was associated with shorter response time and higher response accuracy in a more cognitively demanding task condition (i.e., incongruent trials). Furthermore, higher aerobic fitness was associated with a more efficient executive network. No associations were observed for alerting and orienting networks. These findings corroborate growing evidence indicating the importance of aerobic fitness for cognitive development and extend the literature by suggesting that the positive association between aerobic fitness and cognitive control might be generalized to the Arab population and not significantly change across cultures.

Association between relational mobility, brain structure, and prosociality in adolescents

Trust plays a vital role in human society. Previous studies have suggested that trust comprises general trust and caution. General trust is a belief that others, in general, are trustworthy, and caution is a belief in the importance of vigilance in dealing with others. Adolescence is a critical period for establishing these psychological traits. It is a period of physical and mental development, and the social environment during this period influences adolescents' psychology, including their brain structures. In this study, we focus on relational mobility as a socio-environmental factor that influences the development of adolescents' psychology and the brain. Relational mobility refers to the degree of freedom to choose and replace social relationships and consists of two subfactors (the degree of freedom to choose and replace social relationships and the number of opportunities to meet new people). Accordingly, we analyzed each subfactor separately. Results showed that the degree of freedom to choose and replace social relationships was only negatively associated with caution and left posterior superior temporal gyrus (pSTG) volume in adolescents. Furthermore, the effect of the freedom to choose and replace social relationships on caution was significantly relevant to the left pSTG volume. In contrast, the degree of opportunities to meet new people was associated with neither general trust nor caution, whereas it was positively associated with the right supramarginal gyrus volume. This study suggests that the social environment during adolescence influences brain structures related to prosociality.

Do Surrounding People's Emotions Affect Judgment of the Central Person's Emotion? Comparing Within Cultural Variation in Holistic Patterns of Emotion Perception in the Multicultural Canadian Society

Previous studies in cultural psychology have suggested that when assessing a target person's emotion, East Asians are more likely to incorporate the background figure's emotion into the judgment of the target's emotion compared to North Americans. The objective of this study was to further examine cultural variation in emotion perception within a culturally diverse population that is representative of Canada's multicultural society. We aimed to see whether East-Asian Canadians tended to keep holistic tendencies of their heritage culture regarding emotion perception. Participants were presented with 60 cartoon images consisting of a central figure and four surrounding figures and were then asked to rate the central figure's emotion; out of the four cartoon figures, two were female and two were male. Each character was prepared with 5 different emotional settings with corresponding facial expressions including: extremely sad, moderately sad, neutral, moderately happy, and extremely happy. Each central figure was surrounded by a group of 4 background figures. As a group, the background figures either displayed a sad, happy, or neutral expression. The participant's task was to judge the intensity of the central figures' happiness or sadness on a 10-point Likert scale ranging from 0 (not at all) to 9 (extremely). For analysis, we divided the participants into three groups: European Canadians (N = 105), East Asian Canadians' (N = 104) and Non-East Asian/Non-European Canadians (N = 161). The breakdown for the Non-East Asian/Non-European Canadian group is as follows: 94 South Asian Canadians, 25 Middle Eastern Canadians, 23 African Canadians, 9 Indigenous Canadians, and 10 Latin/Central/South American Canadians. Results comparing European Canadians and East Asian Canadians demonstrated cultural variation in emotion judgment, indicating that East Asian Canadians were in general more likely than their European Canadian counterparts to be affected by the background figures' emotion. The study highlights important cultural variations in holistic and analytic patterns of emotional attention in the ethnically diverse Canadian society. We discussed future studies which broaden the scope of research to incorporate a variety of diverse cultural backgrounds outside of the Western educational context to fully comprehend cultural variations in context related attentional patterns.

Context-Sensitivity Influences German and Chinese Preschoolers’ Comprehension of Indirect Communication

Making inferences in communication is a highly context-dependent endeavor. Previous research found cultural variations for context-sensitivity as well as for communication comprehension. However, the relative impact of culture and context-sensitivity on communication comprehension has not been investigated so far. The current study aimed at investigating this interplay and tested 4- and 6-year-old children from Germany ( n = 132) and China ( n = 129). Context-sensitivity was measured with an adapted version of the Ebbinghaus illusion. In this task, children have to discriminate the size of two target circles that only appear to be of similar size due to context circles surrounding the target circles. As expected, performance scores indicated higher degrees of context-sensitivity in Chinese compared to German children and that 6-year-olds were more context-sensitive than 4-year-olds. Further, in an object-choice communication-comprehension task, children watched videos with puppets performing every-day activities (e.g., pet care) and had to choose between two options (e.g., dog or rabbit). A puppet expressed what she wanted either directly (“I want the rabbit”) or indirectly (“I have a carrot”). The children had to choose one option to give to the puppet. In both cultures, 6-year-olds outperformed 4-year-olds and children understood direct communication better than indirect communication. Culture was found to affect children’s processing speed of direct communication. Moreover, culture influenced children’s context-sensitivity while context-sensitivity influenced children’s accuracy in the indirect (but not the direct) communication task. These findings demonstrate that taking context into account is especially important when we are confronted with indirect communication.

Roles of culture and COMT Val58Met gene on neural basis of executive function: A comparison between Japanese and American children

The development of executive functions (EF) is shaped by both genetic and environmental factors, including cultural background. Genetically, variation in the catechol-O-methyltransferase (COMT) gene polymorphism has been linked to EF performance and differential regulation of prefrontal cortex activity. Based on the gene-culture interaction framework, we tested whether culture would moderate the association between the COMT gene and young children's behavioral responses and neural activities during a cognitive-shifting EF task. The children who participated in this study were 5- to 6-year-olds in Japan (n = 44) and in the U.S. (n = 47). The results revealed that U.S.-American children exhibited stronger activations than Japanese children in the right dorsolateral and bilateral prefrontal cortex regions. In addition, the children's genetic disposition and EF performance were marginally moderated by culture, with Val homozygote Japanese children performing better than Met-allele carriers, whereas no such differences were found in U.S.-American children. We have discussed the theoretical and empirical implications of the construction of a more complete understanding of EF development by incorporating both genetic and socio-cultural factors.

Cultural differences in performance on Eriksen's flanker task

Eriksen's zoom model of attention implies a trade-off between the breadth and resolution of representations of information. Following this perspective, we used Eriksen's flanker task to investigate culture's influence on attentional allocation and attentional resolution. In Experiment 1, the spatial distance of the flankers was varied to test whether people from Eastern cultures (here, Turks) experienced more interference than people from Western cultures (here, Americans) when flankers were further from the target. In Experiment 2, the contrast of the flankers was varied. The pattern of results shows that congruency of the flankers (Experiment 1) as well as the degree of contrast of the flankers compared with the target (Experiment 2) interact with participants' cultural background to differentially influence accuracy or reaction times. In addition, we used evidence accumulation modeling to jointly consider measures of speed and accuracy. Results indicate that to make decisions in the Eriksen flanker task, Turks both accumulate evidence faster and require more evidence than Americans do. These cultural differences in visual attention and decision-making have implications for a wide variety of cognitive processes.

Cognitive and neural underpinnings of goal maintenance in young children

Active maintenance of goal representations is an integral part of our mental regulatory processes. Previous developmental studies have highlighted goal neglect, which is the phenomenon caused by a failure to maintain goal representations, and demonstrated developmental changes of the ability to maintain goal representations among preschoolers. Yet, few studies have explored the cognitive mechanisms underlying preschoolers' development of goal maintenance. The first aim of this study was to test whether working memory capacity and inhibitory control contribute to goal maintenance using a paradigm for measuring goal neglect. Moreover, although recent studies have shown that preschoolers recruit lateral prefrontal regions in performing executive functions tasks, they could not specify the neural underpinnings of goal maintenance. Thus, the second aim was to examine whether lateral prefrontal regions played a key role in maintaining goal representations using functional near-infrared spectroscopy. Our results showed that developmental differences in inhibitory control predicted the degree of goal neglect. It was also demonstrated that activation in the right prefrontal region was associated with children's successful avoidance of goal neglect. These findings offer important insights into the cognitive and neural underpinnings of goal maintenance in preschoolers.

Group Influences on Children’s Delay of Gratification: Testing the Roles of Culture and Personal Connections

Delaying gratification can be difficult, especially for children. Social factors such as group norms influence whether children delay gratification and may shape their life trajectories. However, such influences have been tested experimentally only in American contexts and may not generalize, given differences among cultures in personal connections and group dynamics. We tested the influences of groups and personal connections on delaying gratification in 106 Japanese preschoolers. Extending previous findings with American preschoolers, Japanese children also delayed gratification and valued delaying gratification more if they believed that their group delayed gratification (and an outgroup did not) than if they believed that their group did not delay gratification (and an outgroup did). Group identity shifted toward the outgroup when Japanese children had a personal connection to the outgroup, but they nonetheless followed the behavior of their ingroup in delaying gratification. These findings highlight similarities and potential differences in social influences across cultures, and underscore the importance of cross-cultural work for theories of development.

Emerging evidence of cultural differences linked to rice versus wheat agriculture

Roughly four billion people live in cultures with a legacy of rice farm. Recent studies find that rice cultures are more interdependent than herding cultures and wheat-farming cultures. In China, people from rice-farming areas think more holistically and show less implicit individualism than people from wheat-farming areas. These differences are mirrored in micro-level comparisons of neighboring counties differ in rice versus wheat. Research has also found evidence of cultural differences based on rice farming within Japan and around the world. However, we know little about the mechanism of how rice culture is transmitted in the modern world. More research is needed on the mechanisms, as well as other subsistence styles, such as corn farming and cash crops like sugar.