a theory closely related to the theory of personal constructs (see Personality construct in Chapter 1.7 Key Psychological Concepts in Personality Psychology), but separately put forward by George Kelly as the degree to which an individual is able to perceive the multifaceted and ambiguous nature of information, integrate contradictory data, and use flexible patterns of thought. Cognitive complexity, in addition, is characterized by the range and flexibility of the individual’s personal constructs. Cognitive complexity expresses the number of units that make up a system of constructs, their branching and connection. There are two types of cognitive complexity:
1) High – a wide range of personal constructs, a person can navigate in various situations, adapting constructs to new circumstances.
2) Low – a limited set of constructs, which leads to rigid thinking and difficulties in adapting to changes.