New Articles

  1. Setting Up Roles without Groups

    Roles can be assigned to Participant Groups (custom groups or a pre-defined group called "All Participants") as well as to individual participants.  The resultant role for a participant is a combination of the roles assigned to any group to which th...
  2. Setting Up Roles with Groups

    Setting up roles with groups is a very flexible and powerful method, but somewhat more complex. Every participant belongs to a Participant Group called "All Participants." The All Participants group initially has an "allow" role for all cells as s...
  3. Add, Edit, Delete Participant Groups

    You can add, edit, and delete the participants groups from DEFINE MODEL > Define Participants & Roles > Participants page.  Participant Groups can be used when: Setting up roles and  Displaying results Participant Groups can be: Dyn...
  4. Recommended Approaches for Setting Roles for the 'All Participants' Group

    Participants can be assigned roles with or without groups.  In the former case, we advise leaving all roles allowed for the All Participants Group as they are set by default.  In the case of assigning roles using groups, we advise starting by droppi...
  5. Participant Roles Edit vs View Mode

    Edit Mode The Edit Mode  is a mode where the Project Manager can assign roles by clicking on the cells or using the Drop/Allow/Restrict All options.  Two participants are selected in the example below.  The border of the node (in this case ligh...
  6. Getting Started

    Expert Choice Comparion® is a collaborative decision-making solution that focuses on the achievement of objectives (gains) from a decision to choose one or a combination of alternatives.   Comparion is typically used by professionals responsible fo...
  7. Four at a time

    This page displays the same information as the Sensitivity ∆ Alternatives sensitivity:  One at a time but with four participants or groups at a time. Sensitivity ∆ (delta) Alternatives page shows the changes in overall alternative priorities, ...
  8. Objectives Chart

    The Objectives Chart page displays a variety of charts for objectives and sub-objectives.  It displays the same priorities as the Objectives Grid .  Columns Chart By default, the Columns chart is displayed.  The columns chart below has the hier...
  9. One at a time

    Sensitivity ∆ (delta) Alternatives page shows the changes in overall alternative priorities when alternative performance with respect to one or more covering objectives is changed.  If you change an alternative's priority with respect to a single ob...
  10. Welcome Page

    Enabled by default, the Welcome page is the first page you'll see when you start an evaluation session.  This page can be customized by a project manager, which can help to inform participants about aspects of the decision.