Adolescent et agresseur sexuel : bilan d’une recherche

The purpose of this research project was to gain a better knowledge of juvenile sex offenders in the Montreal area. Do they present differences or similarities with other subjects from studies made in the United States? Can we improve our assessment techniques to better differentiate those who should be treated in a closed setting from those who could benefit from a follow-up in the community? And how does our juvenile justice system deal with this type of offender? In order to find answers to these issues, ten (10) in-depth interviews with personality measures were conducted with juveniles who admitted (or were convicted of) sexual abuse. Moreover, a study of fifty (50) files from the Social Services relating to the same kind of behavior was done in the Montreal area. Our results are similar to other studies made elsewhere : those who where convicted of rape or child molesting committed their first (official) offense at a mean age of 14.5 years and 60 % of their victims were females of an average age of 9. For 38 % of our sample, the sexual offense is part of an heterogenous criminal career. Our personnality measures failed to differentiate between child molesters and rapists. However, on the Jesness Inventory, our ten subjects had high scores on the SM (Social Maladjustment) scale, and on AI (Asocial Index). One other significant finding was that the personnel involved with assessment and treatment of juvenile sex offenders had to get a better knowledge of the dynamics involved with such offenses to record basic information (victim's age, the exact nature of the behavior and the type of violence involved) and recommend appropriate treatment

A test of the multiquadric technique of interpolation with an application to fluid speeds in a river (Ontario)

Hardy\u27s (1971) technique of interpolation was tested using fluid speed data from Big Otter Creek, a gravel bed stream, in South-Western Ontario. Fourteen cross-sections were selected from a 500 m-long reach of the river. Each cross-section was divided into 10 verticals. Fluid speed was sampled as different positions in these verticals starting at 0.025 m off the channel bed using an electromagnetic current metre. Bed roughness at each cross-section was determined by collecting samples of the bed material and by measuring the long, intermediate and short axes of particles at the 10 verticals. To test the multiquadric technique of interpolation, known fluid speeds from the collected data sets were systematically and randomly removed from the cross-section and plan views. These new, smaller data sets were then used as input for a series of computer programs which generated a multiquadric surface. The interpolated fluid speeds were compared against the know fluid speeds to determine the magnitude of the errors. The results show that the largest error values occurred in the near bed region and in areas with steep velocity gradients. Of the two types of analyses, cross-section and plan view, the plan view had the largest errors. No difference in error magnitude or location was identified between the random and systematic analyses

Stability of negative self-structures: a longitudinal comparison of depressed, remitted, and nonpsychiatric controls.

To be considered a vulnerability marker for depression, a variable should, in addition to demonstrating sensitivity and specificity, also show evidence of temporal stability (i.e., remain present in the absence of depressive symptomatology). Although many cognitive factors are associated with depression, the majority of them appear to be episode rather than vulnerability markers. This study examined cognitive organization of positive and negative interpersonal and achievement content in clinically depressed, remitted, and nonpsychiatric controls. At initial assessment, a sample of 54 clinically depressed individuals and 37 never-depressed controls completed self-report measures of positive and negative automatic thoughts and two cognitive organizational tasks. They were retested 6 months later when half of the depressed group no longer met diagnostic criteria for major depression. Negative automatic thoughts decreased and positive automatic thoughts increased significantly in individuals who had improved clinically. The organization of negative interpersonal content remained stable despite symptom amelioration, but negative achievement content was less interconnected at follow-up in those patients who had improved. The structure of relational schemas, in particular, appears to be stable and may be an important cognitive vulnerability factor for depression

The importance of social connectedness: From interpersonal schemas in depression to relationship functioning and well-being

In this article, a program of research is described, which began with a focus on depression. A number of studies have demonstrated that negative self-schemas, particularly for interpersonal content, are well organized and appear to represent stable vulnerability factors for depression. Fortunately, this negative interpersonal structure is also modifiable through effective treatments (both psychological and pharmacological). An important extension of this research has involved investigating the impact of schemas on interpersonal phenomena (e.g., excessive reassurance seeking) and the formation of schemas about others (e.g., romantic partners). The dyadic partner-schema model, which articulates how self- and partner-schemas impact relationship functioning, is introduced, and some empirical findings related to this conceptualization are highlighted. The impact of social connectedness to mental and physical well-being is also described. (PsycInfo Database Record (c) 2022 APA, all rights reserved

Presidential address – Not the years in your life, but the life in your years: Lessons from Canadian psychology on living fully

Over the past couple of decades, there has been an increasing focus on positive psychology in both the popular media and the scientific literature. Prior to this time, the predominant focus has been on what is aberrant or deficient, and how to ameliorate problems or dysfunction (i.e., a psychopathology orientation). Indeed, my own research has focused on cognitive vulnerability to depression and how we can understand and modify underlying core beliefs and cognitive structures. In this article, I deviate from my own “comfort zone” to highlight some key concepts related to understanding what makes life fulfilling and meaningful. Specific lessons from research in the areas of happiness, passion, humour styles, thinking with evidence, self-compassion, mindfulness/acceptance, taking risks, and interpersonal connectedness are reviewed. Throughout this article, I highlight how Canadian psychological science has contributed in important ways to helping us to live more fully