The Definition and Epidemiology of Clusters of Suicidal Behavior: A Systematic Review

Suicide clusters are a rare and underresearched phenomenon which attract wide media attention and result in heightened concern in the communities where they occur. We conducted a systematic literature review covering the definition and epidemiology of the time–space clustering of suicidal behavior. Of the 890 articles identified by electronic searching, 82 were selected for inclusion and the extracted data were analyzed by narrative synthesis. Less than a third of studies included a definition of a suicide cluster, and definitions varied considerably. Clusters occurred in various settings, including psychiatric hospitals, schools, prisons, indigenous communities, and among the general population. Most clusters involved young people. The proportion of all episodes that occurred in clusters varied considerably between studies and partly depended on study methodology (e.g., a larger proportion was found in studies of specific clusters compared with general population studies). Future studies should aim to combine the statistical analysis of time–space clustering with a case study of events, which examines potential links between individuals and the wider environmental context.     

Review Essay: Religionists and Theologians: Toward a Politics of Difference

Book reviewed in this article:
Mark C. Taylor, About Religion: Economies of Faith in Virtual Culture     

Mentoring and professional development in careers services in higher education

Mentoring is examined as a support mechanism for trainees undertaking new in-service professional qualifications for the Association of Graduate Careers Advisory Services (AGCAS). An initial pilot scheme proved that mentoring was viable in the AGCAS context. An outline is presented of how the transition was made from a pilot group of eight trainees in one region to a national scheme, providing mentors for over fifty trainees. The selection procedure for mentors, the process of matching them with trainees, the regional network for induction training and support, and the documentation associated with the mentoring scheme, are described.     

Relationship Between Counselors' Clinical Hypotheses and Client Ratings of Counselor Effectiveness

The authors assessed the relationship of counseling students' hypothesis formation skill levels to counseling effectiveness. Hypothesis rating scales were selected to assess skill in using a comprehensive range of client data, integrating multiple client dimensions, and forming questions for hypothesis testing. Results indicated that higher ratings of hypothesis formation skill were associated with higher client ratings of counselor effectiveness. A combination of four hypothesis skill ratings predicted more than 60% of the variance in total Counselor Rating Form-Short version (CRF-S) scores, and one or more hypothesis formation skills were predictive of each CRF-S subscale score.     

Do young children rehearse? An individual-differences analysis

The issue of whether young children rehearse in auditory memory tasks was investigated across a series of three studies comparing individual differences in articulation rates and memory spans. Applying the principles of the working-memory model, children with faster rates of speaking should have superior memory spans if they engage in rehearsal. Two of the experiments, with 4-year-old children, failed to establish any significant association between articulation rate and memory span, although both the memory span and articulation rate procedures were found to be highly reliable in this age group A third experiment confirmed that, as expected, articulation rates and memory spans were significantly associated with one another in adult subjects. The results indicate that, contrary to recent theories of children’s short-term-memory development, 4-year-old children do not engage in subvocal rehearsal during auditory memory span tasks.     

Interference in immediate spatial memory

It has been suggested that maintenance in visuospatial immediate memory involves implicit motor processes that are analogous to the articulatory loop in verbal memory. An alternative account, which is explored here, is that maintenance is based on shifts of spatial attention. In four experiments, subjects recalled spatial memory span items after an interval, and in a fifth experiment, digit span was recalled after an interval. The tasks carried out during the interval included touching visual targets, repeating heard words, listening to tones from spatially sepa-rated locations, pointing to these tones, pointing to visual targets, and categorizing spatial tar-gets as being from the left or right. Spatial span recall was impaired if subjects saw visual tar-gets or heard tones, and this impairment was increased if either a motor response or a categorical response was made. Repeating words heard in different spatial locations did not impair recall, but reading visually presented words did interfere. For digit span only, the tasks involving a verbal response impaired recall. The results are interpreted within a framework in which active spatial attention is involved in maintaining spatial items in order in memory, and is interfered with by any task (visual, auditory, perceptual, motor) that also makes demands on spatial attention.