Emotional Well-Being Following Religious Conversion Among Women in Northeast Thailand

Religious conversion can have a profound impact on individual mental health and emotional well-being. These changes may need specific nursing care. In this article, we describe the lived experiences of 21 women who converted from Buddhism to Islam and who live in Isan, the northeast region of Thailand. The data derive from in-depth interviews, natural conversations, and observations. Thematic analysis revealed two dominant themes: women’s sense of happiness in their new faith, and their suffering following from and as a result of their conversion. To provide appropriate care to and prevent mental health problems among Isan women who convert from Buddhism to Islam, and other women in similar contexts, health providers need to enhance their understanding of conversion and to be aware of life experiences that impact on their emotional well-being.     

Working memory and fluid intelligence in young children

The present study investigates how working memory and fluid intelligence are related in young children and how these links develop over time. The major aim is to determine which aspect of the working memory system—short-term storage or cognitive control—drives the relationship with fluid intelligence. A sample of 119 children was followed from kindergarten to second grade and completed multiple assessments of working memory, short-term memory, and fluid intelligence. The data showed that working memory, short-term memory, and fluid intelligence were highly related but separate constructs in young children. The results further showed that when the common variance between working memory and short-term memory was controlled, the residual working memory factor manifested significant links with fluid intelligence whereas the residual short-term memory factor did not. These findings suggest that in young children cognitive control mechanisms rather than the storage component of working memory span tasks are the source of their link with fluid intelligence.     

The Expanded Skills Confidence Inventory: Measuring basic dimensions of vocational activity

This series of studies describes the development and psychometric evaluation of 17 scales measuring confidence or self-efficacy with respect to basic domains of vocational activity. The confidence scales assessed previously measured interest dimensions such as Writing, Mechanical Activities, and Public Speaking, but also included dimensions reflective of recent changes in the nature of work or the culture of the workplace, for example, Using Technology, Creative Production, and Cultural Sensitivity. The scales were internally consistent, showed predictable patterns of gender differences and similarities, and were in generally most highly related to the predicted Holland confidence theme. Discriminant analyses of scores across the eight largest occupational groups represented indicated large improvements over chance, or a priori probabilities, in the prediction of occupational group membership. Further research on and use of these 17 new scales in joint interpretations of parallel measures of interest and confidence are discussed.     

Neurogenetic approaches to habituation and dishabituation in Drosophila

We review work in the major model systems for habituation in Drosophila melanogaster, encompassing several sensory modalities and behavioral contexts: visual (giant fiber escape response, landing response); chemical (proboscis extension reflex, olfactory jump response, locomotory startle response, odor-induced leg response, experience-dependent courtship modification); electric (shock avoidance); and mechanical (leg resistance reflex, cleaning reflex). Each model system shows several of Thompson and Spencer’s [Thompson, R. F., & Spencer, W. A. (1966). Habituation: A model phenomenon for the study of neuronal substrates of behavior. Psychological Review, 73, 16–43] parametric criteria for habituation: spontaneous recovery and dishabituation have been described in almost all of them and dependence of habituation upon stimulus frequency and stimulus intensity in the majority. Stimulus generalization (and conversely, the delineation of stimulus specificity) has given insights into the localization of habituation or the neural architecture underlying sensory processing.The strength of Drosophila for studying habituation is the range of genetic approaches available. Mutations have been used to modify specific neuroanatomical structures, ion channels, elements of synaptic transmission, and second-messenger pathways. rutabaga and dunce, genes of the cAMP signal pathway that have been studied most often in the reviewed experiments, have also been implicated in synaptic plasticity and associative conditioning in Drosophila and other species including mammals. The use of the Gal4/UAS system for targeting gene expression has enabled genetic perturbation of defined sets of neurons. One clear lesson is that a gene may affect habituation differently in different behaviors, depending on the expression, processing, and localization of the gene product in specific circuits. Mutations of specific genes not only provide links between physiology and behavior in the same circuit, but also reveal common mechanisms in different paradigms of behavioral plasticity. The rich repertoire of models for habituation in the fly is an asset for combining a genetic approach with behavioral, anatomical and physiological methods with the promise of a more complete understanding.     

Emotional states preceding and following acts of non-suicidal self-injury in bulimia nervosa patients

Bulimia nervosa and non-suicidal self-injury (NSSI) co-occur at high rates, and both have been conceptualized as maladaptive emotion regulation strategies. Treatments focusing on emotion regulation have been designed for both problem behaviors, yet, there exists very little research examining the temporal emotional states surrounding acts of NSSI. Using ecological momentary assessment (EMA) methodology, the current study examined the temporal association between positive and negative emotional states prior to and consequent to acts of NSSI within a subset of bulimia nervosa patients. Results indicate significant increases in negative affect, and decreases in positive affect, prior to an NSSI act. Post-NSSI, positive affect significantly increased while negative affect remained unchanged. The findings offer partial support for an emotion regulation paradigm to understanding NSSI within bulimic populations and implications for treatment are discussed.