Professionals in this branch of psychology study a number of mental processes. A few of the most common-and important-mental processes that cognitive psychologists study include memory, perception, and learning.
A chief engineer (commonly referred to asChEng, the Chief or just Chief) is responsible for all operations and maintenance that has to do with any and all engineering equipment throughout the entire ship.n public works, such as for a city, county, military division, or federal program, the engineering department often has a chief engineer. This is typically shown as Office of the Chief Engineer in organizational charts.
A chief executive officer (CEO in American English) or managing director (MD in British English) describes the position of the most senior corporate officer, executive, or administrator in charge of managing a non-profit or for-profit organization.he CEO of a corporation or company typically reports to the board of directors and is charged with maximizing the value of the entity. Titles also often given to the holder of the CEO position include president and chief executive (CE).