Personality & Social Influence

WATCH: OCEAN

OPTIONAL: If you want a more in-depth discussion on personality traits and the Big 5 model, check out this podcast below from the Very Bad Wizards, which includes psychologist David Pizarro. Discussion starts at the 26:52 mark.

The Psychology of Personality

10-B: Freud's Psychodynamic Theory 

READ: Freudian Theory

READ: Freud's Divisions of The Psyche

READ: The Id

READ: The Ego

READ: The Super-Ego

READ: Freud's Stages of Psychosexual Development

READ: Defense Mechanisms

10-C: Carl Jung


READ: Jung's Theory

READ: Archetypes and the Collective Unconscious 

10-D: Projective Personality Measures

Aside from dream analysis, one of the most popular approaches to measuring the thoughts and feelings of the unconscious was to use projective personality measures.  Projective measures involve presenting ambiguous stimuli to someone who ‘projects’ their own thoughts onto what they see. The theory goes, if themes emerge it might tell us something about what is bouncing around in your mind.  Be able to describe the how each approach was believed to work and the basic criticisms of using projective measures.


READ: About the Free Associations Method

READ: Rorschach ink blots

Before you watch the next video, look at the image to the right and think for a minute about what you see.  Make up a short story that explains what has happened that lead up to this moment, what people are feeling, and what happens next.


WATCH: Thematic Apperception Test Slideshow

10-E: Disposition vs Situation 

As important as personality is in understanding thought and behavior, our stable personality traits (disposition) are not the only things that determine what we do.  A biosocial perspective would propose that our ancestors evolved as social creatures because being accepted within a group increased the odds of survival.  Those who were best able to adapt their behavior to fit in with, and learn from, the group were the most like to stay alive and reproduce.

One of the most frequently cited definitions of social psychology was offered by the famous researcher and theorist Gordon Allport (1954):

Social psychology is the study of “how the thoughts, feelings and behavior of individuals are influenced by the actual, imagined, or implied presence of others"

Note that we are not influenced only by people that actually surround us, but also by people that we expect will be around or that we imagine might be around.  Just thinking about others influences how we think, what we feel, and what we do.

Think about it this way... you have personality traits, and if we put you and 100 of your classmates in the same social situation (e.g., a classroom, a party, a dangerous emergency) you would each respond in a somewhat unique way - your disposition influences your behavior.  However, if we put you in 100 different situations, your behavior would be different in each, and in some cases you would do things that go against your very own central traits.  Although we tend to think about ourselves in terms of our disposition, it turns out that we tend to drastically underestimate the power that the situation has over us.  It all comes down to this - you are neither your disposition or the situation you are in, you are the product of the ways in which both interact together.

There are two general categories of social influence...

READ: Normative Social Influence

READ: Informational Social Influence 

OPTIONAL: If you want a more in-depth discussion on the situational perspective in psychology, check out this podcast from the The Black Goat, which includes 3 psychologists, Sanjay Srivastava, Alexa Tullett, and Simine Vazire. Discussion starts at the 24:30 mark. 

Situation Normal

10-F: Conformity

One of the most famous studies on conformity was done by Asch in (1951). 

WATCH: Asch Conformity Experiment

What happens when you take ‘normal’ people and put them in a situation where the norms of behavior call for cruel and unusual behavior?  Phil Zimbardo’s infamous Stanford Prison Study set out to test how average college students would behave in a prison setting, with half randomly assigned to play the role of guards and half of prisoners. The footage can be pretty disturbing, but it is important to get a sense of what took place when disposition gave way to the apparent social norms of the situation.

WATCH: The Stanford Prison Experiment

While you are watching the video, listen to “John Wayne’s” explanation for his sadistic behavior.  Do you believe him? 

It is important to note that many have criticized Zimbardo for mischaracterizing what happened, in that the guards were coached on how to treat the prisoners more than he admits, and some have even gone so far as to call the whole thing a sham.  However, it is still worth noting that even if Zimbardo was dishonest about the extent to which the oppressive rules and sadistic behavior developed spontaneously as a function of the social role, that was never the point in our view.  The point was that under some circumstances, people will engage in behavior that they would have never predicted from themselves.  What if instead of a researcher offering suggestions to guards, it was a powerful authority figure with a weapon giving orders?  How cruel would those average humans have been to other humans?  The fact that anything cruel happened at any of the participants' hands is still worth talking about.

10-G: Obedience


READ: The set-up (1.1) and the results (1.2)

Now let's see what this was really like for the participants

WATCH: Milgram experiment.  

Warning: Some of the content in this video may be disturbing/hard to watch. 

10-H: Compliance Gaining

This is perhaps one of the most applied aspects of social psychology: how do people manipulate you, and how can you get people to agree to your requests.  Let us just look at three basic techniques, and if you find this interesting, take PSYC 221 (Social Psychology) and PSYC 424 (Communication & Persuasion). 


READ:  Foot-in-the-Door Technique

READ: Door-in-the-Face Technique

READ: Reciprocity Norm

For the first two, you should be able to describe the technique, apply it to an example, and explain the study that supports the concept.  For the third, you should be able to explain why we feel obligated to reciprocate favors and how you can use that concept to get what you want or need.