Familial Effect on Child Poverty in Hong Kong Immigrant Families

This study investigated how family context affect poverty disparities between young children of immigrants from the Mainland China and children of local families whose parents were born in Hong Kong using 2006 bicensus data. 12,609 and 12,753 children of immigrant and local families were included in our data analyses. We find higher child poverty rates in immigrant families than in local families. Moreover, we found that family structure (single-parent vs. 2-parent), assimilation (first vs. second generation children of immigrant families), and parental human capital characteristics are significantly associated with the child poverty risk. Surprisingly, the impact of immigrant status on child poverty rates is stronger in 2-parent households than in single-parent households while child poverty declines associated with increasing assimilation defined by generational status of children are greater in 2-parent immigrant families than the corresponding declines in single-parent immigrant families. The implications of our results in intergenerational poverty are discussed.     

Analytic approaches for assessing long-term treatment effects. Examples of empirical applications and findings

Analytic approaches, including the structural equation model (autoregressive panel model), hierarchical linear model, latent growth curve model, survival/event history analysis, latent transition model, and time-series analysis (interrupted time series, multivariate time-series analysis) are discussed for their applicability to data of different structures and their utility in evaluating temporal effects of treatment. Methods are illustrated by presenting applications of the various approaches in previous studies examining temporal patterns of treatment effects. Recent advancements in these longitudinal modeling approaches and the accompanying computer software development offer tremendous flexibility in examining long-term treatment effects through longitudinal data with varying numbers and intervals of assessment and types of measures. A multimethod assessment will contribute to a more complete understanding of the complex phenomena of the long-term courses of substance use and its treatment.     

Preventing economic hardship among Chinese elderly in Hong Kong

Over the next 20 years, Hong Kong will face a rapidly aging population as the number of older adults aged 65 or above increases to approximately 1.4 million by 2021, that is, 17% of the total population. In 2001, there were 1.2 million adults aged 45-59. To assess the differences between these middle-aged adults and the current cohort of older adults, we identified the challenges that Hong Kong society will face in meeting the financial needs of older adults in the coming two decades. In this paper, we examine the retirement economic status of three groups of older adults: those who are financially independent, those who are financially supported by their adult children or children-in-law, and those who are receiving welfare assistance. We describe the current situations of these groups, prevailing social policy, future trends, and recommend policies for tackling problem areas.     

A Task-based Language Teaching Approach to Developing Metacognitive Strategies for Listening Comprehension

In second (L2) or foreign language (FL) learning, learning strategies help learners perform tasks, solve specific problems, and compensate for learning deficits. Of the strategy types, metacognitive strategies manage and regulate the construction of L2 or FL knowledge. Although learning strategies are frequently taught via teacher demonstration, an alternative but underresearched approach is through embedded instruction in tasks. To develop strategy awareness in language learning, the present study aimed to investigate how well a task-based teaching framework was able to develop intermediate Chinese English as a Foreign Language (EFL) university students’ metacognitive awareness of listening comprehension. Eighty-eight sophomores participated in the study, which used a quasi-experimental design. The experimental group received strategy-embedded task-based listening instruction for 18 weeks, whereas the control group received only strategy-based instruction. Listening tests and questionnaires were used in the pretest and posttest stages. The results showed that the experimental group improved their metacognitive awareness of strategies for listening and outperformed the control group in the listening test. The students in the experimental group considered tasks to be an important medium of input enhancement for improving listening ability.     

义利之辨的困境与出路

义利之辨和其他判断一样,要么是分析的,要么是综合的。换言之,义利之辨有两种基本模式:分析判断和综合判断。义利之辨的分析判断和综合判断在理论上催生了其极端形式:道禅两家既不重利、也不崇义,把义利之辨由虚无推进到涅槃,从而否定了义利之辨的可能性和必要性。义利之辨的寂灭只是一种自我陶醉的幻相,透过幻相就可以探求到它潜藏着自由法则的重生因素。义利之辨的先天综合判断扬弃了其分析判断与综合判断,完成了由自然法则向自由法则的历史转变,也在某种程度上综合并超越了功利论和义务论。     

Application of the International classification of functioning,disability and health in Taiwan: victory of the medical model

Since July 2012, eligibility for disability benefits and services in Taiwan has been assessed based on the International Classification of Functioning, Disability and Health. This study examines disabled people’s experiences of this new assessment system: does it incorporate the social model or a multidimensional understanding of disability and assess the needs of disabled people adequately? In-depth interviews were employed with 24 disabled persons to answer these questions from the perspective of disabled people. The findings show that the new assessment model is still medicalised: social roles and social participation are not considered, the assessment process is dominated by professionals, users’ perspectives are not included and only those who are assessed to have a high level of disability are satisfied with the new system while many others would prefer the old assessment system. These findings have relevance for the analysis of needs assessments of disabled people in different countries.     

Notebook computer use with different monitor tilt angle: effects on posture, muscle activity and discomfort of neck pain users

This study aimed to evaluate the posture, muscle activities, and self reported discomforts of neck pain notebook computer users on three monitor tilt conditions: 100°, 115°, and 130°. Six subjects were recruited in this study to completed typing tasks. Results showed subjects have a trend to show the forward head posture in the condition that monitor was set at 100°, and the significant less neck and shoulder discomfort were noted in the condition that monitor was set at 130°. These result suggested neck pain notebook user to set their monitor tilt angle at 130°.     

The Relationship Between the T2 Statistic and the Influence Function

Hotelling's T² statistic has many applications in multivariate analysis. In particular, it can be used to measure the influence that a particular observation vector has on parameter estimation. For example, in the bivariate case, there exists a direct relationship between the ellipse generated using a T² statistic for individual observations and the hyperbolae generated using Hampel's influence function for the corresponding correlation coefficient. In this paper, we jointly use the components of an orthogonal decomposition of the T² statistic and some influence functions to identify outliers or influential observations. Since the conditional components in the T² statistic are related to the possible changes in the correlation between a variable and a group of other variables, we consider the theoretical influence functions of the correlations and multiple correlation coefficients. Finite-sample versions of these influence functions are used to find the estimated influence function values.     

Immigration,living arrangement and the poverty risk of older adults in Hong Kong

Using 2011 census data, this study investigated how living arrangement affects disparities in poverty between older adults (aged 65 and older) who migrated to Hong Kong from Mainland China and those who were born in Hong Kong. Our sample consisted of 29,987 immigrants and 9,398 natives, all of whom were ethnic Chinese and living in Hong Kong at the time of the census. We found higher poverty rates among older immigrants than among natives, a disparity that persisted even after adjusting for living arrangement, human capital characteristics, assimilation‐related variables, household composition and demographic characteristics. We also found that living arrangement moderated the impact of immigrant status on the poverty risk among older adults, and that the impact was due mainly to the number of earners in the household. The implications of our results with respect to poverty among older adults and anti‐poverty measures are discussed.     

Why has the prevalence of obesity doubled?

The prevalence of obesity has doubled over the last 25 years. We estimate the effects of multiple socio-environmental factors (e.g., physical demands at work, restaurants, food prices, cigarette smoking, food stamps, and urban sprawl) on obesity using NLSY data. Then we use the Oaxaca–Blinder decomposition technique to approximate the contribution of each socio-environmental factor to the increase during this time. Many socio-environmental factors significantly affect weight, but none are able to explain a large portion of the obesity increase. Decreases in cigarette smoking consistently explains about 2–4 % of the increase in obesity and BMI. Food stamp receipt also consistently affects the measures of weight, but the small decrease in food stamp program participation during the period we examine actually dampened the increases in obesity and BMI. Collectively, the socio-environmental factors we examine never explain more than about 6.5 % of the weight increases.