1-On arrival each child took an intelligence test(binet scale) with a psychologist,who also noted the emotional state of the child
2-At the same time the social worker interviewed the mother and recorded details of the childs early psychiatric history.
3-Psychologist and social worker then reported back to Bowlby
4-Bowlby then interviewed the mother and child
5-After this 2 hour examination they considered other reports such as school reports
Children continued to meet with Bowlby weekly for 6 months and mothers spoke to the social worker