Biodata refers to medical or physiological tests of applicants prior to hiring.
In general, HR specialists should orchestrate the development of staffing policies and
procedures for all departments, but play a secondary, or supporting role in the ultimate
decision to hire in areas outside of the HR department.
Depth of information and relevance are the only advantages that internal selection has
over external selection.
If an individual has a z-score of 2.0 on a performance test, this indicates this person’s
score is twice as high as the average test score.
When head count requirements exceed availabilities, the organization will be
overstaffed.