Motivation Insights® 2020 Technical Manual Version 1.0

The following manual contains information on the history and development of the concept of motivation from its beginnings to current implementation of these concepts as psychometric assessments. Included in this manual are a host of mathematical, statistical, and psychometric analyses used to establish evidence of validity and reliability of the TTI Success Insights Motivation Insights assessment.

The reader interested in all the details is encouraged to read the manual in its entirety. However, if the reader is interested in the final results one should bypass the main body of the manual and read Section 16 for a final view of the TTI Success Insights Motivation Insights assessment and the evidence of reliability and validity supporting the use of this assessment.