TRƢỜNG ĐẠI HỌC BÁCH KHOA HÀ NỘI KHOA ĐIỆN TỬ VIỄN THÔNG PHÂN TÍCH THIẾT KẾ HƢỚNG ĐỐI TƢỢNG CHƢƠNG 4. Thiết kế Bộ môn Điện tử tin học 04/2007 Chƣơng 5. Triển khai  5.1. Xây dựng hệ thống  5.2. Cài đặt và vận hành October 20 OOD - DEI.FET.HUT 2 Key Ideas  Transitioning to new systems involves managing change from pre-existing norms and habits.  Change management involves:  Unfreezing -- loosening up peoples’ habits and norms  Moving -- transition from old to new systems  Refreezing -- institutionalize and make efficient the new way of doing things October 20 OOD - DEI.FET.HUT 3 Implementing Change October 20 OOD - DEI.FET.HUT 4 Unfreezing Unfreezing  Activities to date facilitate unfreezing  Users:  Already know of the new system  Helped in the analysis phase  Helped in the design  This probably has already unfreeze current habits and norms October 20 OOD - DEI.FET.HUT 6 Moving – Conversion Migration Planning  Helps move people from As-Is system to To-Be system  What activities will be performed when and by whom  Technical aspects  Installing hardware and software  Converting data  Organizational aspects  Training users on the system  Motivating employees to use the new system to aid in their work October 20 OOD - DEI.F

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