Ap Psych
The chicken will receive corn, oats and wheat if they make it across the road. (middle finger)
Behaviorism
The chicken is going through puberty and is experiencing hormonal changes. They are feeling inclined to take risks, like crossing the road without looking because the frontal lobes of their brain are underdeveloped. (brain stem big as your pinky) (pinky finger)
Biological
The chicken has been carefully planning this trip for weeks. In their mind, they can visualize the exact route they'll take and have made the decision to leave on a Sunday because the least amount of cars will be on the road. (memories) (pointer finger)
Cognitive
The chicken is running away from a butcher shop trying to make them dinner. Their "survival instinct" is kicking in. (evolved and now have a 6th finger/evolution) (inherited traits) (6th finger)
Evolutionary
The chicken felt a personal need to overcome their fear of roads as one step towards improving their self-esteem. They want to live a more satisfying life on the other side. (set goals/relationships) (ring finger)
Humanistic
The chicken has repressed memories in their unconscious of getting teased by their chicken friends. They are trying to act tough to compensate for their troublesome chick-hood. (past experiences) (thumb)
Psychodynamic
The chicken is responding to pressure from peers who say that "cool" chickens cross the road and parents who expect them to reach this milestone for chickens of their age (how society or culture has formed you) (palm)
Sociocultural