ลงขายก่อนมีการตรวจแบบละเอียด กรุณาดูจากรูปและคำอธิบาย

In Six Thinking Hats, de Bono introduces a powerful framework to simplify complex problems by separating thought into six distinct modes. By focusing on one perspective at a time—from objective data to creative solutions—this method eliminates confusion, reduces conflict, and drastically cuts meeting times. A global bestseller and a staple for leaders, educators, and anyone seeking mental clarity.