A BIT ABOUT ME

Dr. Donald Stephen

Chief Operating Officer/ Chief Research and Communication Officer, Abella Trigona Company

Statistics/ Psychometrics Consultant

PhD Cognitive Science, UNIMAS
BSc (Hons) Cognitive Science, UNIMAS

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Email: donaldstephen@zoho.com

• Applied Measurement and psychometric properties

• Test scaling methods and analysis.

• Behavioral data mining

• Cognitive Ergonomics & Usability Studies

• Applied statistical methods