摘要：The aim of the paper is to define a global view of the role of psychology in the manager´s work. By analyzing managerial work in terms of psychology and research in the field of application knowledge of psychology between managers and employees of the world’s leading IT company. We reviewed their views on selected areas to improve their internal motivation and satisfaction, which leads to improvements in their work. To explore the motivation of our employees, we decided to use the knowledge of the International Model of Job Characteristics, which is one of the most popular in this area. This model and related survey method come from the 1970s. The model was designed by Richard Hackman and Greg Oldham. It is based on previous approaches called Job extensions based on adding responsibilities of the same difficulty. Oldham and Hackman tried to identify the global characteristics of internal motivation work in these older models and to explore their implications. Oldham and Hackman believed that employees were doing well under the influence of these factors while being internally motivated having a sense of happiness and happiness. This feeling motivates them to perform better. Characteristic model work presents five global aspects influencing internal motivation: skills variability, job identity, job importance, autonomy, feedback.
