Cognitive rehabilitation of chronic alcohol abusers

The current literature suggests that individuals who chronically abuse alcohol exhibit a wide variety of cognitive deficits resulting from cerebral dysfunction that is either directly or indirectly related to their alcohol consumption history. Cognitive deficits have been hypothesized as having implications for standard alcohol treatment efficacy as they may directly affect cognitively impaired individuals’ abilities to utilize various treatment modalities. Although evidence is accumulating that suggests this is actually the case, the majority of alcohol treatment programs neither directly consider the impact cognitive deficits have on treatment efficacy nor do they employ cognitive rehabilitation treatment strategies to remediate identified cognitive deficits. Few studies exist that investigate the remediability of neurobehavioral deficits or the efficacy of integrating cognitive rehabilitation strategies into more traditional treatment programs. Empirical investigations conducted to date indicate that some cognitive deficiencies secondary to alcoholism are amenable to cognitive rehabilitation and this remediation is generalizable. Rigorous well-controlled treatment outcome investigations are needed in order to determine the efficacy of cognitive rehabilitation techniques in naturalistic settings using ecological outcome measures. Also, emphasis should be placed on integrating cognitive rehabilitation techniques with proven efficacy into traditional alcoholism treatment programs.     

The prevalence of perceived discrimination among African American and Caribbean Black youth

The present study examined ethnic, gender, and age differences in perceived discrimination and the association between perceived discrimination and psychological well-being in a nationally representative sample of Black adolescents. Data are from the National Survey of African Life (NSAL), which includes 810 African American and 360 Caribbean Black youth. Results indicate that the majority of Black youth perceived at least 1 discriminatory incident in the previous year. Adolescents at later stages of development perceived more discrimination than those at earlier stages, and African American and Caribbean Black males perceived more discrimination than their female counterparts. Perceptions of discrimination were positively linked to depressive symptoms and were negatively linked to self-esteem and life satisfaction, regardless of ethnicity. However, Caribbean Black youth appear to be more vulnerable when they perceive high levels of discrimination.     

Relationship between gender and knowledge of U.S. state names and locations

Two experiments were conducted to assess gender differences in knowledge of U.S. state names and locations. Subjects for both experiments were drawn from a population that was approximately 95% Caucasian, 2% Native American, 1% Black, 1% Asian, and 1% Hispanic. Experiment 1 demonstrated superior male performance with respect to ability to correctly label state outlines on a blank map. Providing subjects with a list of state names (as a recall aid) resulted in performance deficits that were of equivalent magnitude for both males and females. It is suggested that this may have changed subjects' labeling strategy. Experiment 2, which assessed ability to list state names, showed no gender differences and no effect for providing a blank map (as a recall aid). Therefore, the performance differences obtained in Experiment 1 appear mediated by a gender difference in geographical knowledge and not by a gender difference in knowledge of state names. Implications of geographical knowledge deficits are briefly discussed.     

Phantom Behavioral Assimilation Effects: Systematic Biases in Social Comparison Choice Studies

ABSTRACT Consistent with social comparison theory (SCT), Blanton, Buunk, Gibbons, and Kuyper (1999) and Huguet, Dumas, Monteil, and Genestoux (2001) found that students tended to choose comparison targets who slightly outperformed them (i.e., upward comparison choices), and this had a beneficial effect on subsequent performance—a behavioral assimilation effect (BAE). We show (Studies 1 and 2) that this apparent BAE is due, in part, to uncontrolled measurement error in pretest achievement. However, using simulated data (Study 3), these phantom BAEs were eliminated with latent‐variable models with multiple indicators. In Studies 4 and 5, latent‐variable models were applied to the Blanton et al. and Huguet et al. data, resulting in substantially smaller but still significantly positive BAEs. More generally in personality research based on correlational data, failure to control measurement error in pretest/background variables will positively bias the apparent effects of personality variables of interest, but widely applicable approaches demonstrated here can correct for these biases.     

Examination of a Measure of Racial Discrimination Among African American Adolescents1

The present study consisted of an empirical examination of the psychometric properties of the Index of Race‐Related Stress (IRRS) among 258 African American adolescents. Confirmatory factor analyses supported a 3‐component model (i.e., individual, collective/institutional, and cultural) of racial discrimination perceived by African American adolescents. The revised subscales of the IRRS were associated with another measure of racial discrimination as evidence of concurrent validity, and the subscales of the IRRS demonstrated adequate reliability. The results are consistent with previous research indicating that adolescent responses to perceived racial discrimination are distinct from adults'. Future research should consider the assessment of racial discrimination among African American adolescents to understand the relationship between perceptions of racial discrimination and indexes of mental and physical health.     

Introducing counselling in secondary schools: A case study with reference to frame issues

Abstract

I am a deputy headteacher in a comprehensive school. I believe that the widespread re-introduction of counselling into secondary schools offers possibilities for great benefit, both in terms of the personal well-being and emotional health of students, and also in terms of academic results and other educational indicators. It is my view that, currently, this may particularly be true for boys.

This paper is a double case study: first, of the failure of a student to cope with ordinary schooling because of his emotional difficulties; and, second, of the establishment of a counselling service which resulted from his permanent exclusion from the school.

I allude to some of the theoretical issues which meshed with the practical details of establishing the counselling service, and offer some tentative conclusions about the rationale for counselling in secondary schools and the kind of model which seems most likely to be beneficial.     

Racial discrimination and racial socialization as predictors of African American adolescents' racial identity development using latent transition analysis

The present study examined perceptions of racial discrimination and racial socialization on racial identity development among 566 African American adolescents over 3 years. Latent class analyses were used to estimate identity statuses (Diffuse, Foreclosed, Moratorium, and Achieved). The probabilities of transitioning from one stage to another were examined with latent transition analyses to determine the likelihood of youth progressing, regressing, or remaining constant. Racial socialization and perceptions of racial discrimination were examined as covariates to assess the association with changes in racial identity status. The results indicated that perceptions of racial discrimination were not linked to any changes in racial identity. Youth who reported higher levels of racial socialization were less likely to be in Diffuse or Foreclosed compared with the Achieved group.     

Sources of Heterogeneity in Schizophrenia: The Role of Neuropsychological Functioning

Although schizophrenia is often characterized as a heterogeneous disorder, efforts to validate stable and meaningful subtypes have met with limited success. Thus, the issue of whether schizophrenia reflects a continuum of severity or a number of discrete subtypes remains controversial. This review evaluates efforts to establish subtypes based upon a model that includes causes, characteristics, and course and outcomes of heterogeneity. Emphasis is placed on empirical classification studies utilizing cognitive tests or symptom rating scales, sometimes in conjunction with neuroimaging procedures. Results of recent cluster analytic studies are reviewed that produced evidence of four or five clusters, varying in level and pattern of performance. Although this research typically generated meaningful subtypes, it was often the case that there was little correspondence between subtyping systems based upon cognitive function and those based upon symptom profile. It was concluded that there may be different mechanisms for producing cognitive and symptomatic heterogeneity, and that diversity in presentations of schizophrenia reflects a combination of continuities in severity of the disorder with a number of meaningful and stable subtypes.