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.
Variables list and coding frame used for the Age 5 and Age 7 sweeps for BCS70.
Questionnaire used for the Age 7 sample for BCS70
Home Interview for the Age 5 Sweep of BCS70
Development history schedule for Age 5 of BCS70.
User Guide for the BCS70 Age 5 Maternal questionnaire
Questionnaire for 22 month sample of BCS70
Report for the initial sweep of BCS70
Questionnaire for the Birth Sweep of BCS70