Adult age differences in subjective and objective measures of strategy use on a sequentially cued prediction task

Differences in strategy use are thought to underlie age-related performance deficits on many learning and decision-making tasks. Recently, age-related differences in learning to make predictions were reported on the Triplets Prediction Task (TPT). Notably, deficits appeared early in training and continued with experience. To assess if age differences were due to early strategy use, neural networks were used to objectively assess the strategies implemented by participants during Session 1. Then, the relationship between these strategies and performance was examined. Results revealed that older adults were more likely to implement a disadvantageous strategy early in learning, and this led to poorer task performance. Importantly, the relationship between age and task performance was partially mediated by early strategy use, suggesting that early strategy selection played a role in the lower quality of predictions in older adults.     

Adaptation to stroke using a model of successful aging

ABSTRACT

The process of adaptation to the physical and psychosocial consequences after stroke is a major challenge for many individuals affected. The aim of this study was to examine if stroke patients within 1 month of admission (n?=?153) and followed up at 1 year (n?=?107) engage in selection, optimization, and compensation (SOC) adaptive strategies and the relationship of these strategies with functional ability, health-related quality of life (HRQOL) and depression 1 year later. Adaptive strategies were measured using a 15-item SOC questionnaire. Internal and external resources were assessed including recovery locus of control, stroke severity, and socio-demographics. Outcome measures were the Stroke Specific Quality of Life Questionnaire (SS-QoL), the Nottingham Extended Activities of Daily Living Scale and the Depression Subscale of the Hospital Anxiety and Depression Scale. Findings indicated that stroke patients engaged in the use of SOC strategies but the use of these strategies were not predictive of HRQOL, functional ability or depression 1 year after stroke. The use of SOC strategies were not age specific and were consistent over time, with the exception of the compensation subscale. Results indicate that SOC strategies may potentially be used in response to loss regulation after stroke and that an individual's initial HRQOL functional ability, levels of depression and socio-economic status that are important factors in determining outcome 1 year after stroke. A stroke-specific measure of SOC may be warranted in order to detect significant differences in determining outcomes for a stroke population.     

Risk Factors for Educator-Targeted Bullying: A Social-Ecological Perspective

This study investigated educator-targeted bullying (ETB) in a South African school setting from a social-ecological perspective. Seven survivors of ETB were interviewed using open ended questions. The data were content analysed for themes. The main findings of the study were: (1) bullies are undisciplined individuals who lack parental support; (2) school and classroom management styles may encourage ETB; and (3) a lack of positive values in the community and a disregard for authority figures perpetuate ETB. Survivors of ETB perceived to lack support from colleagues, school management, and parents of the offending learners.     

Actuarial Criminology: Meeting Current Challenges in Southern Africa

South African prisons were overcrowded by more than sixty-three percent in 2005. Overcrowding and poor prison conditions have enormous implications for rehabilitation efforts made by the South African Department of Correctional Services. The South African White Paper on Corrections (2005) commits the Department of Correctional Services to provide needs-based rehabilitation processes and a framework of continuous evaluation to measure the impact and success of such processes. It also acknowledges that monitoring the rates of recidivism is a critical indicator of the success, the effectiveness of needs-based rehabilitation, and improved service. A reliable system for monitoring recidivism will have to be developed and put in place. In this respect, actuarial criminology can make a vital contribution. This article poses a strategic alternative to the correctional industry in Southern Africa that can be used for the realization of correctional ideals, especially where retribution and overcrowding are still the main features of correctional institutions.     

Teachers' Gender Stereotypes in South Africa: A Case Study

The study investigated Teachers' gender stereotypes in the Eastern Province of South Africa. Participants were 65 Junior Secondary school teachers (females= 40 and males = 25) who assembled together at a seminar organized by the Department of Education. They completed a ten-statement questionnaire on gender stereotypes that would apply to school boys and girls. Data were analysed by means for differences in proportions endorsing stereotypes in relation to school activities. Gender stereotypes were apparent in the pattern of activities endorsed for males and females.     

Psychological Well-Being and the Metabolic Syndrome in African and Caucasian Women in South Africa

This study explored the association between comprehensive psychological well-being and the metabolic syndrome (MS), as well as whether women without MS markers differ significantly from women with MS (three or more markers) on specific facets of psychological well-being. African (N=102) and Caucasian (N=115) women completed self-report questionnaires on psychological well-being, and biological markers for MS were determined. Results indicated a significant association between comprehensive psychological well-being and the MS in Caucasian women, but not in the case of African women. Caucasian women without MS had higher levels of perceived support from friends and family, environmental mastery, purpose in life, sense of coherence, affect balance and positive relationships than those with MS. African women without MS had higher levels of positive relationships and an optimistic explanatory style, but lower levels of perceived support from family. Further research is indicated.     

Development of Community Psychology

The growth and development of community psychology in Zambia has been necessitated by many social problems encountered by Zambians be they health, economic or psychological. The work of governmental and nongovernmental organizations at community level has contributed to the development of this sub-field of psychology. Community psychology in Zambia has many challenges to overcome, including the lack of trained manpower and availability of funds. Community psychology has great potential to contribute to the wellbeing of different communities in Zambia.     

Benefits to the Spanish research community of regional content expansion in Web of Science

The regional content expansion of Thomson Reuters (formerly ISI) Web of Science added approximately 1,600 journals to the database with a regional as opposed to international focus. Web of Science coverage has grown to reflect the changing nature of global research publication trends and the additional regional journals provide greater visibility to high quality local studies beyond their traditional boundaries. The cited references indexed from the regional journals represent the influence of those journals on both the global and local research communities. This study analyses the impact of adding Spanish regional journals to Web of Science on the publication and citation patterns of Spanish research. The findings demonstrate a recent increase in research output from Spain and this is explained by more Spanish research being produced rather than due to the indexing of more Spanish journals; indeed it is shown that the majority of Spanish research is not published in Spanish journals. An analysis of Spanish journal citations uncovers a Spanish regional citation network previously undetected and serves as valuable information for evaluators of Spanish journals.     

In- and out-of-school peer groups of immigrant youths

Multiethnic societies typically aim to have immigrant and native youths mix and be friends, preferably in all contexts in which they spend time. Schools and neighbourhoods are the two settings where youths spend the most time with peers during adolescence. The present study explored the in- and out-of-school peer groups of 174 immigrant junior high school pupils (Mean age = 14.39) who attended an integrated school but lived in a segregated neighbourhood. A person-oriented approach was used and cluster analyses were conducted both within and across the two settings. The results show that youths mostly have the same kind of friendship formations in both settings, regardless of the ethnic composition of each setting. In terms of adaptation, the results consistently show that for boys, having only immigrant friends is related to problematic adaptation in both settings. No relationship between peer formations and adaptation was found for girls. The study highlights the importance of considering gender and viewing youths as embedded in systems of multiple settings, in order to achieve true integration.