GENDER AND SERIOUS MENTAL ILLNESS: A Feminist Perspective

Perhaps in reaction to criticisms of "woman as problem" formulations, psychological literature has nearly ignored women with serious mental illnesses (SMI), although epidemiological research indicates that women are overrepresented in these diagnoses. Data are presented on characteristics, functioning, and services received for a sample of nearly 2,500 SMI clients. Statistical clustering of clients with similar profiles produced four out of six clusters with significant differences in proportions of female versus male clients represented. The results indicate that the extent to which SMI clients display gender-related symptoms and behaviors is a significant factor in clinician perceptions and in service utilization. However, results also show substantial overlap in gender composition of the clusters. Discussion centers on the quality of care and appropriateness of services for female clients. Future research is suggested, utilizing a feminist understanding of women's diversity and of sociopolitical factors related to mental health.     

A latent trait analysis of the eysenck personality questionnaire in an elderly community sample

A latent trait model was fitted to the responses of a large probability sample of elderly Australians to the Extraversion and Neuroticism scales of the short form of the Eysenck Personality Questionnaire—Revised (EPQ-R). Item parameters obtained were compared to those available from comparable analyses of a younger sample in order to detect item bias. While some evidence of differential functioning between younger and older groups was found, the measurement properties of these scales in older persons were confirmed. The comparable functioning of the instrument in both groups that scores on these scales may be validly compared across the adult life span.     

Consolidation of vocabulary is associated with sleep in typically developing children,but not in children with dyslexia

Sleep is known to play an active role in consolidating new vocabulary in adults; however, the mechanisms by which sleep promotes vocabulary consolidation in childhood are less well understood. Furthermore, there has been no investigation into whether previously reported differences in sleep architecture might account for variability in vocabulary consolidation in children with dyslexia. Twenty‐three children with dyslexia and 29 age‐matched typically developing peers were exposed to 16 novel spoken words. Typically developing children showed overnight improvements in novel word recall; the size of the improvement correlated positively with slow wave activity, similar to previous findings with adults. Children with dyslexia showed poorer recall of the novel words overall, but nevertheless showed overnight improvements similar to age‐matched peers. However, comparisons with younger children matched on initial levels of novel word recall pointed to reduced consolidation in dyslexics after 1 week. Crucially, there were no significant correlations between overnight consolidation and sleep parameters in the dyslexic group. This suggests a reduced role of sleep in vocabulary consolidation in dyslexia, possibly as a consequence of lower levels of learning prior to sleep, and highlights how models of sleep‐associated memory consolidation can be usefully informed by data from typical and atypical development.     

Race,Exclusionary Discipline,and Connectedness to Adults in Secondary Schools

This study examines racial differences in students' connectedness to school adults and considers the possibility that disparities in exclusionary discipline practices may reduce all students' sense of connection to educators, not just those who have been disciplined or are from racial groups overrepresented in out‐of‐school suspensions. Data sources include a self‐report survey of secondary school students (n = 29,148) linked to administrative data (n = 107 schools) from a large urban district. Multilevel modeling techniques were used to estimate the relationships between students' racial background, youths' connection to school adults, and school‐level racial discipline gaps. Controlling for school racial composition, gender, grade level and other covariates, students of color were significantly less likely to feel connected to school adults than their White peers. Additionally, the racial discipline gap was significantly and negatively associated with connectedness for all students. Results indicate that strategies to improve educational outcomes for youth of color need to attend to relational dynamics between students and school adults. Research findings also suggest that efforts to reduce discipline disparities may improve all students' connectedness.     

Religious perceptions of alcohol consumption and drinking behaviours among religious and non-religious groups

Evidence indicates that religious involvement is associated with lower levels of alcohol consumption. However, mechanisms underlying the specific effects of religion on alcohol behaviours are still not entirely clear. This study examined potential differences in religious perceptions of alcohol consumption (RePAC) among Christian, Buddhist, Muslim, and non-religious individuals, and between Catholic and Baptist Christian denominations. We also assessed whether these perceptions were associated with quantity and frequency of drinking. Participants (N?=?495; 79% female) aged 18 and above completed self-report measures of alcohol consumption and religious perceptions of alcohol use. Findings indicated that non-religious individuals and Buddhists reported higher RePAC scores (i.e., more favourable attitudes toward alcohol use), followed by Christians and then Muslims. Drinking quantity was more strongly associated with RePAC for Buddhists and Christians than the same association for non-religious participants. These results provide preliminary evidence linking religious perceptions of alcohol to drinking behaviours across religious affiliations.     

Dorsal raphe nucleus and harm avoidance: A resting-state investigation

The temperament dimension of harm avoidance defines an individual’s biological tendency to exhibit altering levels of anxious, inhibiting, and cautious behavior. High harm avoidance and anxiety are highly comorbid, likely due to activity in similar neural circuitries involving the dorsal raphe nucleus. Despite the many investigations that have explored personality factors and brain function, none have determined the influence of ongoing activity within dorsal raphe networks on harm avoidance. The aim of this study was to explore such a relationship. In 62 healthy subjects, a series of 180 functional magnetic resonance images covering the entire brain were collected, and each subject completed the 240-item TCI-R questionnaire. Independent component analyses were performed to define the dorsal raphe network and then to determine the regions significantly correlated with harm avoidance. The independent component analyses revealed three signal intensity fluctuation maps encompassing the dorsal raphe nucleus, showing interactions with regions of the amygdala, hippocampus, nucleus accumbens, and prefrontal, insular, and cingulate cortices. Within these systems, the resting signal intensity was significantly coupled to harm avoidance in the bilateral basal amygdala, bilateral ventral hippocampus, bilateral insula, bilateral nucleus accumbens, and medial prefrontal cortex. Note that we could not measure serotonergic output, but instead measured signal changes in the dorsal raphe that likely reflect synaptic activity. These data provide evidence that at rest, signal intensity fluctuations within the dorsal raphe networks are related to harm avoidance. Given the strong relationship between harm avoidance and anxiety-like behaviors, it is possible that ongoing activity within this identified neural circuitry can contribute to an individual developing anxiety disorders.     

The Career/Longevity Connection

The premise of the Career/Longevity Connection is that engaging in meaningful work enhances one's life expectancy. According to D. Mahoney and R. Restak (1998), to live longer, people must develop a longevity attitude. Proven intervention strategies are given for use with adults engaged in career reassessment.     

Anatomy of posterior pathways in reading: a reassessment

Contemporary accounts of the neurology of reading stem from Dejerine's original visual-verbal disconnection hypothesis of pure alexia. Reassessment of Dejerine's traditional formulations for posterior left hemisphere pathways in reading suggests that the occipital cortex-left angular gyrus-Wernicke's area scheme is undoubtedly oversimplified. The role of left angular gyrus cortex in reading is unsettled, and although clinically undefined, more inferior portions of the left temporal lobe may also contribute to the reading process. Nevertheless, to a surprising extent, the neuroanatomic edifice erected by Dejerine remains largely intact.