An investigation of social class inequalities in general cognitive ability in two British birth cohorts
نویسندگان
چکیده
منابع مشابه
Prevalence of gastrointestinal diseases in two British national birth cohorts.
BACKGROUND Few studies have investigated the prevalence of multiple gastrointestinal diseases in the general British population. AIM To examine the prevalence of Crohn's disease (CD), ulcerative colitis (UC), irritable bowel syndrome (IBS), gall stones (GS), and peptic ulcer disease (PUD). SUBJECTS The 1970 British Cohort Study (BCS70) and the National Child Development Study (NCDS) are two...
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STUDY OBJECTIVE To provide a quantitative description of factors independently predictive of reported chickenpox infections in two national cohorts of British children. DESIGN Longitudinal cohort study design employing logistic regression analysis of data obtained in the 1970 British Births Survey (later to become the Child Health and Education Study, CHES), and the 1958 British Perinatal Mor...
متن کاملan investigation of accuracy and complexity across different proficiency levels in written narrative task
abstract this quasi-experimental study was aimed at examining the impact of storyline complexity on the grammatical accuracy and complexity of advanced and intermediate efl learners. a total of 65 advanced and intermediate efl learners were selected from iran language institute (ili). an intact group including 35 intermediate participants and another intact group with 30 advanced participants ...
an investigation into iranian teachers consistency and bias in evaluation of students writings
while performance-based language assessment has led to an increased authenticity and content validity in the practice of writing assessment, the reliability of ratings has become a major issue. research findings have shown different reactions by native english speaker (nes) and non-native english speaker (nns) teachers to students’ writings. the focus of this study is on investigating whether i...
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ژورنال
عنوان ژورنال: The British Journal of Sociology
سال: 2017
ISSN: 0007-1315
DOI: 10.1111/1468-4446.12343