丁超五易卦探源说

20世纪初,西方文化对中国文化产生强烈冲击,并导致中西文化之间空前交织和会通,处在这一大的文化背景下,丁超五试图会通易学与科学,收集了大量易学文献资料,追溯《易》之源头,探讨了《易》与卜筮、卜筮与科学的关系,提出易道是建立在科学的基础之上的,易学不是专为卜筮而作,易学起源“坤先乾后”等观点。虽然在易学起源问题上他有些提法值得商榷,但对于我们今天探讨易卦起源,揭示易学中的科学思想,解读《周易》中的刚柔关系,把握历史上易与道家互动关系有重要启发意义。     

Individual- and perceived contextual-level antecedents of individual technical information inquiry in organizations

The authors conducted an empirical study in research and development centers and research-oriented commercial companies in Singapore to test a model for understanding individuals' technical information inquiry behavior in organization settings. Individual-level antecedents (learning orientation, risk-taking propensity, and self-efficacy) and perceived contextual-level antecedents (management support, relationship quality, organizational norms favoring technical information inquiry, and accessibility of the information source) were theorized to affect one's evaluation of the potential benefits and costs in making technical information inquiries. The results showed that the perceived norms favoring technical information inquiry affected the willingness of individuals to make technical information inquiries through the mediating variable, expectancy value. In addition, compared with individual-level variables, perceived contextual-level variables explained slightly more variance in the willingness to make technical information inquiries. Theoretical and practical implications are discussed.     

Interaction between transient change in local muscle structure and segmented leg motor responses

We investigated the interaction between transient change in the local structure of gastrocnemius muscle fibers and the segmented leg motor responses elicited by toes-up rotation of the support surface. The gastrocnemius muscle in healthy young subjects underwent a sustained 2-min, isometric stretch (Prestretch group), followed immediately by the rotations. Analysis showed that the prestretch affected the amplitude of the monosynaptic but not the automatic components of the medial gastrocnemius muscle responses (monosynaptic response: 93 +/- 20% of the mean of the last three rotations in the Prestretch group compared to 174 +/- 42% in the Control group; automatic response: 128 +/- 18% in the Prestretch group versus 123 +/- 31% in the Control group). The shortened tibialis anterior muscle response and the onset latencies of responses were not affected by prestretching the gastrocnemius muscle. The prestretch effect on the amplitude of the monosynaptic (mediated by group Ia afferents) but not the automatic gastrocnemius muscle response (mediated by group II afferents) suggests that the automatic component of the muscle response to platform rotations has a stronger supraspinal influence than the monosynaptic response and is thus less affected by local events such as prolonged stretching.     

Validation of the Adolescent Concerns Measure (ACM): evidence from exploratory and confirmatory factor analysis

This article reports the development and initial validation of scores obtained from the Adolescent Concerns Measure (ACM), a scale which assesses concerns of Asian adolescent students. In Study 1, findings from exploratory factor analysis using 619 adolescents suggested a 24-item scale with four correlated factors--Family Concerns (9 items), Peer Concerns (5 items), Personal Concerns (6 items), and School Concerns (4 items). Initial estimates of convergent validity for ACM scores were also reported. The four-factor structure of ACM scores derived from Study 1 was confirmed via confirmatory factor analysis in Study 2 using a two-fold cross-validation procedure with a separate sample of 811 adolescents. Support was found for both the multidimensional and hierarchical models of adolescent concerns using the ACM. Internal consistency and test-retest reliability estimates were adequate for research purposes. ACM scores show promise as a reliable and potentially valid measure of Asian adolescents' concerns.     

Interpersonal coping styles and couple relationship quality: Similarity versus complementarity hypotheses

This study employs a dyadic approach and examines how two partners' interpersonal coping styles may independently and jointly predict their relationship quality. Hypotheses were derived on the basis of dyadic coping theory focusing on how similar versus complementary styles of interpersonal coping may be useful in explaining couples' relationship quality. On the basis of attachment theory and self‐determination theory, three interpersonal coping styles were included: dismissive, adaptive, and anxious/expressive. Data were collected from 123 romantic couples. Actor–partner interdependence models revealed that interpersonal coping styles were related to self‐perceived (actor effect) and partner‐perceived (partner effect) relationship quality. Furthermore, results also showed that relationship quality was predicted by the interactions between self's and partner's interpersonal coping styles. Findings suggest that future research should focus on understanding interpersonal coping behaviors of both partners in a relationship, especially the complex interactions between two partners' characteristics and their effects on relationship outcomes. Copyright © 2014 John Wiley & Sons, Ltd.     

Confronting ethical permissibility in animal research: rejecting a common assumption and extending a principle of justice

A common assumption in the selection of nonhuman animal subjects for research and the approval of research is that, if the risks of a procedure are too great for humans, and if there is a so-called scientific necessity, then it is permissible to use nonhuman animal subjects. I reject the common assumption as neglecting the central ethical issue of the permissibility of using nonhuman animal subjects and as being inconsistent with the principle of justice used in human subjects research ethics. This principle requires that certain classes of individuals not be subjected to a disproportionate share of the burdens or risks of research. I argue for an extension of this principle to nonhuman animal research and show that a prima facie violation of the principle occurs because nonhuman animals bear an overwhelmingly disproportionate share of the risks of research without sufficient justification or reciprocal benefit.     

Gender as a Moderator of the Relationship Between Early Separation from Parents and Psychopathic Traits in a Sample of At-Risk Adolescents

This study examined the relationship between early separation from parents and psychopathic traits in a diverse Asian community sample of at-risk adolescents. Specifically, we tested whether gender could moderate this relationship. Data on 113 at-risk adolescents were provided by their parents who participated in this study. These adolescents were between the ages of 11 and 16 years (M = 14.35; SD = 1.10). Parents provided ratings on psychopathic traits with respect to their adolescent and they also provided information on demographic variables, psychosocial and familial information. Results showed that gender moderated the link between early separation from parents and adolescent psychopathy. As hypothesized, boys who experienced early separation from parents were associated with significantly higher levels of psychopathic traits compared with boys who did not experience early separation from parents. Girls who experienced and who did not experience early separation from parents had levels of psychopathic traits that were not significantly different from each other. These findings suggest that boys appear to be more vulnerable to the negative effects of early separation from parents and early emotional parental deprivation. There are important implications of these findings for both researchers and practitioners with respect to attempting to ameliorate the negative trajectory associated with psychopathy. It is critical to pay attention to and work with children and adolescents, especially boys, who have had early disruption to parental caregiving arrangements. Additionally, it is equally important to work with to-be adoptive or foster parents on how to handle and support potentially emotionally damaged children.     

Social Media as Social Capital of LGB Individuals in Hong Kong: Its Relations with Group Membership,Stigma, and Mental Well‐Being

Social media are found to facilitate social information exchange among lesbian, gay, and bisexual (LGB) individuals who are subjected to social stigma. This study tested the protective role of LGB‐tailored social media uses and gratifications in promoting LGB group membership, which we hypothesized to reduce LGB stigma and enhance mental health among LGB individuals in Hong Kong. Based on a sample of 233 Chinese LGB individuals in Hong Kong, structural equation modeling showed evidence for our hypotheses, χ_(df=62)² = 88.20, GFI = 0.95, CFI = 0.98, NNFI = 0.98, SRMR = 0.07, RMSEA = 0.04. Community surveillance, identity expression, and emotional support on social media may promote mental health by instilling a sense of group membership and reducing stigma. Social media may build camaraderie and bolster resilience among LGB individuals that may otherwise be difficult in conservative regions.