The Graduate School of Education and Human Development of The George Washington University. Dr. Andrea Casey, my dissertation. dyadic psychological safety. Dr. Completed Dissertations and Oral Examinations Congratulations to the following student who recently defended her dissertation. • Dr. Paulette Gabriel, Cohort 10. Of The George Washington University. Dissertation directed by Andrea Casey. and guidance as my dissertation chair. To Dr. Lionel Howard—you are a gifted
View Andrea Casey's business profile as Associate Professor at George Washington University and see work history, affiliations and more. First and foremost, I need to thank my dissertation chair, Dr. Andrea Casey for being. Andrea Casey. The George Washington University, Washington, DC, USA.