To test the new universality out-of four crucial hypotheses of one’s principle, Sagi (1999) analyzed training regarding a variety of non-Western cultures- and additionally Africa, China, Israel, and you can Japan. Given the diversity out of countries while the difficulty of your own connection behavior checked, you will find epic support towards the universality of the first theory checked-out. Specifically, you’ll find comparable habits regarding proximity trying, distance keeping, and you will break up protest by infants in relation to its no. 1 caregivers when you look at the exhausting issues. The next hypothesis, that all youngsters are properly connected, gotten “rather solid” help too. Continua a leggere