Since the end of the nineteenth century, three fields of psychology have attempted to
understand the human mind: cognitive, differential and developmental psychology. Each of …

Interest in the human mind is a centuries-old fascination, dating back to Plato, Aristotle, and
Descartes. While the theories proposed about the human mind have since advanced and …

This special issue aimed to contribute to the unification of two disciplines focusing on
cognition and intelligence: the psychology of cognitive development and the psychology of …

This volume aims to contribute to the integration of three traditions that have remained
separate in psychology. Specifically, the developmental, the psychometric, and the cognitive …

How did the study of cognition and intelligence get started? Although some psychologists in
the nineteenth century were interested in cognitive processing (eg, Donders, 1868/1869) …

This chapter first outlines a theory of the organization and development of the human mind.
The theory postulates that the mind involves four types of systems: specialized structural …

This chapter summarizes a theory of intellectual organization and development that attempts
to answer questions such as the following: What is the general architecture of the …

We present a theory of mental architecture and development focusing on general
intelligence (g). The theory integrates psychometric and developmental theories of …

The relations between the developing mind and developing brain are explored. We outline a
theory of intellectual development postulating that the mind comprises four systems of …

Cognitive developmental science broadly construed constitutes a unique, comprehensive,
and significant domain of intellectual endeavour for three main reasons. First …