This article provides an introduction to the modern workplace, focusing on the relationship between organizational structure and culture with organizational performance. It also discusses the effects of various organizational factors on individual behavior, using the case of Marks & Spencer as an example. Topics covered include different types of organizational structures, such as functional, divisional, and matrix structures, as well as the importance of organizational culture in creating a productive and motivating work environment. The article concludes with a discussion of the economic and organizational factors that can influence individual behavior in the workplace.