Navigating the Pathway to Leader Emergence in Self-Managed Work Groups Over Time: Should I Self-Promote and Try to Emerge Initially as a Leader?

Despite literature revealing the negative effects of self-promotion on important outcomes for women in interviews, there is limited attention on whether this relationship exists in a peer-to-peer context (e.g., self-managed work groups). Whereas men’s self-promotion is vital to attain interview success, work has shown that self-promoting men are not viewed favorably in a peer-to-peer setting. Moreover, most self-promotion research has focused on a single time point. It is thus a puzzle as to whether and when one should use self-promotion to emerge as a leader in a self-managed work group over time. My study addresses this gap. A longitudinal study spanning a thirteen-week period and involving 165 participants distributed across 44 self-managed work groups was performed. The results showed that, for women, there was a negative effect of self-promotion on leader emergence, and its effects subsequently accumulated. For men, self-promotion was critical to their leader emergence. The findings also indicated that emerging as a leader at the onset of a project serves as a springboard for subsequent leader emergence. Contrary to existing work, gender salience in work groups does not reduce over time. The present findings imply that managers need to be aware of possible biases in leader emergence ratings resulting from self-promotion if such ratings are utilized in their promotion decisions. Despite progressive improvements made with respect to gender-related issues over the years, societal expectations of gender norms in work groups appear to persist.

     

Effects of active navigation on object recognition in virtual environments.

We investigated the importance and efficiency of active and passive exploration on the recognition of objects in a variety of virtual environments (VEs). In this study, 54 participants were randomly allocated into one of active and passive navigation conditions. Active navigation was performed by allowing participants to self-pace and control their own navigation, but passive navigation was conducted by forced navigation. After navigating VEs, participants were asked to recognize the objects that had been in the VEs. Active navigation condition had a significantly higher percentage of hit responses (t (52) = 4.000, p < 0.01), and a significantly lower percentage of miss responses (t (52) = -3.763, p < 0.01) in object recognition than the passive condition. These results suggest that active navigation plays an important role in spatial cognition as well as providing an explanation for the efficiency of learning in a 3D-based program.     

Helping and proactive extra-role behaviors: The influence of motives, goal orientation, and social context

We explore how two motivational orientations (communion and status striving) influence three extra-role organizational behaviors: proactive engagement, providing help, and seeking help. We propose and confirm intervening mechanisms, in the form of (a) goal orientations and (b) attitudes toward coworkers. Proactive behaviors are predicted by status striving, through the intervening mechanisms of both learning and performance proving goal orientations. Providing help is, in turn, motivated by communion striving, and the relationship is mediated by goal orientations (learning and performance avoiding) and by satisfaction with and commitment to coworkers. Finally, seeking help is a function of communion striving, which influences the outcome through learning goal orientation and satisfaction with and confidence in coworkers.     

Singaporean education students' perceptions of knowledge and skills as important for teachers

This paper examined perceptions of knowledge and skills important for teachers of 353 Singaporean undergraduate students. They rated higher teaching and nurturing skills and gave moderate ratings to theoretical knowledge and research skills. There is a need to raise teachers' awareness of educational research and theoretical innovation for classroom practice.     

Short- and Long-Term Impact of Receiving Genetic Mutation Results in Women at Increased Risk for Hereditary Breast Cancer

Forty-seven unaffected women from high-risk breast cancer families who had received results for hereditary breast/ovarian predisposition genes between 1 month and 5 years ago were interviewed regarding their experiences. Women responded to open-ended questions. The initial emotional turmoil reported by most was generally short lived. However, the impact of genetic testing went beyond the individual to the extended family and social context, particularly in the short-term. A common theme was the difficulty associated with divulging a result to family members, who were also adjusting to their own result. The majority of carriers reported advantages that were both physical (options for surveillance programs and prophylactic surgery) and emotional (reduced uncertainty, increased awareness of options and knowledge about risk, preparation time). Most carriers reported no change in lifestyle although some reported discovering their mutation status as a positive life-changing experience. Implications for genetic counseling and further research are discussed.     

Frames of reference in mobile augmented reality displays

In 3 experiments, the authors investigated spatial updating in augmented reality environments. Participants learned locations of virtual objects on the physical floor. They were turned to appropriate facing directions while blindfolded before making pointing judgments (e.g., "Imagine you are facing X. Point to Y"). Experiments manipulated the angular difference between the learning heading and the imagined heading and between the actual heading and the imagined heading. The effect of actual-imagined on pointing latency was observed for naive users but not for users with brief training or instructions concerning the fact that objects can move with body movements. The results indicated that naive users used an environment-stabilized reference frame to access information arrays, but with experience and instruction the nature of the representation changed from an environment stabilized to a body stabilized reference frame.     

Use of the MMPI-2 with Asian populations

Psychological tests developed in the United States are being widely adapted into other languages and cultures around the world. This article examines the generalizability and utility of personality assessment instruments across cultures and addresses methodological issues related to using personality questionnaires in countries different from the one in which they were developed. This article specifically highlights the application of objective psychological tests in Asia with special emphasis on the most widely used and internationally adapted personality instrument, the Minnesota Multiphasic Personality Inventory--2 (MMPI-2). Effective strategies for translating, adapting, and standardizing questionnaires in languages and cultures different from their country of origin are reviewed. The history of several successful adaptations of the original MMPI and MMPI-2 is surveyed to illustrate the extensive research base for the test in Asia. Current research is summarized, and recommendations for future research are provided.     

Longitudinal Intellectual Assessment of Children With HIV Infection

The objective of this paper was to describe the intellectual development of 39 children with HIV infection. The children received serial evaluations over a 10-year period. Thirty-nine children were assessed with age-appropriate intellectual measures at regular intervals as part of their treatment in the HIV Program of a children's hospital. Children showed an 24-point drop in mean Bayley Mental scores over the first 2 years of life. McCarthy scores remained in the low average range from ages 3–5 years. IQ scores were stable by age 6 in the low average range, and unchanged through age 12. Significant changes in memory, vocabulary, and performance subtests were noted. Children with HIV infection demonstrated a significant decline in mental functioning over the first 2 years of life, fell into the low average range by age 3, and remained in the low average range, with subtle changes in some areas.     

Exercise, pain, perceived family support, and quality of life in Korean patients with ankylosing spondylitis

Relations of habitual exercise and pain, perceived family support, and the quality of life in patients with functional class II for ankylosing spondylitis were explored. In a cross-sectional study perceived pain, family support, and quality of life were compared for 30 patients (23 women and 7 men whose mean age was 28.3 yr.+/-8.6 yr.) practicing exercise regularly and for 38 sedentary patients (31 women and 7 men whose mean age was 27.2+/-6.7 yr.). Exercising patients reported significantly lower pain, greater perceived family support, and increased quality of life than their sedentary peers. Pain ratings were significantly negatively correlated with the quality of life in both groups (r = -.26 in exercisers and r = -.50 in sedentary patients) and control group's perceived family support was significantly correlated .44 with quality of life. These results encourage further study of the associations of habitual exercise with perceived pain, family support, and quality of life.     

Priority Information Used for the Processing of Japanese Sentences: Thematic Roles,Case Particles or Grammatical Functions?

The present study investigated scrambling effects on the processing of Japanese sentences and priority information used among thematic roles, case particles and grammatical functions. Reaction times for correct sentence decisions were significantly prolonged for scrambled active sentences with transitive verbs in the first experiment and with ditransitive verbs in the second experiment. Errors were made with scrambled sentences more than canonical sentences in both experiments, which suggested that scrambling effects were apparent in active sentences. Passive sentences in the third experiment indicated that canonical order defined based on case particles, not thematic roles, was more quickly and accurately identified than scrambled order. Potential sentences in the fourth experiment and causative sentences in the fifth experiment indicated that the processing of scrambled sentences based on grammatical functions, but not on case particles, required longer reaction times and resulted in higher error rates than canonical sentences. Consequently, scrambling effects in the present study indicated that neither thematic roles nor case particles can provide fully-satisfactory information for canonical phrase order, and that only grammatical functions offer satisfactory information in all types of sentences.