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Social Sci LibreTexts

2.2: Perceiving Others

  • Page ID
  • Learning Objectives

    1. Differentiate between internal and external attributions.
    2. Explain two common perceptual errors: the fundamental attribution error and the self-serving bias.
    3. Discuss how the primacy and recency effects relate to first and last impressions.
    4. Discuss how physical and environmental factors influence perception.
    5. Explain the horn and halo effects.
    6. Recognize the roles that culture and personality play in the perception of others.

    Are you a good judge of character? How quickly can you “size someone up?” Interestingly, research shows that many people are surprisingly accurate at predicting how an interaction with someone will unfold based on initial impressions. Fascinating research has also been done on the ability of people to make a judgment about a person’s competence after as little as 100 milliseconds of exposure to politicians’ faces. Even more surprising is that people’s judgments of competence, after exposure to two candidates for senate elections, accurately predicted election outcomes (Ballew II & Todoroy, 2007). In short, after only minimal exposure to a candidate’s facial expressions, people made judgments about the person’s competence, and those candidates judged more competent were people who actually won elections! As you read this section, keep in mind that these principles apply to how you perceive others and to how others perceive you. Just as others make impressions on us, we make impressions on others. We have already learned how the perception process works in terms of selecting, organizing, and interpreting. In this section, we will focus on how we perceive others, with specific attention to how we interpret our perceptions of others.

    Attribution and Interpretation

    I’m sure you have a family member, friend, or coworker with whom you have ideological or political differences. When conversations and inevitable disagreements occur, you may view this person as “pushing your buttons” if you are invested in the issue being debated, or you may view the person as “on their soapbox” if you aren’t invested. In either case, your existing perceptions of the other person are probably reinforced after your conversation and you may leave the conversation thinking, “She is never going to wake up and see how ignorant she is! I don’t know why I even bother trying to talk to her!” Similar situations occur regularly, and there are some key psychological processes that play into how we perceive others’ behaviors. By examining these processes, attribution in particular, we can see how our communication with others is affected by the explanations we create for others’ behavior. In addition, we will learn some common errors that we make in the attribution process that regularly lead to conflict and misunderstanding.


    In most interactions, we are constantly running an attribution script in our minds, which essentially tries to come up with explanations for what is happening. Why did my neighbor slam the door when she saw me walking down the hall? Why is my partner being extra nice to me today? Why did my officemate miss our project team meeting this morning? In general, we seek to attribute the cause of others’ behaviors to internal or external factors. Internal attributions connect the cause of behaviors to personal aspects such as personality traits. External attributions connect the cause of behaviors to situational factors. Attributions are important to consider because our reactions to others’ behaviors are strongly influenced by the explanations we reach. Imagine that Gloria and Jerry are dating. One day, Jerry gets frustrated and raises his voice to Gloria. She may find that behavior more offensive and even consider breaking up with him if she attributes the cause of the blow up to his personality, since personality traits are usually fairly stable and difficult to control or change.


    Frustrated drivers often use internal attributions to explain other drivers’ behaviors.

    Beelgin – ROAD RAGE FIST – CC BY 2.0.

    Conversely, Gloria may be more forgiving if she attributes the cause of his behavior to situational factors beyond Jerry’s control, since external factors are usually temporary. If she makes an internal attribution, Gloria may think, “Wow, this person is really a loose cannon. Who knows when he will lose it again?” If she makes an external attribution, she may think, “Jerry has been under a lot of pressure to meet deadlines at work and hasn’t been getting much sleep. Once this project is over, I’m sure he’ll be more relaxed.” This process of attribution is ongoing, and, as with many aspects of perception, we are sometimes aware of the attributions we make, and sometimes they are automatic and/or unconscious. Attribution has received much scholarly attention because it is in this part of the perception process that some of the most common perceptual errors or biases occur.

    One of the most common perceptual errors is the fundamental attribution error, which refers to our tendency to explain others’ behaviors using internal rather than external attributions (Sillars, 1980). For example, when I worked at an urban college in Denver, Colorado, I often had students come into class irritated, saying, “I got a parking ticket! I can’t believe those people. Why don’t they get a real job and stop ruining my life!” If you Google some clips from the reality television show Parking Wars, you will see the ire that people often direct at parking enforcement officers. In this case, illegally parked students attribute the cause of their situation to the malevolence of the parking officer, essentially saying they got a ticket because the officer was a mean/bad person, which is an internal attribution. Students were much less likely to acknowledge that the officer was just doing his or her job (an external attribution) and the ticket was a result of the student’s decision to park illegally.

    Perceptual errors can also be biased, and in the case of the self-serving bias, the error works out in our favor. Just as we tend to attribute others’ behaviors to internal rather than external causes, we do the same for ourselves, especially when our behaviors have led to something successful or positive. When our behaviors lead to failure or something negative, we tend to attribute the cause to external factors. Thus the self-serving bias is a perceptual error through which we attribute the cause of our successes to internal personal factors while attributing our failures to external factors beyond our control. When we look at the fundamental attribution error and the self-serving bias together, we can see that we are likely to judge ourselves more favorably than another person, or at least less personally.

    The professor-student relationship offers a good case example of how these concepts can play out. I have often heard students who earned an unsatisfactory grade on an assignment attribute that grade to the strictness, unfairness, or incompetence of their professor. I have also heard professors attribute a poor grade to the student’s laziness, attitude, or intelligence. In both cases, the behavior is explained using an internal attribution and is an example of the fundamental attribution error. Students may further attribute their poor grade to their busy schedule or other external, situational factors rather than their lack of motivation, interest, or preparation (internal attributions). On the other hand, when students gets a good grade on a paper, they will likely attribute that cause to their intelligence or hard work rather than an easy assignment or an “easy grading” professor. Both of these examples illustrate the self-serving bias. These psychological processes have implications for our communication because when we attribute causality to another person’s personality, we tend to have a stronger emotional reaction and tend to assume that this personality characteristic is stable, which may lead us to avoid communication with the person or to react negatively. Now that you aware of these common errors, you can monitor them more and engage in perception checking, which we will learn more about later, to verify your attributions.