The school-to-work transition: A role identity perspective

The current article provides an extension of the conceptual literature on the school-to-work transition (STWT). Specifically, we attempt to integrate this diverse literature by proposing a role identity approach to studying STWTs. Here, we suggest that an individual’s work role identity plays three roles in understanding the outcomes of STWTs: as a direct predictor of STWT success, as a mediator of distal factors on STWT success, and as moderator variable that interacts with other role identities (e.g., family member) in influencing STWT success. The article concludes with directions for future theoretical and empirical research as well as implications for practice.     

Inhibition of short-term memory formation in the chick by blockade of extracellular glutamate uptake

Injection of monosodium glutamate (40nmol/hemisphere) into the intermediate hyperstriatum ventrale of the day-old chick inhibits the formation of short-term memory for a single trial learning that discriminates between colours of beads. These experiments showed that an excess of glutamate close to learning could be damaging to memory. In the present experiments we have blocked the normal reuptake of glutamate and suggest that glutamate release plays a role in normal learning. Removal of glutamate, released from presynaptic neurones during learning, is achieved by various neuronal and astrocytic glutamate transporters. By blocking the primarily astrocytic removal of glutamate by the injection of L-aspartic acid beta-hydroxamate, we effectively increased extrasynaptic levels of glutamate and inhibited short-term memory in a similar manner to central injection of 40nmol glutamate per hemisphere. These experiments suggest that glutamate release within 2.5min of the learning experience is an important feature of short-term memory formation.     

Resilience: enhancing well-being through the positive cognitive triad

The present study tested whether the relationships among resilience, life satisfaction, and depression could be explained by positive views toward the self, the world, and the future (positive cognitive triad). Structural equation modeling and mediation analyses were conducted based on 1,419 college students in Hong Kong. The model of positive cognitive triad as mediator between resilience and well-being fit the data (comparative fit index = .94, Tucker-Lewis index = .93, root-mean-square error of approximation = .08). Findings showed resilience to be significantly related to positive cognitions about the self, the world, and the future. Individuals who had higher level of resilience held significantly more positive cognitions and reported significantly higher levels of life satisfaction and lower levels of depression. The utility of the positive cognitive triad as the mechanism through which resilience enhances well-being was supported. Applications in cultivating resilience and positive cognitions in counseling services are discussed.     

Effect of exercise-based cardiac rehabilitation on mobility and self-esteem of persons after cardiac surgery

This study adopted an experimental design with using a nonequivalent, posttest only control group to study the rehabilitation outcomes of 152 persons who received cardiac surgery. 37 subjects in a rehabilitation group participated in a 2-mo. exercise-based cardiac rehabilitation programme, and another 115 subjects who did not attend the programme formed the control group. The subjects' self-esteem was measured on the Adult Source of Self-esteem Inventory by Elvoson and Fleming, and their mobility skill was measured by a simple mobility test based on New York Heart Association Classification. Analysis of covariance (with covariance analysis of the subjects' age, years of education, occupational skill, and mobility skill) indicated that the experimental group scored higher on positive self esteem and showed significantly better improvement in mobility skill. The exercise-based cardiac rehabilitation programme positively affected physical and psychological outcomes. Also, subjects' self-esteem was significantly correlated with their mobility skills (r=.21, p<.05) among those aged under 60 years (n=96) but not among those aged 60 or above (n=53).     

Construct validity of the relationship profile test: impact of gender, gender role, and gender role stereotype

Research supports the construct validity of the Relationship Profile Test (RPT; Bornstein & Languirand, 2003), a 30-item, self-report measure of destructive overdependence (DO), dysfunctional detachment (DD), and healthy dependency. In this investigation, we assessed the relationships of gender, gender role, and gender role stereotype ratings to RPT subscale scores. In Study 1, we replicated earlier patterns of gender differences in RPT scores, assessed cross-sample consistency in gender difference effect sizes, and provided preliminary nonclinical norms for the RPT subscales. Study 2 showed that--as expected--DO items are perceived as stereotypically feminine, whereas DD items are perceived as stereotypically masculine. In Study 3, we examined the relationships of RPT subscale scores to masculinity, femininity, and androgyny scores. We discuss the theoretical, empirical, and clinical implications of these findings.     

On the (non)categorical perception of lexical tones

Identification and discrimination of lexical tones in Cantonese were compared in the context of a traditional categorical perception paradigm. Three lexical tone continua were used: one ranging from low level to high level, one from high rising to high level, and one from low falling to high rising. Identification data showed steep slopes at category boundaries, suggesting that lexical tones are perceived categorically. In contrast, discrimination curves generally showed much weaker evidence for categorical perception. Subsequent investigation showed that the presence of a tonal context played a strong role in the identification of target tones and less of a role in discrimination. The results are consistent with the hypothesis that tonal category boundaries are determined by a combination of regions of natural auditory sensitivity and the influence of linguistic experience.     

In search of the good life: a cultural odyssey in the East and West

In the first part of this article, the authors argue that any conception of well-being is culturally embedded and depends on how the notions of "well" and "being" are defined and practiced in different cultural communities. To support this argument, they conduct a comprehensive review of the empirical literature, which shows that members of individualistic and collectivistic cultures differ in their emotional experience of well-being. This difference has been traced to the indigenous psychology of selfhood in those cultures. In the second part of the article, the authors debunk the myth of infinite cultural variability, while retaining the basic insight concerning the cultural constitution of well-being. They develop a theoretical model of well-being, in which agency and communion are universal dimensions of well-being, and people in different cultures require different combinations of agency and communion to experience well-being. Following this theoretical development, the authors examine cultural impediments to the good life in individualistic and collectivistic cultures. The mutual incompatibility of agency and communion is ruled out as a possible cause of why it is so difficult to live the good life. Instead, the authors propose a dialectical synthesis of agency and communion as a way of dealing with this challenge of living the good life.     

Functional Equations in Binocular Space Perception

A general theory of the relationship of binocular visual space to physical space is formulated within a conjoint measurement framework. Psychophysically motivated invariance relations induce various functional equations. Another class of functional equations arises if we additionally assume the validity of a different psychophysical theory that is based on a formula suggested by A. A. Blank. We solve and interpret most of these equations and point out an unsolved problem. The obtained results lead to a measurement-theoretic foundation of the psychophysical assumptions underlying the Luneburg theory of binocular vision. They also contribute to clarifying the relationship between the presented general theory and Blank's approach. Copyright 1999 Academic Press.