• Entry
  • Reader's guide
  • Entries A-Z
  • Subject index

This is a method for multidimensional quantification of categorical data in a two-way table (e.g., a contingency table, an examinees-by-questions table of multiple-choice responses). The word “dual” reflects its symmetric scaling of rows and columns of a table. Dual scaling ...

    • Loading...
    locked icon

    Sign in to access this content

    Get a 30 day FREE TRIAL

    • Watch videos from a variety of sources bringing classroom topics to life
    • Read modern, diverse business cases
    • Explore hundreds of books and reference titles