Emotion deficits in schizophrenia: timing matters

The past two decades of research on emotional response in schizophrenia has demonstrated that people with schizophrenia do not have a marked deficit in reported emotional experience in the presence of emotionally evocative stimuli. However, the extent to which people with schizophrenia maintain their emotional state to guide future behavior remains a largely unexplored area of investigation. In the present study, we tested hypotheses about whether people with schizophrenia maintained their emotional state in the absence of emotionally evocative stimuli. In addition to reported emotional experience, we measured startle response magnitude both during the viewing and after the offset of emotional pictures to assess whether people with schizophrenia (n = 31) and without schizophrenia (n = 28) differ in their patterns of immediate response to emotional pictures and in their patterns of maintenance of these responses. Our findings indicated that people with and without schizophrenia did not differ in their self-report or startle response magnitude during presentation of emotional pictures. However, healthy controls maintained these responses after the stimuli were removed from view, but people with schizophrenia did not.     

Learning difficulties,social intelligence,and self-concept: connections to bully-victim problems

Learning skills, social intelligence, and self-concept were related to each other and to bully-victim problems among fifth-grade children (79 boys and 62 girls, aged 11-12 years). In addition to exploring connections between single variables, a person-oriented approach was applied in order to analyze children's value patterns with respect to learning skills, self-concept, and social intelligence, and how these value patterns are related to bully-victim problems. Social intelligence was found to be positively correlated with learning skills, but negatively related to victimization. Bullying was positively correlated with self-concept scores. However, this was true only of boys. According to cross-tabulations, there were significantly more bullies among children with learning difficulties (LD) than would have been expected by chance. Victimization, on the other hand, was not related to LD. LD children's proposed victim status was in some degree supported by cluster analysis: a group of LD children emerged, who not only scored high on bullying, but also tended to be victimized by others. In addition, two groups of bullies appeared: one whose members could be interpreted as socially unskilled and another as socially skilled. This finding is in line with recent theoretical reasoning, which calls into question the idea of bullies as a unified group, lacking in social skills.     

Infant temperament and maternal sensitivity behavior in the first year of life

Maternal sensitivity behavior (MSB) and infant temperament were investigated among 56 Finnish low-risk mothers and their full-term and healthy infants. The mothers were from families with good economic status, the infant's parents lived together, and the mothers were well educated. Mothers and infants were video-recorded in free-play situations at home, and evaluated using the Parent-Child Early Relational Assessment Scale (PCERA). The infants were also assessed using the Revised Infant Temperament Questionnaire (R-ITQ) and the Toddler Temperament Questionnaire (TTQ). Most of the temperament characteristics showed moderate stability during the first year. MSB was related to infant temperament characteristics at 3, 6 and 12 months of age. Gender differences in temperament were evident already at 6 and 12 months of age. Few prior studies have reported gender differences in infancy.     

Occupational injury among immigrants

The growth in immigrant populations demands an understandign of determinants of their health, including occupational health. The study reported here involved a survey of a non-probability non-clinical sample of immigrants. The results indicate that length of stay, a proxy for acculturation, had no relationship to injury, but working in a language other than English and professing Buddhism did; thus, lack of congruence between individual level culture and workplace culture affects rates of injury. The conclusion is that looking for individual level explanations of differences in workplace injury will do little to advance the field of occupational health promotion.     

Parenting style as a mediator between children's negative emotionality and problematic behavior in early childhood

Negative emotionality is considered to be the core of the difficult temperament concept (J. E. Bates, 1989; R. L. Shiner, 1998). In this correlational study, the authors examined whether the relations between children's negative emotionality and problematic behavior (internalizing and externalizing) were partially mediated by parenting style (authoritative and authoritarian) in a community sample of 196 3-year-old children and their mothers. The authors assessed maternal perception of child negative emotionality using the Children's Behavior Questionnaire (M. K. Rothbart, S. A. Ahadi, K. L. Hershey, & P. Fisher, 2001) and assessed problematic child behavior by means of maternal report using the Child Behavior Checklist (T. M. Achenbach, 1992). The results showed that the relations between child negative emotionality and internalizing and externalizing behaviors were partially mediated by mothers' authoritative parenting style. Moreover, when the authors used confirmatory factor analysis to decontaminate possible overlap in item content between measures assessing temperament and problematic behavior, the association between negative emotionality and internalizing behavior was fully mediated by authoritative parenting.     

Understanding the factors that promote employability orientation: The impact of employability culture,career satisfaction,and role breadth self‐efficacy

This study among 702 Dutch employees working in the health care and welfare sector examined individual and organizational factors that are related to workers' employability orientation and turnover intention. Additionally, push and pull motives were examined of employees who aimed to leave their job. Results indicated that a strong employability culture adds extra variance over and above individual factors such as career satisfaction and role breadth self‐efficacy in the explanation of employability orientation, turnover intention, and push motives of employees who aim to leave their job. That is, employability culture is positively related to employability orientation, but negatively related to turnover intention and to push motives of those who aim to leave. Pull motives of employees who want to leave are explained by individual factors only, such as career dissatisfaction and role breadth self‐efficacy, but not by employability culture. These findings suggest that organizations that need to adapt to changing environments should implement a strong employability culture, because such a culture stimulates employability orientations among their employees while simultaneously decreasing turnover intentions.     

The effect of severe carotid occlusive disease and its surgical treatment on cognitive functions of the brain

Surgery of a high-grade carotid stenosis is evidence-based stroke prevention. Also cognitive effects are reported after carotid endarterectomy (CEA): both deterioration and improvement, the former attributed to perioperative complications and the latter often to learning effect. By imaging, brain perfusion and diffusion changes were shown in subjects with a high-grade stenosis undergoing CEA. We wanted to find out if the cognition of patients undergoing CEA display postoperative worsening or true improvement in association with findings in serial MR imaging. The patients had a poorer overall cognition than healthy matched controls. The cerebral hemisphere ipsilateral to the stenosis had higher diffusion and more sluggish perfusion leading to perfusion deficits. These asymmetries were abolished by CEA. Postoperatively, the patients showed a trend for cognitive worsening, most often attentional, but over months, the group performance improved similarly to the controls. Still, lower baseline perfusion was associated with a greater cognitive improvement, most clearly in executive functions. Consequently, despite the risk for transient decline, true cognitive benefit by CEA seems possible.     

Shared reading interaction in families with and without genetic risk for dyslexia: implications for toddlers’ language development

Shared reading represents a unique context for language learning. Little is known, however, about the quality of shared reading and its developmental implications in families with reading disabilities. In the present study, these questions were addressed in the context of a longitudinal follow‐up. Maternal interactional behaviors and children's participation in a book reading situation were analyzed at 14 months of age in a subsample involving 39 mothers who were diagnosed as reading disabled and had a familial background of reading difficulties (the RD group) and 89 normally reading mothers (the NR group) and their children. Information on the children's concurrent and subsequent vocabulary comprehension and production was obtained at 14 and 18 months. The results indicated that the children who displayed a high interest and engagement in shared reading at 14 months had more advanced language skills 4 months later. Also found was support for a link between maternal strategies and children's subsequent vocabulary comprehension and production. In accordance with the literature, maternal activation was more strongly related to the children's language development than the mere describing of the elements in the book. No differences emerged between the NR and RD groups in the frequencies of maternal interactional behaviors, children's participation in shared reading, or their language skills at this early age; maternal orienting of the children's attention was, however, found to be positively related to later language development in the NR group, while in the RD group the association was negative. Copyright © 1999 John Wiley & Sons, Ltd.