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. Job Analysis is a primary tool to collect job-related data. The process results in collecting and recording two data sets including job description and job specification. Any job vacancy can not be filled until and unless HR manager has these two sets of data.It is necessary to define them accurately in order to fit the right person at the right place and at the right time.he process results in collecting and recording two data sets including job description and job specification. Any job vacancy can not be filled until and unless HR manager has these two sets of data.