On reconstructing school segregation: The efficacy and equity of single-sex schooling

A change to Title IX has spurred new single-sex public schooling in the US. Until recently, nearly all gender-segregated schools were private, and comprehensive data for public school comparisons are not yet available. To investigate the effects of single-sex education, I focus on within private sector comparisons, and additionally address selection bias using an index comparing expectations to outcomes and quantile regressions. Compared to graduates from private coed schools, girls’ school alumnae are no more likely to pursue college degrees, and both genders are less likely to meet their own educational expectations. However, single-sex schooling may support gender equity, as single-sex schools yield the least segregated college major choices. On the other hand, higher mean starting salaries among single-sex school graduates do not persistent in regression results. Much of the benefit from single-sex schooling accrues to students already likely to succeed, but selection bias does not explain all gains. There are some benefits for African-American men and low income students.     

The causal effect of education on health: Evidence from the United Kingdom

Numerous economic studies have shown a strong positive correlation between health and years of schooling. The question at the centre of this research is whether the correlation between health and education represents a causal relation. This paper uses changes in compulsory schooling laws in the United Kingdom to test this hypothesis. Multiple measures of overall health are used. The results provide evidence of a causal relation running from more schooling to better health which is much larger than standard regression estimates suggest.     

The causal effect of an extra year of schooling on skills and knowledge in Latin America. Evidence from PISA

Abstract

In this paper, we estimate the causal effect of an extra year of schooling on mathematics performance for seven Latin American countries based on PISA 2012. To that end we exploit exogenous variation in students’ birthdates around the school entry cut-off date using both sharp and fuzzy Regression Discontinuity designs. We find strong effects of an extra year of schooling in most countries, which amount to a 30% increase in PISA test scores in Brazil, 18% in Uruguay, 7% in Argentina and 6% in Costa Rica. These effects differ from the typical estimates obtained from simple regressions or multilevel models and are large enough to allow 15-year-old students to reach higher proficiency levels, suggesting significant potential gains of reducing dropout rates in the region. Finally, we stress the importance of taking into account the effects of school entry cut-off dates on PISA samples to avoid making unfair international comparisons.     

Benefits of early childhood interventions across the world: (Under) Investing in the very young

This paper reviews the international (non-U.S.) evidence on the benefits of early childhood interventions. A total of 38 contrasts of 30 interventions in 23 countries were analyzed. It focuses on studies applying a quasi-experimental or random assignment. Studies were coded according to: the type of intervention (cash transfer, nutritional, educational or mixed); sample size; study design and duration; country; target group (infants, prekindergarten); subpopulations of interventions; and dosage of intervention. Cohen's D effect sizes were calculated for four outcomes: cognitive gains; behavioral change; health gains; and amount of schooling. We find children from different context and countries receive substantial cognitive, behavioral, health and schooling benefits from early childhood interventions. The benefits are sustained over time. Interventions that have an educational or stimulation component evidenced the largest cognitive effects.     

New evidence on learning trajectories in a low-income setting

Using a unique longitudinal dataset collected from primary school students in Pakistan, we document four new facts about learning in low-income countries. First, children’s test scores increase by 1.19 SD between Grades 3 and 6. Second, going to school is associated with greater learning. Children who dropout have the same test score gains prior to dropping out as those who do not but experience no improvements after dropping out. Third, there is significant variation in test score gains across students, but test scores converge over the primary schooling years. Students with initially low test scores gain more than those with initially high scores, even after accounting for mean reversion. Fourth, conditional on past test scores, household characteristics explain little of the variation in learning. In order to reconcile our findings with the literature, we introduce the concept of “fragile learning,” where progression may be followed by stagnation or reversals. We discuss the implications of these results for several ongoing debates in the literature on education from Low- and Middle-Income Countries (LMICs).     

The quality vs. the quantity of schooling: What drives economic growth?

This paper challenges Hanushek and Woessmann's (2008) contention that the quality and not the quantity of schooling determines a nation's rate of economic growth. I first show that their statistical analysis is flawed. I then show that when a nation's average test scores and average schooling attainment are included in a national income model, both measures explain income differences, but schooling attainment has greater statistical significance. The high correlation between a nation's average schooling attainment, cumulative investment in schooling, and average tests scores indicates that average schooling attainment implicitly measures the quality as well as the quantity of schooling.     

Early intervention in the home for children at risk of reading failure

In this study, Ruth Fielding‐Barnsley and Nola Purdie evaluate the effects of an eight‐week dialogic reading intervention with an experimental group of 26 at‐risk children in the year prior to formal schooling. The results on measures of literacy taken during the first year of formal schooling, compared with results of a control group of 23 children, will encourage all those working to involve families in early intervention.     

Student gain in reasoning ability as a function of teacher reasoning level and teaching style preference

This study examines the effect of teacher reasoning level (i.e., concrete versus formal) and teaching style preference (i.e., inquiry vs. expository) on improvement in student reasoning ability. A random sample of fourth and seventh grade teachers and their students were selected to participate over one school year. Students completed a reasoning test in the early fall and late spring. Teachers completed two instruments in the Spring, a reasoning test and a teaching style preference questionnaire. Students of concrete operational teachers showed greater gains in reasoning ability than students of formal operational teachers while students of inquiry teachers showed slightly greater gains than students of expository teachers. Possible explanations are discussed as are suggestions for future research.     

The impact of education on health knowledge

The theory on the demand for health suggests that schooling causes health because schooling increases the efficiency of health production. Alternatively, the allocative efficiency hypothesis argues that schooling alters the input mix chosen to produce health. This suggests that the more educated have more knowledge about the health production function and they have more health knowledge. This paper uses data from the 1997 and 2002 waves of the NLSY97 to conduct an investigation of the allocative efficiency hypothesis by analyzing whether education improves health knowledge. The survey design allows us to observe the increase in health knowledge of young adults after their level of schooling is increased by differential and plausibly exogenous amounts. Using nine different questions measuring health knowledge, we find weak evidence that an increase in education generates an improvement in health knowledge for those who ultimately attend college. For those with high school as the terminal degree, no relationship is found between education and health knowledge. These results imply that the allocative efficiency hypothesis may not be the primary reason for why schooling impacts health outcomes.     

Cognitive skills among children in Senegal: Disentangling the roles of schooling and family background

We use unique data to estimate the determinants of cognitive ability among 14–17-year olds in Senegal. Unlike standard school-based samples, tests were administered to current students as well as to children no longer – or never – enrolled. Years of schooling strongly affects cognitive skills, but conditional on years of school, parental education and household wealth, as well as local public school quality, have surprisingly modest effects on test performance. Instead, family background primarily affects skills indirectly through its impacts on years of schooling. Therefore closing the schooling gaps between poor and wealthy children will also close most of the gap in cognitive skills between these groups.     

Effective investment in women's futures: Schooling with learning

Women's schooling has long been regarded as one of the best investments in development. Yet countries vary widely in the extent to which a year of schooling conveys useful skills and knowledge and hence schooling and education cannot be treated as synonyms. Using two different cross-nationally comparable data sets which contain measures of schooling, assessments of literacy, and life outcomes for more than 50 countries we show the association of women's education, defined as schooling and the acquisition of literacy, with four life outcomes (fertility, child mortality, empowerment, and financial practices) is much larger than the standard estimates of the gains from schooling alone. In our preferred instrumental variables (IV) estimates, that correct for the attenuation bias induced by measurement error, the gain from education is more than 3 times larger than the standard OLS estimates of gains from schooling alone. While our results are not causal estimates, if anything like our results are true in the causal pathways whereby schooling and learning lead to improvements in women's well-being this implies the estimates of the costs and benefits of expansions in grade attainment versus improving learning need to be adjusted accordingly.     

论推进学历教育与非学历教育的沟通

目前我国学历教育发展得比较完善,但非学历教育由于没有受到足够的重视,发展比较缓慢。随着社会对非学历教育的需求越来越多,推进学历教育与非学历教育已成为必然之势。学历教育与非学历教育的双向沟通既适应了求学者的需要,又提高了教育资源的利用率,是构建终身教育体系,形成学习型社会的有效途径。     

Literacy as a pathway between schooling and health-related communication skills: a study of Venezuelan mothers

This article addresses the mechanisms by which women's schooling might affect the survival and health of their children. A theoretical model is proposed in which academic literacy skills serve as a pathway between formal schooling and maternal health-related behaviors. The model is tested through multivariate analyses of interview and literacy data from 161 mothers in a poor, urban community in Venezuela. Results show that the academic literacy skills women learned in school and retained into adulthood, predict their health-related communication skills above and beyond the amount of schooling they received. The importance of female schooling in developing countries is discussed.     

会计学开放专科课程体系及教学内容改革研究

根据广播电视大学系统特色,地方电大在必修课上应与中央电大教学计划保持一致,但在选修课上应开出本地区的特色。而且应该根据本地区经济发展的需要增设自开课。以开放教育会计专业为切入点,将电大学历教育与非学历教育结合起来。在学历教育课程设置的基础上,可适当增开如会计从业资格证、会计职编考试、纳税实务操作等非学历教育培训课程,既方便了学生,也促进了学校发展。     

The contribution of schooling to learning gains of pupils in Years 1 to 6

By means of a regression-discontinuity approach with multiple cut-off points, the effects of age and schooling on learning gains in English primary schools are estimated. The analyses relate to over 3,500 pupils in 20, predominantly independently funded, schools and focus on 4 different learning outcomes. In order to take into account delayed and accelerated school careers, an intention-to-treat analysis was applied. The findings reveal substantial effects of schooling, which in line with previous studies in English primary education account for about 40% of the total learning gains. The year-to-year gains show a declining trend as the school career progresses. The analyses produce evidence for both decreasing effects of schooling on achievement and a weakening age?achievement relationship in the higher years of primary education.     

新一轮学科专业结构调整与高职教学、专业建设的关系

新一轮学科专业结构调整为高等职业教育的进一步发展明确了方向,为高等职业教育的层面提升拓展了空间。对此,高职院校必须正视存在的问题,转变教育教学观念,变终结性教育为终身性教育,变学历教育为学历教育与非学历教育并举,变重视教材编写为重视课程、教材开发,突出核心能力培养,灵活运用现代教学媒体,采用客观评价标准,大力加强应用型学科、专业建设。     

Age versus schooling effects on intelligence development

The effect of formal education, as opposed to chronological age, on intelligence development has suffered from inadequate empirical investigation. Most studies of this issue have relied on natural variation in exposure to school among children of the same age, thus confounding differences in schooling with differences in other intelligence-related variables. This difficulty can be overcome by a quasi-experimental paradigm involving comparison between children who differ in both chronological age and schooling. The present study applies this paradigm to the estimation of the independent effects of age and schooling in grades 5 and 6 on raw scores obtained on a variety of general ability tests. The sample included all students in Jerusalem's Hebrew-language, state-controlled elementary schools. The results unambiguously point to schooling as the major factor underlying the increase of intelligence test scores as a function of age and to the larger effect schooling has on verbal than nonverbal tests. These results contribute to our understanding of the causal model underlying intelligence development and call for reconsideration of the conceptual basis underlying the definition of deviation-IQ scores. Some implications of these results concerning the distinction between intelligence and scholastic achievement, the causal model underlying the development of "crystallized" and "fluid" abilities, and the notion of "culture-fair" tests are discussed.     

Public subsidies to private schools do make a difference for achievement in mathematics: Longitudinal evidence from Canada

Selection into private schools is the principal cause of bias when estimating the effect of private schooling on academic achievement. By exploiting the generous public subsidizing of private high schools in the province of Québec, the second most populous province in Canada, we identify the causal impact of attendance in a private high school on achievement in mathematics. Because the supply of highly subsidized spaces is much higher at the high school level than at the grade school level, 94% of transitions from the public to the private sector occur at the end of primary school, we assume that these transitions are exogenous with respect to changes in transitory unobserved variables affecting math scores conditional on variables such as changes in income and child fixed effects. Using 7 cycles of data from Statistics Canada's National Longitudinal Survey on Children and Youth (NLSCY), we estimate the effect of attending a private high school on the percentile rank and a standardized math test score with different models (child fixed effects, random effects and a pooled OLS) and restricted samples to control for the degree of selection. The results, interpreted as a treatment on the treated effect show that the effect of changing schools, from a public grade school to a private high school, increases the percentile rank of the math score between 4 and 10 points and by between 0.12 and 0.36 of a standard deviation depending on the specification and samples.     

Does schooling really lead to alienation from village life? Evidence from three pacific island communities

The literature of education and development, including some national development plans, suggests a widespread endorsement of the idea that formal education, especially academic schooling, produces school-leavers who are dissatisfied with rural life, who despise manual labour, who aspire unrealistically to white-collar jobs, and who migrate to urban areas upon completion of their schooling. Little empirical research has been done in Oceania to test these beliefs. Research in Western Samoa, American Samoa and Kiribati suggests that student aspirations and attitudes are more ambivalent, and less decidedly pro-urban/modern sector, than is usually assumed in the literature.     

Supporting English second-language learners in disadvantaged contexts: learning approaches that promote success in mathematics

In the Australian context, children living in disadvantaged circumstances, whose second language is English, are one of the groups at risk of failing in mathematics. This paper explores the impact purposely developed learning activities (Representations, Oral Language and Engagement in Mathematics Learning activities) have on pupils' mathematics outcomes in the first three years of formal schooling (Foundation, Year 1 and Year 2). The participating group (n = 461) comprised 328 English language learners and 133 mainstream pupils. To ascertain the impact of the learning experience, pre- and post-tests were conducted at the commencement and completion of each school year. The results indicate that all of the children significantly improved, with English as a second language pupils showing the greatest gains, and achieving norm-referenced expectations for their age.