| Abstract: | ‘Vertical thinking is concerned with digging the same hole deeper. Lateral thinking is concerned with digging the hole somewhere else.’ This is how the author differentiates between the two types of thinking. Education, according to the author, only teaches vertical thinking because lateral thinking has always seemed impossible to teach. He then outlines why (with the increased interest in creativity and the computer) there is growing interest in the thinking processes. Describing how the brain operates and how creative behaviour may be increased Dr. de Bono goes on to discuss the nature of vertical thinking. It is sequential, based on the idea that one must not be wrong, works on the most promising approach, only moves in a planned direction, only considers the relevant, and tends to build up large established patterns. To describe the lateral thinking process the author poses a number of problems discussing their solution and the difficulties which people normally encounter in solving these problems. Finally, he sets out the four main categories of the techniques of lateral thinking; and the reader's attention is drawn to several books which Dr. de Bono has written on the subject. |
