3.1 Individual Differences: Values and Personality

Big Five Personality Traits

How many personality traits are there? How do we even know? In every language, there are many words describing a person’s personality. In fact, in the English language, more than 15,000 words describing personality have been identified. When researchers analyzed the terms describing personality characteristics, they realized that there were many words that were pointing to each dimension of personality. When these words were grouped, five dimensions seemed to emerge that explain a lot of the variation in our personalities (Goldberg, 1990). Keep in mind that these five are not necessarily the only traits out there. There are other, specific traits that represent dimensions not captured by the Big Five. Still, understanding the main five traits gives us a good start for describing personality. A summary of the Big Five traits is presented in Figure 3.3 “Big Five Personality Traits”.

Openness is the degree to which a person is curious, original, intellectual, creative, and open to new ideas. People high in openness seem to thrive in situations that require being flexible and learning new things. They are highly motivated to learn new skills, and they do well in training settings (Barrick & Mount, 1991; Lievens et al., 2003). They also have an advantage when they enter into a new organization. Their open-mindedness leads them to seek a lot of information and feedback about how they are doing and to build relationships, which leads to quicker adjustment to the new job (Wanberg & Kammeyer-Mueller, 2000). When supported, they tend to be creative (Baer & Oldham, 2006). Open people are highly adaptable to change, and teams that experience unforeseen changes in their tasks do well if they are populated with people high in openness (LePine, 2003). Compared to people low in openness, they are also more likely to start their own business (Zhao & Seibert, 2006).

Conscientiousness refers to the degree to which a person is organized, systematic, punctual, achievement oriented, and dependable. Conscientiousness is the one personality trait that uniformly predicts how high a person’s performance will be, across a variety of occupations and jobs (Barrick & Mount, 1991). In fact, conscientiousness is the trait most desired by recruiters and results in the most success in interviews (Dunn et al., 1995; Tay, Ang, & Van Dyne, 2006). This is not a surprise, because in addition to their high performance, conscientious people have higher levels of motivation to perform, lower levels of turnover, lower levels of absenteeism, and higher levels of safety performance at work (Judge & Ilies, 2002; Judge, Martocchio, & Thoresen, 1997; Wallace & Chen, 2006; Zimmerman, 2008). One’s conscientiousness is related to career success and being satisfied with one’s career over time (Judge & Higgins, 1999). Finally, it seems that conscientiousness is a good trait to have for entrepreneurs. Highly conscientious people are more likely to start their own business compared to those who are not conscientious, and their firms have longer survival rates (Certo & Certo, 2005; Zhao & Seibert, 2006).

Extraversion is the degree to which a person is outgoing, talkative, and sociable, and enjoys being in social situations. One of the established findings is that they tend to be effective in jobs involving sales (Barrick & Mount, 1991; Vinchur et al., 1998). Moreover, they tend to be effective as managers and they demonstrate inspirational leadership behaviours (Bauer et al., 2006; Bono & Judge, 2004). Extraverts do well in social situations, and as a result they tend to be effective in job interviews. Part of their success comes from how they prepare for the job interview, as they are likely to use their social network (Caldwell & Burger, 1998; Tay, Ang, & Van Dyne, 2006). Extraverts have an easier time than introverts when adjusting to a new job. They actively seek information and feedback, and build effective relationships, which helps with their adjustment (Wanberg & Kammeyer-Mueller, 2000). Interestingly, extraverts are also found to be happier at work, which may be because of the relationships they build with the people around them and their relative ease in adjusting to a new job (Judge et al., 2002). However, they do not necessarily perform well in all jobs, and jobs depriving them of social interaction may be a poor fit. Moreover, they are not necessarily model employees. For example, they tend to have higher levels of absenteeism at work, potentially because they may miss work to hang out with or attend to the needs of their friends (Judge, Martocchio, & Thoresen, 1997).

Agreeableness is the degree to which a person is nice, tolerant, sensitive, trusting, kind, and warm. In other words, people who are high in agreeableness are likeable people who get along with others. Not surprisingly, agreeable people help others at work consistently, and this helping behaviour is not dependent on being in a good mood (Ilies, Scott, & Judge, 2006). They are also less likely to retaliate when other people treat them unfairly (Skarlicki, Folger, & Tesluk, 1999). This may reflect their ability to show empathy and give people the benefit of the doubt. Agreeable people may be a valuable addition to their teams and may be effective leaders because they create a fair environment when they are in leadership positions (Mayer et al., 2007). At the other end of the spectrum, people low in agreeableness are less likely to show these positive behaviours. Moreover, people who are not agreeable are shown to quit their jobs unexpectedly, perhaps in response to a conflict they engage with a boss or a peer (Zimmerman, 2008). If agreeable people are so nice, does this mean that we should only look for agreeable people when hiring? Some jobs may actually be a better fit for someone with a low level of agreeableness. Think about it: When hiring a lawyer, would you prefer a kind and gentle person, or a pit bull? Also, high agreeableness has a downside: Agreeable people are less likely to engage in constructive and change-oriented communication (LePine & Van Dyne, 2001). Disagreeing with the status quo may create conflict and agreeable people will likely avoid creating such conflict, missing an opportunity for constructive change.

Neuroticism refers to the degree to which a person is anxious, irritable, aggressive, temperamental, and moody. These people have a tendency to have emotional adjustment problems and experience stress and depression on a habitual basis. People very high in neuroticism experience a number of problems at work. For example, they are less likely to be someone people go to for advice and friendship (Klein et al., 2004). In other words, they may experience relationship difficulties. They tend to be habitually unhappy in their jobs and report high intentions to leave, but they do not necessarily actually leave their jobs (Judge, Heller, & Mount, 2002; Zimmerman, 2008). Being high in neuroticism seems to be harmful to one’s career, as they have lower levels of career success (measured with income and occupational status achieved in one’s career). Finally, if they achieve managerial jobs, they tend to create an unfair climate at work (Mayer et al., 2007).

Myers-Briggs Type Indicator

Aside from the Big Five personality traits, perhaps the most well-known and most often used personality assessment is the Myers-Briggs Type Indicator (MBTI). Unlike the Big Five, which assesses traits, MBTI measures types. Assessments of the Big Five do not classify people as neurotic or extravert: It is all a matter of degrees. MBTI on the other hand, classifies people as one of 16 types (Carlyn, 1977; Myers, 1962). In MBTI, people are grouped using four dimensions. Based on how a person is classified on these four dimensions, it is possible to talk about 16 unique personality types, such as ESTJ and ISTP.

MBTI was developed in 1943 by a mother–daughter team, Isabel Myers and Katherine Cook Briggs. Its objective at the time was to aid World War II veterans in identifying the occupation that would suit their personalities. Since that time, MBTI has become immensely popular, and according to one estimate, around 2.5 million people take the test annually. The survey is criticized because it relies on types as opposed to traits, but organizations who use the survey find it very useful for training and team-building purposes. More than 80 of the Fortune 100 companies used Myers-Briggs tests in some form. One distinguishing characteristic of this test is that it is explicitly designed for learning, not for employee selection purposes. In fact, the Myers & Briggs Foundation has strict guidelines against the use of the test for employee selection. Instead, the test is used to provide mutual understanding within the team and to gain a better understanding of the working styles of team members (Leonard & Straus, 1997; Shuit, 2003).

Positive and Negative Affectivity

You may have noticed that behaviour is also a function of moods. When people are in a good mood, they may be more cooperative, smile more, and act friendly. When these same people are in a bad mood, they may have a tendency to be picky, irritable, and less tolerant of different opinions. Yet, some people seem to be in a good mood most of the time, and others seem to be in a bad mood most of the time regardless of what is actually going on in their lives. This distinction is manifested by positive and negative affectivity traits. Positive affective people experience positive moods more frequently, whereas negative affective people experience negative moods with greater frequency. Negative affective people focus on the “glass half empty” and experience more anxiety and nervousness (Watson & Clark, 1984). Positive affective people tend to be happier at work (Ilies & Judge, 2003), and their happiness spreads to the rest of the work environment. As may be expected, this personality trait sets the tone in the work atmosphere. When a team comprises mostly negative affective people, there tend to be fewer instances of helping and cooperation. Teams dominated by positive affective people experience lower levels of absenteeism (George, 1989). When people with a lot of power are also high in positive affectivity, the work environment is affected in a positive manner and can lead to greater levels of cooperation and finding mutually agreeable solutions to problems (Anderson & Thompson, 2004).

Self-Monitoring

Self-monitoring refers to the extent to which a person is capable of monitoring his or her actions and appearance in social situations. In other words, people who are social monitors are social chameleons who understand what the situation demands and act accordingly, while low social monitors tend to act the way they feel (Snyder, 1974; Snyder, 1987). High social monitors are sensitive to the types of behaviours the social environment expects from them. Their greater ability to modify their behaviour according to the demands of the situation and to manage their impressions effectively is a great advantage for them (Turnley & Bolino, 2001). In general, they tend to be more successful in their careers. They are more likely to get cross-company promotions, and even when they stay with one company, they are more likely to advance (Day & Schleicher; Kilduff & Day, 1994). Social monitors also become the “go to” person in their company and they enjoy central positions in their social networks (Mehra, Kilduff, & Brass, 2001). They are rated as higher performers, and emerge as leaders (Day et al., 2002). While they are effective in influencing other people and get things done by managing their impressions, this personality trait has some challenges that need to be addressed. First, when evaluating the performance of other employees, they tend to be less accurate. It seems that while trying to manage their impressions, they may avoid giving accurate feedback to their subordinates to avoid confrontations (Jawahar, 2001). This tendency may create problems for them if they are managers. Second, high social monitors tend to experience higher levels of stress, probably caused by behaving in ways that conflict with their true feelings. In situations that demand positive emotions, they may act happy although they are not feeling happy, which puts an emotional burden on them. Finally, high social monitors tend to be less committed to their companies. They may see their jobs as a stepping-stone for greater things, which may prevent them from forming strong attachments and loyalty to their current employer (Day et al., 2002).

Proactive Personality

Proactive personality refers to a person’s inclination to fix what is perceived as wrong, change the status quo, and use initiative to solve problems. Instead of waiting to be told what to do, proactive people take action to initiate meaningful change and remove the obstacles they face along the way. In general, having a proactive personality has a number of advantages for these people. For example, they tend to be more successful in their job searches (Brown et al., 2006). They are also more successful over the course of their careers, because they use initiative and acquire greater understanding of the politics within the organization (Seibert, 1999; Seibert, Kraimer, & Crant, 2001). Proactive people are valuable assets to their companies because they may have higher levels of performance (Crant, 1995). They adjust to their new jobs quickly because they understand the political environment better and often make friends more quickly (Kammeyer-Mueller & Wanberg, 2003; Thompson, 2005). Proactive people are eager to learn and engage in many developmental activities to improve their skills (Major, Turner, & Fletcher, 2006). Despite all their potential, under some circumstances a proactive personality may be a liability for an individual or an organization. Imagine a person who is proactive but is perceived as being too pushy, trying to change things other people are not willing to let go, or using their initiative to make decisions that do not serve a company’s best interests. Research shows that the success of proactive people depends on their understanding of a company’s core values, their ability and skills to perform their jobs, and their ability to assess situational demands correctly (Chan, 2006; Erdogan & Bauer, 2005).

Locus of Control

Locus of control deals with the degree to which people feel accountable for their own behaviours. Individuals with high internal locus of control believe that they control their own destiny and what happens to them is their own doing, while those with high external locus of control feel that things happen to them because of other people, luck, or a powerful being. Internals feel greater control over their own lives and therefore they act in ways that will increase their chances of success. For example, they take the initiative to start mentor-protégé relationships. They are more involved with their jobs. They demonstrate higher levels of motivation and have more positive experiences at work (Ng, Soresen, & Eby, 2006; Reitz & Jewell, 1979; Turban & Dougherty, 1994). Interestingly, internal locus is also related to one’s subjective well-being and happiness in life, while being high in external locus is related to a higher rate of depression (Benassi, Sweeney, & Dufour, 1988; DeNeve & Cooper, 1998). The connection between internal locus of control and health is interesting, but perhaps not surprising. In fact, one study showed that having internal locus of control at the age of 10 was related to a number of health outcomes, such as lower obesity and lower blood pressure later in life (Gale, Batty, & Deary, 2008). It is possible that internals take more responsibility for their health and adopt healthier habits, while externals may see less of a connection between how they live and their health. Internals thrive in contexts in which they have the ability to influence their own behaviour. Successful entrepreneurs tend to have high levels of internal locus of control (Certo & Certo, 2005).

Self-Esteem

Self-esteem is the degree to which a person has overall positive feelings about his or herself. People with high self-esteem view themselves in a positive light, are confident, and respect themselves. On the other hand, people with low self-esteem experience high levels of self-doubt and question their self-worth. High self-esteem is related to higher levels of satisfaction with one’s job and higher levels of performance on the job (Judge & Bono, 2001). People with low self-esteem are attracted to situations in which they will be relatively invisible, such as large companies (Turban & Keon, 1993). Managing employees with low self-esteem may be challenging at times, because negative feedback given with the intention to improve performance may be viewed as a judgment on their worth as an employee. Therefore, effectively managing employees with relatively low self-esteem requires tact and providing lots of positive feedback when discussing performance incidents.

Self-Efficacy

Self-efficacy is a belief that one can perform a specific task successfully. Research shows that the belief that we can do something is a good predictor of whether we can actually do it. Self-efficacy is different from other personality traits in that it is job specific. You may have high self-efficacy in being successful academically, but low self-efficacy in relation to your ability to fix your car. At the same time, people have a certain level of generalized self-efficacy and they have the belief that whatever task or hobby they tackle, they are likely to be successful in it.

Research shows that self-efficacy at work is related to job performance (Bauer et al., 2007; Judge et al., 2007; Stajkovic & Luthans, 1998). This relationship is probably a result of people with high self-efficacy setting higher goals for themselves and being more committed to these goals, whereas people with low self-efficacy tend to procrastinate (Phillips & Gully, 1997; Steel, 2007; Wofford, Goodwin, & Premack, 1992). Academic self-efficacy is a good predictor of your GPA, whether you persist in your studies, or drop out of college (Robbins et al., 2004).

Is there a way of increasing employees’ self-efficacy? Hiring people who are capable of performing their tasks and training people to increase their self-efficacy may be effective. Some people may also respond well to verbal encouragement. By showing that you believe they can be successful and effectively playing the role of a cheerleader, you may be able to increase self-efficacy. Giving people opportunities to test their skills so that they can see what they are capable of doing (or empowering them) is also a good way of increasing self-efficacy (Ahearne, Mathieu, & Rapp, 2005).

 Personality Testing in Employee Selection