Table of Contents Industrial-Organisational Psychology is one of many branches that highlight how the understanding of human psychology—though still evolving—offers significant insights into human behaviour, explaining how and why people think, act, and react the way they do. This growing body of knowledge has allowed psychology to intersect with a variety of other fields beyond healthcare and medical science. Notable examples include industrial psychology, consumer psychology, corporate psychology, and educational psychology, among others, highlighting the discipline's wide-ranging relevance and impact. Explain Industrial-Organizational Psychology This discipline brings together two key areas of psychology — Industrial Psychology and Organisational Psychology. It focuses on applying psychological theories and principles within workplace settings to understand the behaviour and grievances of employees better, enhancing the overall work environment. The ultimate goal is to improve productivity, job satisfaction, and organisational effectiveness. The field of Industrial-Organisational Psychology has witnessed a recorded growth of over 26% in 2018, and it is still in demand. As the awareness of mental health in office spaces increases, more and more corporations and organisations are bound to create room for psychological evaluation and the well-being of all employees and staff. Let’s begin by exploring Industrial Psychology and Organisational Psychology separately to better understand how they function individually and how they complement each other. Theories of Industrial Psychology Industrial psychology focuses on creating a work environment where employees can thrive holistically, while also enhancing their productivity and contribution to the organisation. To achieve this goal, Industrial Psychology uses 6 Theories, explained below. A …