Target-to-target repetition cost and location negative priming are dissociable: evidence for different mechanisms

In a location-selection task, the repetition of a prior distractor location as the target location would slow down the response. This effect is termed the location negative priming (NP) effect. Recently, it has been demonstrated that repetition of a prior target location as the current target location would also slow down response. Because such target-to-target repetition cost is similar to the phenomenon of inhibition of return (IOR), the possibility of a common mechanism underlying target-to-target repetition cost, location NP, and IOR has been proposed. The current study evaluated this hypothesis by combining a spatial-cuing task with a location NP task. The results of three experiments demonstrated that although IOR interacted with target-to-target repetition cost, there was no interaction between IOR and location NP. These findings suggest that target-to-target repetition cost is more likely to share a common mechanism with IOR, and target-to-target repetition cost and location NP should be attributed to different processes.     

Multiculturally Sensitive Mental Health Scale (MSMHS): development, factor analysis, reliability, and validity

Effectively and efficiently diagnosing African Americans' mental health has been a chronically unresolved challenge. To meet this challenge we developed a tool to better understand African Americans' mental health: the Multiculturally Sensitive Mental Health Scale (MSMHS). Three studies reporting the development and initial validation of the MSMHS were conducted with African American student samples. First, an exploratory factor analysis of an initial item pool yielded 5 factors assessing subscales of perceived racism, depression, well-being, anxiety, and suicidal thoughts. Second, a confirmatory factor analysis supported the MSMHS's 5-dimensional factor structure. Third, test-retest reliability, internal consistency, and validity coefficients supported the viability, use, and potential for continued development of this new instrument. Implications for theory and research on multicultural mental health scales are discussed.     

对低危前列腺癌治疗策略的再认识及思考

前列腺癌被认为是老年男性中最常见的恶性肿瘤。近年来,PSA筛查技术的广泛使用提高了前列腺癌的检出率。但许多低危的非致命性的前列腺癌患者却承受着过度治疗所带来的毒副反应风险。作者就当前用于减少低危前列腺癌过度治疗的新策略进行描述,如观察等待和主动监测策略,并指出癌症的过度治疗是很普遍的现象。未来需要发展更多的对恶性肿瘤进...     

Race/ethnicity, color-blind racial attitudes, and multicultural counseling competence: the moderating effects of multicultural counseling training

Increasing trainees' multicultural counseling competence (MCC) has been a hot topic in counseling. Scholars have identified predictors (e.g., race/ethnicity, color-blindness) of MCC, and educators provide multicultural training for trainees. Using a sample of 370 psychology trainees, this study examined whether multicultural training (a) moderated racial/ethnic differences on MCC and (b) changed the relationship between color-blindness and MCC. Results indicated a significant interaction effect of race/ethnicity (i.e., White vs. ethnic minority) and multicultural training on multicultural awareness, but not on multicultural knowledge. Specifically, at lower levels of training, racial/ethnic minority trainees had significantly higher multicultural awareness than their White counterparts; at higher levels of training, no significant difference was found. Described differently, more training significantly enhanced Whites' multicultural awareness, but did not enhance racial/ethnic minority trainees' awareness. Additionally, there was a significant interaction effect of color-blindness and multicultural training on multicultural knowledge, but not on multicultural awareness. The association between color-blindness and multicultural knowledge was stronger at higher levels of multicultural training than at lower levels of training. Alternatively, the effect of training on enhancing knowledge was stronger for those with lower color-blindness than for those with higher color-blindness.     

Intergenerational cultural dissonance in parent-adolescent relationships among Chinese and European Americans

Generational cultural gaps (assessed as the mismatch between adolescents' ideals and perceptions of the parent-adolescent relationship) were investigated among Chinese youth with immigrant parents and their European American counterparts who have been in the United States for generations and assumingly do not have intergenerational cultural gaps. The authors of the study examined the associations of such generational gaps with adolescents' behavioral problems and whether youth's appreciation of Chinese parent-adolescent relationships (parental devotion, sacrifice, thoughtfulness, and guan) described by the notion of qin would moderate the relationship between discrepancies and youth's adjustment. A total of 634 high school students (M = 15.97 years; 95 and 154 first- and second-generation Chinese American respectively, and 385 European Americans) completed measures of parental warmth, parent-adolescent open communication, qin, and psychological adjustment. The U.S.-born Chinese American adolescents' ideals exceeded perceptions of parents' warmth and open communication to a greater degree than it did for European American adolescents (ps < 0.05). Such discrepancies in parental warmth were related to greater internalizing symptoms for second-generation Chinese American youth than for their European American peers. In addition, for second-generation Chinese, their perceptions of qin, particularly parents' devotion and sacrifice, had stronger moderating effects, diminishing the associations between generational cultural gaps and youth's behavioral problems compared with those of European American and first-generation Chinese youth. Parental thoughtfulness also played a similar beneficial role, but did so for all youth.     

On the origin and development of the idea of “de” in Pre-Qin times

In ancient Chinese thoughts, de is a comparatively complicated idea. Most of the researchers translated it directly into “virtue”, but this translation is not accurate for our understanding of the idea of “de” in pre-Qin times. Generally speaking, in Pre-Qin times, the idea of “de” underwent three developmental periods. The first is the de of Heaven, the de of ancestors; the second the de of system; and the third the de of spirit and moral conducts. In a long period of history, the idea of “de” never cast off the influence of tian Dao (the way of Heaven). It was in Western Zhou Dynasty that the idea of “de” shook off the dense fog of the mandate of Heaven. However, it was the thinkers in Spring and Autumn Period and Warring States who made contributions to bring it deep into people’s mind. The ancient Chinese thoughts were mainly concerned with people’s recognition and development of their own abilities, with people’s seeking harmony and balance between human-beings and nature, and with people’s seeking harmonious and balanced human relations. The development of the idea of “de” played a very important role in this context. __________ Translated from Zhongguo Shehui Kexue 中国社会科学 (China Social Sciences), 2005(4) by Lei Yongqiang     

浅谈中医临床决策

研究中医临床决策,就要以中医理论为基础,以人文精神为核心;从研究决策中存在的问题入手,才能对决策做出正确判断,从而做出、做好正确决策,提出正确的中医临床决策应从理论、经验和悟性;有所为,有所不为;辨病与辨证结合等方面入手.     

Proactive inhibitory control of emotional distractors: Evidence for the benefit of precuing emotional distractors

The present study investigated the role of proactive inhibitory control in processing emotional distractors by examining the benefit of precuing the following emotional distractor. In Experiments 1A and 1B, an emotional flanker task was used while schematic emotional faces were presented as targets and distractors. We found the benefit of precuing the emotional distractor. In Experiment 2, the precue could not predict the following emotional distractor. The benefit of precuing the emotional distractor diminished, suggesting that the benefit was not due to reactive inhibition of the precued distractor. In Experiments 3A and 3B, an emotional Stroop task was used while schematic emotional faces were presented as distractors. The benefit of precuing the emotional distractors was observed when these distractors were emotional faces but not observed when the distractors were scrambled faces. These findings suggested that the benefit of precuing the emotional distractors operates at the emotional level.     

切除还是修复--椎间盘疾病治疗的历史回顾与理性思考

椎间盘退变性疾病是临床常见病、多发病,椎间盘切除是常施外科治疗.然而事实表明,未经修复的椎间盘病变常引起继发病变如脊柱不稳、椎管狭窄等.近年来国内外开展椎间盘修复的临床与相关基础研究,以期改进椎间盘伤病的疗效.修复而非简单切除将是椎间盘疾病治疗的发展趋势.     

同质信度多种指标的比较研究

本研究采用实验研究方式．以被试人数、项目数和方差是否相等为3个自变量,研究随自变量变化因变景同质信度不同指标各自的稳定性。然后采用概化理论的研究方法对上述结果进一步验证。两种研究结果一致表明,α系数对方差是否相等比较敏感．不是同质信度的理想指标。β系数γ系数ζ系数对信度的估计精度基本处于同一水平．在抗干扰性上明显比。系数优越,但不及ρ系数。ρ系数在各种条件下都很稳定,能较准确地反映同质信度。