Here you will find all the documentation for our four studies. This includes survey questionnaires, interviewer instructions, showcards, technical reports, survey reports, and derived variables. For more information, take a look at our guide to the different documentation types.
Self-Completion questionnaire for BCS Age 42 Sweep
Information on the data cleaning and matching of Age 16 school data with BCS70, and on the reliability of the resulting dataset
Technical Report of the Age 42 Survey of BCS70
BCS Age 42 Paper representation of the main stage questionnaire with routing
This document provides a brief guide to the data deriving from an arithmetic test administered to the subjects of the 1970 British Cohort Study
This Data Note explains the derivation of variables on Highest Educational Qualification obtained by cohort members in the National Child Development Study (NCDS) and the 1970 British Cohort Study (BCS70).
Guide to the dataset for the BCS70 age 38 survey
Details on the ‘What about Work?’ and CARALOC (Locus of Control) Scales administered to the cohort at ages 10 and 16
Technical Report for BCS70 age 38 Sweep
Introduction to and paper representation of the CAPI questionnaire for BCS70 age 38 Sweep
Summary of Content for the CATI questionnaire