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241.
In recent decades, there has been widespread debate in the human and social sciences regarding the compatibility and the relative merits of quantitative and qualitative approaches in research. In psychiatry, depending on disciplines and traditions, objects of study can be represented either in words or using two types of mathematization. In the latter case, the use of mathematics in psychiatry is most often only local, as opposed to global as in the case of classical mechanics. Relationships between these objects of study can in turn be explored in three different ways: 1/ by a hermeneutic process, 2/ using statistics, the most frequent method in psychiatric research today, 3/ using equations, i.e. using mathematical relationships that are formal and deterministic. The 3 ways of representing entities (with language, locally with mathematics or globally with mathematics) and the 3 ways of expressing the relationships between entities (using hermeneutics, statistics or equations) can be combined in a cross-tabulation, and nearly all nine combinations can be described using examples. A typology of this nature may be useful in assessing which epistemological perspectives are currently dominant in a constantly evolving field such as psychiatry, and which other perspectives still need to be developed. It also contributes to undermining the overly simplistic and counterproductive beliefs that accompany the assumption of a Manichean “quantitative/qualitative” dichotomy. Systematic examination of this set of typologies could be useful in indicating new directions for future research beyond the quantitative/qualitative divide.  相似文献   
242.
本工作对两例先天性无痛症患者对于致痛性强刺激的知觉和反应进行了研究(例1女,10岁,例2男,13岁)。对照组为20例正常儿童,性别和年龄均与患儿相匹配。 结果:1),生活中痛:两例患儿均无(包括痛感觉和痛反应)。2)实验性痛:①痛感觉:两例患儿均无;②“痛”反应:例1有“痛”反应(脉搏和呼吸的变化以及行为反应明显,大致与正常儿童相似)。例2无“痛”反应(脉搏和呼吸的变化轻微,无行为反应,与正常儿童不同)。 由结果看来,先天性无痛症患者似乎可分为两种类型:不完全型(如同例1)和完全型(如同例2)。存在有“痛”反应而无痛感觉的无痛症患者。 本工作结果从另一侧面为痛的两成分学说提供了依据。  相似文献   
243.
This study investigates the relationship between different dimensions of religiosity and voluntary association participation using data from Queen'sUniversity's 1996 "God and Society in North America" survey. I look at the participatory, devotional, affiliative, and theological dimensions of religiosity and examine how they affect voluntary association participation at three different levels: membership, volunteering, and serving on a committee. The results show that all four religious dimensions have considerable, but distinctive, influences on secular voluntary association participation.  相似文献   
244.
Some theories of associative learning imply that time plays a fundamental role in the acquisition process. Consistent with these theories, this paper presents evidence that the time from the onset of a conditioned stimulus (CS) until presentation of the unconditioned stimulus (US) is learned very rapidly at the start of training. We report two autoshaping studies and a study on aversive conditioning in goldfish in which we examine timing at the start of conditioning. We also review data from a number of other conditioning preparations, including fear-potentiated startle, appetitive conditioning in rats, and eyeblink conditioning in rabbits, that report conditioned response (CR) timing early in training. Acquisition speed and the very first expressions of conditioned responding often show sensitivity to the time of US presentation. In instances where temporal control is slowly expressed, it is likely due to performance factors, not to slow learning about time. In fact, the learning about time may be a necessary condition for associative learning.  相似文献   
245.
Evidence from a number of family intervention strategies demonstrates a beneficial impact on the course of schizophrenia. It appears that different family interventions have generic features that aid the patient to avoid relapse and improve functioning. A significant challenge for researchers is to modify these generic strategies to be sensitive to different cultural groups in order to ensure their effectiveness. Chinese culture, with its distinct cultural norms governing family interaction and intense stigma towards the mentally ill, would seem to raise a particular challenge.
This paper offers an account of an eclectic model of structural family therapy that incorporates psychoeducation and behavioural treatments for schizophrenia as a theoretical guide to working in a cross–cultural context. A Beijing family, consisting of parents and their daughter with schizophrenia, were seen for sixteen months during a trial of family intervention in China. Through structural family concepts, China's sociocultural context of treatment resource constraints, population policy and stigma are examined and the impact of the illness on family organization is explored.  相似文献   
246.
Because television has the potential to shape cultural beliefs about both sexual norms and appropriate workplace behavior, it seems important to examine TV’s portrayal of “sexual etiquette” in the workplace. In a content analysis of two episodes of every primetime comedy aired on all broadcast and cable networks during fall 2000, we coded every sexual remark and behavior made in a workplace scene. Across all networks, 85 percent of programs and one in four workplace interactions contained some type of sexual content. Overall, a viewer is likely to hear eleven sexual remarks and see two to three sexual behaviors in a workplace setting per hour; this jumps to twenty-three remarks and nine behaviors on cable networks. Sexual remarks were mostly explicit, made in an office setting, by White men, and were rarely (1.4%) about sexual harassment or discrimination. Although sexual content in the workplace was generally less common on broadcast than cable networks, a broadcast network (Fox) actually had the highest overall rate, with sexual content in 38 percent of workplace scenes. Given that research suggests that TV teaches youth about sexuality and cultivates sexual attitudes and beliefs consistent with televised portrayals, it is alarming that youth may learn from television that sex in the workplace is not only commonplace, but also to be tolerated and enjoyed.  相似文献   
247.
培训迁移效果影响因素的初步研究   总被引:16,自引:0,他引:16  
王鹏  杨化冬  时勘 《心理科学》2002,25(1):69-72
本研究通过访谈、问卷调查和现场研究等多种方法,考察了中学教师在接受一种新的教学方法培训后。组织气氛和个人特征对其迁移行为的影响。如果发现:(1)受训者对迁移气氛的知觉直接影响迁移行为发生的次数。(2)受训者对训练内容实用性的看法是影响迁移行为发生的重要环境因素,而受训者对训练内容实用性的看法会受到零反馈、自己的灵活性和自我效能的影响。(3)领导有无反馈、时间支持和同事支持等因素是区分培训迁移气氛类型的关键指标。  相似文献   
248.
声旁类型与频率在汉字和部件识别中的交互作用   总被引:1,自引:0,他引:1  
杨利利  韩布新 《心理科学》2002,25(2):180-183
用识别整字和识别部件两种任务探讨两种声旁频率——组字频率和使用频率的作用。结果发现:在局部识别中声旁使用频率的影响和部件类型有交互作用。声旁使用频率对识别汉字单部件声旁有易化作用。声旁组字频率的影响和部件类型有交互作用。声旁组字频率对识别汉字多部件组合声旁有易化作用。在整字识别中,声旁的使用频率有易化作用;声旁的组字频率的作用受到部件类型的影响,多部件组合声旁的组字频率对识别整字有易化作用。  相似文献   
249.
Two female adolescents with profound mental retardation and physical disabilities residing in a state facility exhibited self‐injurious behavior (SIB). They had been wearing restrictive mechanical restraints for more than two years to prevent injuries from occurring. By using an indirect method of functional analysis, social attention was found to be the factor reinforcing and maintaining their behaviors. Extinction in combination with non‐intrusive protective measures was selected as the intervention strategy to reduce SIB. The outcomes of the treatment were evaluated with an AB probe design. Incidents of SIB decreased quickly and sharply after the treatment began. Once the incidents had reached a level of zero for three consecutive sessions, a six‐month follow‐up was started. No SIB was observed or reported during the follow‐up. The advantages of using extinction, especially in conjunction with the non‐intrusive protective measures to treat SIB, are discussed. Copyright © 2003 John Wiley & Sons, Ltd.  相似文献   
250.
The current study explored mothers’ perspectives concerning their experiences in facilitating the academic success of their adolescents in American schools, using a naturalistic study design, data from transcribed personal interviews of 17 Korean–American mothers, and a phenomenological analysis approach (Giorgi, 1985, 1997). The purposes of this study were to (a) reveal the layers of context that influenced mothers’ thoughts, actions, and mother–child relationships as they assisted their adolescents in realizing academic success, a core value in Korean culture, and (b) uncover the relationship difficulties mothers perceived in these processes. The results indicated that mothers were influenced by their individualistic and collectivist cultural (meta) contexts as they tried to facilitate the academic success for their adolescents. Second, they were struggling with their competing Korean and American value systems (general context) in the adjustment processes of “becoming an American” and “remaining a Korean.” Third, mothers revealed their value tensions with adolescents (specific context) in school and family settings. In the family setting the tensions involved balancing obedience and respect with freedom and equality, similarity preference with diversity tolerance, and achievement and recognition with happiness and fulfillment.  相似文献   
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