Surrender to win: how adolescent drug and alcohol users change their lives

Adolescent drug and alcohol addiction is a serious problem in the United States. However, some addicted adolescents do quit drinking and using drugs. This paper offers a phenomenological analysis of seven young adults who managed to surrender their addictions and, for anywhere from five to fifteen years, construct sober identities. The participants came from highly dysfunctional homes, began substance use as children, and were polydrug users. A series of catastrophic life events led them to Alcoholics Anonymous, where they were exposed to self-reflective prayer, a cadre of recovering adolescents and, in particular, adults who offered detached nurturing. This provided the support they needed to confront their addictions through the Twelve Steps of Alcoholics Anonymous.     

A HIERARCHICAL CONSTRUCT OF SELF-MANAGEMENT LEADERSHIP AND ITS RELATIONSHIP TO QUALITY OF WORK LIFE AND PERCEIVED WORK GROUP EFFECTIVENESS

This study validates the self-management leadership theory as operationalized by the Self-Management Leadership Questionnaire (Manz & Sims, 1987) in a large telephone company. The sample for this study is 390 self-managing and 412 traditionally managed employees and 94 external leaders from 58 self-managing and 60 traditionally managed teams. Results support Manz and Sims' 6-factor pattern at the first-order level, and in addition, identify a common second-order factor. The hierarchical factor structure is invariant in employee and leader samples drawn from both self-managing and traditionally managed work teams, suggesting that the construct of self-managing leadership is similar for members and leaders of both types of teams. Respondents perceive slightly more self-management leadership behaviors in the self-managing than the traditional work teams. Respondents evaluate self-managing work teams as more effective than traditional work teams, and this difference is moderate in size. Self-managing leadership behaviors are positively associated with QWL (mainly employee satisfaction) and self-rated effectiveness for both self-managing and traditional teams. In general, self-managing work teams are not that different from traditionally managed groups in the relationship of self-managing leadership to outcomes. We conclude that self-management leadership is a hierarchical concept, constituted of specific strategies as well as a general orientation toward empowering employees. These leadership behaviors are applicable to managing both traditional and self-managing work teams.     

A META-ANALYSIS OF THE RELATIONS AMONG TRAINING CRITERIA

An augmented framework for training criteria based on Kirkpatrick's (1959a, 1959b, 1960a, 1960b) model divides training reactions into affective and utility reactions, and learning into post-training measures of learning, retention, and behavior/skill demonstration. A total of 34 studies yielding 115 correlations were analyzed meta-analytically. Results included substantial reliabilities across training criteria and reasonable convergence among subdivisions of criteria within a larger level. Utility-type reaction measures were more strongly related to learning or on-the-job performance (transfer) than affective-type reaction measures. Moreover, utility-type reaction measures were stronger correlates of transfer than were measures of immediate or retained learning. These latter findings support recent concurrent thinking regarding use of reactions in training (e.g., Warr & Bunce, 1995). Implications for choosing and developing training criteria are discussed.     

Prime time: fatigue and set effects in the perception of reversible figures.

Subjects viewed unambiguous versions of both stationary and rotating Necker cube illusions for varying durations prior to the presentation of the standard ambiguous figure. In each case, the subjects were more likely to report the ambiguous figure to be (1) in the same configuration as that of the preceding prime following brief preexposure periods and (2) in the opposite configuration from that of the preceding prime following long preexposure periods. In addition, the number of reversals of the figure during the test period was also strongly related to the duration of the preexposure period, with progressively fewer reversals reported following longer preexposure periods. The results are interpreted as revealing the concurrent roles of "set" effects in the brief preexposure conditions and neural fatigue effects in the long preexposure conditions. Furthermore, the ability of the proposed two-process model to integrate the myriad of empirical effects in the reversible-figure literature is emphasized.     

Emergent leadership and female sex role identity.

The effects of female sex role identity on self- and rater evaluations of emergent leadership behavior were compared in two studies. We used the same consensus-seeking procedure in both studies to collect the data; only the biological sex composition of the groups in the second study was changed. Study 1 examined 15 mixed-sex groups of 39 female and 21 male students; Study 2 contained 96 female students in 22 same-sex groups. Sex role orientation was measured with the Bem Sex Role Inventory (BSRI: Bem, 1974). Androgynous and feminine-oriented self-ratings of leadership were significantly higher than peer ratings and were also significantly higher than the undifferentiated self-ratings. The self-ratings of masculine-oriented women agreed most closely with peer ratings. Contrary to research and theory, peer evaluation of leadership behavior by sex role orientation did not differ.     

Reaction time and diazepam plasma concentration in subjects with normal gastric pH

The present study investigated the relationship of reaction time with the plasma concentration of four different formulations of diazepam (liquid, original, new, and generic). On four separate days, over a 4-month period, subjects with normal gastric pH (N=7) were administered each of the diazepam formulations. Blood samples were obtained prior to each dose and at subsequent intervals. Likewise, reaction times were evaluated prior to dosing and then at ten different intervals post-dosing. As hypothesized, reaction time performance was associated with plasma diazepam concentration, regardless of formulation type. This suggests that reaction time is a sensitive measure of cerebral functioning for individuals who are treated with diazepam. In addition to providing a measure of drug effects on cognitive functioning, the results of this study have implications concerning possible hazards of operating machinery or driving motor vehicles for individuals being treated with diazepam.     

Masculinity, femininity, and women scientists' self-esteem and self-acceptance

The literature suggests women scientists are a unique population. The present study investigated differences in self-esteem, self-acceptance, masculinity and femininity among several sample populations of women, including scientists (n = 62), professionals (other than scientists) (n = 89), college students (n = 83), clients (n = 52), and victims of domestic violence (n = 57). The Personal Orientation Inventory (Shostrom, 1974) and Bem Sex Role Inventory (Bem, 1974) were administered to subjects, together with a demographic data sheet. An ANOVA was used to investigate differences between women scientists and other groups of women, and correlations were used to examine the relationship of masculinity and femininity with self-esteem and self-acceptance. Masculinity was found to correlate with self-esteem for all but the student group and with self-acceptance for all but the student and scientist group. Self-acceptance scores were significantly lower for women scientists than for professional and student groups, and femininity scores were significantly lower for scientists than for all other groups of women.     

胼胝体体部切断裂脑人大脑两半球协同活动的变化

本文采用手势模仿和摸物命名两个实验。对九名接受胼胝体体部切断术后1—3年的病人进行了较精细的反应时研究。结果表明:胼胝体体部切断的病人尽管没有表现出明显的认知操作障碍,但交叉模仿平均反应时长于单手模仿平均反应时,左手(平均)命名反应时长于右手(平均)命名反应时,差异非常显著。与正常人形成鲜明的对照。提示:未被损伤的胼胝体纤维代偿功能能够渐渐地补偿两个半球协同活动的缺陷;但是如果用更精细的实验检查,大脑机能缺陷仍会表现出来。说明胼胝体体部的损伤确实影响了两个大脑半球的协同活动。     

Equivocations on knowledge systems theory: An actor-oriented critique

Knowledge systems theory, in our view, tends to obscure rather than illuminate an understanding of the fundamentals of knowledge processes in society. This tendency occurs primarily because both the theory, and the methodologies that are derived from it, fail to recognize that knowledge processes are social processes, and thereby that knowledge itself has to be envisaged as a social construction. As a result of this omission, knowledge systems theory and methodology can only deal poorly with issues of power and social conflict, and, at the same time, tend to make use of several inappropriate teleological and reifying notions. According to our view, the understanding of knowledge processes will benefit greatly from a more actor-oriented perspective. In such an approach, emphasis is accorded to human agency and the concept of multiple knowledge networks. Central purposes of actor-oriented methodologies then, are to clarify how actors attempt to create space for their own ‘projects’ and to determine which elements contribute to or impede the successful creation of such space for maneuver. Norman Long is a member of the Department of Rural Sociology of the Tropics and Subtropics at Wageningen Agricultural University, P.O. Box 8130, 6700 EW, Wageningen, The Netherlands. He is known for his work in the sociology of rural development. Magdalena Villarreal recently acquired her M.S. in “Management of Agricultural Knowledge Systems” at Wageningen Agricultural University. She is presently working on a Ph.D. proposal on issues of power, gender, and intervention.     

EFFECTS OF RATER TRAINING AND PARTICIPATION ON COGNITIVE COMPLEXITY: AN EXPLORATION OF SCHNEIER'S COGNITIVE REINTERPRETATION

Schneier (1977) proposed that rater cognitive complexity interacts with format to affect the psychometric soundness of ratings. He also speculated that cognitive complexity may be enhanced by having raters participate in training and/or scale construction programs. This study was designed to test these latter hypotheses, while also providing a partial replication of Schneier's original research. Ninety-six undergraduate students were assigned to four groups. One participated in the construction of a set of BARS and was trained in their use, a second participated in BARS construction only, a third received training only, and the fourth served as a control group. All subjects were administered a measure of cognitive complexity before and after the experimental treatments. Also, all subjects evaluated five simulated ratees using the BARS. A training × participation (2 × 2) ANOCOV indicated no change in cognitive complexity scores as a result of the experimental treatments. A training × participation × (nominalized) cognitive complexity (2 × 2 × 2) MANOVA on mean ratings for the five stimuli found no effects on leniency error. A similar MANOVA on variances of ratings provided little evidence for effects on halo error. These results, taken in conjunction with those of other investigators who have failed to replicate Schneier's findings, suggest that the cognitive reinterpretation should be accepted with caution at best.