Posts tagged personality

emotions and personality: take 6

Cover of "Personality Disorders in Modern...

Cover of Personality Disorders in Modern Life

 

Today I learned that Theodore Millon died. I started reading ” personality disorders in modern life” as a tribute to him, but the monkey mind that mine is, ended up writing this post instead.

 

To recall, Theodore Millon’s model talked about four fundamental evolutionary problems faced by all humans: 1) existence 2) adaptation 3) replication and 4)  abstraction. There were also two polar ways of approaching each fundamental problem; that of pleasure-pain; activity-passivity; self-other and I added to it the fourth polarity of broad-narrow. Anyway those polarities need not concern us for this post.

 

There is an influential model of emotions – the PAD model which views emotions, not as discrete basic emotions, but as dimensional in nature and thus different emotions differ from each other not as entities in themselves, but as graded multi-dimensional affects.

 

To elaborate, while the lay man may think of emotions as a few basic discrete emotions like sadness, happiness, anger, love, wonder, disgust, fear , interest etc. , as per this theory the emotions are complex graded amalgamations of a few basic fundamental dimensions.

 

As per this PAD theory, the first dimension is valence / pleasure/ pleasantness etc. which tells us whether the emotion colloquially feels ‘good’ or ‘bad’ . As we all know , no emotion by itself is bad; negative emotions have their own benefits, if invoked for a short amount of time and are situation specific; and the benefits of positive emotions is self-evident. BTW, some people consider ‘flow’ which is a sort of neutral emotional condition to be better that either.

 

The second dimension is Arousal/ energy/ vigor etc which tells us how strong the emotion is and how much it arouses us. Some emotions like courage arouse greatly (not just the person displaying courage, but also subtly the people witnessing it) while other emotions can have a calming effect (like love and compassion { depends what sort of love one is talking about :-) } )

 

The third dimension is dominance/ potency etc. and to my mind represents the ability of emotion to take control of you (/ others ? ). The immediate example that springs to mind is anger, but then so can be interest/ fascination. In either case, you empower your emotions to rule over you than vice versa.

 

The for-now-final dimension that I (and others) have added to the PAD model is predictiviness/transparency of the emotion:  whether it is hard to predict/ discern in oneself/ others or is consistently and transparently available to self/ others.

 

How does this relate to personality?

 

While reading the first chapter of Millon, I had the insight that one analogous personality dimensional structure we can talk about is as follows:

 

1) Strength/ existence of personality: whether one has ‘a personality’ / quirks in the first place. How (ab) normal one is; where one fits on the normal curve of personality traits distribution. Analogous to emotions, personality quirks have a function; those familiar with evolutionary theory will know why outliers are necessary for survival (of the species).

 

2) Fitness/ adaptability of personality : whether one can fit in with the social norms/ changing landscapes. Lay men think of people in terms of having a ‘good’ and ‘bad’ personality; in reality people are just responding to the environment and adapting. The behavior of some people is flexible, while for many its more rigid.

 

3) Centrality/ hold of personality: whether the quirks that make you unique form the average person, are central to your self-definition or have peripheral value; whether you want to shape/ influence/ mold loved others (like spouse, child etc)  as per your values or are OK with the differences.

 

4) Consistency/ integrity of personality: whether you are consistent in your thoughts, words, actions etc. or are comfortable with contradictions. (as and aside, a philosophical question is whether there is consistency behind contradictions and contradiction behind {apparent} consistency). With the cognitive revolution, much focus has shifted here. Using a information processing metaphor, much of new personality research like Daryl Bem‘s self-perception theory or Festinger’s cognitive dissonance theory revolve around the idea of being consistent; either by changing your behavior or your self-image or maybe the language and words you use etc. etc. For eg. my counseling teacher used to say you can either be as comfortable as Gandhi (who he said used to sleep peacefully like a child whenever he got some time) or you can be as uncomfortable as OSHO.

 

So how does this relate to my ABCD model (or even the PAD model outlined above??) ? I’ll leave that as a homework exercise for regular readers. For now, let me just briefly touch upon the terms we use in personality research.

 

1. Temperament : more about what ‘Nature’ has endowed you with. He has an ‘irritable temperament’

 

2. Character : more about how ‘Nurture’ has shaped this character.

 

3. Personality: more about what ‘passions’ drive you.

 

4. Image: more about being ‘prudent’.

 

Let me elaborate. I have previously blogged about false dichotomies. I believe Nature Vs Nurture is a false dichotomy.  Everyone knows that. What about the new dichotomy I am introducing (Passion vs. Prudence) ?  As I mention in my false dichotomy blog post, Passion is about habits- using the power of your sub/ un-conscious mind – choosing for once , by way of habits, rituals etc. what you want to choose in times of crisis (on auto-pilot etc.). Prudence is about trying to reason, using whatever information is available at hand (including your gut reactions)- not necessarily conscious- but using bounded rationality- coming to a decision afresh at each choice point.

 

As I had mentioned in my false dichotomy post, Passion via prudence is more about making meaningful choices and a belief in choice/ free will. Nature via Nurture is all about proving the right environment to people to make their best attributes shine out. Running out of how to phrase ({Passion via Prudence} via {Nature via Nurture}) and what it is all about. Maybe you can help?

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temperaments

Structure of childhood temperaments

An infant

An infant (Photo credit: Wikipedia)

Infants’ and children’s personality structure is studied by studying their ‘temperaments’. To me, personality structure enfolds over time and there are some traits that are more genetic and heritable in nature while the remaining are more self-chosen and under self-control. The former may be named more temperamental in nature,  while the latter may be named more character strengths like.

A model of personality that subsumes but artificially divdes the personality traits into temperaments and character traits is the Cloninger‘s TCI based model of personality. Although popular and theory based, it at times lacks empirical support.

Infant and child psychologists, study personality under the rubric of temperament, as it is assumed that much of the child’s personality is due to genetics and developmental influences are not yet strong/influential enough.

So what are the popular models of childhood temperaments? A synthesis is provided by Zuckerman in his influential book “Psychobiology of personality”. He discusses the models of many influential child theorists and comes to the final list of 6 temperaments that are most relevant/common across schema.

These are (in a developmentally unfolding order (as per me)) :

  1. Negative emotionality – gets upset and cries easily, is easily frightened and/or has a quick temper, and is not easygoing
  2. Approach (sensation seeking) – Approach towards cues of reward or novelty with positive affect 
  3. Activity (energy/vigor)- always on the go from the time of waking, cannot sit still for long, fidgets at meals and similar occasions, prefers active games to quiet ones 
  4. Persistence (perseverance) – The length of time a particular activity is pursued and the continuation in an activity in spite of attempts at interference 
  5. Anger/frustration – Frustration/ anger in response to goal-blocking
  6. Sociability – likes to be with others, makes friends easily, prefers to play with others rather than alone, is not shy.
To this list I would like to add:
  1. Impulsivity (spontaneity)- difficulty in learning self-control and resistance to temptation, gets bored easily, goes from toy to toy quickly.
  2. Sensitivity (sentimentality) – The intensity of stimulation in any sensory modality that is necessary to evoke a response
The reason the above two might not have been noticed by temperamental researchers is because they may unfold/differentiate only at later stage when effort-full control or executive control develops.
This also neatly aligns the temperaments with the eight fold evo-devo theory and the four polarities of Millon.

 

To boot, the first four temperaments are a dynamics between the polarities of approach(pleasure) - withdrawal (pain) vis-a-vis the polarity of arousal (active) and inhibition (passive).

Similarly, the last four temperaments can be conceived of as the dynamics between self/other and being broadly or narrowly focused and engaged.

To elaborate, the first group of temperaments can be associated with avoidance motivation and the last group with approach motivation. In the former, a sensitivity to feel threatening stimuli painfully leads to negative emotionality or Fear; while when derives pleasure from the same one feels Thrill/excitement/surprise and has sensation seeking or approach temperament. Similarly, a sensitivity to approach the desirable stimuli actively by showing Activity or passively by showing interest (from a distance) leads to the other two dimensions.

Similar dynamic exists for e.g. for anger/frustration and sociability - when one is governed by social concerns and is focused on others (con-specifics) , at times of conflicts/stress one may fight/show aggression or utilize the strategy of tend/befriend. The inclination towards former results in aggressive/conduct disorder/anti-social temperaments; while a propensity for latter results in agreeable/sociable temperaments.

Similarly, one can hypothesize that when one is self-focused and in pursuit of solitary activities, one either is very internally driven, impulsive and spontaneous; or one is more externally sensitive to context and is still socially conformant.

Finally, here are the mappings between childhood temperaments and adult personality traits as per me:

  1. -ve emotionality: Neuroticism
  2. Sensation seeking/approach:  Extraversion
  3. Activity : Extraversion
  4. Persistence: Conscientiousness   
  5. Anger/frustration: Non-conformity
  6. Sociability: Agreeableness
  7. Implusivity: Extraversion
  8. Sensitivity: Neurotincism
The above assumes a five factor model of adult personality with non-conformity replacing Openness to experience as the fifth factor in the FFM/OCEAN model. In the next post I’ll address the latest/most reasonable structure of adult personality. 
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2 factor theories of personality

Simple emoticons of the four temperaments cita...

Image via Wikipedia

While most people are generally aware of the five factor model of personality (that is the FFM or OCEAN model that is revealed by factor analysis), the two factor models of personality may not be that readily apparent, though most readers will be familiar with some form or the other of the 2 factor models of personalities like the four humors/temperaments of the Greeks or the enneagrams or the temperaments used in Kiersey personality sorter.

In brief, two factor models of personality posit that individuals differ on two bipolar dimensions and that one’s personality type or temperament can be determined based on whether one is high or low on these 2 dimensions. for eg consider factor 1 and factor 2 as the 2 underlying personality factors; then there would be 4 typical temperaments : high factor 1, high factor 2; high factor 1, low factor 2; low factor 1, high factor 2; and low factor 1, low factor 2. Typically the extremes of the bipolar factors would be named such that low factor 1 corresponds to some trait and high factor 1 to opposed trait and similarly for factor 2.

The scheme becomes sometimes more complex by not mandating that a personality type lies on extremes, but positing that the balanced or middle value of these factors is also relevant; in these cases up to 9 personality types can be created by using the 3 typical values (high, mid, low) of the two factors. Enneagrams uses this schema.

To clarify by way of an example, the ancient Greeks posited 2 underlying personality factors – a hot-cold factor that coded the response-delay as to whether response was quick or slow to follow an event; and a dry-wet factor that coded whether the response was sustained or subsided quickly. This resulted in 4 temperaments: sanguine ( Air i.e. hot and wet; quick onset and quick offset; the happy-go-luck personality ) ; choleric (Fire i.e. hot and dry ; quick onset but prolonged offset; the energized or angry personality) ; Phlegmatic ( Water i.e. cold and wet; prolonged build-up but quick offset; the hard-to-provoke calm personality) and finally melancholic (Earth i.e. cold and dry; prolonged onset and prolonged offset ; the classical brooding personality) .

As one can see from the Wikipedia page on 2 factor models of personality, there are a lot of theories that define their personality types on the basis of 2 underlying factors one of which is factor 1 (the Wikipedia page cites that as extroversion scale) and teh second is factor 2 (which the Wikipedia labels people-task orientation scale, a nomenclature to which I am more sympathetic).

There is a table listed at the end of the Wikipedia article and form a cursory look at the table one can see that the interpretation of the two factors have changed from time to time; it began as affect/emotion based interpretation; got morphed into behavioral terminology; briefly flirted with motivational constructs that lead to character types(refer Fromm) and finally also had some recent cognitive interpretations. I am a big proponent of the ABCD model of psychology and the eight stage models of personality; I have formerly reconciled the ABCD model with eight personality factors/stages by following Theodore Millons approach whereby each Affect, Behavior, Desire (Motivation) and Cognition is split in 2 underlying polarities viz, pleasure/pain; active/passive; self/other and broad/narrow respectively.

While reconciling the above I have also been acutely aware that I am more focused on the person side of personality rather than the situation side of personality. Those who are aware of the person-situation debate in personality psychology will be aware that any analysis that focuses on person to the exclusion of environment/situation is not doing full justice to the study of personality or psychology. To remedy that I propose that while factor 1 in each ABCD domain can be used as a proxy for the splitting of Affect, Behavior, Desire or Cognition under the 2 polarities and in internal focused , the factor 2 is more in relation to the environmental/ situational effects and is more external.

If you have lost me till now, please bear patience. Let me clarify by way of an example. consider the DiSC theory and assessment produced by William Martson. He proposed 2 factors ; Factor 1 is Active/passive with reference to behavior of person and Factor 2 is open/controlled or favorable/antagonistic with reference to the environment one chooses to operate in/ finds oneself in. Thus, his definition of DISC as follows:

Dominance, which produces activity in an antagonistic environment; with a feeling of unpleasantness until stimulus is acted upon
Compliance, which produces produces passivity in an antagonistic environment; with a feeling of unpleasantness until stimulus is reconciled
Inducement, which produces activity in a favorable environment; with a feeling of pleasantness increasing as interaction increases
Submission, which produces passivity in a favorable environment; with a feeling of pleasantness increasing as yielding increases

Of course he is working on 2 levels – the Affect level where he discusses feelings and emotional tone and stimuli and the Behavioral level where he discusses active/passive behavior in a appropriate environment. With this I am all set to propose my new 16 factors theory of personality that may also bridge the gap between ABCD model of personality/psychology, the eight stages /factors theory of personality and the 16 personality factors or the 16 MBTi types.

To recall, Affect is the first stage/domain where pleasure/pain polarity is operational; I propose we also take in account a second polarity/factor as to whether the stimuli causing pleasure(pleasantness)/ pain(pleasantness) is present/being introduced or being recalled/ is absent. Let us call this factor Stimuli present/stimuli absent.

Behavior is the second stage/domain where active/passive polarity is operational; here the effect of environment can be subsumed under the polarity of whether the environment is favorable or antagonistic. Let us call this factor env favorable/antagonistic .

Desire is the third stage /domain where the motivational impetus can be either Self /Other focused. Here the environment/situational factors to consider are the significant others or the desirable objects – be it things or peoples . I call this polarity of being concerned with objects the things/ people factor.

Cognition is the final fourth stage/domain where the operational polarity is that of Broad/narrow – or put another way abstract(generalized) and concrete (specialized) ; here I posit that the system which is being cognized can be either chaotic/ orderly and that view of how the system is conceived results in factor of system chaotic/orderly.

Let me now elaborate all the 16 different types that emerge once one takes all these 2 factors (diff for each domain) and the 4 domains (ABCD) under consideration.

Affect driven combinations/types :

  1. generally feels pleasant due to presence of stimuli (a happy-g-lucky sanguine person; predominant emotion : joy; ‘reward’ driving factor in terms of reinforcement theory)
  2. generally feels pleasant due to absence of stimuli ( a lazy , lethargic., contended phlegmatic personality; ‘relief’ in terms of reinforcement theory) .
  3. generally feels unpleasant due to presence of stimuli ( an angry person energized to remove that stimuli; choleric with predominant emotion anger and ‘punishment’ driven in terms of reinforcement theory;)
  4. generally  feels unpleasant due to absence of stimuli (a sad person grieving loss of a beloved object ;melancholic with  predominant emotion sadness and ‘penalty’ is the reinforcement principle in use)

Behavior driven combinations/types

  1. Actively strives in favorable environments. (Influence/Inducement in DiSC terminology)
  2. Actively strives in even antagonistic environments (  dominant in DiSC terminology)
  3. Passively accommodates in even favorable environments (Submission/ steadfastness in DisC terminology)
  4. Passively accommodates in unfavorable environments ( Compliance in DiSC)

Desire /Motivation driven combinations/types leads to Fromm’s Character orientations

  1. Accommodating others with a focus on people – Marketing Character orientation as per Fromm
  2. Accommodating others with a focus on things – Receptive orientation-Fromm
  3. Assimilating in self the other people – Manipulative orientation-Fromm
  4. Assimilating in self with a focus on things- hoarding orientation-Fromm

Cognition driven combinations can be correlated with Hermann Brian dominance Instrument

  1. Broad/generalized synthesis of chaotic patterns ( Imaginative thinking style)
  2. Broad/generalized synthesis of ordered  patterns (Interpersonal thinking style)
  3. Narrow/specialized analysis of chaotic patterns ( Sequential thinking style)
  4. Narrow/specialized analysis of orderly patterns  ( Logical thinking style)

Of course I would love to correlate the cognitive factors with the Beauty and sublime factors of Kant but am unable to paint a coherent picture at this time. Maybe one day I will.

How do you find the above marriage of ABCD theory with 2 factor models of personality? do let me know via comments.

 

 

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Personality and Behavioural Ecology

ResearchBlogging.org

Behaving at the library [07/05/07 033]
Image by The Happy Robot via Flickr

I am an avid personality researcher and most recently have posted a series on personality and emotion. I have also talked a bit about life-history theories and thus am aware of  the broad filed of behavioral ecology. A recent paper by Nettle and Penke brings the two fields of human personality psychology research (HPP) and behavioral ecology (BE) together.

They argue that there is much that the HPP researchers can learn from BE researchers especially where it comes to measuring behaviors and situations.

In this review they focus on 5 broad areas and approaches within the HPP and I was reminded of my ABCD model of psychology whereby A stands for Affective or evolutionarily guided explanations/ phenomenon; B stands for behavioral ot situational guided phenomenon; C  stands for Cognitive or information-processing phenomenon, while D stands for dynamics or motivational salient phenomenon.

The five areas they focus on is

1) Descriptive five factor or other trait based models : these focus on describing the enduring personality characteristics that are common across situations and are best though of as behavior reaction norms when one takes into account the BE literature too.  This is clearly related to the B in ABCD with the focus being on describing common behaviors that can be subsumed under traits.

2) Proximate mechanisms: here research is focused on identifying the underlying motivational/cognitive underpinnings of behavior and  is the ‘personality process’ paradigm within HPP. They point to recent research that has tried to relate the five factor model to underlying differences in cognition/motivation for ex Agreeableness as a result of differences in availability of theory-of mind ability.  thisis clearly C or D as per ABCD model.

3) Genetic and environmental etiology: Behavior genetic research trying to nail down genetic and environmental effects and failing to take into account Gene X environment interactions.  This clearly is developmentally oriented dynamics and falls under D of ABCD.

4) Fitness consequences: anew generation of personality psychologists have started focusing on evolutionary explanations and the ultimate explanations of why such and such traits exist. this research is in A part of ABCD  focusing on evolutionarily guided explanations/phenomenon.

5) Comparative personality research: Looking for continuity in personality traits and underlying mechanisms like genes, across species.

Nettle and Penke argue that there is much that BE can inform HPP with regards to definitions of traits, the factor analytic method based on ratings and the importance of traits for long term life outcomes. This is  a good paper worth reading for psychologists studying personality.

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Nettle, D., & Penke, L. (2010). Personality: bridging the literatures from human psychology and behavioural ecology Philosophical Transactions of the Royal Society B: Biological Sciences, 365 (1560), 4043-4050 DOI: 10.1098/rstb.2010.0061

emotion and personality: take 5

Scared child
Image via Wikipedia

I started the emotion and personality series with a focus on the eight stage model and how that informs us about both personality and emotions. I ended up changing tracks and pursuing Millon’s evolutionary stages and polarities and extending it to the ABCD of four broad psychological domains. Avid readers will notice that both my eight stage model and the Millon’s stages/polarities are based on evolutionary considerations and thus there should be neat synthesis involving the two. this post is an attempt to do so under the framework of the four basic domains of psychology : the ABCD model of psychology.

To recap: all psychology basically can be broken into study of :

  1. Affects or emotions
  2. Behaviors or  social factors
  3. Dynamics or drives and motivations and
  4. Cognition or learning, memory etc.

There have been paradigms in psychology like affective psychology, behaviorism, psychodynamcis and cognitive psychology that have focused on one domain more than the other. One can even extrapolate the diffrent approaches and discplines that are releavnt to each domain as below:

  1. Affect/emotions: Evolutionary explanations as most emotions are evolved mechanisms. Biological context is relevant. Genes drive this.
  2. Behaviors/social functioning: Social/situational explanations dependent on interactions with other people/cultural effects. Cultural context is more relevant. Environment drives this.
  3. Dynamics/ drives/motivations: Developmental explanations of how life course and needs/drives interact. Ecological context is instrumental. Environment chooses genes here and only certain phenotypes expressed.
  4. Cognition: economic/information-processing explanations that explain decisions, perceptions etc. Constructed and created context is important here. Niches are build and genes choose environment.

The Affect and Dynamics can be clubbed together as Evo-devo explanations and refer to subjective phenomenon;  while the Behavior and Cognition can be clubbed together as Socio-Economic explanations and refer to objective observable phenomenons. But anyway this is digressing a bit from the main topic.

Getting back to topic at hand, the four domains correspond to the four evolutionary stages of millon and each stage has two polarities and thus map to eight stage model as follows:

  1. Affect maps to problem of Existence and the polarity of pain and  pleasure mapped respectively to say the  ‘FEAR’ and ‘SEEKING’ system of Pankseep. These (the panksepp emotions systems)  I have previously shown how they are mapped to the eights stage model.
  2. Behavior maps to the problem of Adaptation and the polarity of Active and Passive mapped respectively to the ‘RAGE’ and ‘PANIC’ systems of panksepp.
  3. Dynamics/Drive maps to the problem of Replication and the Polarities of Self and Other mapped respectively to ‘LUST’ and ‘CARE’ of Panksepp.
  4. Cognition maps to the problem of abstraction and the polarities of Broad/creative versus narrow/rigid and maps respectively to ‘PLAY’ and ‘SELF’ systems of Panksepp.

Seen form this angle, the eight stages are just the eight polarities manifesting one after the other in the developmental course.

Extending Millon’s evolutionary considerations,it behooves to remember that another way to look at his problems is to view the change sin phylogeny, ontogeny , function (ultimate) and causation (proximate) of any trait.

Phylogeny is dependent on historical environment and leads to the trait having its ultimate thematic value. This I argue is the problem of existence (of trait/individual) and manifests as the domain of Affect.

But a trait with a fixed value would be of no use. Around the ultimate thematic value there will be ultimate variation that charts the possible functional map of what that feature is supposed to do. The abstracted ancestral environment (EEA) is teh context in which function evolves. This is the problem of abstraction and manifests as domain of cognition,.

Apart form the ultimate thematic value, one needs to tune that value to the immediate ecological and developmental context.  Ontogeny is dependent on such an ecological context and is a proximate thematic mechanism that leads to a particular stable thematic value of a trait. This is also the problem of Replication (r-K)  and manifest as Dynamics.

However, even a fixed proximate thematic value of trait will be useless as situations keep changing. Causation is responding to immediate environment in appropriate and adaptive manner. This is the problem of adaptation and manifests as domain of behavior.

I can relate the above to Aristotle’s four causes, but will leave that for another day; time now to wrap up the personality part. Emotions we have seen can be easily subsumed under the ABCD domains of psychology. As Pankspess model has been related to cloninger personality traits, I’ll leave the case rested that personality can also be adequately explained using the ABCD construct.

Before signing off, I’ll hastily note that to me, these ABCD domains map to underlying neurotransmitter systems:

Affect (pain/pleasure/’FEAR’/’SEEKING”) is associated with Noradrenaline system (NE). the role of ?NE in FEAR is clear, but for SEEKING DA also seems to play a role.

Behavior(active/passive/’RAGE’/’PANIC’)  is associated with Serotonin system (SE). The relationship of Serotonin with aggression and separation distress as well as behavioral manifestations like eating/sleeping cycle are well known. Known abnormalities in SE also cause OCD/Panic attack etc. Known abnormalities lead to fatigue, lethargy etc.

Dynamics (self/other/LUST/CARE)  is associated with Dopamine (DA). Known abnormalities in DA cause motivational obscurity like paranoia/psychosis.

Cognition (creative/rigid/’PLAY’”/SELF) is asscoited with Acetylcholine (ACh) and known abnormalities in ACh here lead to Alzheimer etc.

That shall be all for now.

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