Harriet Lauritsen-Smith , BA, Post-Bacc » R-Ladies complete list Go back to directory. Add to Address Book. Harriet Lauritsen-Smith, , BA, Post-Bacc Research Assistant – Psychology Columbia University City New York NY United Stateshome Biographical Info Interests: Social and Personality Psychology, Quantitative Psychology, Experimental Psychology, Psychometrics, Research Methods Categories: Speaker, United States Updated 3 years ago.