Physics
Uranium
Uranium Definition Uranium is a heavy, silvery-white, highly toxic, radioactive metallic element of the actinide series. It has 14 known isotopes, of which U 238…
Article
Management
Performance Appraisal: Importance, Purpose and Methods
Performance Appraisal Performance Appraisal may be defined as a structured formal interaction between a subordinate and supervisor, that usually takes the form of a periodic…
Management
History of Performance Appraisal
History of Performance Appraisal The history of performance appraisal is quite brief. Its roots in the early 20th century can be traced to Taylor’s pioneering…
Human Resource Management
Importance of Employee’s Promotion
The advancement of an employee from one job position to another job position that has a higher salary range, a higher level job title, and, often, more…
Medical
Osteoporosis
Osteoporosis Definition Osteoporosis is a bone disease characterized by decrease in bone mass and density, resulting in a predisposition to fractures and bone deformities such…
Human Resource Management
Standard Selection Process Elements
Standard Selection Process elements: The employee selection process usually entails notification or advertising, reviewing, screening, interviewing, testing then selecting the best available candidate. Collection of…
Physics
Erbium
Erbium Definition Erbium is a soft malleable silvery-white element of the lanthanide series of metals: used in special alloys, room-temperature lasers, and as a pigment.…
Human Resource Management
Problems in Effective Selection
Problems in Effective Selection The main objective of selection is to hire people having competence and commitment. The quality of employees you hire depends on…
Chemistry
Arsenic
Arsenic Definition Arsenic is a metalloid element most commonly occurring as a gray crystal, but also found as a yellow crystal and in other forms.…
Human Resource Management
Interview Process for Employee Selection
Interview Process for Employee Selection Interview is formal, in-depth conversation conducted to evaluate the applicant’s acceptability. It is considered to be excellent selection device. It is…
Chemistry
Sodium Sulfate
Sodium Sulfate Definition Sodium sulfate is a white crystalline compound used as a mild natural laxative and in larger doses as a hydragogue cathartic. Its…
Human Resource Management
Aptitude Test for Employee Recruitment and Selection
Aptitude test for Employee Recruitment and Selection Aptitude tests measure whether an individual’s has the capacity or latent ability to learn a given job if…
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