Web Studies

This website hosts online activities for the Twins Early Development Study.

TEDS has conducted research online for nearly a decade, placing it among the first large-scale scientific studies in the world to collect data in this way. As the study continues to develop, we hope to expand these efforts, and ask the TEDS twins to participate in a range of activities designed to help uncover the genetic and environmental influences on human behaviour, personality and abilities. As always, participants will be offered gift vouchers and competition entries as tokens of our sincere gratitude for their help - and may even learn something about themselves along the way!

At present, we don't link directly to individual studies from this page. If you have been invited to take part in a study, please follow the link provided in the invitation. Many thanks!