more assertive than women leads to choosing a man over an equally qualified female candidate for a position, the decision will be biased, unfair, and potentially illegal. Stereotypes often create a situation called self-fulfilling prophecy. This happens when an established stereotype causes one to behave in a certain way, which leads the other party to behave in a way that confirms the stereotype. If you have a stereotype such as “Asians are friendly,” you are more likely to be friendly toward an Asian person. Because you are treating the other person more nicely, the response you get may also be nicer, which confirms your original belief that Asians are friendly. Of course, just the opposite is also true. Suppose you believe that “young employees are slackers.” You are less likely to give a young employee high levels of responsibility or interesting and challenging assignments. The result may be that the young employee reporting to you may become increasingly bored at work and start goofing off, confirming your suspicions that young people are slackers! Stereotypes persist because of a process called selective perception. Selective perception simply means that we pay selective attention to parts of the environment while ignoring other parts, which is particularly important during the Planning process. Our background, expectations, and beliefs will shape which events we notice and which events we ignore. For example, an executive’s functional background will affect the changes he or she perceives in the environment. Executives with a background in sales and marketing see the changes in the demand for their product, while executives with a background in information technology may more readily perceive the changes in the technology the company is using. Selective perception may also perpetuate stereotypes because we are less likely to notice events that go against our beliefs. A person who believes that men drive better than women may be more likely to notice women driving poorly than men driving poorly. As a result, a stereotype is maintained because information to the contrary may not even reach our brain!
Let’s say we noticed information that goes against our beliefs. What then? Unfortunately, this is no guarantee that we will modify our beliefs and prejudices. First, when we see examples that go against our stereotypes, we tend to come up with subcategories. For example, a person who believes that women are more cooperative when they see a female who is assertive may classify her as a “career woman.” Therefore, the example to the contrary does not violate the stereotype and is explained as an exception to the rule. Or, we may simply discount the information. In one study, people in favour of and against the death penalty were shown two studies, one showing benefits for the death penalty while the other disconfirming any benefits. People rejected the study that went against their belief as methodologically inferior and ended up believing in their original position even more! In other words, using data to debunk people’s beliefs or previously established opinions may not necessarily work a tendency to guard against when conducting Planning and Controlling activities. First impressions are
lasting. A job interview is one situation where first impressions formed during the first few minutes may have consequences for your relationship with your future boss or colleagues. One other perceptual tendency that may affect work behaviour is first impressions. The first impressions we form about people tend to have a lasting effect. In fact, first impressions, once formed, are surprisingly resilient to contrary information. Even if people are told that the first impressions were caused by inaccurate information, people hold on to them to a certain degree because once we form first impressions, they become independent from the evidence that created them. Therefore, any information we receive to the contrary does not serve the purpose of altering them. Imagine the first day that you met your colleague Anne. She treated you in a rude manner, and when you asked for her help, she brushed you off. You may form the belief that Anne is a rude and unhelpful person. Later on, you may hear that Anne’s mother is seriously ill, making Anne very stressed. In reality, she may have been unusually stressed on the day you first met her. If you had met her at a time when her stress level was lower, you could have thought that she is a really nice person. But chances are, your impression that she is rude and unhelpful will not change even when you hear about her mother. Instead, this new piece of information will be added to the first one: She is rude, unhelpful, and her mother is sick. As a manager, you can protect yourself against this tendency by being aware of it and making a conscious effort to open your mind to new information. It would also be to your advantage to pay careful attention to the first impressions you create, particularly during job interviews. Perception is how we make sense of our environment in response to environmental stimuli. While perceiving our surroundings, we go beyond the objective information available to us and our perception is affected by our values, needs, and emotions. There are many biases that affect human perception of objects, self, and others. When perceiving the physical environment, we fill in the gaps and extrapolate from the available information. When perceiving others, stereotypes influence our behaviour. Stereotypes may lead to self-fulfilling prophecies. Stereotypes are perpetuated because of our tendency to pay selective attention to aspects of the environment and ignore information inconsistent with our beliefs. Understanding the perception process gives us clues to understanding human behaviour.