Documentation

Here you will find all the documentation for our 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.

  • National Child Development Study
  • 1970 British Cohort Study
  • Next Steps
  • Millennium Cohort Study
  • COVID Social Mobility & Opportunities study
  • Growing Up in the 2020s study
  • Growing up in Digital Europe
  • Children of the 2020s study
  • Early Life Cohort Feasibility Study
  • Generation New Era
  • linkage
  • Coding frames
  • Data notes
  • Derived variables
  • Ethical review and consent
  • Laboratory procedures
  • Questionnaires and interviewer instructions
  • Showcards
  • Survey reports
  • Technical reports
  • User guides

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Data notes

BCS70: The Art of Asking Questions about Religion

Author: Alice Sullivan, David Voas and Matt Brown

Investigation of the ways in which the wording of questions about religion affects the response

Date published: 1 November 2012

User guides

NCDS Age 50 Guide to the Dataset

Final version of the dataset userguide for NCDS age 50 sweep

Date published: 1 October 2012

Technical reports

MCS Age 11 Dress Rehearsal Technical Report

Technical Report for the dress rehearsal of MCS5

Date published: 1 October 2012

Data notes

BCS70 Age 34 Assessment of Symptoms Associated with Dyslexia

The aim of the repost was to obtain a true estimate of the distribution of dyslexic symptoms in a representative adult population of 34-year-olds.

Date published: 1 September 2012

Coding frames

Coding the aspirations for MCS age 7 sweep

This document explains how the CLS derived variables related to children’s responses to the question “when you grow up, what would you like to be?” in the MCS age 7 sweep

Date published: 1 September 2012

User guides

BCS70 Age 34 Adult Literacy and Numeracy Assessment Data

Assessment of Literacy and Numeracy data collected between ages 21 and 34

Date published: 1 August 2012

Data notes

MCS Age 3 The home learning environment

In an article published in 2008, Melhuish et al. investigated the influence of aspects of home environment upon literacy and numeracy achievement at school entry and at the end of the 3rd year of school. In their work, they created a “home learning environment index”

Date published: 1 July 2012

User guides

NCDS Age 50 ‘Imagine You Are 60…’ User Guide

This document has been prepared to accompany the deposit, with the UK Data Archive at the University of Essex, of a data set of textual responses to an open ended question asked as part of the 2008/9 follow-up of NCDS.

Date published: 1 June 2012

Questionnaires and interviewer instructions

BCS70 Age 42 Main Stage Questionnaire

BCS Age 42 Paper representation of the main stage questionnaire with routing

Date published: 1 May 2012

Technical reports

BCS70 Age 42 Technical Report

Technical Report of the Age 42 Survey of BCS70

Date published: 1 May 2012

Contact us

Centre for Longitudinal Studies
UCL Social Research Institute

20 Bedford Way
London WC1H 0AL

Email: clsdata@ucl.ac.uk

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