Weakness:The research on the dispositional explanations of obedience (e.g. Elms, Milgram and Adorno) has found significant correlations. Meaning that a third factor could be involved. E.g., in Elms and Milgram perhaps both obedience and the authoritarian personality are associated with lower levels of education and are not directly linked with each other at all. Meaning that from the research, it's impossible for us to conclude that the authoritarian personality (Adorno et al).So, from the research, we cannot strongly support the internal validity of the dispositional explanations of obedience