Sorry, to answer the above poster's question, I don't work in I/O directly, but I do have I/O functions in my job. I am Myer's Briggs certified, I have created performance assessments, been involved in efforts to boost employee productivity etc. I also have an undergrad degree from Harvard (not sure if this matters) with a 3.7 GPA, and my Honors Thesis was about tangentially related to organizational effectiveness (a study examining the efficacy of diversity efforts on providing access to first-generation college students at Ivy league schools). I also did an independent study on the correlation between skin color and wage for Latin American immigrants in the US.