Video Surveillance. Employers use video surveillance to monitor their employees' behaviors. Some cameras are placed in open and noticeable areas, while others may be installed secretly so employees do not know they are present.
Electronic Mail (e-mail) and Voice Mail Monitoring. Many employers monitor employees' e-mail and voice mail. E-mail provides options to employers to ask for "Receipt Request," "Priority Category" to see when employees use email, whether employees received the message, etc.
Employers use many kinds of employee monitoring systems. They include electronic monitoring, computer monitoring, video surveillance, teams of investigators posing as friends, undercover operatives, spying, eavesdropping/wiretapping, electronic mail and voice mail monitoring, and active badge.
The advantages to employees is objectivity, consistency, and accuracy in performance appraisal, feedback on work performance with the aim of improving work methods, and geographical and time flexibility by facilitating telecommunication and
To the employees, the disadvantages are privacy invasion, discouragement of high quality work with the emphasis on speed and other quantitative measurements, and work stress resulting in health issues.
To the emplo