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JAD - Joint Applications Development

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JAD - Joint Applications Development

  1. 1. Joint Application Design - JAD OVERVIEW Joint Application Design JAD OVERVIEW Presented By John Crosby JAD Tech Consulting Services 1006 Blue Ridge Place, Suite 201 Richardson, Texas 75080 972.669.1006 john@jadtech.com // www.jadtech.com© 2012 - JAD Tech Consulting Services, Inc. Page 1JBC:JTC0495.PPT
  2. 2. Joint Application Design - JAD OVERVIEW One-Page Summary 1. Define Problem/Opportunity 2. Identify Sponsoring Executive 3. Identify Every Stakeholder 4. Define Resources/Constraints 5. Define Project Deliverables 6. Define Business Success Factors 7. Assign JAD Team 8. Do JAD Plan 9. Do JAD Session 10. Do JAD Wrap-Up 11. Do Post-JAD Analysis 12. Do Post-Project Analysis© 2012 - JAD Tech Consulting Services, Inc. Page 2JBC:JTC0495.PPT
  3. 3. Joint Application Design - JAD OVERVIEW Today’s Environment Challenges Do More, Faster, With Less Enterprise-Wide Process Re-Engineering Dynamic Re-Organization New Laws New Markets New Competition I/S Environment Executive Expectations Data Locked in Legacy Systems Tools, Techniques, Methods Not Adequate JADs Used for Application Development/Group Decision© 2012 - JAD Tech Consulting Services, Inc. Page 3JBC:JTC0495.PPT
  4. 4. Joint Application Design - JAD OVERVIEW Session Leader’s Responsibilities Implement JAD Facilitate Process Discussion/ Decision Lead The Group© 2012 - JAD Tech Consulting Services, Inc. Page 4JBC:JTC0495.PPT
  5. 5. Joint Application Design - JAD OVERVIEW Life Cycle View Resources R ED ID PD ST IM Time User Participation with JAD R: Requirements PD: Program Development ED: External Design ST: System Test ID: Internal Design IM: Install/Maintenance© 2012 - JAD Tech Consulting Services, Inc. Page 5JBC:JTC0495.PPT
  6. 6. Joint Application Design - JAD OVERVIEW Uses for JAD Application Development, Adaptation, & Selection Requirements External Design/Prototypes User Test Cases Training Post-Implementation Reviews Strategic Planning aaaaaa Customer Satisfaction Session aaaaaa aaaaaaaa aaaaaaaa aaaaaaaa aaaaaaaa aaaaaaaa aaaaaaaa Organization Changes Request for Proposal Development Curriculum Design/Development© 2012 - JAD Tech Consulting Services, Inc. Page 6JBC:JTC0495.PPT
  7. 7. Joint Application Design - JAD OVERVIEW Why Use JAD? Accelerates Application Development/Selection Process Increases Developers’ Productivity User Participation in Application’s Design Improves Communications Between: User and I/S User and User I/S and I/S Enables Consensus, Commitment, and Partnership Across the Enterprise© 2012 - JAD Tech Consulting Services, Inc. Page 7JBC:JTC0495.PPT
  8. 8. Joint Application Design - JAD OVERVIEW Why JAD Works USERS I/S Educates Users About Development Ensures I/S and Users Come to Process Consensus Early Gives Users More Input & Provides I/S Subject Matter Accountability for Design Expertise at Right Time Leverages Users Subject Matter Educates I/S About Business Expertise at Right Time Process MANAGEMENT Ensures Management Communications & Participation Through Executive Sponsor Enforces Top-Down Design to Ensure Business Objectives Are Met Educates Management On Both I/S and Business Area Detail Leverages Management Subject Matter Expertise at Right Time© 2012 - JAD Tech Consulting Services, Inc. Page 8JBC:JTC0495.PPT
  9. 9. Joint Application Design - JAD OVERVIEW JAD Phases Purpose an Pl Objectives D JA Lists Business Business JA Entities Processes D High Level Data/Process Models D es ig Detail Data/Process Models n Enter User ID: Interfaces Enter password: ************** Screens Reports© 2012 - JAD Tech Consulting Services, Inc. Page 9JBC:JTC0495.PPT
  10. 10. Joint Application Design - JAD OVERVIEW Multiple JADs Parallel or Serial? JAD Plan • • Preparation Parallel • • Preparation Session Session • • Wrap-Up Wrap-Up • • Preparation Preparation • • Preparation Preparation • • Preparation Preparation • • Session A Session A • • Session B Session B • • Session C Session C —Modeling —Modeling —Modeling —Modeling —Modeling —Modeling —Design —Design —Design —Design —Design —Design • Wrap-Up • Wrap-Up • Wrap-Up • Wrap-Up • Wrap-Up • Wrap-Up Multiple Parallel Multiple Parallel Sessions --Wrap-Up Sessions Wrap-Up© 2012 - JAD Tech Consulting Services, Inc. Page 10JBC:JTC0495.PPT
  11. 11. Joint Application Design - JAD OVERVIEW Multiple JADs Parallel or Serial? JAD Plan • • Preparation Serial • • Preparation Session Session • • Wrap-Up Wrap-Up•• Preparation Preparation•• Session A Session A • • Preparation Preparation —Modeling —Modeling • • Session B Session B • • Preparation Preparation —Design —Design —Modeling —Modeling • • Session C Session C• Wrap-Up• Wrap-Up —Design —Design —Modeling —Modeling • Wrap-Up • Wrap-Up —Design —Design • Wrap-Up • Wrap-Up Multiple Serial Multiple Serial Sessions -- Wrap-Up Sessions Wrap-Up© 2012 - JAD Tech Consulting Services, Inc. Page 11JBC:JTC0495.PPT
  12. 12. Joint Application Design - JAD OVERVIEW JAD Plan Session Deliverables Application Baseline Document 1. Introduction 2. Executive Summary - Project Purpose - Business Objectives - Scope of Solution 3. Assumptions & Constraints 4. Technology Framework 5. High-Level Business Model - Process - Data 6. System Interfaces 7. JAD Session Design - Scope JAD A, JAD B, etc. - Estimates - Resources Needed (-- Schedule) Appendix A: JAD Participants/Roles Appendix B: Current Organizational Charts Appendix C: Change Management Procedures Appendix D: Etc.© 2012 - JAD Tech Consulting Services, Inc. Page 12JBC:JTC0495.PPT
  13. 13. Joint Application Design - JAD OVERVIEW JAD Design Session Deliverables Requirements & Design Document 1. Introduction 2. Executive Summary 3. Application Definition - Detailed Models - Process - Data 4. Input & Output Design - Screens - Reports - Message Text 5. Interface Designs 6. Technology Specifications - Hardware/Software/Communications - Performance - Security - Back-Up & Recovery Appendix A: Data Dictionary Appendix B: Etc.© 2012 - JAD Tech Consulting Services, Inc. Page 13JBC:JTC0495.PPT
  14. 14. Joint Application Design - JAD OVERVIEW JAD Participants Facilitator Analyst(s) Stakeholders Subject Matter Experts Sponsor© 2012 - JAD Tech Consulting Services, Inc. Page 14JBC:JTC0495.PPT
  15. 15. Joint Application Design - JAD OVERVIEW JAD Facilities Analyst(s) I/S Manager Facilitator Executive SponsorUser Manager Business AnalystProjectAdministrator I/S Analyst Systems Architect User Data Architect Representative(s)© 2012 - JAD Tech Consulting Services, Inc. Page 15JBC:JTC0495.PPT
  16. 16. Joint Application Design - JAD OVERVIEW Commitment Group Conflict Creativity Consensus COMMITMENT© 2012 - JAD Tech Consulting Services, Inc. Page 16JBC:JTC0495.PPT
  17. 17. Joint Application Design - JAD OVERVIEW Facilitator’s Role Lead the Group Facilitate Group Dynamics & Discussions Implement JAD Process© 2012 - JAD Tech Consulting Services, Inc. Page 17JBC:JTC0495.PPT
  18. 18. Joint Application Design - JAD OVERVIEW Analyst(s) Role Maintain Process & Data Models Record Stakeholder Decisions, Issues, & Action Items Produce All JAD Plan, Session, & Wrap-Up Deliverables© 2012 - JAD Tech Consulting Services, Inc. Page 18JBC:JTC0495.PPT
  19. 19. Joint Application Design - JAD OVERVIEW Stakeholders Role Know Current Business Processes, Challenges, Critical Success Factors Make Business Decisions on Future Business Direction & Systems Requirements Provide Subject Matter Expertise© 2012 - JAD Tech Consulting Services, Inc. Page 19JBC:JTC0495.PPT
  20. 20. Joint Application Design - JAD OVERVIEW JAD Plan JAD Plan Preparation JAD Plan Session JAD Plan Wrap-Up© 2012 - JAD Tech Consulting Services, Inc. Page 20JBC:JTC0495.PPT
  21. 21. Joint Application Design - JAD OVERVIEW JAD Plan Preparation Steps 1. Interview Executive Sponsor 2. Read Existing Documentation 3. Complete Draft of 1-Page Project Summary 4. Interview Stakeholders 5. Establish JAD Team 6. Customize Application Baseline Document Template 7. Create JAD Plan Session Agenda 8. Prepare Materials 9. Set Up Room 10. Review with Executive Sponsor© 2012 - JAD Tech Consulting Services, Inc. Page 21JBC:JTC0495.PPT
  22. 22. Joint Application Design - JAD OVERVIEW JAD Plan Session Steps 1. Executive Sponsor: Kicks-Off Session 2. Review Expectations/Procedures 3. Define Application Scope 4. Define JAD Design Session Plans Plans Parallel or Serial Resources Needed Estimates Schedules Standards Screens Reports Interfaces 5. Complete Application Baseline Document 6. Conclude JAD Plan Session© 2012 - JAD Tech Consulting Services, Inc. Page 22JBC:JTC0495.PPT
  23. 23. Joint Application Design - JAD OVERVIEW JAD Plan Wrap-Up Steps 1. Produce Completed Application Baseline Document 2. Review & Get Stakeholder Sign-Off 3. Produce Executive Sponsor Presentation Application Information Issues/Action Items Stakeholder Commitments JAD Design Plan 4. Present to Executive Sponsor & Get Commitment© 2012 - JAD Tech Consulting Services, Inc. Page 23JBC:JTC0495.PPT
  24. 24. Joint Application Design - JAD OVERVIEW JAD Design JAD Design Preparation JAD Design Session JAD Design Wrap-Up© 2012 - JAD Tech Consulting Services, Inc. Page 24JBC:JTC0495.PPT
  25. 25. Joint Application Design - JAD OVERVIEW JAD Design Preparation StepsDocument, Issue Status, 1. Review Application Baseline Action Items, Other Material 2. Establish JAD Team 3. Interview Stakeholders 4. Customize Requirements & Design Document Template 5. Create JAD Session Agenda 6. Prepare Materials - Update 1-Page Project Summary Screen, Report, Interface Templates Process & Data Model Templates 7. Set Up Room 8. Dry-Run with JAD Team 9. Review with Executive Sponsor© 2012 - JAD Tech Consulting Services, Inc. Page 25JBC:JTC0495.PPT
  26. 26. Joint Application Design - JAD OVERVIEW JAD Design Session Steps 1. Executive Sponsor: Kicks-Off Session 2. Review Expectations/Procedures 3. Define Application 4. Design Application Detailed Process & Data Models Input/Output (Prototype User Interfaces) Interfaces Technology Specifications 5. Complete Requirements & Design Document Template 6. Conclude JAD Design Session© 2012 - JAD Tech Consulting Services, Inc. Page 26JBC:JTC0495.PPT
  27. 27. Joint Application Design - JAD OVERVIEW JAD Design Wrap-Up Steps Requirements & 1. Produce Completed Application Design Document 2. Review & Get Stakeholder Sign-Off 3. Produce Executive Sponsor Presentation Updated Project Purpose Updated Business Objectives Updated Application Solution Scope Project Timeline/Costs Post-Installation Review Plans 4. Present to Executive Sponsor & Get Approval/ Commitment© 2012 - JAD Tech Consulting Services, Inc. Page 27JBC:JTC0495.PPT
  28. 28. Joint Application Design - JAD OVERVIEW Post-JAD Analysis: What Changes Are Needed? Tools Subject Matter Experts Templates Procedures Estimating Variables Number of Major Entities Modeled per Day Number of Business Processes Modeled per Day Time to Plan & Prepare Design Sessions Time to Conduct Design Sessions Time to Wrap Up & Get Approvals© 2012 - JAD Tech Consulting Services, Inc. Page 28JBC:JTC0495.PPT
  29. 29. Joint Application Design - JAD OVERVIEW Post-Project Analysis PLAN ACTUAL % Function Function’ +/- 10% Schedule Schedule’ Cost Cost’ Quality Quality’ Customer Customer Satisfaction Satisfaction’ Maintenance Maintenance’ Re-Use Re-Use’© 2012 - JAD Tech Consulting Services, Inc. Page 29JBC:JTC0495.PPT
  30. 30. Joint Application Design - JAD OVERVIEW Project Management Model (Mobile) OUT P UT PUT IN Quality Time Resources Function© 2012 - JAD Tech Consulting Services, Inc. Page 30JBC:JTC0495.PPT

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