WEBVTT 00:00:00.300 --> 00:00:02.550 - [Girish] Hi, this is Girish Kishnani 00:00:02.550 --> 00:00:04.920 and you are watching "5 Minute Learnings." 00:00:04.920 --> 00:00:08.190 Welcome to the eighth video in the series on personality. 00:00:08.190 --> 00:00:11.760 Today, we will explore the trait theories of personality. 00:00:11.760 --> 00:00:14.790 The trait theory of personality suggests that people have 00:00:14.790 --> 00:00:17.400 certain basic traits or dispositions, 00:00:17.400 --> 00:00:19.980 and it is the strength and intensity of those traits 00:00:19.980 --> 00:00:23.070 that account for personality differences. 00:00:23.070 --> 00:00:24.990 The trait approach to personality 00:00:24.990 --> 00:00:27.090 is one of the major theoretical areas 00:00:27.090 --> 00:00:28.830 in the study of personality. 00:00:28.830 --> 00:00:31.890 A trait is a consistent, stable characteristic 00:00:31.890 --> 00:00:35.070 that causes individuals to behave in certain ways. 00:00:35.070 --> 00:00:37.290 It varies from person to person. 00:00:37.290 --> 00:00:41.010 The outlook towards personality and how traits are defined 00:00:41.010 --> 00:00:42.720 has evolved over time. 00:00:42.720 --> 00:00:45.360 Unlike many other theories of personality, 00:00:45.360 --> 00:00:48.420 such as psychoanalytic or humanistic theories, 00:00:48.420 --> 00:00:50.370 the trait approach to personality 00:00:50.370 --> 00:00:53.550 is focused on differences between individuals. 00:00:53.550 --> 00:00:56.310 The combination and interaction of various traits 00:00:56.310 --> 00:00:58.260 is unique to each person. 00:00:58.260 --> 00:01:00.660 Trait theory is focused on identifying 00:01:00.660 --> 00:01:04.110 and measuring these individual personality characteristics. 00:01:04.110 --> 00:01:05.580 If someone asked you to describe 00:01:05.580 --> 00:01:07.410 a close friend's personality, 00:01:07.410 --> 00:01:09.420 what kind of things would you say? 00:01:09.420 --> 00:01:11.340 A few things that might come to mind 00:01:11.340 --> 00:01:14.550 are descriptive terms such as outgoing, kind, 00:01:14.550 --> 00:01:16.050 and even-tempered. 00:01:16.050 --> 00:01:19.110 All of these represent personality traits. 00:01:19.110 --> 00:01:20.190 The first trait theory 00:01:20.190 --> 00:01:24.750 was proposed by psychologist Gordon Allport in 1936. 00:01:24.750 --> 00:01:27.480 Allport found that one English language dictionary 00:01:27.480 --> 00:01:29.730 contained more than 4,000 words 00:01:29.730 --> 00:01:32.340 describing different personality traits. 00:01:32.340 --> 00:01:35.400 He categorized these traits into three levels: 00:01:35.400 --> 00:01:38.160 cardinal, central, and secondary. 00:01:38.160 --> 00:01:39.330 Cardinal traits. 00:01:39.330 --> 00:01:41.460 Allport suggested that cardinal traits 00:01:41.460 --> 00:01:42.930 are rare and dominating, 00:01:42.930 --> 00:01:45.150 usually developing later in life. 00:01:45.150 --> 00:01:47.670 They tend to define a person to such an extent 00:01:47.670 --> 00:01:50.940 that their names become synonymous with their personality. 00:01:50.940 --> 00:01:53.220 Examples include descriptive terms 00:01:53.220 --> 00:01:56.370 such as narcissistic and Christ-like. 00:01:56.370 --> 00:01:57.540 Central traits. 00:01:57.540 --> 00:01:59.160 These general characteristics 00:01:59.160 --> 00:02:01.950 form basic personality foundations. 00:02:01.950 --> 00:02:04.290 While central traits are not as dominating 00:02:04.290 --> 00:02:05.670 as cardinal traits, 00:02:05.670 --> 00:02:07.680 they describe the major characteristics 00:02:07.680 --> 00:02:09.900 you might use to describe another person, 00:02:09.900 --> 00:02:13.080 such as intelligent, honest, shy, 00:02:13.080 --> 00:02:15.930 and anxious refer to central traits. 00:02:15.930 --> 00:02:17.250 Secondary traits. 00:02:17.250 --> 00:02:19.500 Secondary traits are sometimes related 00:02:19.500 --> 00:02:21.570 to attitudes or preferences. 00:02:21.570 --> 00:02:24.360 They often appear only in certain situations 00:02:24.360 --> 00:02:26.790 or under specific circumstances. 00:02:26.790 --> 00:02:29.820 Some examples include public speaking anxiety 00:02:29.820 --> 00:02:32.730 or impatience while waiting in line. 00:02:32.730 --> 00:02:35.550 Cattell's 16-factor personality model. 00:02:35.550 --> 00:02:37.140 Trait theorist Raymond Cattell 00:02:37.140 --> 00:02:39.660 reduced the number of main personality traits 00:02:39.660 --> 00:02:44.460 from Allport's initial list of over 4,000 down to 171. 00:02:44.460 --> 00:02:47.730 He did so primarily by eliminating uncommon traits 00:02:47.730 --> 00:02:50.070 and combining common characteristics. 00:02:50.070 --> 00:02:53.310 Next, Cattell rated a large sample of individuals 00:02:53.310 --> 00:02:56.190 for these 171 different traits. 00:02:56.190 --> 00:02:59.730 Using a statistical technique known as factor analysis, 00:02:59.730 --> 00:03:02.100 he identified closely related terms 00:03:02.100 --> 00:03:03.720 and eventually reduced his list 00:03:03.720 --> 00:03:06.300 to 16 key personality traits. 00:03:06.300 --> 00:03:09.030 Among them are dominance, perfectionism, 00:03:09.030 --> 00:03:11.280 reasoning, and self-reliance. 00:03:11.280 --> 00:03:13.860 According to Cattell, these 16 traits 00:03:13.860 --> 00:03:16.650 are the source of all human personalities. 00:03:16.650 --> 00:03:17.700 He also developed 00:03:17.700 --> 00:03:20.700 one of the most widely used personality assessments, 00:03:20.700 --> 00:03:23.910 the 16 Personality Factor Questionnaire. 00:03:23.910 --> 00:03:26.400 Eysenck's three dimensions of personality. 00:03:26.400 --> 00:03:28.470 British psychologist Hans Eysenck 00:03:28.470 --> 00:03:31.770 believed that personality has a biological basis, 00:03:31.770 --> 00:03:33.780 developing a model of personality 00:03:33.780 --> 00:03:36.270 based on just three universal traits. 00:03:36.270 --> 00:03:38.250 Introversion/extroversion. 00:03:38.250 --> 00:03:40.410 Introversion involves directing attention 00:03:40.410 --> 00:03:41.970 to inner experiences, 00:03:41.970 --> 00:03:45.180 while extroversion relates to focusing attention outward 00:03:45.180 --> 00:03:47.400 onto other people and the environment. 00:03:47.400 --> 00:03:51.180 A person high in introversion might be quiet and reserved, 00:03:51.180 --> 00:03:53.880 while an individual high in extroversion 00:03:53.880 --> 00:03:56.460 might be sociable and outgoing. 00:03:56.460 --> 00:03:59.250 Neuroticism/emotional stability. 00:03:59.250 --> 00:04:01.410 This dimension of Eysenck's trait theory 00:04:01.410 --> 00:04:04.710 is related to moodiness versus being even-tempered. 00:04:04.710 --> 00:04:08.250 The trait of neuroticism refers to an individual's tendency 00:04:08.250 --> 00:04:10.320 to become upset or emotional, 00:04:10.320 --> 00:04:12.450 while stability refers to the tendency 00:04:12.450 --> 00:04:14.880 to remain emotionally constant. 00:04:14.880 --> 00:04:15.960 Psychoticism. 00:04:15.960 --> 00:04:19.350 Later, after studying individuals with mental illness, 00:04:19.350 --> 00:04:22.920 Eysenck added a personality dimension he called psychoticism 00:04:22.920 --> 00:04:24.330 to his trait theory. 00:04:24.330 --> 00:04:26.370 Individuals who are high in this trait 00:04:26.370 --> 00:04:28.920 tend to have difficulty dealing with reality 00:04:28.920 --> 00:04:31.170 and may be antisocial, hostile, 00:04:31.170 --> 00:04:34.110 non-empathetic, and manipulative. 00:04:34.110 --> 00:04:36.300 Five factor model of personality. 00:04:36.300 --> 00:04:38.400 Both Cattell's and Eysenck's theories 00:04:38.400 --> 00:04:41.280 have been the subject of considerable research. 00:04:41.280 --> 00:04:43.380 This has led some theorists to believe 00:04:43.380 --> 00:04:45.750 that Cattell focused on too many traits 00:04:45.750 --> 00:04:48.240 while Eysenck focused on too few. 00:04:48.240 --> 00:04:50.370 As a result, a new trait theory, 00:04:50.370 --> 00:04:53.970 often referred to as the Big Five theory, emerged. 00:04:53.970 --> 00:04:56.220 This five-factor model of personality 00:04:56.220 --> 00:04:58.620 represents five core traits that interact 00:04:58.620 --> 00:05:00.450 to form human personality. 00:05:00.450 --> 00:05:02.400 While researchers often disagree 00:05:02.400 --> 00:05:05.100 about the exact labels for each dimension, 00:05:05.100 --> 00:05:08.130 they are commonly described as agreeableness: 00:05:08.130 --> 00:05:10.950 level of cooperation and caring for others, 00:05:10.950 --> 00:05:12.300 conscientiousness: 00:05:12.300 --> 00:05:14.340 level of thoughtfulness and structure, 00:05:14.340 --> 00:05:15.390 extroversion: 00:05:15.390 --> 00:05:18.360 level of socialness and emotional expressiveness, 00:05:18.360 --> 00:05:20.970 neuroticism: level of mood stability 00:05:20.970 --> 00:05:22.590 and emotional resilience, 00:05:22.590 --> 00:05:25.713 openness: level of adventure and creativity. 00:05:26.580 --> 00:05:29.310 Some of the most common criticisms of trait theory 00:05:29.310 --> 00:05:30.930 center on the fact that traits 00:05:30.930 --> 00:05:33.330 are often poor predictors of behavior. 00:05:33.330 --> 00:05:35.310 While an individual may score high 00:05:35.310 --> 00:05:37.500 on assessments of a specific trait, 00:05:37.500 --> 00:05:41.430 they may not always behave that way in every situation. 00:05:41.430 --> 00:05:43.500 Another problem is that trait theories 00:05:43.500 --> 00:05:45.240 do not address how or why 00:05:45.240 --> 00:05:49.023 individual differences in personality develop or emerge. 00:05:49.920 --> 00:05:53.340 We all have certain traits that dominate our personality 00:05:53.340 --> 00:05:56.190 along with various permutations and combinations 00:05:56.190 --> 00:05:58.800 that can arise in different situations. 00:05:58.800 --> 00:06:01.350 Also, our traits can change over time 00:06:01.350 --> 00:06:03.540 and be shaped by our experiences. 00:06:03.540 --> 00:06:04.950 That's all for today. 00:06:04.950 --> 00:06:07.320 In the next video, we shall continue to explore 00:06:07.320 --> 00:06:09.720 more related topics on trait theories. 00:06:09.720 --> 00:06:11.520 Hope you found this video helpful. 00:06:11.520 --> 00:06:14.010 If you liked it, please give me a thumbs up 00:06:14.010 --> 00:06:15.420 and subscribe to my channel, 00:06:15.420 --> 00:06:16.800 5 Minute Learnings, 00:06:16.800 --> 00:06:18.900 and do remember to hit the bell icon 00:06:18.900 --> 00:06:21.150 to get notified on new content. 00:06:21.150 --> 00:06:22.293 Thanks for watching.