Chapter 5. The First Four Stages of Development: What Level Thinker Are You?

Most of us are not what we could be. We are less. We have great capacity, but most of it is dormant and undeveloped. Improvement in thinking is like improvement in basketball, ballet, or playing the saxophone. It is unlikely to take place in the absence of a conscious commitment to learn. As long as we take our thinking for granted, we don't do the work required for improvement.

Development in thinking is a gradual process requiring plateaus of learning and just plain hard work. It is not possible to become an excellent thinker by simply taking a beginning course. Changing one's habits of thought is a long-range project, happening over years, not weeks or months. The ...

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