Abstract

The execution of critical thinking depends on a set of skills and dispositions. It is unanimously accepted that skills represent the cognitive component, but consensus varies with regard to dispositions. Although most theoreticians admit that this is a complex construct integrated by motivations and mental habits, they don’t explain further. We have performed a study attempting to explore the internal structure of dispositions. We suggest a possible hypothesis of “Motivational Genesis of Dispositions,” according to which disposition would be formed by motivation and by mental habits, although the contribution of each of these factors would change depending on the practice gained in critical thinking. Thus, when a person is not practised in critical thinking, motivation makes a greatercontribution than mental habits. Nevertheless, with practice and motivated exercise of the skills of critical thinking, the influence of these mental habits increases. The regression analyses carried out support such a hypothesis.