Aaron Adibe Agbo is a lecturer in the Department of Psychology at the University of Nigeria, Nsukka, where his research addresses psychological well-being, happiness, affect measurement, and personality in Nigerian populations. His published work includes studies on the cultural meaning of happiness among the Igbo, the fear of happiness in Nigeria, and the psychometric validation of well-being scales for Nigerian samples. He is also known for a widely cited methodological critique of Cronbach's alpha.