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141.
Despite researchers’ strong interest in individualism and collectivism (I–C), the conceptualization and measurement of I–C constructs remain controversial. Through a cross-cultural study, the present research examines the dimensionality of I–C and tests equivalence of a measurement scale recently developed by Triandis and Gelfand. Through confirmatory factor analyses, the authors find that conceiving I–C as separate constructs with multiple dimensions is superior and better fits the data. The measurement scale developed based on such a conceptualization is found warrantable although refinements can be made. The results suggest a need for future research on further testing the dimensionality and measurement of the individualism and collectivism scale.  相似文献   
142.
In the current study, momentary time sampling (MTS) and partial-interval recording (PIR) were compared to continuous-duration recording of stereotypy and to the frequency of self-injury during a treatment analysis to determine whether the recording method affected data interpretation. Five previously conducted treatment analysis data sets were analyzed by creating separate graphic displays for each measurement method (duration or frequency, MTS, and PIR). An expert panel interview and structured criterion visual inspection were used to evaluate treatment effects across measurement methods. Results showed that treatment analysis interpretations based on both discontinuous recording methods often matched those based on frequency or duration recording; however, interpretations based on MTS were slightly more likely to match those based on duration and those based on PIR were slightly more likely to match those based on frequency.  相似文献   
143.
流动人口生殖健康服务质量评价的相关理论研究   总被引:5,自引:0,他引:5  
开展城市流动人口的生殖健康服务质量评价研究对于促进我国流动人口生殖健康状况持续改进和公平地享有生殖健康服务具有重要意义。从生殖健康的相关基本理论,我国生殖健康服务的政策支持,卫生服务质量评价的经典理论,系统思想及系统论,流动人口的特征等几个方面进行了流动人口生殖健康服务评价的理论基础系统论述。  相似文献   
144.
高血压的治疗中降压是最重要的原则,降压达标可以带来心血管事件的下降已是不争的事实。流行病学调查证实动脉功能是心血管事件的独立预测因子。动脉功能的评价不仅可以筛查高危人群,还可作为降压质量评价的指标,临床研究已证实其意义。未来的高血压治疗领域,除监测血压外,可能需要监测和评估动脉功能。  相似文献   
145.
传统测验重视统计技术,不重视测量结构的心理学意义,使得它的功能局限于筛选,不能提供更多的信息。由于认知心理学理论、心理计量学以及计算机技术的发展,使得基于认知理论指导下的项目生成技术逐渐成熟。该文从项目生成的概念、方法,及研究的意义和难点等方面对项目生成技术作了一个简要述评,以期推进我国认知心理学与心理测量学相结合的研究工作。  相似文献   
146.
This study evaluated the effects of a fluency-based reading program with 15 second and third grade students and 15 matched controls. Gains in oral reading fluency on untrained CBM probes were evaluated using a matched-pairs group-comparison design, whereas immediate and two-day retention gains in oral reading fluency on trained passages were evaluated using an adapted changing criterion design. Increases in WRCM due to training and number of trainings to criterion were also evaluated as a function of pre-training fluency levels. Results showed statistically significant gains on dependent measures for the treatment group, mean increases of two to three grade levels in passages mastered, and an optimal pre-training fluency range of 41-60 WRCM. Implications for fluency-based reading programs are discussed.  相似文献   
147.
The movement toward evidence-based treatments, interventions, or practices pressures single case research (SCR) to use statistical summaries which have broad credibility. These summaries also need to be easily understood and useful in schools and clinics. To date the effect size families, “proportion of variance” (R2, Eta2) and “standardized mean difference” (Cohen's d, Hedges' g) have little popularity in SCR. This paper demonstrates a set of alternative Clinical Outcome indices widely used in the field of medicine: Risk Difference, Relative Risk, Relative Risk Improvement, and Odds Ratio, which compare patients in treatment versus control conditions. Translated to SCR designs, the baseline phase becomes the control condition, the intervention phase becomes the treatment condition, and improvement is defined as non-overlapping data between phases. The positive attributes of Clinical Outcomes are demonstrated: (a) easily interpretable results, (b) close relationship with concept of non-overlapping data, (c) minimal data assumptions, (d) minimal statistical expertise required, (e) multiple contrasts possible for diagnostic understanding, (f) exact confidence intervals for results, and (g) close relationship to Pearson R effect size family.  相似文献   
148.
本研究采用囚徒困境任务,考察了91名10~12岁儿童和101名成人在博弈决策中合作行为的特点。并分别考察合作指数和描述方式这两个变量对个体合作性的影响。结果表明:(1)描述方式对儿童的合作行为有显著影响,表现为"回避"描述中较之"趋向"描述有更多合作行为,而描述方式对成人则无影响。(2)儿童对合作指数不敏感,平均合作率显著高于成人,表现出合作倾向;成人平均合作率随合作指数的升高而升高,但始终处于几率水平之下,表现出竞争倾向。  相似文献   
149.
There is a growing concern among health authorities that an increasing number of people in the Western world become overweight and even obese. It is well known that obesity is related to several diseases (e.g., diabetes, stroke, and high blood pressure) and that such diseases related to obesity lead to early death. It has also been discussed whether overweight and obesity in themselves or in relation to such diseases lead to cognitive decline. On the basis of data from a large, population‐based, prospective study we examined three cognitive domains: episodic memory, semantic memory, and spatial ability. Two body measures were used to define normal weight and overweight, body‐mass index and waist/hip ratio. Although these two body measures reveal quite different prevalence data of overweight, the associations between overweight and cognition are similar. For episodic memory, overweight interacts with age, but when controlling for hypertension, stroke and diabetes, this interaction disappears. For semantic memory, normal weight participants outperform overweight participants even after controlling for these diseases. For spatial ability, the well‐established advantage for men holds for young‐old and old‐old normal‐weight participants. For overweight participants, this advantage holds for middle‐age participants only. We conclude that there is a weight‐cognition relationship even after controlling for obesity‐related diseases. The results are discussed in terms of possible biological mechanisms.  相似文献   
150.
This study presents evidence supporting the psychometric properties of the Voice Climate Survey: an employee opinion survey that measures work practices and outcomes. The tool is tested across 13,729 employees from 1,279 business units representing approximately 1,000 organisations. Exploratory factor analyses, confirmatory factor analyses and internal reliability analyses support 31 lower‐order work practices and outcomes that aggregate into seven higher‐order work systems broadly covering practices and outcomes such as organisational direction, ethics, resources, involvement, recognition, development, teamwork, wellness, work/life balance, change management, customer satisfaction, job satisfaction, organisational commitment and employees' intention to stay. External validation of the tool is demonstrated by linking scores from the employee survey with independent manager reports of turnover, absenteeism, productivity, health and safety, goal attainment, financial performance, change management, innovation and customer satisfaction.  相似文献   
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