Institute of Psychology,Chinese Academy Of Sciences
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Favor in exchange for trust? The role of subordinates' attribution of supervisory favors
No full textFavor exchange is known to be essential for building personal relationships (guanxi) in China. In two studies, we explore the effect of supervisory favors on subordinates' trust in supervisor; we further explore how subordinates' attributions of supervisory favors affect trust in supervisor independently and in interaction with supervisory favors. We find evidence that supervisory favors has a positive effect on trust in the supervisor; merit attribution of supervisory favors has a positive effect on trust in the supervisor but personal favor attribution has a negative effect; merit attribution also moderates the effect of supervisory favors such that supervisory favors has a stronger positive effect on trust in the supervisor for subordinates who make higher merit attribution than for those who make lower merit attribution. Theoretical and practical implications are discussed
Electrophysiological correlates of morphological processing in Chinese compound word recognition
No full textThe present study investigated the electrophysiological correlates of morphological processing in Chinese compound word reading using a delayed repetition priming paradigm. Participants were asked to passively view lists of two-character compound words containing prime-target pairs separated by a few items. In a Whole Word repetition condition, the prime and target were the same real words (e.g., manager-manager). In a Constituent repetition condition, the prime and target were swapped in terms of their constituent position (e.g., the former is a pseudo-word and the later means nurse). Two ERP components including N200 and N400 showed repetition effects. The N200 showed a negative shift upon repetition in the Whole Word condition but this effect was delayed for the Constituent condition. The N400 showed comparable amplitude reduction across the two priming conditions. The results reveal different aspects of morphological processing with an early stage associated with N200 and a late stage with N400. There was also a possibility that the N200 effect reflect general cognitive processing, i.e., the detection of low-probability stimuli
The effectiveness of a one-year online mentoring program for girls in STEM
No full textAlthough the performance of girls in science, technology, engineering, and mathematics (STEM) is continually improving and is no longer below that of boys in most domains, girls' interests in STEM and participation rates are still too low. Online mentoring may help ameliorate this situation. To test this assumption, a one-year personal mentoring program for eleven to eighteen-year-old female college-preparatory students was evaluated. Mentee and mentor communicate with one another and with other program participants via email, online chat, and forums. To measure program effectiveness, we randomly assigned participants (N = 312) to either a treatment group (N = 208) or a waiting-list control group (N = 104). We collected questionnaire data at three points in time. In comparison to the waiting-list group, the treatment-group participants showed greater levels of desirable short-term and long-term developments. Our findings indicate various advantages for online mentoring for promoting girls' interests in STEM. (C) 2013 Elsevier Ltd. All rights reserved
Outcome favorability as a boundary condition to voice effect on people's reactions to public policymaking
No full textRegarding people's reactions to public policymaking, an organizational justice framework has been introduced. Although these studies showed a link between fairness perceptions and attitudes toward public policy and authority, results concerning more behavioral consequences and the moderation of outcome favorability are less clear. The present research explored the voice effect on people's reactions to public policymaking, as well as outcome favorability as a boundary condition to it. Two different settings and use of different designs (a scenario and an experiment) yielded convergent results that people's reactions to public policymaking were more favorable when they had voice than they did not and outcome favorability moderated the voice effect. More precisely, the voice effect was stronger when the outcome was unfavorable than favorable
The development of social value orientation across different contexts
No full textThis study aimed to explore Chinese children's social value orientation across different ages and contexts. Revised decomposed games were used to measure the social value orientation of 9-, 11-, and 14-year-old children and college students as an adult group. About half of them were assigned to the hypothetical context of equal payment group, providing equal compensation for participation in the study, and the others to the real payment group, who got payment according to their own choices in the games. Results showed that 9- and 11-year-old children's choices differed between the two contexts: They made more prosocial choices in the hypothetical context, and more competitive choices in the real payment context. The 14-year-olds' and adults' choices were not significantly different in the two contexts. These results may imply that by 14 years of age, children have stable social value orientation, and their behavior reflects this value
The multiple pronunciations of Japanese kanji: A masked priming investigation
No full textEnglish words with an inconsistent grapheme-to-phoneme conversion or with more than one pronunciation (homographic heterophones; e.g., lead-/l epsilon d/, /lid/) are read aloud more slowly than matched controls, presumably due to competition processes. In Japanese kanji, the majority of the characters have multiple readings for the same orthographic unit: the native Japanese reading (KUN) and the derived Chinese reading (ON). This leads to the question of whether reading these characters also shows processing costs. Studies examining this issue have provided mixed evidence. The current study addressed the question of whether processing of these kanji characters leads to the simultaneous activation of their KUN and ON reading, This was measured in a direct way in a masked priming paradigm. In addition, we assessed whether the relative frequencies of the KUN and ON pronunciations (dominance ratio, measured in compound words) affect the amount of priming. The results of two experiments showed that: (a) a single kanji, presented as a masked prime, facilitates the reading of the (katakana transcriptions of) their KUN and ON pronunciations; however, (b) this was most consistently found when the dominance ratio was around 50% (no strong dominance towards either pronunciation) and when the dominance was towards the ON reading (high-ON group). When the dominance was towards the KUN reading (high-KUN group), no significant priming for the ON reading was observed. Implications for models of kanji processing are discussed
Latent structure of posttraumatic stress disorder symptoms in an adolescent sample one month after an earthquake
No full textIncreasing empirical studies suggest that the tripartite posttraumatic stress disorder (PTSD) model described in the DSM-IV does not accurately account for the underlying PTSD factor structure, and several alternative models have been proposed. The present study investigated a newly refined, five-factor model of PTSD symptoms in a sample of Chinese adolescent survivors of an earthquake. A total of 1198 middle school students (653 females, 526 males) with a mean age of 14.4 years (SD = 1.1, range: 11-18) participated in this study one month after an earthquake. The novel five-factor model comprised of intrusion, avoidance, numbing, dysphoric arousal, and anxious arousal demonstrated significantly better fit than two alternative four-factor models. Further analyses revealed differentiable relations between the PTSD factors and external measures of anxiety and depression. These findings provide empirical support for the robustness of five-factor model, and carry implications for further reorganization of PTSD criteria. (C) 2013 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved
Cognitive empathy partially mediates the association between negative schizotypy traits and social functioning
No full textThe present study aimed to examine empathy in individuals with schizotypy and to explore whether empathy mediates the associations between schizotypy traits and social functioning in college students. 1083 (376 males, mean age 18.78 +/- 0.86 years) Chinese university students completed questionnaires measuring empathy, social functioning, and schizotypy. Participants were categorized into four groups based on their scores on the Chapman Psychosis Proneness scales: mixed schizotypy, positive schizotypy, negative schizotypy, and healthy controls. Participants in the negative schizotypy group reported significantly poorer scores on both affective and cognitive empathy than those in the positive schizotypy and healthy control groups. The mixed schizotypy group showed lower affective empathy than the healthy control group. Scores on both cognitive and affective empathy in the positive schizotypy group were similar to those in the healthy control group. In addition, cognitive empathy was found to be a partial mediator of the association between negative schizotypy traits and social functioning. Results suggest that while individuals with negative schizotypy have deficits in empathy, individuals with positive schizotypy show empathy abilities comparable to that of healthy controls. Moreover, only cognitive empathy partially mediated the relationship between negative schizotypy and social functioning. (C) 2013 Elsevier Ireland Ltd. All rights reserved
Brain anatomical networks in world class gymnasts: A DTI tractography study
No full textThe excellent motor skills of world class gymnasts amaze everyone. People marvel at the way they precisely control their movements and wonder how the brain structure and function of these elite athletes differ from those of non-athletes. In this study, we acquired diffusion images from thirteen world class gymnasts and fourteen matched controls, constructed their anatomical networks, and calculated the topological properties of each network based on graph theory. From a connectivity-based analysis, we found that most of the edges with increased connection density in the champions were linked to brain regions that are located in the sensorimotor, attentional, and default-mode systems. From graph-based metrics, we detected significantly greater global and local efficiency but shorter characteristic path length in the anatomical networks of the champions compared with the controls. Moreover, in the champions we found a significantly higher nodal degree and greater regional efficiency in several brain regions that correspond to motor and attention functions. These included the left precentral gyrus, left postcentral gyrus, right anterior cingulate gyrus and temporal lobes. In addition, we revealed an increase in the mean fractional anisotropy of the corticospinal tract in the champions, possibly in response to long-term gymnastic training. Our study indicates that neuroanatomical adaptations and plastic changes occur in gymnasts' brain anatomical networks either in response to long-term intensive gymnastic training or as an innate predisposition or both. Our findings may help to explain gymnastic skills at the highest levels of performance and aid in understanding the neural mechanisms that distinguish expert gymnasts from novices. (C) 2012 Elsevier Inc. All rights reserved
Is Making a Risky Choice Based on a Weighting and Adding Process? An Eye-Tracking Investigation
No full textThe debate about whether making a risky choice is based on a weighting and adding process has a long history and is still unresolved. To address this long-standing controversy, we developed a comparative paradigm. Participants' eye movements in 2 risky choice tasks that required participants to choose between risky options in single-play and multiple-play conditions were separately compared with those in a baseline task in which participants naturally performed a deliberate calculation following a weighting and adding process. The results showed that, when participants performed the multiple-play risky choice task, their eye movements were similar to those in the baseline task, suggesting that participants may use a weighting and adding process to make risky choices in multiple-play conditions. In contrast, participants' eye movements were different in the single-play risky choice task versus the baseline task, suggesting that participants were not likely to use a weighting and adding process to make risky choices in single-play conditions and were more likely to use a heuristic process. We concluded that an expectation-based index for predicting risk preferences is applicable in multiple-play conditions but not in single-play conditions, implying the need to improve current theories that postulate the use of a heuristic process
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