Critical Thinking.

 

In this paper we shall set out a stage theory based on the nearly twenty years of research of the Center for Critical Thinking. We shall be brief, concise, and to the point in our explanation with minimal theoretical elaboration. The reader should be expressly aware that we are approaching the human mind exclusively from an intellectual standpoint — not from a psychological standpoint. Each stage of intellectual development will be explained in terms of the following variables:

 

1. Defining Feature
2. Principal Challenge
3. Knowledge of Thinking
4. Skill in Thinking
5. Relevant Intellectual Traits

 

We make the following assumptions: (1) that there are predictable stages through which every person who develops as a critical thinker passes, (2) that passage from one stage to the next is dependent upon a necessary level of commitment on the part of an individual to develop as a critical thinker, is not automatic, and is unlikely to take place “subconsciously,” (3) that success in instruction is deeply connected to the intellectual quality of student learning, and (4) that regression is possible in development.
Before moving to the stages themselves, a brief overview of what we mean by critical thinking is in order. Our working definition is as follows: We define critical thinking as:
the ability and disposition to improve one’s thinking by systematically subjecting it to intellectual self-assessment.

 

It is important to recognize that on this view, persons are critical thinkers, in the fullest sense of the term, only if they display this ability and disposition in all, or most, of the dimensions of their lives (e.g. as a parent, citizen, consumer, lover, friend, learner, and professional). We exclude from our concept of the critical thinker those who think critically in only one dimension of their lives. We do so because the quality of one’s life is dependent upon high quality reasoning in all domains of one’s life, not simply in one dimension