The Simple Copy Task: Detecting Higher Order Visual Processing Deficits in Schizophrenia,Dementia, and Movement Disorder Groups

The Simple Copy Task (SCT) is a figure copying test with inherent appeal due to its short administration time, graded task difficulty, varied stimuli, and potential to eliminate floor effects. Despite this, there is a lack of data regarding its construct validity and diagnostic utility. The present study compared SCT performance of schizophrenia (n = 29), dementia (n = 64), and movement disorder (n = 12) groups with that of unmatched healthy control participants (n = 49). Movement disorder patients committed a high degree of misplacement errors, whereas dementia patients tended to omit items, add extraneous detail, and perseverate. The schizophrenia group was most similar to the dementia group in their performance on the SCT, committing primarily omission and perseveration errors. The SCT was most closely related to the Rey Complex Figure Task (r = 0.68, p < .01) and the Block Design Task (r = 0.62, p < .01). Age (r = ?0.14, p < .01) and education (r = 0.35, p < .01) effects were present; however, there was no impact of gender and handedness. Taken together, these findings provide support for the utility of the task and directions for clinical interpretation.     

The Autopsy Imperative: Medicine, Law, and the Coronial Investigation

The central purpose of this paper is to address the tension between legal and medical discourses within the coronial system. Medical expertise, based largely upon internal autopsy, becomes positioned as providing the more important information, rather than the legal model which focuses on evidence gathering at the scene. This paper will examine the aspects of the history, philosophy and consequences of the processes by which the medical model gained its current dominance and will conclude that, while autopsies are necessary, they are also over-used in the coronial system.     

Employees’ mood, perceptions of fairness, and organizational citizenship behavior

Previous research findings concerning employees’ perceptions of fairness and positive mood as predictors of organizational citizenship behavior (OCB) have been equivocal. Explanations for this inconsistency may be related to the varying types of manipulation techniques adopted and samples tested. To address these issues, the present study adopted the mood and fairness manipulation techniques of Bachrach and Jex (2000, Journal of Applied Psychology, 30(3), 641–663) to investigate their effect on OCB amongst a sample of 138 employees from five large service organizations. The findings revealed that employees’ perceptions of fairness affected their likelihood to perform organizational citizenship behaviors. One implication of this finding is that employees’ perceptions of fairness may have a more enduring effect, in comparison to their mood, on increasing their extra role work behaviors. However, a close evaluation of the mood manipulation technique suggests that further research is needed before any firm conclusions can be made on the relative effect of empolyees’ perceived fairness and positive mood on OCB.     

Social categorization and individuation in the own‐age bias

Young adults recognize other young adult faces more accurately than older adult faces, an effect termed the own‐age bias (OAB). The categorization‐individuation model (CIM) proposes that recognition memory biases like the OAB occur as unfamiliar faces are initially quickly categorized. In‐group faces are seen as socially relevant which motivates the processing of individuating facial features. Outgroup faces are processed more superficially with attention to category‐specific information which hinders subsequent recognition. To examine the roles of categorization and individuation in the context of the OAB, participants completed a face recognition task and a speeded age categorization task including young and older adult faces. In the recognition task, half of the participants were given instructions aimed to encourage individuation of other‐age faces. An OAB emerged that was not influenced by individuation instructions, but the magnitude of the OAB was correlated with performance in the categorization task. The larger the categorization advantage for older adult over young adult faces, the larger the OAB. These results support the premise that social categorization processes can affect the subsequent recognition of own‐ and other‐age faces, but do not provide evidence for the effectiveness of individuation instructions in reducing the OAB.     

Patterns of psychosocial risk and long-term outcomes in rheumatoid arthritis

This study examined the extent to which patterns of psychosocial risk were uniquely associated with long-term outcomes of rheumatoid arthritis (RA), after demographic factors and self-reported symptom severity over time were accounted for. Data were collected over an 8-year period from 561 individuals with RA who were participants in the ongoing UCSF RA Panel Study in 1995. Panel members were interviewed annually, using a comprehensive structured telephone interview. Psychosocial factors assessed included mastery, perceptions about adequacy of social support, the impact of RA and self-assessed ability to cope with RA and satisfaction with health and function. Cluster analysis of psychosocial factors identified three distinctive patterns/levels of psychosocial risk (high, medium and low risk). The unique effects of psychosocial risk status on changes in depressive symptoms, basic functional limitations, global pain ratings and average annual doctor visits over an 8-year period were estimated, using growth curve analyses. Analyses controlled for demographic factors (gender, marital/partner status, education, age and ethnicity), disease duration and year in the panel and time-varying self-reported symptom severity (morning stiffness, swollen joint counts, co-morbid medical conditions, extra-articular RA symptoms and changes in joint appearance), as well as self-reported medications taken over time (disease-modifying antirheumatic drugs [DMARDS], and prednisone). Overall, 32.4% of total variance in depressive symptoms was accounted for by the fully-estimated model, with 12.9% uniquely associated with psychosocial risk status. Half of the total variance (50.0%) in basic functional limitations was explained, with 12.1% of variance uniquely predicted by psychosocial risk status. Psychosocial risk status accounted for comparatively little total explained variance in global pain ratings (total = 38.6%, incremental = 3.2%), and average annual total doctor visits (total = 10.9%, incremental = 1.5%). Thus, psychosocial risk factors are more closely linked to depressive symptoms and function over time. Global pain and utilization appear to be more closely related to disease factors.     

Development of the Ability to Insert into a Series

The development of children's ability to insert an item into a series was investigated. Children ranging in age from 3 to 6 years old were given a seriation construction and insertion task, several different types of insertion tasks, and tasks in which they learned to recognize a series. Children's performance on the seriation construction and insertion task was not influenced by their experience with other tasks, and they were able to solve different types of insertion tasks by 5 years of age. The results thus support Piaget's (1965) and Halford's (1982) predictions of stage-related constraints on children's insertion skills, rather than Bullock's (1985) invariance hypothesis, which claims that experience is a more important influence.     

The influence of social category cues on the happy categorisation advantage depends on expression valence

Facial race and sex cues can influence the magnitude of the happy categorisation advantage. It has been proposed that implicit race or sex based evaluations drive this influence. Within this account a uniform influence of social category cues on the happy categorisation advantage should be observed for all negative expressions. Support has been shown with angry and sad expressions but evidence to the contrary has been found for fearful expressions. To determine the generality of the evaluative congruence account, participants categorised happiness with either sadness, fear, or surprise displayed on White male as well as White female, Black male, or Black female faces across three experiments. Faster categorisation of happy than negative expressions was observed for female faces when presented among White male faces, and for White male faces when presented among Black male faces. These results support the evaluative congruence account when both positive and negative expressions are presented.     

Factors Associated with Interest in Gene-Panel Testing and Risk Communication Preferences in Women from <Emphasis Type="Italic">BRCA1/2</Emphasis> Negative Families

Scientific advances have allowed the development of multiplex gene-panels to assess many genes simultaneously in women who have tested negative for BRCA1/2. We examined correlates of interest in testing for genes that confer modest and moderate breast cancer risk and risk communication preferences for women from BRCA negative families. Female first-degree relatives of breast cancer patients who tested negative for BRCA1/2 mutations (N = 149) completed a survey assessing multiplex genetic testing interest and risk communication preferences. Interest in testing was high (70 %) and even higher if results could guide risk-reducing behavior changes such as taking medications (79 %). Participants preferred to receive genomic risk communications from a variety of sources including: primary care physicians (83 %), genetic counselors (78 %), printed materials (71 %) and the web (60 %). Factors that were independently associated with testing interest were: perceived lifetime risk of developing cancer (odds ratio (OR) = 1.67: 95 % confidence interval (CI) 1.06–2.65) and high cancer worry (OR = 3.12: CI 1.28–7.60). Findings suggest that women from BRCA1/2 negative families are a unique population and may be primed for behavior change. Findings also provide guidance for clinicians who can help develop genomic risk communications, promote informed decision making and customize behavioral interventions.     

Sex differences in verbal fluency: the role of strategies and instructions

Sex differences in verbal fluency performance and strategies are highly controversial, nevertheless suggesting a slight female advantage at least for phonemic fluency. A tendency of increased clustering of words into phonemic and semantic subcategories in men and increased switching between those categories in women has been suggested. In spatial tasks, it has been demonstrated that changes in instructions favoring a certain cognitive strategy can alter sex differences in performance. Such an approach has, however, not been attempted previously with verbal tasks. In the present investigation, 19 women in their luteal cycle phase and 23 men performed a phonemic and a semantic fluency task with three different instructions, one neutral, one emphasizing the clustering, and one emphasizing the switching of words. While under neutral instructions no sex differences were observed in verbal fluency performance and strategies, sex differences in switching and overall performance were observed in semantic fluency with an instruction requiring a switching strategy. Furthermore, correlation analyses suggested that the importance of strategies for overall performance differed between women and men. While only switching, but not clustering was related to overall verbal fluency performance in all tasks under all instructions, this relationship was driven by women in the phonemic task, but by men in the semantic task. These results highlight the importance of a consistent methodology in sex difference research. Slight variations in instructions may in part explain inconsistencies regarding sex differences in verbal fluency between previous studies.     

A cultural adaptation of motivational interviewing to address heavy drinking among Hispanics

Although the need for cultural adaptations is often noted in addiction research, there are few templates to guide the process. The rationale for a social contextual framework to culturally adapt motivational interviewing for an immigrant heavy drinking Latino population in the U.S. Northeast is presented. The aim of the pilot study was to obtain data on acceptability of this approach. Participant responses to the adaptation were examined qualitatively and quantitatively in a preliminary study. Participants recruited from the community met criteria for risky drinking (men, ≥5 drinks/occasion or ≥14 drinks/week; women, ≥4 drinks/occasion or ≥7 drinks/week). Participants (n = 25) who completed baseline assessments and a culturally adapted brief motivational interview (CAMI) were asked to complete a qualitative exit interview to give feedback on their interview experience. Participants reported being highly engaged with treatment (M = 3.58 on a scale of 1-4, SD = .50), and felt very satisfied with treatment (M = 3.58 on a scale of 1-4, SD = .93). Nearly all (95%) reported that understanding their culture was important to understanding their drinking behavior. Results support the acceptability and relevance of this adaptation from participants' perspectives.