Thursday, January 17, 2019

The Minds of God(s) and Humans: Differences in Mind Perception in Fiji and North America; mind perception is shaped by culturally defined social expectations

The Minds of God(s) and Humans: Differences in Mind Perception in Fiji and North America. Aiyana K. Willard, Rita A. McNamara. Cognitive Science, https://doi.org/10.1111/cogs.12703

Abstract: Previous research suggests that how people conceive of minds depends on the culture in which they live, both in determining how they interact with other human minds and how they infer the unseen minds of gods. We use exploratory factor analysis to compare how people from different societies with distinct models of human minds and different religious traditions perceive the minds of humans and gods. In two North American samples (American adults, N = 186; Canadian students, N = 202), we replicated a previously found two‐factor agency/experience structure for both human and divine minds, but in Fijian samples (Indigenous iTaukei Fijians, N = 77; Fijians of Indian descent, N = 214; total N = 679) we found a three‐factor structure, with the additional containing items related to social relationships. Further, Fijians’ responses revealed a different three‐factor structure for human minds and gods’ minds. We used these factors as dimensions in the conception of minds to predict (a) expectations about human and divine tendencies towards punishment and reward; and (b) conception of gods as more embodied (an extension of experience) or more able to know people's thoughts (an extension of agency). We found variation in how these factors predict conceptions of agents across groups, indicating further theory is needed to explain how culturally generated concepts of mind lead to other sorts of social inferences. We conclude that mind perception is shaped by culturally defined social expectations and recommend further work in different cultural contexts to examine the interplay between culture and social cognition.

Additional siblings reduce wealth by about 38%; effect is more negatively associated with filial wealth with wealthier parents; contribution to population-level inequalities aside other socio-economic characteristics

Fewer Siblings, More Wealth? Sibship Size and Wealth Attainment. Philipp M. Lersch. European Journal of Population, https://link.springer.com/article/10.1007/s10680-018-09512-x

Abstract: This study examines the association between sibship size and wealth in adulthood. The study draws on resource dilution theory and additionally discusses potentially wealth-enhancing consequences of having siblings. Data from the German Socio-Economic Panel Study (SOEP, N = 3502 individuals) are used to estimate multilevel regression models adjusted for concurrent parental wealth and other important confounders neglected in extant work. The main results of the current study show that additional siblings reduce wealth by about 38%. Parental wealth moderates the association so that sibship size is more negatively associated with filial wealth when parents are wealthier. Birth order position does not moderate the association between sibship size and wealth. The findings suggest that fertility in the family of origin has a systematic impact on wealth attainment and may contribute to population-level wealth inequalities independently from other socio-economic characteristics in families of origin such as parental wealth.

Some reaction time studies report faster responses when responses to temporal information are arranged in a spatially congruent manner; due to cultural localization of temporal information in a mental timeline

The Space–Time Congruency Effect: A Meta‐Analysis. Linda von Sobbe, Edith Scheifele, Claudia Maienborn, Rolf Ulrich. Cognitive Science, https://doi.org/10.1111/cogs.12709

Abstract: Several reaction time (RT) studies report faster responses when responses to temporal information are arranged in a spatially congruent manner than when this arrangement is incongruent. The resulting space–time congruency effect is commonly attributed to a culturally salient localization of temporal information along a mental timeline (e.g., a mental timeline that runs from left to right). The present study aims to provide a compilation of the published RT studies on this time–space association in order to estimate the size of its effect and the extent of potential publication bias in this field of research. In this meta‐analysis, three types of task are distinguished due to hitherto existing empirical findings. These findings suggest that the extent to which time is made relevant to the experimental task has a systematic impact on whether or not the mental timeline is activated. The results of this meta‐analysis corroborate these considerations: First, experiments that make time a task‐relevant dimension have a mean effect size of d = 0.46. Second, in experiments in which time is task irrelevant, the effect size does not significantly deviate from zero. Third, temporal priming studies have a surprisingly high mean effect size of d = 0.47, which, however, should be adjusted to d = 0.36 due to publication bias.

These findings underscore the contributions of heritable influences to the associations between parenting & virtuous character that have previously been assumed to be only environmentally influenced

Did I Inherit My Moral Compass? Examining Socialization and Evocative Mechanisms for Virtuous Character Development. Amanda M. Ramos, Amanda M. Griffin, Jenae M. Neiderhiser, David Reiss. Behavior Genetics, https://link.springer.com/article/10.1007/s10519-018-09945-4

Abstract: Virtuous character development in children is correlated with parenting behavior, but the role of genetic influences in this association has not been examined. Using a longitudinal twin/sibling study (N = 720; Time 1 (T1) Mage = 12–14 years, Time 3 (T3) Mage = 25–27 years), the current report examines associations among parental negativity/positivity and offspring responsibility during adolescence, and subsequent young adult conscientiousness. Findings indicate that associations among parental negativity and offspring virtuous character during adolescence and young adulthood are due primarily to heritable influences. In contrast, the association between concurrent parental positivity and adolescent responsibility was due primarily to heritable and shared environmental influences. These findings underscore the contributions of heritable influences to the associations between parenting and virtuous character that have previously been assumed to be only environmentally influenced, emphasizing the complexity of mechanisms involved in the development of virtuous character.