Cognitive style and suicidal behaviour: implications for therapeutic intervention, research lacunae and priorities

Cognitive style is a well-established theoretical construct but there is considerable ambiguity in the way it has been used and uncertainty regarding the nature of its role in suicide. There is no evidence that specific cognitive dispositions prime people for suicide but there are indications that suicide is associated with a constriction in cognitive style. This constriction leads to decrements in problem-solving and information processing that can be addressed in therapeutic contexts. To help a suicidal person become a better problem-solver is not a trivial task but the evidence suggests that enriching cognitive styles through the development of thinking skills is possible when the therapy session is construed as a learning collaboration.     

Quintupling the speed of the PDP-8 DF32 disk system for real-time use

The author has noted some inefficiencies in the operation of the DF32 hardware/software disk system on the PDP-8. While such inefficiencies are not significant when the disk is used only as a store for programs which are called into core from the keyboard, they become important when the disk is used as a real-time backup for core. This paper isolates some of the problems, gives rules for avoiding them, and then describes how the system software was modified to obey these rules. The speed of the modified system is noticeable even when SAVEing and CALLing programs from the keyboard; successive blocks can be transferred between disk and core in one-fifth the previously required time.     

A method for approximating the average intercorrelation coefficient by correlating the parts with the sum of the parts

It is noted that the average inter-item correlation, which represents the internal consistency of a test, yields a unique estimate of test reliability. A close approximation to this average is given by a formula which requires the correlation of each item with the total score and the standard deviation of each item. The formula is especially useful in those instances where the number of items is small and where the variation in item sigmas should not be neglected.     

Safety Behaviors and Social Anxiety: An Examination of the Social Phobia Safety Behaviours Scale

The Social Phobia Safety Behaviours Scale (SPSBS) is a measure designed to identify and assess safety behavior use. The current study is the first to evaluate the psychometric properties of the English SPSBS. Using four samples (N?=?725), the component structure, validity, and ability of the SPSBS to function as a state measure were examined. The results of the principal component analyses suggest that the SPSBS is a two-component measure, consisting of an inhibitory behavior component and a management of physical symptoms component, and the scale has good internal consistency. The SPSBS also showed good concurrent validity in both clinical and nonclinical samples. Moreover, there was evidence to suggest that the SPSBS is an accurate measure of situational use of safety behaviors as compared to observers’ ratings. The results of this investigation show that the SPSBS is a useful tool for the identification and measurement of safety behaviors.     

Childhood Interrupted: A Story of Loss,Separation, and Reconciliation

This essay presents a story of personal loss and childhood trauma experienced by the author in 1968. Written in autoethnographic form, the author narrates a particular time in his life when he lost his hearing and subsequently experienced “disrupted attachment”(Becker, 1997 Becker, G. (1997). Disrupted lives: How people create meaning in a chaotic world. Berkeley, CA: University of California Press. [Google Scholar]) caused by forced separation from family on the day he began life at a residential school for deaf children. Forty-six years later, the author weaves together a narrative of loss and trauma followed by his own reflections, showing how he used writing conversation as a source of healing that allowed him reconcile with his past.     

Alcohol and Male Acceptance of Sexual Aggression: The Role of Perceptual Ambiguity1

The present study assessed the effects of drinking and behavioral ambiguity on perceptions of sexual aggression. Male participants, randomly assigned to 1 of 4 alcohol conditions (low, moderate, placebo, or control) viewed a videotaped interaction involving a couple meeting before a blind date. In the receptive condition, the female was friendly and excited. In the nonreceptive condition, she showed rigid posture and lacked enthusiasm. Participants then judged the acceptability of sexual aggression against the female and the attribution of the female's responsibility. Findings indicated a significant interaction such that in the receptive condition, higher alcohol doses elicited both greater acceptance of sexual aggression and greater attribution of female responsibility. There was no impact of alcohol dosage in the nonreceptive condition.     

The role of social support in fostering school engagement in urban schools characterised by high risk of early leaving from education and training

Tackling early leaving from education and training (ELET) is one of the main education policy targets of the European Union and many of its member states. This paper offers new insights on this issue by studying how so-called at-risk students develop their educational trajectory by embedding their attitudes towards and engagement in schooling within the various support networks they navigate. We argue that the concept of school engagement, operationalized within the broader theoretical framework of the self-system model of motivational development, is crucial for better understanding ELET. The structural equation modelling is based upon survey data from 1401 students in grade 10 and 12 of vocational tracks across 26 different urban school locations in Flanders, Belgium. The results show that parental, peer and in particular teacher support directly and indirectly strengthen students’ academic and behavioural engagement. We argue that universal and targeted support by educators can positively impact pro-school attitudes and school engagement of so-called at-risk students and may be one of the most important strategies in addressing ELET.