Kaoru Yamamoto, a group of children were asked to rate 20 life events on a seven - point stress scale. Then a group of adults rated those same events according to how they felt a child would rate them.
फिर वयस्कों के एक समूह ने उन्हीं घटनाओं को क्रमबद्ध किया यह सोचकर कि एक बच्चा इन्हें कैसे क्रमबद्ध करता ।