Family-strengthening approaches for the prevention of youth problem behaviors

Effective parenting is the most powerful way to reduce adolescent problem behaviors. Dissemination of research-based family interventions has been slow, with most practitioners still implementing ineffective programs. This article reviews 2 federal studies that involved national searches for effective family interventions targeting pre-birth to adolescence: Preventing Substance Abuse Among Children and Adolescents: Family-Centered Approaches (Center for Substance Abuse Prevention, 1998) and Strengthening America's Families (R. Alvarado, K. L. Kumpfer, K. Kendall, S. Beesley, & C. Lee-Cavaness, 2000). Results identified 3 effective prevention approaches, 13 principles of effectiveness, and 35 programs. Recommendations include increased dissemination research on training and technical assistance systems, adoption with fidelity and quality, and gender-, age-, and culturally sensitive adaptations.     

The prevention of depression: Current research and practice

In 1984, a National Institute of Mental Health public information pamphlet titled Depression: What We Know stated that “In general, the onset of a clinical depression cannot be prevented” (Lobel & Hirschfeld, 1984, p. 4). This paper examines the current evidence on this question. After the scope of depression prevention research has been specified, studies focused on preventing clinical episodes of depression, preventing high symptom levels, and reducing symptom levels in high-risk groups will be reviewed. This will represent what has been done to date in terms of preventive interventions. Next, several research areas that have potential contributions to make in the quest for future depression prevention strategies will be explored.     

Ecological influences in youth crisis shelters: Effects of social density and length of stay on youth problem behaviors

For 472 consecutive days we monitored the number of youths residing in a crisis shelter for adolescents, the average length of stay for the youths residing in the shelter on each day, and the number of problem behaviors occurring within the shelter on a daily basis. We analyzed these data using a combination of time series and logistic regression techniques to fit a model that would predict the occurrence of a problem behavior on any given day. After controlling for significant time trends in the data, our results indicate that both the number of youths in the shelter and the proportion of youths who have resided in the shelter longer than 14 days are significantly associated with a problem behavior occurring on any given day. The number of youths in the shelter and the probability of a problem behavior occurring correlated significantly. However, as the proportion of youths who resided in the shelter longer than 14 days increased, the probability of a problem behavior occurring decreased.     

Transgender youth and life-threatening behaviors

Sexual minority status is a key risk factor for suicide among lesbian, gay, and bisexual youth; however, it has not been studied among transgender youth. Fifty-five transgender youth reported on their life-threatening behaviors. Nearly half of the sample reported having seriously thought about taking their lives and one quarter reported suicide attempts. Factors significantly related to having made a suicide attempt included suicidal ideation related to transgender identity; experiences of past parental verbal and physical abuse; and lower body esteem, especially weight satisfaction and thoughts of how others evaluate the youths' bodies. Sexual minority status is a key risk factor for life-threatening behaviors among transgender youth.     

Mediating effects of an indicated prevention program for reducing youth depression and suicide risk behaviors

This study explored the intervention processes of an indicated prevention program for high-risk youth. It was hypothesized that intervention effects would be influenced by the direct and mediating effects of teacher social support on both peer group support and perceived personal control. In turn, personal control was hypothesized to mediate between teacher and peer group support, contributing to reductions in depression and suicide risk behaviors. The hypotheses were tested using a three-wave, longitudinal design incorporating data from preintervention, 5-month follow-up, and 10-month follow-up assessments of 106 high-risk youth divided into three comparison groups: two experimental, one control. For the two intervention groups, there were direct and/or indirect effects of teacher and peer group support on personal control, depression, and suicide risk behaviors. The general hypothesis that personal control mediates between support resources and reductions in depression and suicide risk behaviors received partial support across the study groups.     

Epidemiological personology: the unifying role of personality in population-based research on problem behaviors

Epidemiological personology refers to a paradigm in which a developmental perspective on individual differences is paired with a population-based sampling frame to yield insights about the role of personality in consequential social outcomes. We review our work in epidemiological personology, linking personality to diverse, problematic social outcomes: Mental disorders, health-risk behaviors, and violence. We conclude that broad-band personality measurement is both feasible and fruitful in large-scale research on problem behaviors, and we call for increased collaboration between personality psychologists and researchers in fields such as public health, epidemiology, and sociology.     

The integration of orientation information in the motion correspondence problem

We examine how differently oriented components contribute to the discrimination of motion direction along a horizontal axis. Stimuli were two-frame random-dot kinematograms that were narrowband filtered in spatial frequency. On each trial, subjects had to state whether motion was to the left or the right. For each stimulus condition, Dmax (the largest displacement supporting 80% correct direction discrimination performance) was measured. In experiment 1, Dmax was measured for orientationally narrowband stimuli as a function of their mean orientation. Dmax was found to increase as the orientation of the stimuli became closer to the axis of motion. Experiment 2 used isotropic stimuli in which some orientation bands contained a coherent motion signal, and some contained only noise. When the noise band started at vertical orientations and increased until only horizontal orientations contained a coherent motion signal, Dmax increased slightly. This suggests that near-vertical orientations interfere with motion perception at large displacements when they contain a coherent motion signal. When the noise band started at horizontal and increased until only vertical orientations contained the motion signal, Dmax decreased steadily. This implies that Dmax depends at least partly on the most horizontal motion signal in the stimulus. These results were contrasted with two models. In the first, the visual system utilises the most informative orientations (nearest horizontal). In the second, all available orientations are used equally. Results supported an intermediate interpretation, in which all orientations are used but more informative ones are weighted more heavily.     

The integration problem for naive realism

This paper makes explicit the basic problem perfect hallucinations pose for perceptual naive realists, more fundamental than the well-trodden Screening-off Problem. The deeper problem offers the basis for an overarching classification of the available naive- realist-friendly approaches to perfect hallucinations. In the course of laying out the challenges to the different types of response, the paper makes a case for the superiority of a particular approach to perfect hallucinations, on which they would be understood as a special kind of perceptual anomaly—arising from a secondary mode of perceptual processing.     

Programmatic prevention of adolescent problem behaviors: The role of autonomy,relatedness, and volunteer service in the teen outreach program

Explored the mechanisms by which a well-validated intervention to prevent school failure, suspension, and teenage pregnancy produces its effects, using site-level data from 66 sites involving over 1,000 students participating in national replication of the Teen Outreach Program. Multiple informants provided data on operating characteristics of each site. These were then used to explain differences across sites in levels of success in reducing youth problem behaviors using a pre-post design and a well-matched comparison group. In accord with predictions from developmental theory, middle school sites that promoted student autonomy and relatedness with peers and with site facilitators achieved significantly greater levels of success in reducing problem behaviors. Offering volunteer experiences perceived as teaching middle school students new skills and leaving them real choices about the type of work they did was also linked to program success. Although the program was equally sucessful with students from a wide range of sociodemographic backgrounds, links of program factors to site-level outcomes were found only for middle school but not high school sites. Implications of these findings for the development of programmatic interventions targeted at adolescents are discussed. The Teen Outreach program and its evaluation have been supported by grants from the Charles Stewart Mott Foundation, the Lila Wallace Reader's Digest Fund and other sources. We also thank the Association of Junior Leagues International, local Junior Leagues around the country, and the students and facilitators who made this program possible. The Spencer and W. T. Grant Foundations also provided support to the first author for the write-up of this study.     

西方有关父母教养方式与青少年问题行为关系的理论及其研究综述

对父母教养方式和青少年问题行为之间关系的研究主要集中在西方心理学和社会学界,国内在此领域内的理论探讨和经验性研究都很缺乏。本文对近五十年来西方在父母教养方式和青少年问题行为发展之间的关系上的几种主要理论模型及部分经验性研究进行了客观的回顾,简要介绍了双因素论(危险性因素与保护性因素)、社会控制理论、社会背景模型和强制模型。     

Critical issues in the prevention of violence-related behavior in youth

Violence prevention programs with varying degrees of scientific support have proliferated in the United States and elsewhere. This paper previewed a broad range of programs involving youth, families, or systems that aimed to prevent or reduce violence-related behavior. The purpose of the review was to address critical issues concerning (1) target level of programming, (2) theory-driven versus problem-driven conceptualization, (3) cultural considerations, (4) developmental considerations, (5) intervention fidelity, and (6) outcome and impact assessment. Conclusions about these issues address tendencies and trends across programs.     

The practice research network: Research into practice,practice into research

The purpose of the broader project on which this report is based was to utilize a Practice Research Network, an alternative to traditional clinical studies to 1) identify demographically one practice group, namely professional counselors in the United States, 2) describe their practice patterns, and 3) identify their client population and the efficacy of their clinical work through client outcomes based on actual client reports. This article describes the development of one such nation‐wide Practice Research Network (PRN) and provides some preliminary findings for each phase of the project. Use of the PRN model can help overcome the traditional “research to practice” gap and provide research results into community practice thus integrating outcomes measures into the daily practice of mental health professionals. During the early phases of this project, a software program was developed upon which the participating practitioners could identify the data elements within the parameters of the focus on their agreed‐upon research interests, enter data following client visits over time, and by comparing their own composite profiles and effectiveness with those of other participating practitioners who had clients presenting with similar diagnoses, could alter their own service delivery patterns, therapeutic interventions, or approaches while working with the clients and thereby improve the efficacy of their service. By participating, the practitioners benefited by access to downloadable and printable reports on profiles of 1) their specific clients, 2) their service delivery patterns, and 3) the outcomes or efficacy by their clients’ direct feedback. They were also able to compare these results with the composite data from other practitioners.     

The problem of unconsciousness in qualitative research

Although reflexivity is critical to the practice of qualitative research, the problem of unconsciousness seems to stand in its way. If aspects of lived experience are unconscious to an engaged participant, then how can one become reflexive? This paradox, and the problems it poses for qualitative research, are discussed. Varying conceptualisations of unconsciousness are presented. Unconsciousness can be understood as revealed through language, as primarily non-verbal, or as ultimately irrelevant to human experience. In addition, the source of unconscious material can be conceptualised as internal and subjective, or as contextual and direcdy observable. From these assumptions follow diverse approaches to qualitative research. If unconsciousness is structured via language, then research must focus on the words through which participants describe their experience. If, however, unconsciousness is distinct from language, then qualitative methods must incorporate non-verbal data. The presumed locus of unconsciousness will also affect one's research methods. Internal explanations require querying the subject, and external explanations entail scrutinising context. Examples of qualitative methods and the diverse approaches from which they proceed are presented It is argued that reflexivity demands scrutiny and articulation of the verbal, non-verbal and contextual components that define a particular research project. The author details his own experiences in this regard, and outlines areas in need of further methodological development.     

Creatures of habit: The problem and the practice of liberation

This paper begins by reflecting on the concept of habit and discussing its significance in various philosophical and non-philosophical contexts – for this helps to clarify the connections between habit and selfhood. I then attempt to sketch an account of the self as ”nothing but habit,“ and to address the questions this raises about how such a self must be constituted. Finally, I focus on the issue of freedom, or liberation, and consider the possibility of moving beyond habit. I emphasize the body since it is through the body that the un-doing of habit must take place. Deleuze and Merleau-Ponty are distinguished from the many philosophers who have recognized the importance of habit by their more radical claim that we not only have habits, but are habits – and for this reason I draw on their work in the first two sections of this paper.     

The problem of rehearsal or mental practice

The present study examines several methodological and conceptual problems which in the past have made it difficult to accept the hypothesis that mental practice facilitates behavioral skill. An experiment on skill in speech production is then reported which overcomes the methodological problems. Subjects practice producing a sentence at maximal rate either mentally (mental practice) or overtly (physical practice) and then produced a transfer sentence which was either related or unrelated. The maximal rate of speech was faster for related than unrelated transfer sentences, and the degree of transfer for the mental and physical practice conditions was equivalent. A theory was developed to explain these results and overcome the conceptual problems outlined in the introduction. Implications of the theory for several related phenomena are discussed: rehearsal, errors in action, automatization, control processes in motor skills, speed-up as a function of practice, the relative advantages of physical vs. mental practice, and the evoked potentials accompanying mental rehearsal of an action.