Later on he proceeded studying urban planning, and systems science until 1970.

His major research fields include computer applications, information management, systems science and information economics.

The aim of systems science is to develop interdisciplinary foundations for all science.

For the past twenty years, while working as a researcher, consultant, and educator in design and systems science.

He also delved into social systems science at the Wharton School.

He considers his most significant work to be the development of a developmental/evolutionary model of the mind using concepts from systems science.

In 1969 he came to Binghamton University, where he later became professor of systems science.

Biogeochemistry is a systems science closely related to systems ecology.

In science complexity is also the name for systems science: All sciences related to the study of systems.

In systems science Hard systems is a title sometimes used to differentiate between different types of systems problems.