Exploring the Effectiveness of a Mixed-Diagnosis Group Cognitive Behavioral Therapy Intervention Across Diverse Populations

Depression and anxiety are the most common mental health disorders seen in clinical practice and they are highly comorbid. Cognitive behavioral therapy (CBT) has been demonstrated as an effective treatment for both depression and anxiety but is often not available to all individuals who could benefit from it. This paper investigates the effectiveness of a mixed-diagnosis group CBT intervention that incorporates mindfulness meditation for individuals presenting with depression and/or anxiety: CBT Basics II. This intervention was evaluated across two distinct mental health programs to determine both if it can demonstrate positive results and if it is feasible to implement in these types of programs. Sample 1 (n = 42 completers) consisted of higher-functioning individuals in a general mental health program. Sample 2 (n = 53 completers) consisted of individuals with more chronic and severe mental health diagnoses. Overall, intent-to-treat analyses revealed improvements in psychiatric symptoms, and increases in CBT knowledge and mindfulness skill across both programs. This indicates that CBT Basics II is effective across diverse mental health populations and shows promise for improving access to CBT.     

Four heads are better than one: combining face composites yields improvements in face likeness

Four participants constructed face composites, of familiar and unfamiliar targets, using Pro-Fit, with reference images present or from memory. The "mean" of all 4 composites, created by morphing (4-morph) was rated as a better likeness than individual composites on average and was as good as the best individual likeness. When participants attempted to identify targets from line-ups, 4-morphs again performed as well as the best individual composite. In a second experiment, participants familiar with target women attempted to identify composites, and the trend showed better recognition from multiple composites, whether combined or shown together. In a line-up task with unfamiliar participants, 4-morphs produced most correct choices and fewest false positives from target-absent or target-present arrays. These results have practical implications for the way evidence from different witnesses is used in police investigations.     

Scholastic Attainment Following Severe Early Institutional Deprivation: A Study of Children Adopted from Romania

The relationship between severe early institutional deprivation and scholastic attainment at age 11 in 127 children (68 girls and 59 boys) adopted from institutions in Romania was compared to the attainment of 49 children (17 girls and 32 boys) adopted within the UK from a non-institutional background. Overall, children adopted from Romania had significantly lower attainment scores than those adopted within the UK; the children within the Romanian sample who had spent 6 months or more in an institution had significantly lower attainment scores than those who had spent less than 6 months in an institution, but there was no additional risk of low attainment associated with longer institutional care after 6 months. The lower scholastic attainment in the children adopted from Romanian institutions, as compared with domestic adoptees, was mediated by IQ, and to a lesser degree, inattention/overactivity. When these factors were taken into account, only small between-group differences in attainment remained.     

Haptic face processing.

We present an overview of a new multidisciplinary research program that focuses on haptic processing of human facial identity and facial expressions of emotion. A series of perceptual and neuroscience experiments with live faces and/or rigid three-dimensional facemasks is outlined. To date, several converging methodologies have been adopted: behavioural experimental studies with neurologically intact participants, neuropsychological behavioural research with prosopagnosic individuals, and neuroimaging studies using fMRI techniques. In each case, we have asked what would happen if the hands were substituted for the eyes. We confirm that humans can haptically determine both identity and facial expressions of emotion in facial displays at levels well above chance. Clearly, face processing is a bimodal phenomenon. The processes and representations that underlie such patterns of behaviour are also considered.     

Culture and group perception: dispositional and stereotypic inferences about novel and national groups

In 3 studies, the authors tested the hypothesis that Chinese participants would view social groups as more entitative than would Americans and, as a result, would be more likely to infer personality traits on the basis of group membership--that is, to stereotype. In Study 1, Chinese participants made stronger stereotypic trait inferences than Americans did on the basis of a target's membership in a fictitious group. Studies 2 and 3 showed that Chinese participants perceived diverse groups as more entitative and attributed more internally consistent dispositions to groups and their members. Guided by culturally based lay theories about the entitative nature of groups, Chinese participants may stereotype more readily than do Americans when group membership is available as a source of dispositional inference.     

Responses of dairy heifers to the visual cliff formed by a herringbone milking pit: evidence of fear of heights in cows (Bos taurus)

The ability of cows (Bos taurus) to perceive depth has never been experimentally investigated. If cows can perceive depth, the milking pit in commercial milking facilities may be fear provoking for dairy cows, as past research has shown that most land-dwelling species possess an instinctive fear of heights. In the current study, 12 dairy heifers (1-year-old cows) were exposed to a milking pit (depth-exposed group) and 13 heifers (control group) were exposed to a standard change in the environment while they moved through a milking facility over a 5-day treatment period. Heifers in the depth-exposed group showed a higher heart rate (p < .05) and stopped more often (p < .05) than did those in the control group; persistence of heart rate but not of behavioral responses on repeated exposures indicated that some habituation to the depth stimulus had occurred. Depth exposure had no effect on cortisol concentrations or on ease of handling. These results indicate that heifers responded differently to a change in depth than they did to a standard change in the environment and provide evidence of both depth perception and acute fear of heights in cows.     

GENDER, EXCESSIVE BODY WEIGHT, AND PSYCHOLOGICAL WELL-BEING IN ADULTHOOD

We examined gender differences in the association between body mass index (BMI) and psychological well-being. Regression analysis involving 3,251 adults indicated that gender moderated the BMI–psychological well-being link. In follow-up analyses, higher BMI predicted lower psychological well-being only among women. When participants were categorized into 5 BMI groups, women reported lower psychological well-being than men in the overweight and obese I groups, but no gender differences were observed in the more seriously obese or normal-weight groups. Also, among women, all 4 groups with higher-than-normal BMI had lower psychological well-being than normal-weight women; for men, no significant differences were found across the 5 groups. These findings are discussed in relation to research on stigma theory and gender-differentiated cultural norms regarding weight.