Posts tagged personality
Regular readers of The Mouse Trap would be aware of my ABCD model of psychology whereby all psychological phenomena are explained in terms of Affective, Behavioral, Cognitive and Dynamic/Desire dimensions.
The affective dimensions is also related to sensory processes; the behavioral dimension to motor processes; the cognitive dimension to associative processes and the desire/dynamic/motives dimension to social processes.
We are increasingly focusing on brain as a means to study psychological phenomena and thus four major divisions of neurosciences are affective neurosciences, behavioral neurosciences, social neurosciences and cognitive neurosciences.
Now, I have written extensively about personality, especially in relation to emotions, and have written a series of posts about the structure of personality traits and the underlying basic emotions. I have also tangentially touched upon or used ABCD and the fundamental four model while coming up with those previous posts; but today’s post is exclusively focused on the ABCD model and its utility for delineating personality traits.
Before we move onto personality traits, lets refresh our knowledge of brain structure. As per a controversial theory of brain structure, by Paul McLean, brain can be divided into a reptilian brain,a paleomammalian brain/ limbic brain and a neomammilain brain/neocortex; for our purpose the details of the model need not be true. However, one thing that McLean postulated was that older brain regions are in control of newer regions and if newer brain regions malfunction/ do not exercise control the behavior due to older system may get activated. Hughlings Jackson had surmised the same earlier and this is the part I will be focusing on.
Consider an earlier brain part that controls movement; (this may be mostly instinctual responding or impulsive initiation) ; a later brain part may inhibit and lead to better response/ proactive action that is well considered/ planned. I will call these two instances bottom-up effects and top-down effects on movement respectively.
With this in mind lets start a deeper look at the ABCD.
- Affective/sensory: This would be related to detecting unexpected stimuli or looking out for expected stimuli.
- The bottom up process of detecting incoming stimuli is enhanced by level of arousal. High arousal leads to better detection and low arousal to lesser detection; people may differ in their natural arousal levels and I guess you know where I am going with this-the introversion- eXtraversion dimension.
- The top down process of looking out for (potentially harmful) stimuli may lead to worry or anxiety. High Anxiety may help in vigilant detection, while lower anxiety to lapses in detecting harmful stimuli; the natural variation in this may be the trait Emotionally stable-Neuroticism( Emotionality). Anxiety remember was one of the dimensions discovered by Gray as relevant to personality.
- Behavioral/Motor: This would be related to initiating action or responding to stimuli.
- The bottom up process here would lead to Impulsivity , another dimension elaborated on by Gray. The personality trait relevant here would be Impulsive Sensation Seeking as defined by Zuckerman.
- The top down process here would lead to Inhibition; when that process does not work, the low pole would be disinhibition (which is distinct from impulsivity). In FFM/HEXACO , this trait may be labeled as Conscientiousness and is related to strength of self-regulation.
- Drives/Social: This would be related to interactions with others and the motives behind them – either to help others or the reciprocate a previous help.
- The bottom up process here is reactive reciprocation; or aggression in case of deception/defection by the other. The one end of this pole will be characterized by Aggression and hostility while the other pole by nice and reciprocal behavior and this leads us right on to Agreeableness dimension.
- The top down or expectation driven process here would be trusting and helping others on the one pole (in hope of reciprocation) and manipulating, hurting or exploiting people on the other. this naturally leads us to Honesty-humility dimension of HEXACO and the opposite pole that I believe is the dark tetrad of sadism, Machiavellianism, narcissism and sadism.
- Cognitive/ associative : This would be related to the tendency to make and use broad vis–vis narrow associations while doing information processing.
- The bottom up process here could be related to distractibility vis-a-vis focus. Some people may be easily distracted/ form loose associations and this may lead to Openness to experience in them; others may be more closed to new information. I think of this as the encoding process.
- The top down process here could be related to imagining novel associations between concepts etc. I would say this is a new dimension called Imagination dimension (Scott Barry Kaufman would be happy to hear:-)) . At one end would be daydreamers and creative folks , at the other end more pragmatic/ reality oriented folks. I relate this to retrieval process. As this trait may still be evolving, we see psychosis related to this- imaginations/ top down processes overpowering reality orientation. this may also explain the association of creativity and mental illness.
I am happy with this personality structure organization with eight traits, instead of the usual five, that I have come up with. It has a solid theoretical rationale and a lot of thinking has gone into it; of course empirical work will prove whether its true or not and whether it stands the test of time!!
Altruism, put simply, is helping others or cooperating with others, even if it is costly to self. Of course, something like that cannot evolve, unless there are benefits too, associated with such acts of apparent selflessness.
Cooperation, to start with, can evolve based on three forms of reciprocity: direct, indirect and network. All are based on the fact that there re repeated interactions between group of people- dyads, triads or many more. Reciprocity can typically be measured in the lab using the repeated Dictator/ Trust game.
Direct reciprocity was proposed by Robert Trivers as a mechanism for the evolution of cooperation. If there are repeated encounters between the same two players in an evolutionary game in which each of them can choose either to “cooperate” or “defect”, then a strategy of mutual cooperation may be favoured even if it pays each player, in the short term, to defect when the other cooperates.
Here, in direct reciprocity A trusts/helps B and hopes that when time comes B will reciprocate/help A. The top-of-the-mind factor is whether or not to trust somebody and whether or not to reciprocate someone’s trust. Trust and exploitation may be relevant issues here. In the Dictator/ Trust game this trust/exploitation manifests as the amount that is split and given to the other person vs kept with oneself.
In the standard framework of indirect reciprocity, there are randomly chosen pairwise encounters between members of a population; the same two individuals need not meet again. One individual acts as donor, the other as recipient. The donor can decide whether or not to cooperate. The interaction is observed by a subset of the population who might inform others. Reputation allows evolution of cooperation by indirect reciprocity.
This is partially correct that reputation for being trustworthy helps in indirect reciprocity; however that is only true for the downstream version; for the upstream version feelings of gratitude/happiness/awe/elevation in persons receiving the help/ witnessing the act also lead to more pro-social behavior by those receiving help/ witnessing. Thus feelings of gratitude/ awe/elevation mediate this kind of upstream indirect reciprocity. See below for upstream and downstream variants.
Individual acts of indirect reciprocity may be classified as “upstream” or “downstream”:
Upstream reciprocity occurs when an act of altruism causes the recipient to perform a later act of altruism in the benefit of a third party. In other words: A helps B, which then motivates B to help C.
Downstream reciprocity occurs when the performer of an act of altruism is more likely to be the recipient of a later act of altruism. In other words: A helps B, making it more likely that C will later help A.
Before touching upon network reciprocity, I will take a quick detour about kin selection. I believe kin selection or inclusive fitness is also a type of reciprocity (that between related individuals sharing genes) and may be rechristened genetic reciprocity. After all if A is likely to help B because they share x % of genes, the reverse is equally true and applicable. And of course this is mediated by emotional attachment to the kid/kin.
As per one definition of kin selection:
A biological theory stating that a gene that causes an organism to exhibit behavior detrimental to its survival will increase in frequency in a population if that behavior benefits the organism’s relatives, which will pass the gene on to subsequent generations.
If I slightly change words form above definition, I can now define a neighbor selection process as a cultural theory stating that a meme that causes an organism to exhibit behavior detrimental to its survival will increase in frequency in a population if that behavior benefits the organism’s neighbors, which will pass the meme on to subsequent neighbors.
We are now ready to look at network reciprocity:
Real populations are not well mixed, but have spatial structures or social networks which imply that some individuals interact more often than others. One approach of capturing this effect is evolutionary graph theory, in which individuals occupy the vertices of a graph. The edges determine who interacts with whom. If a cooperator pays a cost, c, for each neighbor to receive a benefit, b, and defectors have no costs, and their neighbors receive no benefits, network reciprocity can favor cooperation.
Basically, what I understand from the above is that if you help your neighbors sometimes such that the cost is not too high but benefits to neighbors are high and if cost to benefit compares favorably with average number of neighbors/ neighborly interactions you have, then in the long run you will benefit and this form of cooperation can evolve. To me the effects are mediated by the number of neighbors or sociability of a person.
Of course, even if you have all these mechanisms in place, cooperation may not evolve, as you may have free-riders. One important mechanism that has evolved to keep the free-riders in check is that of punishment. And once punishment is part of the picture you don’t even need repeated interactions, one-off games may be sufficient. I call this phenomenon Direct Punishment. One way it has been measured is with the Ultimatum game.
In the Ultimatum game, the second player can inflict costly punishment on first player by refusing to accept the division; this costly punishment is dyadic in nature and the aggression/hostility/vengefulness of the second player ensures that cooperation in even one-off encounters happens.
Basically instead of trusting and helping B, A starts by exploiting B and B retaliates by punishing A at cost to oneself.
Of course one can then surmise that there can be a phenomena of indirect punishment. This again may happen in two ways:
- Indirect punishment upstream: A is exploitative in nature; A exploits B; B punishes A, who then feels guilt/ gets reformed and stops exploiting C or even starts helping C.
- Indirect punishment downstream: A is exploitative in nature: A exploits B, B punishes A; B gets a reputation for being tough/competent and stops getting exploited by others say C or C may now even help B.
The Indirect reciprocity effects can be seen in Public goods/ trust game.
I will now take a detour and introduce the HEXACO model of personality which set me thinking about this in the first place.
HEXACO is an alternate personality model that is based on the same principles as the Big Five/FFM; i.e. it uses factor analysis of lexical terms in various languages to arrive at major personality traits.
The six factors are generally named Honesty-Humility (H), Emotionality (E), Extraversion (X), Agreeableness (A), Conscientiousness (C), and Openness to Experience (O). The personality-descriptive adjectives that typically belong to these six groups are as follows:
Honesty-Humility (H): sincere, honest, faithful, loyal, modest/unassuming versus sly, deceitful, greedy, pretentious, hypocritical, boastful, pompous
Emotionality (E): emotional, oversensitive, sentimental, fearful, anxious, vulnerable versus brave, tough, independent, self-assured, stable
Extraversion (X): outgoing, lively, extraverted, sociable, talkative, cheerful, active versus shy, passive, withdrawn, introverted, quiet, reserved
Agreeableness (A): patient, tolerant, peaceful, mild, agreeable, lenient, gentle versus ill-tempered, quarrelsome, stubborn, choleric
Conscientiousness (C): organized, disciplined, diligent, careful, thorough, precise versus sloppy, negligent, reckless, lazy, irresponsible, absent-minded
Openness to Experience (O): intellectual, creative, unconventional, innovative, ironic versus shallow, unimaginative, conventional
The factor H is a new factor not present in Big Five/FFM. The E though looking similar to N of big Five, is conceptually different; it no longer contains anger/hostility which are instead present in HEXACO A. similalrly there are important differences between HEXACO A and Big Five A. the other 3, C, O and X (extarversion) are similarly conceptualized and defined in both systems and have same loadings when tested together.
Ashton and Lee, the proponents of the HEXACO model, have themselves related evolution of altruism to these traits [pdf] and I am building on their work.
Basically as per them,
To begin, we have proposed that the Honesty- Humility and Agreeableness factors represent two complementary aspects of the construct of reciprocal altruism (Trivers, 1971). Honesty-Humility represents the tendency to be fair and genuine in dealing with others, in the sense of cooperating with others even when one might exploit them without suffering retaliation. Agreeableness represents the tendency to be forgiving and tolerant of others, in the sense of cooperating with others even when one might be suffering exploitation by them. (For a discussion of two broadly similar, although not identical, constructs, see Perugini, Gallucci, Presaghi, & Ercolani, 2003.) Presumably, high levels of Honesty- Humility are associated with decreased opportunities for personal gains from the exploitation of others but also with decreased risks of losses from withdrawal of cooperation by others. In a similar manner, high levels of Agreeableness are associated with increased opportunities for personal gains from long-run reciprocal cooperation with others, as well as with increased risks of losses from exploitation by others. (Note that we use the term altruism in terms of a dimension of altruistic versus antagonistic tendency, which involves both a willingness to help or provide benefits to others and an unwillingness to harm or impose costs on others.)In addition, we have proposed that Emotionality represents tendencies relevant to the construct of kin altruism (Hamilton, 1964), including not only empathic concern and emotional attachment toward close others (who tend to be one’s kin) but also the harm-avoidant and help-seeking behaviors that are associated with investment in kin (see also Lee & Ashton, 2004). Presumably, high levels of Emotionality are associated with increased likelihood of personal and kin survival, as well as with decreased opportunities for gains that are often associated with risks to personal and kin survival.
When people talk about culture and personality, the normal top-of-the-mind concern is whether cultures affect personality and if so to what extent?
Personality, or enduring individual differences in thinking, feeling, motivations and behavior among have been shown to be partly heritable and under genetic effect; they are partly shaped by the culture and early life experiences also.
However, this post is not about the culture’s effect on personality; rather just like individuals differ from each other on certain universal traits (say the Big Five) and this individual difference is what typically comes to mind when one talks of personality of an individual (i.e. so-and-so is extarverted as compared to population mean etc) , so too cultures show differences from each other and one may conceive of these differences as enduring and differentiating aspect of that culture vis-a-vis other cultures, in essence its personality.
A name that is quite well-known in this context is that of Geert Hofstede. He, initially, in the 1970s, analyzed values data from IBM employees, from over 50 countries to arrive at four dimensions on which the cultures differed. He later extended this work and analyzed data from World Values Survey and work by him and others later led to addition of two more dimensions. The six dimensions, on which cultures differ, in his own words [pdf] are:
1. Power Distance, related to the different solutions to the basic problem of human inequality;
2. Uncertainty Avoidance, related to the level of stress in a society in the face of an unknown future;
3. Individualism versus Collectivism, related to the integration of individuals into primary groups;
4. Masculinity versus Femininity, related to the division of emotional roles between women and men;
5. Long Term versus Short Term Orientation, related to the choice of focus for people’s efforts: the future or the present and past.
6. Indulgence versus Restraint, related to the gratification versus control of basic human desires related to enjoying life.
Lets analyze this a bit further.
Power Distance has been defined as the extent to which the less powerful members of organizations and institutions (like the family) accept and expect that power is distributed unequally.
To me it seems all about relationships among people- whether the hierarchical relationships are accepted or resisted. If one could extend an analogy to individual differences in personality, this may be analogous to the trait of Agreeableness in individuals- whether you are kind and nice or aggressive towards others.
Uncertainty Avoidance is not the same as risk avoidance; it deals with a society’s tolerance for ambiguity. It indicates to what extent a culture programs its members to feel either uncomfortable or comfortable in unstructured situations. Unstructured situations are novel, unknown, surprising, and different from usual.
To my mind it is absolutely clear that is a cognitive dimension and analogous to Openness to Experience in individual variation. Both share the underlying theme of being open and exploratory and tolerant of ambiguity.
Individualism on the one side versus its opposite, Collectivism, as a societal, not an individual characteristic, is the degree to which people in a society are integrated into groups. On the individualist side we find cultures in which the ties between individuals are loose: everyone is expected to look after him/herself and his/her immediate family. On the
collectivist side we find cultures in which people from birth onwards are integrated into strong, cohesive in-groups, often extended families (with uncles, aunts and grandparents) that continue protecting them in exchange for unquestioning loyalty, and oppose other ingroups.
To me this looks like an analog of Extraversion-introversion in individuals. One end is quite while the other is quite engaged with outside activities. In cultural terms, one end is characterized by close knit families while the other with more individualistic pursuits.
Masculinity versus its opposite, Femininity, again as a societal, not as an individual characteristic, refers to the distribution of values between the genders which is another fundamental issue for any society, to which a range of solutions can be found.
I cannot find a ready analogue of this in individual differences in personality in terms of the Big Five. In cultural terms this is related to whether gender roles are heavily differentiated (masculine cultures) or less so (feminine cultures).
Values found at this pole (long term orientation) were perseverance, thrift, ordering relationships by status, and having a sense of shame; values at the opposite, short term pole were reciprocating social obligations, respect for tradition, protecting one’s ‘face’, and personal steadiness and stability.
This can be equated easily with the Conscientiousness individual difference, one pole of which is associated with self-control etc.
Indulgence stands for a society that allows relatively free gratification of basic and natural human desires related to enjoying life and having fun. Restraint stands for a society that controls gratification of needs and regulates it by means of strict social norms.
This focus on happiness/ well-being versus constraint and repression of desires may be the analogous of neuroticism and emotional stability, where one end may have repressed desires at individual level while other exhibits more stability.
I know this is a far conjecture, and by no means am I suggesting that if a culture is high in Uncertainty avoidance, the individuals within it will have low openness to experience; the relationship between cultures and personality is more complex than that; but it is a good way to think about cultures that they too have a unique personality and its structure may be on the same lines as individual differences personality.
Kahneman in his book ‘Thinking fast and slow‘ elucidates the two type of thinking processes involved- a system I consisting of fast, intuitive processing, and a system II consisting of slower, more deliberate processing. Lesser known is the fact that a similar dual process theory of personality that precedes his work is by Seymour Epstien.
Epstien is know for his Cognitive-Experiential Self theory of Personalty (CEST), according to which he reintroduced the concept of unconscious in psychology, in the form of the Experiential system, but his unconscious was not maladaptive and instinct driven, but more adaptive in nature.
Essentially, Epstien acknowledges the massive role Experiential system has on the rational system, postulating that most of the behavior is Experiential driven and only pots hoc rationalized by the Rational system.
The Experiential system, though unconscious is not made up of repressed desires or works on the Pleasure principle, but instead is geared towards satisfying four basic needs. He later added two super-ordinate needs – one related to Valence or positive affcet- negative affect polarity and the other related to Arousal. Its pertinent to note that the Experiential system of CEST is very much affect driven and ‘hot’ rather than ‘cold’ in nature.
Essentially, Epstien himself tacitly split the four needs into eight by claiming that each need can be split around the super-ordinate need of positive affect- negative affect polarity. Here are the four basic needs made explicit.
In classical Freudian theory, the one most basic need before his introduction of a death instinct was the pleasure principle, which refers to the pursuit of pleasure and the avoidance of and pain (Freud, 1924/1960). Some learning theorists such as Thorndike (1927) make a similar assumption in their view of the importance of affective reinforcement. For object-relations theorists, most notably Bowlby (1988), the most fundamental need is the need for relatedness. For Rogers (1951) and other phenomenological psychologists, it is the need to maintain the stability and coherence of a person’s conceptual system. For Allport (1961) and Kohut (1971), it is the need to enhance self-esteem. (For a more thorough discussion of these proposals see Epstein, 1993, 1998b.) From the perspective of CEST, the four proposed basic needs all meet the following criteria for a basic need: the need is universal, the need can dominate the other basic needs, a failure to fulfill the need can destabilize the overall conceptual system.
These four basic needs may be satisfied to various degrees during critical developmental periods and lead to four basic types of beliefs. Even a scale has been created to measure these basic beliefs:
The Basic Beliefs Inventory (BBI). The BBI (Catlin & Epstein, 1992) is a 102-item measure of beliefs associated with the satisfaction of four basic needs that motivate behavior according to CEST (see Epstein, 1991). The four basic beliefs are (1) the belief that the world is benign versus malevolent; (2) the belief that the world is meaningful (i.e., predictable, controllable, and just) versus chaotic (i.e., unpredictable, uncontrollable, and unjust); (3) the belief that relations with others are supportive versus threatening; and (4) the belief that the self is worthy (i.e., competent, good, and lovable) versus unworthy (i.e., incompetent, bad, and unlovable).
To me this aligns very well with the fundamental four model. To recap , as per the fundamental four model there are four polarities of basic motivations or drives: pleasure/ pain; active/passive; self/other and broad/narrow.
I would like to take this opportunity to expand the CEST and merge it with the fundamental four framework.
As per CEST, we all have beliefs or schema or models about self, others, the inanimate world and these are significantly involved in psychopathology.
I would propose that we have four basic models with 2 sub-models each. The four basic models are related to Life (where self and others or environment is not typically distinguished from each other), a Self model, an Other model and a World model.
Life-past-and-present: How do we view life that has already happened? If the experiences were mostly good, we see life as beautiful or benign; if the experiences were mostly bad, we view life as sucking or malevolent.
Life-yet-to-come: How do expect the future to be like? if we expect life to be full of adventure and hope we feel life is promising; if we expect life to be mostly downhill, we feel that life is bleak.
Self’s-impact-on-Env: How much control do we feel we have over our environment? Are we in control, can we chose our niches and are our efforts rewarded and effective? If yes we have feelings of positive self – esteem, otherwise we feel incompetent.
Env-Impact-on-self: Does our environment allow us any autonomy in regulating our behavior? Does it act for our benefit or to our advantage? If the environment provides unconditional positive regard, we develop positive self-worth and feel competent dealing with life’s curve-balls ; else we end up feeling worthless.
Others-same-as-me: Am I part of the In-group? If we are accepted as part of the ingroup, our needs of belonging are satisfied; else we feel lonely.
Others-different-than-me: Can I trust them? Will they trust me? After all they are an outgroup. If we are able to rise above our fears and distrust, our needs for connection are satisfied, else we remain isolated.
Physical-World:Is the physical universe lawful? is it determined and non-miraculous? If our precepts lead us to believe that we live in a lawful universe, we have a stable overarching schema; whenever we witness something not inline with the laws of nature, that schema goes for a toss.
Social-World: Is the social world predictable? do actions of people make sense or is there too much randomness? If the social world seems predictable and lawful in its own sense, then we can maintain a coherent worldview; else if we encounter too many behaviors or events of which we cannot make sense we risk becoming incoherent.
It is my contention that dysfunctional beliefs at each of these eight sub-models lead to different types of psychopathology. For eg. the Life model that say that life is malevolent/ bleak may lead to anxiety ; a Self model claiming that the self is worthless/ incompetent may lead to depression; while a World model were events/percepts don’t make sense and is incoherent/unstable may lead to psychosis.
And of course this may be mediated by early life experiences/ genetic propensities that give rise to differences in brain neurotransmitter systems. But a detailed model about that should be the subject of a new post.
To recap, here are the contradictions or tensions that these existential givens give rise to:
This paper considers four existential challenges:1) Life (and death). We are alive but we will die, and we live a world that both supports and negates life.2) Meaning (and absurdity). We have a conscious capacity and desire formeaning, but we live in a confusing and sometimes chaotic world that offers many meaning systems and also denies meaning.3) Freedom (and determinism). We are free and determined, and we live in a world that allows and constricts our freedom.4) Community (and aloneness). Human desire and capacity for authentic relatedness are countered by inauthenticity, alienation and loneliness.
Individuals high in HA tend to be cautious, careful,fearful, tense, apprehensive, nervous, timid, doubtful,discouraged, insecure, passive, negativistic, or pessimistic even in situations that do not normally worry other people. These individuals tend to be inhibited and shy in most social situations. Their energy level tends to be low and they feel chronically tired or easily fatigued. As a consequence they need more reassurance and encouragement than most people and are usually sensitive to criticism and punishment. The advantages of of high Harm Avoidance are the greater care and caution in anticipating possible danger, which leads to careful planning when danger is possible. The disadvantages occur when danger is unlikely but still anticipated, such pessimism or inhibition leads to unnecessary worry.
In contrast, individuals with low scores on this temperament dimension tend to be carefree, relaxed, daring, courageous, composed, and optimistic even in situations that worry most people. These individuals are described as outgoing, bold, and confident in most social situations. Their energy level tends to be high, and they impress others as dynamic, lively, and vigorous persons. The advantages of low Harm Avoidance are confidence in the face of danger and uncertainty,leading to optimistic and energetic efforts with little or no distress. The disadvantages are related to unresponsiveness to danger, which can lead to reckless optimism.
Consider on the other hand, Freedom (and determinism). The possibility of being free agents leads to wonder, surprise and novel behavior; while the possibility of being determined, at the other hand, fills us with disgust. This leads to polarity of Disgust-Surprise. Its my assertion that this state is associated with schizophrenic psychosis. This system has a neural basis in the Approach system, which may be associated with Dopamine system. Also sensitivity towards this given results in personality trait of Novelty Seeking. To recap:
Individuals high in Novelty Seeking tend to be quick-tempered, excitable, exploratory, curious, enthusiastic, ardent, easily bored, impulsive, and disorderly The advantages of high Novelty Seeking are enthusiastic and quick engagement with whatever is new and unfamiliar, which leads to exploration of potential rewards. The disadvantages are related to excessive anger and quick disengagement whenever their wishes are frustrated, which leads to inconsistencies in relationships and instability in efforts.
In contrast, individuals low in Novelty Seeking are described as slow tempered, indifferent, uninquisitive, unenthusiastic, umemotional, reflective, thrifty, reserved, tolerant of monotony, systematic, and orderly.
Now consider Loneliness (and community). While existential loneliness give rise to rage against the universe, the sense of community is made possible and engenders feelings of love. Thus the emotional polarities relevant here are Anger-Love. Its again my thesis that this is associated with bipolar sensitivity. This system has a neural basis in the Attach system, which may be associated with Norepinephrine system. The personality trait associated will be Reward Dependence. To recap:
Individuals who score high in Reward Dependence tend to be tender-hearted, loving and warm, sensitive, dedicated, dependent, and sociable. They seek social contact and are open to communication with other people. Typically, they find people they like everywhere they go. A major advantage of high Reward Dependence is the sensitivity to social cues, which facilitates warm social relations and understanding of others’ feelings. A major disadvantage of high Reward Dependence involves the ease with which other people can influence the dependent person’s views and feelings, possibly leading to loss of objectivity.
Individuals low on the Reward Dependence are often described as practical, tough minded, cold, and socially insensitive. They are content to be alone and rarely initiate open communication with others. They prefer to keep their distance and typically have difficulties in finding something in common with other people. An advantage of low Reward Dependence is that independence from sentimental considerations.
Lastly consider absurdity (and meaning). When confronted with the absurdity of life, the pointlessness of it all, our natural reaction is to become sad and depressed. On the other hand, if one is able to find or bestow meaning to one’s everyday acts, one lives with joy in his or her heart. This leads to polar emotions of Sadness and Joy and failure to navigate this existential given properly results in depression. The system associated with this may be called the Achieve system (all achievements being steps to endow life with essence). The personalty system associated here is Persistence. To recap:
Individuals high in Persistence tend to be industrious, hard-working, persistent, and stable despite frustration and fatigue. They typically intensify their effort in response to anticipated reward. They are ready to volunteer when there is something to be done, and are eager to start work on any assigned duty. Persistent persons tend to perceive frustration and fatigue as a personal challenge. They do not give up easily and, in fact, tend to work extra hard when criticized or confronted with mistakes in their work. Highly persistent persons tend to be ambitious overachievers who are willing to make major sacrifices to be a success. A highly persistent individual may tend to be a perfectionist and a workaholic who pushes him/herself far beyond what is necessary to get by.High Persistence is an adaptive behavioral strategy when rewards are intermittent but the contingencies remain stable. However, when the contingencies change rapidly, perseveration becomes maladaptive.
When reward contingencies are stable, individuals low in Persistence are viewed as indolent, inactive, unreliable, unstable and erratic on the basis of both self-reports and interviewer ratings. They rarely intensify their effort even in response to anticipated reward. These persons rarely volunteer for anything they do not have to do, and typically go slow in starting work, even if it is easy to do. They tend to give up easily when faced with frustration, criticism, obstacles, and fatigue. These persons are usually satisfied with their current accomplishments, rarely strive for bigger and better things, and are frequently described as underachievers who could probably accomplish for than they actually do, but do not push themselves harder than it is necessary to get by. Low scorers manifest a low level of perseverance and repetitive behaviors even in response to intermittent reward. Low Persistence is an adaptive strategy when reward contingencies change rapidly and may be maladaptive when rewards are infrequent but occur in the long run.
So my latest thinking based on different strands, ranging from existential strands to evolutionary considerations, seems to indicate that there are four basic emotional polarities and four basic temperaments.
These are summarized below:
- Harm Avoidance: Fear-Courage
- Novelty Seeking: Disgust-Surprise
- Reward Dependence: Anger-Love
- Persistence: Sadness-Joy
Of course, this leaves the question of what happens to the 3 (extended to 4 by me) character traits listed by Cloninger in his TCI. That and four new polar emotions family is the subject of a new post!!