多层螺旋CT在不同肝硬化分级评估中的应用

利用多层螺旋CT对不同肝功能分级的52例乙型肝炎后肝硬化患者、50例酒精性肝硬化患者及25例正常对照组受试者进行肝脏体积在体测量,并进行kappa检验和方差分析,结果显示多层螺旋CT在体肝脏体积测量具有很好的一致性及可重复性（P〈0．01）;乙型肝炎后肝硬化与酒精性肝硬化患者肝脏体积的总体变化趋势相同,都随着病情的进展逐渐缩小,Child-Pugh分级B级之间的乙肝后肝硬化与酒精性肝硬化组患者的肝脏体积差异达到统计学上显著性水平。     

网络测验和纸笔测验的测量不变性研究：以生活满意度量表为例

以生活满意度量表为例,运用实证性因素分析,考察在中国文化下网络测验和传统纸笔测验之间的测量不变性。结果显示,网络测验和纸笔测验之间存在弱不变性,即网络测验和纸笔测验有着相同的测量单位;但网络测验和纸笔测验只存在部分的强不变性和部分的严格不变性,测验实施环境对结果的影响不可忽视。该研究表明,恰当设计的网络测验是可靠的,同时还提示,当一个测验在不同情境下运用时,检验测量不变性十分必要     

小学儿童家庭环境、创意自我效能与创造力的关系

该文采用问卷法对473名小学五、六年级儿童的家庭环境、创意自我效能与创造力（创造性个性倾向和创造性思维）的关系进行调查,运用SPSS、AMOS等软件,进行数据的处理与分析。结果表明,家庭环境的知识性、创意自我效能与创造力之间显著正相关。创意自我效能在家庭环境、创造性个性倾向间,家庭环境的知识性与创造性思维的独创性间,家庭环境的知识性与创造力间起完全中介作用。     

Supporting Creativity Or Conformity? Influence of Home Environment and Parental Factors on the Value of Children's Creativity Characteristics

Although creativity is a desirable skill, parenting for creativity may be quite a challenge and may be less favored than parenting for conformity. The present study aims to investigate parent-related factors that may support creativity versus conformity at home. To this end, this study examined how parents’ attitudes and values toward creativity, creative home environment, and mindful parenting style are related to parents’ perceptions of creative versus socially acceptable characteristics. Analyses of the data collected from 1324 parents (predominantly mothers) indicated that parents were more supportive of creativity traits than socially acceptable characteristics. Most importantly, parents’ attitudes and values toward creativity and creative home environment were significantly and positively related to support for creativity characteristics, whereas mindful parenting was significantly and negatively related to support for socially acceptable characteristics in children. Those findings show that parents who value creativity and set up a creative environment are more likely to support children's creativity. Mindful parenting style seems to indirectly support creativity because it is associated with lower respect for socially acceptable characteristics, some of which are at odds with creativity. Findings are discussed in terms of the implications for training programs that enhance awareness of creativity.     

A Confucian Interpretation of Creativity

This article explores a Confucian interpretation of creativity with reference to two classics—Analects and Mencius. A Confucian understanding of creativity centers on yi (appropriateness) and is motivated by shu (empathy) for the purpose of broadening dao (Way). Confucian creativity is manifested in two main ways: novelty through original interpretations of the objective world; and appropriateness through flexible responses to concrete circumstances synchronically and diachronically. Two major implications for research on creativity are highlighted. The first is that a Confucian approach to creativity extends the existing research on personal creativity by foregrounding the moral and interpersonal elements. Secondly, Confucian creativity synthesizes novelty and appropriateness, thereby challenging the essentialization of creativity and creative abilities of East Asians. A Confucian conception of creativity transcends a narrow focus on specific creative acts to a broader consideration of the agents, relationships, socio-cultural contexts and related moral issues.     

Mood—Creativity Relationship in Groups: The Role of Equality in Idea Contribution in Temporal Mood Effects

As people working in groups might fare better in solving complex problems than those working alone (e.g., Laughlin, Hatch, Silver, & Boh, Journal of Personality and Social Psychology, 90 , 2006 and 644), organizations have increasingly assigned creative projects to groups. Group members contribute their collective efforts over time until the creative project has come to fruition. Although mood is identified as an important antecedent to creativity, little is known about the temporal pattern of how group mood enhances or inhibits group creativity, as well as the underpinning group process that explains the mood—creativity link in groups. We set out to address these questions by taking a within-group approach to study the temporal trends of how group mood precedes group creativity and to examine idea contribution equality (ICE) as a mediating group process. We conducted a three-wave longitudinal study among student workgroups tasked to complete a creativity project over a 1-month span. Evidence showed that positive mood is positively associated with concurrent ICE and negative mood is negatively associated with lagged ICE. Furthermore, a mediation model showed that negative mood eventually hampered expert-rated group creative performance by reducing ICE over time. These findings add new knowledge to the temporal mood—creativity relation within the group context.     

The Benefits of the Learn to Think Program for Preschoolers’ Creativity: An Explorative Study

This paper presents the Learn to Think preschool (LTT-P) program for promoting creativity in preschoolers and reviews its potential benefits. LTT-P was designed within the framework of the successful LTT creativity program for older students and both were developed to fit the Chinese education system. To assess the potential benefits of LTT-P, a quasi-experimental pretest-posttest control group study was conducted in a preschool in an urban region in the northwest of China, involving 68 middle level and 87 senior level children. The Lines and Circles subtests of the Torrance Test of Creative Thinking were used to examine the development of children's creativity on the dimensions fluency, originality, and elaboration between pretest and posttest. The results suggest that the LTT-P program has the potential to promote young children's creative thinking, especially with regard to the aspects of originality and elaboration. The results for fluency are less clear. To the best of our knowledge, LTT-P is the first program, grounded in a structured learning theory and sound curriculum framework, to support children's creativity development in Chinese early childhood education.     

A Meta-Analysis of the Relationship between Curiosity and Creativity

Curiosity, the desire to know, may be associated with creativity, which involves generating ideas that are novel and valuable. This meta-analytic investigation consolidated the results of studies of the association between curiosity and creativity. Across 10 studies, which included 2,692 individuals, there was a significant association between more curiosity and greater creativity (weighted effect size r = .41, 95% CI [.27, .54], p = .0001). For studies examining the association of the exploration dimension of curiosity with creativity, the weighted effect size was r = .48, 95% CI [.09, .74], while for studies examining the deprivation sensitivity dimension of curiosity with creativity the weighted effect size was r = .20, 95% CI [.10, .29]. The association of self-report measures of curiosity with self-reports of creativity was r = .52, 95% CI [.40, .62], while the association of self-report measures of curiosity with rated creativity was r = .16, 95% CI [.10, .22]. These meta-analytic results are congruent with some theoretical assumptions regarding curiosity and creativity and can be a foundation for efforts to facilitate creativity.     

Triangulating Creativity: Examining Discrepancies Across Self-Rated,Quasi-Expert-Rated and Verbalized Creativity in Arts-based Learning

This convergent mixed methods study examined the triangulation of self-rated, quasi-expert-rated and verbalized creativity in students enrolled in a year-long photography program. The quantitative data included self-report scales in creativity, and ratings of creativity in students’ photography. The qualitative data included student interviews reflecting on their photographs and verbalizing their beliefs about creativity. The data were first analyzed separately and then merged for analysis to determine possible relationships between these three data sources. Merging quantitative and qualitative data highlighted two key discrepancies between students’ actual creative performance and their perceptions as creative individuals. Possible explanations of these disceprancies are discussed in light of research on creative self-efficacy and creative mindsets.     

Change it Up: Inactivity and Repetitive Activity Reduce Creative Thinking

Across three experiments, we show that a change in the levels of physical activity increases creative thinking, whereas inactivity or repetitive activity lowers it. Participants walking forward were more creative the first few minutes of initiating physical activity than those sitting, or those merely watching changing scenery, and these effects dissipated when they continued the forward movement over time (within 8 minutes). Furthermore, merely anticipating a change in physical activity, for example, when participants were aware a task is coming to its conclusion, also increased creative thinking. We hypothesize that a change in physical activity cues the need to navigate new situations, and thus, can increase mental flexibility and creative thinking to deal with new circumstances. But once people habituate to their physical state, either of being at rest or being in motion, their level of creative thinking also returns to baseline levels. We confirm that mood, feelings of achievement, and energy are not responsible for the observed effects.