南充市城区已婚育龄妇女二孩生育意愿研究

2018年4—5月在四川省南充市城区采用便利抽样,以已婚且未育或已育一个小孩的育龄妇女为研究对象,采用自制匿名问卷,以面对面的形式收集资料,了解实施全面二孩政策后南充市育龄妇女的生育意愿,为南充市的人口研究提供参考依据。在213名调查对象中,56人(26.3%)有二孩生育意愿,140人(65.7%)无二孩生育意愿,17人(8.0%)不确定是否生育二孩。南充市被调查者的理想子女个数均值为1.46,意愿子女个数均值为1.27。不同文化程度(χ2=7.512)、配偶月收入(χ2=12.641)、理想子女数(χ2=66.401)、一孩性别(χ2=5.441)的育龄妇女间二孩生育意愿差异有统计学意义(P<0.05)。Logistic回归分析显示,第一个孩子性别为女孩(OR=2.641,P=0.021)、丈夫月收入越高(OR=1.761,P=0.028)、理想子女数多于1个(OR=29.040,P<0.001)的育龄妇女更有意愿生育二孩。南充市城区二孩生育意愿处于较低水平,经济收入、理想子女数、一孩性别会影响育龄妇女的二孩生育意愿。全面二孩政策对于促进育龄妇女生育二孩的效应有限,应当建立相关的配套政策,以促进全面二孩政策的实施。     

Housing and children: simultaneous decisions?—a cohort study of young adults’ housing and family formation decision

This study contributes to earlier research on homeownership and childbearing by taking into account the potential simultaneity between these two life events. A dataset comprising three different Swedish birth cohorts suggests that these are events that are indeed simultaneous. Different tests indicate that taking this simultaneity into account gives an overall statistically significant improvement of the model fit. However, this result is most obvious for those young adults who faced increasing problems on the housing market. The childbearing decision of these cohorts also seems to be more sensitive to changes in the user cost.     

Unconditional government social cash transfer in Africa does not increase fertility

Among policymakers, a common perception surrounding the effects of cash transfer programmes, particularly unconditional programmes targeted to families with children, is that they induce increased fertility. We evaluate the Zambian Child Grant Programme, a government unconditional cash transfer targeted to families with a child under the age of 5 and examine impacts on fertility and household composition. The evaluation was a cluster randomized control trial, with data collected over 4 years from 2010 to 2014. Our results indicate that there are no programme impacts on overall fertility. Our results contribute to a small evidence base demonstrating that there are no unintended incentives related to fertility due to cash transfers.     

Singlish or Globish: Multiple language ideologies and global identities among Korean educational migrants in Singapore1

South Korean early study abroad students and their parents in Singapore negotiate and redefine the values of Mandarin, English, and Singlish used in Singapore in an attempt to forge their own transnational identities. In this process, these Korean migrants tend to place more emphasis on metapragmatic discourses; that is, how to speak the languages appropriately. They then use such metapragmatic evaluations to justify their use of the local varieties and practices of language in Singapore. Their discourses are based on two language ideologies –pragmatism and sociolinguistic competence – which are examined here as alternative forms of language legitimacy that coexist with the dominant notion of legitimate language. These multiple language ideologies provide the basis for Korean migrants’ emerging notions of the ‘Asian global,’ a desirable transnational subject who is more practical and sociocentric than the conventional image of high‐ranking elites, with greater adaptability to various local situations. ????? ?? ????? ???? ??? ????, ???? ??? ???? ???? ????, ??, ???, ????? ??? ??? ??? ??? ??? ??? ???. ??? ??? ?? ????, ??? ???? ????? ??? ?????? ??, ? ?? ??? ??? ? ??? ???, ??? ??? ????? ???? ?????? ?? ?? ????, ??? ??? ??? ???? ??? ???? ??? ????? ? ????? ????? ?? ??? ??. ??? ??? ????? ??? ????? ????? ??? ???? ? ?? ???????? ?? ????, ??? ??? ???????? ?? ???? ???????? ???? ??. ??, ??????? ??? ?? ?? ???????? ??? ??? ???? ‘???? ???’? ??, ? ??? ??????? ?? ???? ?? ???? ????? ??, ?? ??????? ???????, ??? ??? ???? ???? ? ??? ? ?? ???? ???? ??? ??? ????. [Korean]     

Can We Perceive Near Miss? An Empirical Study

Near misses are a special kind of reinforcement which increases one’s desire to play. The aim of this paper is to examine the perception of near misses in normal population. We used a slot machine simulation running on a PC, where participants had to play four rounds with different near miss ratios (0, 15, 30 and 45%). Our sample consisted of 159 individuals with mean age of 22.8 and with no or little gambling experience. For data analysis we used chi-squared goodness-of-fit test and exact binomial test. Despite the fact, that there was a notable effect of near misses results showed that the subjects could not perceive trials of them.     

透析生活史研究在古德森教师研究中的角色

生活史研究已日渐运用于当代教育研究中。英国教育社会学家艾沃·古德森不仅较早地将其用于课程研究，还更多地用于教师研究。文章考察了古德森不同阶段的教师研究，分析了生活史研究在教师研究中所扮演的角色：为教师生活研究提供研究方法；为在"中间地带"建构理论提供资源；为促成教师"叙事学习"和"叙事教学"场域奠定基础。指出运用生活史研究是古德森教师研究生涯中一以贯之的思想，背后有其对教师深刻的社会关怀。这一思想在其教师研究中扮演着多重角色，对我国教师和教师教育研究者及实践者而言，有诸多借鉴意义。     

Impact of physical activity and sedentary behaviour on fall risks in older people: a systematic review and meta-analysis of observational studies

The objective of this work was to summarise and evaluate the evidence showing that physical activity is a protector factor as regards falls in older people. Relevant studies were identified through a systematic search in the MEDLINE and Cochrane Library, under the keywords of accidental fall/numerical data and risk factors, and with the bibliographies of retrieved papers. The combined odds ratio (OR) [95% confidence interval] for physical activity was 0.75 [0.64, 0.88] with moderate heterogeneity (I ²?=?33%). For fall injury, it was 0.59 [0.47, 0.74] and, for falls in general, it rose to 0.94 [0.76, 1.17] with nil heterogeneity. The combined OR for sedentary factors was 1.14 [1.10, 1.82] with moderate heterogeneity (I ²?=?36%). Regular physical activity in daily life yields significant reduction in falls in older people, especially falls with injuries.