Identify scenes in which groupthink, social facilitation, and social loafing are happening in the movie ’12 Angry Men’.

Sorry, I don't remember the film well but certainly this is reflected in the play. The play proudly presents a tremendous cross-section of American life. The play juxtaposes a presumably wealthy stock broker (4th Juror) with someone who has admittedly lived in the slums his entire life (5th Juror), and we seem to have every level of working man in between. For many of the jurors, we have no more information than their occupation, which gives us an idea of socioeconomic level. These people are defined by what they do for a living. 7th Juror is even so tactless as to report his income of $28000, from selling marmalade, to the group. Jurors with similar backgrounds tended to think similarly.