Assessing Community Quality of Life in the Context of Tourism Development

One of major purposes of tourism development in a destination is to improve the quality of life (QOL) of host community. This study aims to assess tourism-related community quality of life (TCQOL). The study applied Sirgy and Cornell’s community QOL model (2001) and modified the measuring approach incorporating resident perceptions of satisfaction, importance, and tourism effects (Andereck and Nyaupane 2010) to evaluate resident perceptions of community quality of life in the context of tourism development. The assessment incorporating the community quality of life model and the modified measuring approach that could be a useful tool for tourism practitioners and scholars to understand resident perceptions of community QOL, assess changes of resident perceived community QOL in a host community, and compare the community QOL experiences to other areas.     

持续学习组织文化研究

学习型组织是目前管理领域中组织变革的主流方向之一,本研究指出塑造持续学习之组织文化是创建学习型组织的重要内容。通过自编问卷,对国营与非国营两种性质不同群体员工的调研,初步确定持续学习组织文化的结构维度。研究还考察了组织文化和一些组织行为以及实际的学习行为之间的关系。     

中学生问题解决策略的基本特征研究

实验通过人—机界面,对中学生解决几何问题策略的基本特征进行探讨。对学习成绩优、差学生,在解决问题的程序上和解决问题结果的正确与错误上的差异比较后显示：学习成绩优、差学生在解决问题的程序上,尤其在问题解决的思考推理方向上没有类似专家和新手之间的显著差异;学习成绩的优、差对解决问题结果的正确与错误上具有直接的影响;问题解决规则的选择对问题解决过程具有间接影响;对问题解决规则的掌握对问题解决的结果具有重要影响。     

Culture and perceptions of self—other similarity

In testing possible cultural effects of the use of the self as an habitual reference point to which others are compared, we expected that: (a) individualistic participants (i.e., those who give priority to personal goals) would rate self—other similarity higher when asked “How similar is X to you?” than when asked “How similar are you to X?”, whereas nondirectional similarity judgements (“How similar are these two people?”) would resemble the former directional comparison; (b) collectivistic participants (i.e., those who give priority to in‐group goals) would show a weaker or, possibly, reversed pattern, especially using in‐group comparison others. Neither hypothesis was upheld. However, the individualists perceived the in‐group to be relatively more similar to themselves as compared to the collectivists. This difference cannot be explained by response bias, status asymmetry, or role differentiation. We propose an explanation in terms of the differential relationship between self and other representations for people from collectivist versus individualist cultures.     

6～12岁儿童脑电α波频率分布特点与信息加工速度的关系

本研究以 2 2 8名 6～ 12岁儿童为研究对象 ,采用脑电波超慢涨落分析技术 (简称ET) ,重点探讨了与认知功能有关的α波 ( 8～ 13Hz)的分布特点。研究结果表明 :①α波在全脑 12个脑区的比率 ,因频率成分不同而表现出不同的分布特点 ;②α波在左右对称脑区的分布比率也因频率不同而表现出不同的左右脑优势。除左前颞叶的平均频率显著大于右前颞叶外 ,其他左右脑对称区域的平均频率的差异均不显著。α波平均频率的从高到低依次为枕叶、中央区、顶叶、左前颞叶、后颞叶、额叶、右前颞叶 ;③信息加工速度与α波的关系并不明显 ,快组和慢组被试的 6种频率 ( 8～13Hz)α波的比率均无显著性差异     

学习不良儿童元记忆监测与控制的发展

采用2×3×2的混合设计,在自定步调和对项目逐项评定的学习条件下,对小学四~六年级学习不良儿童的元记忆监测与时间分配策略进行了实验研究。结果表明：在对学习材料难度的有效区分上,学习不良儿童与对照组儿童间无差异,不论学习不良组还是对照组,四年级儿童均不能对实验中配对学习材料难度性质做出明确区分,五、六年级儿童能够很好的区分学习材料难度;在学习判断水平上,五、六年级学习不良儿童均低于对照组儿童,四年级两组之间无差异;从对不同难度学习材料的时间分配来看,四年级学习不良儿童与对照组儿童分配在不同难度材料上的学习时间均无显著差别。五、六年级对照组儿童能够根据学习材料的不同难度分配不同学习时间,而且学习时间分配与难度判断之间存在显著相关。五、六年级学习不良儿童能在一定程度上根据学习材料的不同难度分配不同的学习时间,但这种时间分配与难度判断之间相关未达到显著水平,提示他们尚不能在有效元记忆监测基础上对不同难度学习材料进行合理的时间分配     

东莨菪碱对吗啡诱导的大鼠行为敏感化的影响

药物重复处理导致的行为敏感化与成瘾过程密切相关。本实验检验东莨菪碱对吗啡诱导的大鼠行为敏感化发展和转化的影响。实验一动物分为3组,分别进行生理盐水（对照组）、吗啡（10mg/kg,吗啡组）、吗啡（10mg/kg）＋东莨菪碱（3mg/kg,吗啡-东莨菪碱组）前处理,36小时腹腔注射4次（第1~2天）。自然戒断7天（第3~9天）。第10天,所有动物均使用吗啡（4mg/kg）激发,记录动物的自发活动量;第24天,吗啡组和吗啡-东莨菪碱组动物重复第10天的操作。实验二动物分为3组,分别接受生理盐水（对照组）、吗啡（10mg/kg,吗啡组）、吗啡（10mg/kg,吗啡-东莨菪碱组）处理,36小时腹腔注射4次（第1~3天）;间隔12小时后,3组动物分别接受生理盐水、生理盐水和东莨菪碱（3mg/kg）处理,仍为36小时腹腔注射4次（第3 ~5天）。第6~9天不进行药物处理。第10天和第17天,分别使用吗啡（4mg/kg）激发,记录动物的活动量。记录时间均为两小时(10分钟为一个记录单元)。结果表明,东莨菪碱能够抑制吗啡诱导的行为敏感化的发展,一定程度上也能够延缓行为敏感化的转化但没有阻断这种转化     

MK-801与环境线索交互作用对吗啡行为敏感化的影响

为探讨MK-801与环境线索交互作用对吗啡诱导行为敏感化的影响,将42只大鼠随机分为对照组,MK-801组,吗啡组（匹配和非匹配）和MK-801+吗啡组（匹配和非匹配）。行为敏感化模型建立分为发展期,戒断期和表达期三个阶段。实验结果发现：同时给予MK-801（0.1mg·kg-1）会促进吗啡（5mg·kg-1）诱导大鼠行为敏感化的发展,而且会使MK-801成为大鼠行为敏感化表达所必需的条件性刺激。MK-801的内部线索作用过强,从而削弱了环境的外部线索作用。研究结果表明：MK-801对吗啡诱导行为敏感化的影响存在状态依赖（state-dependency）现象,提示在NMDA受体与行为敏感化关系的研究中应考虑选择刺激特性更小的药物     

What leads to coordinated attention in parent–toddler interactions? Children's hearing status matters

Coordinated attention between children and their parents plays an important role in their social, language, and cognitive development. The current study used head‐mounted eye‐trackers to investigate the effects of children's prelingual hearing loss on how they achieve coordinated attention with their hearing parents during free‐flowing object play. We found that toddlers with hearing loss (age: 24–37 months) had similar overall gaze patterns (e.g., gaze length and proportion of face looking) as their normal‐hearing peers. In addition, children's hearing status did not affect how likely parents and children attended to the same object at the same time during play. However, when following parents' attention, children with hearing loss used both parents' gaze directions and hand actions as cues, whereas children with normal hearing mainly relied on parents' hand actions. The diversity of pathways leading to coordinated attention suggests the flexibility and robustness of developing systems in using multiple pathways to achieve the same functional end.