A sequential exploratory diagnostic model using a Pólya-gamma data augmentation strategy

Cognitive diagnostic models provide a framework for classifying individuals into latent proficiency classes, also known as attribute profiles. Recent research has examined the implementation of a Pólya-gamma data augmentation strategy binary response model using logistic item response functions within a Bayesian Gibbs sampling procedure. In this paper, we propose a sequential exploratory diagnostic model for ordinal response data using a logit-link parameterization at the category level and extend the Pólya-gamma data augmentation strategy to ordinal response processes. A Gibbs sampling procedure is presented for efficient Markov chain Monte Carlo (MCMC) estimation methods. We provide results from a Monte Carlo study for model performance and present an application of the model.     

Economy of Shadows: The Effects of Restrictive Regulation on Religiosity in China

Religion is permitted in China, but its practice is tightly regulated by the state. This paper uses individual-level longitudinal data to investigate the association between religious regulation and religious outcomes in China. Measures of regulation are constructed from instances of state action against Christians as well as Christian perceptions of unfair treatment by the government. In summary, as regulation increases, an individual is less likely to identify with a religion and less likely to say that religion is important. For those individuals without religious identification in either wave, regulation is negatively associated with religious importance. Yet, for those individuals with identification in one or two waves, regulation is either unassociated or even positively associated with importance. These findings contribute to research on regulation of religion and religion in China. More broadly, they demonstrate the state can wield considerable power over people's private lives but also that this power has limits.     

Children’s coding of human action: cognitive factors influencing imitaation in 3‐year‐old

We used imitation as a tool for investigating how young children code action. The study was designed to examine the errors children make in re‐enacting manual gestures they see. Thirty‐two 3‐year‐old children served as subjects. Each child was shown 24 gestures, generated by systematically crossing four factors: visual monitoring, spatial endpoint, movement path, and number of hands. The results showed no difference as a function of whether the children could visually monitor their own responses. Interestingly, children made significantly more errors when the adult's action terminated on a body part than they did when the same movement terminated near the body part. There were also significantly more errors when the demonstrated act involved crossing midline than when it did not, and more errors when it involved one hand rather than two hands. Our hypothesis is that human acts are coded in terms of goals. The goals are hierarchically organized, and because young children have difficulty simultaneously integrating multiple goals into one act they often re‐enact the goals that are ranked higher, which leads to the errors observed. We argue that imitation is an active reconstruction of perceived events and taps cognitive processing. We suggest that the goal‐based imitation in 3‐year‐olds is a natural developmental outgrowth of the perceptual–motor mapping and goal‐directed coding of human acts found in infancy.     

The Neuropsychology of Aesthetic, Spiritual, and Mystical States

An analysis of the underlying neurophysiology of aesthetics and religiousexperience allows for the development of an Aesthetic-Religious Continuum. This continuumpertains to the variety of creative and spiritual experiences available to human beings. This mayalso lead to an understanding of the neurophysiological mechanism underlying both"positive" and "negative" aesthetics. An analysis of this continuumallows for the ability to understand the neurophenomenological aspects of a variety of humanexperiences ranging from relatively simple aesthetic experiences to profound spiritual and unitarystates such as those obtained during meditation. However, it may be possible through aneuropsychological analysis to determine the similarities that exist across such experiences.Thus, certain parts of the brain may be functioning in similar ways during different experiences.It may be the case that the specific neuropsychological components of a given experience maydepend on the strength of the affectual response of the person and the ability to mark suchexperiences as significant. Further, even though similar structures may be functioning duringdifferent experiences, their inhibitory and excitatory interactions may be different. Finally, byconsidering the Aesthetic-Religious Continuum, we may eventually arrive at a betterunderstanding of how we experience and define reality.     

Do facial first impressions reflect a shared social reality?

Influential facial impression models have repeatedly shown that trustworthiness, youthful–attractiveness, and dominance dimensions subserve a wide variety of first impressions formed from strangers’ faces, suggestive of a shared social reality. However, these models are built from impressions aggregated across observers. Critically, recent work has now shown substantial inter-observer differences in facial impressions, raising the important question of whether these dimensional models based on aggregated group data are meaningful at the individual observer level. We addressed this question with a novel case series approach, using factor analyses of ratings of twelve different traits to build individual models of facial impressions for different observers. Strikingly, three dimensions of trustworthiness, youthful/attractiveness, and competence/dominance appeared across the majority of these individual observer models, demonstrating that the dimensional approach is indeed meaningful at the individual level. Nonetheless, we also found differences in the stability of the competence/dominance dimension across observers. Taken together, results suggest that individual differences in impressions arise in the context of a largely common structure that supports a shared social reality.     

Lutheran conceptions of human dignity in a global context: A conversation with Indian Dalits and European/Americans

This paper explores Lutheran conceptions of human dignity expressed by European/Americans (Oswald Bayer and John Witte, Jr.) and Dalits (Raj Bharath Patta and Surekha Nelavala). The former emphasize the human coram Deo, the lost dignity of the individual sinner, and the imputed dignity of the justified. The latter attend especially to humans coram hominibus, the dignity of the “sinned upon” in Indian society, and the full inclusion of Dalits. While neither view replaces the other, I argue that European/Americans must become more responsive to differentiated social realities in which persons are “sinful” and “sinned upon” in unequal ways.