Who developed attachment theory?

Take this fun quiz about Child Psychology and test your knowledge. Learn something new with Mom Mirror!

1. Who developed attachment theory?
2. How many main attachment types are there according to attachment theory?
3. At what age is attachment to primary caregivers usually established?
4. What is the most important feature of a secure attachment?
5. Which behavior most strongly promotes secure attachment?
6. What happens when a child develops an insecure-avoidant attachment?
7. Up to what age can the quality of attachment still change?
8. What influence does secure attachment have on later development?