An evaluation research of training media for crisis negotiation among of Bangkok Metroplitan Polices

บทคัดย่อ

The VDO and recorded tapes about crisis negtiation were self-leareing media for policemen. The objective of this study was to evaluate accessibility, appropriateness and efficiency of the training media used by the police. The samples were 133 policemen in Bangkok Metropolitan Area, who were the users of the media. Data