Modified Delphi Study

The Delphi technique for achieving consensus among experts was determined to be the best method for the purpose of this study. Studies comparing the Delphi’s results with other methods confirmed the effectiveness of the method related to generating ideas and the use of participants’ time. Delphi method as the best known qualitative, structured, and indirect interaction research method to study current and future events.

delphiprocess
During year one Round I of the modified Delphi method began with the development of a questionnaire to identify the quality indicators for the Mechatronics Curriculum. The questionnaire gave directions and definitions that were critical to the participant as well as to the study so that every panel member was using the correct format when completing the questionnaire. It also used the same definitions of key terms used in the instrument. Examples of related indicators from the review of literature were presented to aid the participants in format for typing a new indicator or modifying an existing one, as well as to start the brainstorming process. Participants remained anonymous to each other, avoiding influences of reputation, authority, or affiliation. This enabled panel members to change their opinions without losing face.
In Round I the majority of the indicators suggested by the expert panel members was alike in meaning, but defined with different wording. The study started 7 indicators and the total number of new indicators suggested by the expert panel members at the end of Round I was 12.