Dimensionality and the Four-Dimensional Learner

This chapter presents a discussion of the manner many theories and models of human learning utilise sets of dimensions. The dimensionality of elements/aspects of learning is analysed to lay the basis for the introduction of a key conceptualisation of this book, that of a proposal to embrace a Four-Dimensional model of human learners, (Lifelong, Lifewide, Lifedeep and LifeTech) as a necessity for the twenty-first century Learning.