Validation of Managers’ Promotional Assessment Center in Isfahan Gas Company

The goal of this research was validation of manager’s promotional assessment center in Isfahan Gas company.In order to achieve the goal, according to assessment center designed Isfahan Gas company (khoshouei, Oreyzi and Nouri, 2014) eight mid-level managers of companyas participant and thirteen experts with masters’ degree at industrial and organizational psychology as expert and assessorselected purposefully (homogeneous sampling). Then, experts were completed the training course effectiveness questionnaire and simulation exercise effectiveness questionnaire, assessors were completed the simulation exercise effectiveness questionnaire and behaviorally anchored rating scale and managers were completed the simulation exercise effectiveness questionnaire and managerial dimensional questionnaire (Khoshouei, 2012). Therefore, standardization (by survey of experts and managers), face validiy (by survey of experts and assessors), content validiy (by survey of managers), concurrent validiy (by correlation of simulations ratings and managerial dimensional questionnaire) and construct validiy (multi-trait multi-method analysis) were established.Reliability of assessment center were found to be confirmatory by inter- rater reliability, intra-rater reliability, reliability of same dimensions in different exersices, and behaviorally anchored rating scale reliability.