This week Mark answers the question: âHow many watt-seconds do I need?â What are watt-seconds, and how many do you need? Mark Wallace takes several minutes to explain watt-seconds, how they influence the amount of light emitted by a flash, and what other factors may effect light intensity. He also does a comparison of the watt seconds and flash output of several popular studio strobes, and gets some surprises. Come along for an enlightening look into power and light in the photo studio. Related Products: Profoto D1 500 Watt Second Air Monolight Flash with Built-in Reflector & Power Cable, Coated Flash Tube
exists and is an alternate of . Job Analysis has focused on analyzing existing jobs to gather information for other human resource management practices, such as selection, training, performance appraisal, and compensation. Job design, on the other hand, has focused on redesigning existing jobs to make them more efficient or motivating to jobholders.
Job Description and Job Specification are the two products of Job Analysis. People have confusion regarding Job Analysis and Job Description as Job Description is the result of Job Analysis.Job Analysis means an in depth examination and evaluation of a particular Job. Job Description is a statement that characterizes of a particular job.At present, these two concepts have gained much importance because of extreme competition, all the organization wants to put the right man at the right job.ob Description and Job Specification are the two products of Job Analysis. It is performed by an expert known as Job Analyst. Information for job analysis may be collected through interviews of incumbents and supervisors, questionnaires, surveys, position analysis, checklists etc.