The belief that studying mathematics improves reasoning skills, known as the Theory of Formal Discipline (TFD), has been held since the time of Plato. Research evidence supports this idea, at least in the context of students who had chosen to study post-compulsory mathematics. Here we examined the development of reasoning skills in 16- to…

The purpose of this paper is to provide an operational definition of college readiness that differs from current representations of this concept primarily in its scope. The paper suggests that, while much has been learned about this phenomenon, particularly during the past 20 years, few systematic attempts have been made to integrate the various…