what was the procedure of Van Ijzendoorn & Kroonenberg (1988)
· They used Ainsworth's Strange situation
· Laboratory Experiment/Structured Observation
· Room set up like playroom, 2 chairs, toys (age specific)
· Situation video recorded (cameras)
Compared the findings of 32 studies across 8 different countries that used the strange situation to measure attachment type.
Specifically comparing Western (Germany, America and Britain) and non-western cultures (Japan, China and Israel)