A passive infrared sensor (PIR sensor) is an electronic sensor that measures infrared (IR) light radiating from objects in its field of view. They are most often used in PIR-based motion detectors.
Recruitment (hiring) is a core function of human resource management. It is the first step of appointment. Recruitment refers to the overall process of attracting, shortlisting, selecting and appointing suitable candidates for jobs (either permanent or temporary) within an organization.
The first objective is to introduce the theory related to recruitment and re-tention. In the retention theory part, the author also presents some motiva-tion theories, as they are closedly related to the retention strategy. These theories will be used as the theoretical background for the whole thesis. The second objective is to study about the current recruitment and reten- tion strategy on Aiya.