Document Type : Research Paper



“analyzability” and “variability” and this differentiation affecting on human resource practices. This paper uses “Charles pro’s four type of technologies: Repetitive, Engineering, non-repctitive and artifacts in order to explanting HRM practices. Therefore four major industries and 50 tasks based on its “analyzability”, and “variability selected. 'Then, two type of questionnaires were designed and distributed between 180 managers, results showed that “variability of tasks” affected reward and control modes and “analyzability of tasks” affecting on human resource planning horizon and rewards modes.