Psychology, 8th Edition â Myers Ch. 15 â Personality Personality
Transcription
Psychology, 8th Edition â Myers Ch. 15 â Personality Personality
Psychology, 8th Edition – Myers Ch. 15 – Personality Personality - an individual's characteristic pattern of thinking, feeling, and acting. Current theories focus on certain aspects of personality, such as traits, uniqueness, sense of personal control, and the concept of self. Older theories tried to explain human nature as a whole. The Psychoanalytic Perspective Sigmund Freud (1856-1939) - probably the most well known psychologist in history Originally, Freud went to medical school and set up a private practice, but soon encountered illness that seemed to make no sense biologically. o ex: a patient would complain of pain in the hand, however there is no sensory nerve that would numb the entire hand and nothing hand what was causing the pain - had to be a psychological cause. Freud began studying the mind and devised the psychoanalytic theory - explored ideas about the unconscious regions of the mind, psychosexual stages, and defense mechanisms for coping with anxiety. Exploring the Unconscious Freud believed that the unconscious mind was psychologically causing illnesses in his patients. o ex: a patient might not be able to feel their hand because of unconscious fear of touching one's genitals. o ex: unexplained blindness could be caused by an unconscious desire to not see something that aroused anxiety. free association - in psychoanalysis, a method of exploring the unconscious in which the person relaxes and says whatever comes to mind, no matter how trivial or embarrassing. o used by Freud to discover a chain of events that could be hidden in the unconscious that contributed to psychological or physical illnesses. o mostly included painful childhood experiences that were suppressed or hidden, but uncovered with free association. psychoanalysis - Freud's theory of personality that attributes thoughts and actions to unconscious motives and conflicts; the techniques used in treating psychological disorders by seeking to expose and interpret unconscious tensions. Freud's basic theory was that the mind was like an iceberg - mostly hidden beneath the surface. o conscious region - floating above the water's surface o unconscious - large underwater, hidden region - a reservoir of mostly unacceptable thoughts, wishes, feelings, and memories; according to contemporary psychologists, information processing of which we are unaware o preconscious - the water's surface, info outside of immediate awareness but can readily be accessed. Freud believed we repress, or forcibly block, from our unconscious any unacceptable passions or thoughts that would be too unsettling to acknowledge. Freud viewed jokes as expressions of repressed sexual and aggressive tendencies. Dreams were representations of the unconscious mind in manifest and latent content. Personality Structure Freud believed human personality was a product of the conflict between aggressive, pleasure-seeking biological impulses and the internalized restraints against them. 3 interacting systems o Id – contains a reservoir of unconscious psychic energy that strives to satisfy basic sexual and aggressive desires Operates on the pleasure-principle, demanding immediate gratification. (ex: explains babies crying to satisfy gratification) o Ego – the largely conscious, “executive” part of personality that mediates among the demands of the id, superego, and reality. Operates on the reality principle, seeking to gratify the id’s demands in realistic ways that will bring long-term pleasure rather than pain/destruction. Contains partly conscious thoughts, judgments, and memories o Superego – the part of personality that represents internalized ideals and provides standards for judgment (the conscience) and for future aspirations. Beings to develop around age 4-5 Voice of conscience Considers the ideal, not the realistic Example of three interacting – Jane (conservative and chaste) is sexually attracted to John. To satisfy the id and the superego, she joins a volunteer organization to which John belongs. Personality Development Freud believed most of his patients’ symptoms were rooted in unresolved conflicts from early childhood. Freud proposed that all children pass through psychosexual stages – stages of development during childhood during which the id’s pleasure-seeking energies focus on distinct erogenous zones (pleasuresensitive areas of the body). Freud’s Psychosexual Stages (According to Freud…) Stage Age Focus Oral 0-18 months Pleasure centers on the mouth – suckling, biting, chewing Anal 18-36 months Pleasure focuses on bowel and bladder elimination – coping with demands for control (potty-training) Phallic 3-6 years Pleasure zone is the genitals; coping with incestuous sexual feelings Boys develop an Oedipus complex – a boy’s sexual desires towards his mother and feelings of jealousy and hatred for the rival father. Girls develop a similar Electra complex Latency 6-puberty Dormant sexual feelings Children cope with threatening sexual feelings and develop identification – the process by which children incorporate their parents’ values into their developing superegos. Identification with same-sex parents produces gender identity Genital Puberty + Maturation of sexual interests At any point in the oral, anal, or phallic stages, Freud claimed that individuals could develop maladaptive behaviors and fixate on the pleasure seeking-energies of that phase. o Fixation – a lingering focus of pleasure-seeking energies at an earlier psychosexual stage, in which conflicts were not resolved. o Ex: a person with an oral fixation (due to early weaning) may over-eat or begin to smoke satisfy oral gratification. Defense Mechanisms The constant conflict between the id and superego leads the ego to fear losing control unfocused anxiety. Defense mechanisms – in psychoanalytic theory, the ego’s protective methods of reducing anxiety by unconsciously distorting reality. Freud’s Defense Mechanisms Defense Mechanism Definition Example Repression Banishes anxiety-arousing thoughts, feelings, Children do not remember their and memories from the conscious childhood lust for their parents. Regression When an individual retreats to a more Facing the anxious first day of school, a infantile psychosexual stage, where some child may retreat to sucking their thumb. psychic energy remains fixed. Homesick college students may long for the security and comfort of home. Reaction Formation The ego unconsciously switches “I hate him” “I love him” unacceptable impulses into their opposites (people express feelings that are the opposite of their anxiety-arousing unconscious feelings) Projection People disguise their own threatening “He doesn’t trust me” may actually be impulses by attributing them to others. because of the feeling “I don’t trust him” or “I don’t trust myself” Rationalization Displacement A wife who is cheating on her husband, accuses him of cheating on her Offers self-justifying explanations in place of Students who are failing classes in the real, more threatening, unconscious college may say, “All work and no play reasons for one’s actions makes Jack a dull boy.” Shifts sexual or aggressive impulses towards a more acceptable or less threatening object or person. An alcoholic may say they only drink when around friends. A student upset over failing a test may snap at their roommate over something trivial. A child who fears expressing anger against their parents may displace it by kicking the family pet. The Neo-Freudian and Psychodynamic Theories Neo-Freudians – accept Freud’s basic beliefs o The id-ego-superego structure o The importance of the unconscious o The shaping of personality in childhood o The dynamics of anxiety and defense mechanisms o HOWEVER, argue that humans have different motives other than sex and aggression, and that the ego’s conscious control is greater than Freud thought. Alfred Adler and Karen Horney – believed that social, not sexual, childhood tensions influenced personality development o Adler – coined the term “inferiority complex” (lack of self-esteem and self-worth that results in either extreme achievements or isolation) o Horney – claimed that helplessness in childhood triggers our desire for love and security Carl Jung – agreed with Freud’s view of the unconscious but also suggested a collective unconscious – concept of a shared, inherited reservoir of memory traces from our species’ history. o Jung believed a shared collective unconscious explained why some cultures have similar traditions, myths, and images (ex: symbolic image of a mother as nurturing) Contemporary psychodynamic theorists and therapists… o Do not believe that sexual tensions are the root of personality, refute the id-ego-superego structure, and do not emphasize psychosexual stages. o Do believe that our mental life is largely unconscious and that we often struggle with inner conflicts among our wishes, fear, and values; and that childhood experiences shape our personalities. Assessing Unconscious Processes The tool/measurement of personality must match the theory of personality being employed. “How do you study or test the unconscious if it is impossible to consciously access?” - Freudian personality theorists Projective test – a personality test, such as the Rorschach or TAT, that provides ambiguous stimuli designed to trigger projection of one’s inner dynamics. o The stimulus has no inherent meaning or significance, so individuals use it as a projection screen for their unconscious interests and conflicts. o Thematic Apperception Test (TAT) – a projective test in which people express their inner feelings and interests through the stories they make up about ambiguous scenes. o Rorschach inkblot test – the most widely used projective test, a set of 10 inkblots, designed by Hermann Rorschach; seeks to identify people’s inner feelings by analyzing their interpretations of the blots. Assumes that what we see in the 10 inkblots reflects our inner feelings and conflicts. If someone sees predatory animals or weapons, the examiner may infer he/she has aggressive tendencies. Neither the TAT nor the Rorschach test are considered to be reliable (consistent over time and people) or valid (predicting what it is supposed to predict), however the Rorschach test is one of the most widely cherished and used tests in psychology. Evaluating the Psychoanalytic Perspective Contradictory Evidence from Modern Research Freud’s theories, while controversial, are unfairly criticized by the 21st century observer. He did not have knowledge of DNA, neurotransmitters, childhood cognitive development stages, etc. Today’s developmental psychologists agree that… o Development does not occur just in childhood, but is a life-long process. o Infant’s neural networks are not mature enough to sustain as much emotional trauma as Freud assumed. o Gender identity is gained before age 5/6 and is not the result of overcoming an Oedipus or Electra complex. Freud’s questioning during therapy sessions could have created false memories of childhood abuse. “Freudian slips” can be described as the brain miscommunicating similar words rather than the product of the unconscious. Little research suggests that defense mechanisms disguise sexual or aggressive tendencies. Suppressed sexuality has failed to correlate with psychological disorders. Is Repression a Myth? Many of today’s researchers claimed that repression, if it exists at all, is a rare response to extremely traumatic events. If repression does exist, then how do we explain the following: o In studies of 5-10 year old children who witnessed a parent’s murder, not one child repressed the memory. o Holocaust survivors can remember their traumatic experiences vividly. o Amnesia in war veterans occurs among a small population, but is usually the product of concussions or brain trauma, not repression of traumatic combat experiences. Some researchers claim that prolonged stress can disrupt the formation of memories by damaging the hippocampus. But the consensus is that high stress situations actually enhance memory. Traumatic events can lead to PTSD and flashbacks rather than repression. The Modern Unconscious Mind Modern psychologists agree that there is a large part of our mind and mental processes to which we have limited access a vast amont of information processing occurs unconsciously o Schemas that automatically control our perceptions and interpretations o Priming by stimuli to which we have not consciously recognized o The right-hemisphere activity that enables the split-brain patient’s left hand to carry out an instruction the patient cannot verbalize o The parallel processing of different aspects of vision and thinking (refresher: parallel processing is the brain’s ability to multitask low-level processes) o The implicit memories that operate without conscious recall o The emotions that activate instantly o The self-concept and stereotypes that automatically and unconsciously influence how we process information about ourselves and others. Modern research does not support the concept of defense mechanisms is tied to unconscious anxiety from internal conflicts. However, some research shows support for the idea that anxiety is aroused when thinking about death. o Terror-management theory – proposes that faith in one’s worldview and the pursuit of selfesteem provide protection against a deeply rooted fear of death. Defense mechanisms, as described by Freud, do seem to exist, but are motivated less by impulses from conflicts in the unconscious, and more by our need to protect our self-image. Freud’s Ideas as Scientific Theory Freud’s theories attempt to explain how past experiences may have influenced current behaviors or personality, but they fail to predict behavior. Critics would argue that this is a major flaw, but supporters claim that the psychodynamic theory never claimed to do this, so does it really matter? While Freud is contested in the psychological community, his legacy lives on in culture. The Humanistic Perspective In contrast to Freud’s predominantly negative view of human personality and behaviors and his study of “sick” people, humanistic psychology focuses on the ways “healthy” people strive for self-determination and self-realization. Based in self-reporting of experiences and feelings Third-force perspective – proposed by Abraham Maslow and Carl Rogers, emphasized human potential and seeing the world through the person’s (not the researcher’s) eyes. Abraham Maslow’s Self-Actualizing Person Maslow proposed the hierarchy of needs – levels of physiological and psychological needs must be met; highest point is self-actualization – the ultimate psychological need that arises after basic physical and psychological needs are met and self-esteem is achieved; the motivation to fulfill one’s potential. Maslow developed his ideas by studying health, creative people, rather than troubled clinical patients. Self actualized people (potentially Abraham Lincoln, Thomas Jefferson, Eleanor Roosevelt) shared common characteristics: o Self aware o Self accepting o Open o Spontaneous o Loving/caring o Not paralyzed with other’s opinions o Problem-centered not self-centered interests o Had a primary goal/mission in life o Few deep relationships, rather than many superficial o Moved by spiritual or personal peak experiences that surpassed ordinary consciousness Carl Rogers’ Person-Centered Perspective Rogers believed that people are generally good and endowed with self-actualizing tendencies that could be nurtured by genuineness, acceptance, and empathy o Genuineness – being open with their own feelings o Acceptance – offering unconditional positive regard – an attitude of total acceptance toward another person. o Empathy – sharing and mirroring feelings and reflecting meanings. Self-concept – all our thoughts and feelings about ourselves, in answer to the question, “Who am I?” o Emphasized by Maslow and Rogers o Central aspect of personality o If positive – tend to perceive the world positively o If negative – we feel like we have fallen short of our ideal self and become unhappy and dissatisfied. Assessing the Self Some humanistic psychologists assessed the self and personality using questionnaires on which people reported on their self-concept (how you would like to be compared to how you actually are). Some humanistic psychologists thought tests were too depersonalizing, and believed that the self and personality could be assessed through conversations and interviews Evaluating the Humanistic Perspective Humanistic psychology has had an impact on therapy, counseling, education, and management. Many people assume humanistic psychology ideas to be true a positive self-concept will lead to higher self-esteem and life happiness; people are basically good rather than fundamentally corrupt Critics say that humanistic concepts are vague and subjective (where’s the science?) Some critics say that focusing on individualism and oneself can lead to selfishness and self-indulgence. Also, critics claim humanistic ideas are too naïve for the reality of the world: encourages hope, but not realism. The Trait Perspective Trait – a characteristic pattern of behavior or disposition to feel and act, as assessed by self-report inventories and peer reports. Trait researchers attempt to define personality in terms of stable and enduring behavior patterns. Gordon Allport – founder of trait perspective Concerned less with explaining individual traits and more with describing them. Some researchers use the idea of “types” to classify traits and characteristics of personalities. o Ancient Greeks identified 4 different types of personality depending on which body fluid (“humor”) predominated: melancholic (depressed), sanguine (cheerful), phlegmatic (unemotional), or choleric (irritable). o Isabel Briggs Myers and Kathleen Briggs attempted to sort people based on Carl Jung’s personality types Myers-Briggs Type Indicator ; taken by 2.5 million Americans a year.; identifies 16 different types of people, each with its own strengths. Exploring Traits Is classifying people as one distinct personality type really capturing their identity? Some researchers say that placing people along personality trait dimensions could better describe personality variations. Factor Analysis Which traits should be included? Factor analysis (looking for clusters of related items) o Ex: extraversion cluster of characteristics such as outgoing, like excitement, like jokes, and dislike quiet reading Hans and Sybil Eysneck believed there were 2 or 3 dimensions such as extraversion-inversion and emotional stability-instability, which seem to be genetically influenced. o Eysneck Personality Questionnaire Biology and Personality Introverts and extraverts show difference in brain arousal on brain imaging tools. o Ex: PET scans show that the frontal lobe which concerns inhibition, experiences less arousal in extraverts compared to introverts. Genes and heredity influence temperament (emotional reactivity) and our behaviors. o Jerome Kagan believes that heredity, by influencing the autonomic nervous system reactivity, can lead to differences in temperament and behaviors personality. Assessing Traits Trait theorists hold that because traits are enduring and stable, reliable and valid tests can be developed. Personality inventories – a questionnaire (often with true-false or agree-disagree items) on which people respond to items designed to gauge a wide range of feelings and behaviors; used to assess selected personality traits. o Minnesota Multiphasic Personality Inventory (MMPI) – the most widely researched and clinically used of all personality tests. Originally developed to identify emotional disorders, this test is now used for many other screening purposes. Items were empirically derived – a test developed by testing a pool of items and then selecting those that discriminate between groups. (the original purpose of the MMPI was to discriminate abnormal personality traits from the normal or healthy ones.) o Personality inventories are scored objectively by an algorithm and computer. o Personality inventories may not be valid (measuring what they are supposed to) if people do not answer truthfully, therefore giving false results. The Big Five Factors Modern trait researchers agree that traits should be measured along dimensions, but on 5 specific factors (The Big Five) The “Big Five” Personality Factors (CANOE) Trait Dimension Endpoints of the Dimension Conscientiousness Organized Disorganized Careful Careless Disciplined Impulsive Agreeableness Soft-hearted Ruthless Trusting Suspicious Helpful Uncooperative Neuroticism Calm Anxious (emotional stability vs. Secure Insecure instability) Self-satisfied Self-pitying Openness Imaginative Practical Preference for variety Preference for routine Extraversion Sociable Retiring Fun-loving Sober Affectionate Reserved These traits appear to be stable in adulthood, heritable, applicable to all cultures, and good predictors of other personal attributes. The Big Five Personality most comprehensive picture of personality. Evaluating the Trait Perspective The Person-Situation Controversy Behaviors are influenced by the interaction of our inner disposition with our environment. Which is more important? (person vs. situation) Critics of trait perspective - although general traits persist over time, specific behaviors vary from situation to situation. Therefore, traits are not valid predictors of behavior. Supporters of trait perspective - despite situation to situation differences in behaviors, a person's average behavior across situations tends to be fairly constant. Consistency of Expressive Style Expressive styles - animation, manner of speaking, and gestures - demonstrate how consistent traits may be, despite variations in situations. Immediate situational demands may change our behaviors and thus how our personality is perceived by others. However, averaging our behaviors across many occasions does reveal distinct personality traits. These traits can also be observed by others in a matter of seconds. (first impressions count!) The Social-Cognitive Perspective social-cognitive perspective (of personality) - views behaviors as influenced by the interaction between person (and their thinking) and their social context. o personality perspective proposed by Albert Bandura o believe we learn our behaviors through conditioning and observation (social) o believe mental processes and appraisal of situations drives behaviors as well (cognitive) o How do we interpret and respond to external events? o How do our schemas, memories, and expectations influence behavior patterns? Reciprocal Influences reciprocal determinism - the interacting influences between personality and environmental factors. o proposed by Bandura o Ex: children's TV viewing habits (past behaviors) influence their viewing preferences (internal factor) which influences how TV (environmental factor) affects their current behaviors. 3 ways in which individuals and environments interact: o Different people choose different environments. you choose your environment and it then shapes you (school, music, TV, friends, etc) o Our personalities shape how we interpret and react to events. Ex: anxious people are attuned to potentially threatening events, thus, they perceive the world as threatening and they react accordingly. o Our personalities help create situations to which we react. how we view and treat people influences how they view and treat us. *** Behavior emerges from the interplay of external and internal influences. internal cognitive factors behavior environmental factors Personal Control Internal vs. External Locus of Control personal control - our sense of controlling our environment rather than feeling helpless o external locus of control - the perception that chance or outside forces beyond one's personal control determine one's fate. o internal locus of control - the perception that one is in personal control of one's fate. o people with an internal locus of control tend to achieve more in school, act more independently, enjoy better health, and feel less depressed because they feel IN CONTROL of their lives, choices, and behaviors. Learned Helplessness vs. Personal Control People who feel helpless often feel perceive control as external, and this perception can deepen their helplessness feelings. Remember the rat study in Ch. 14 in which the rats who couldn't control the shocks to their tail developed tumors and illnesses lost sense of control could lead to learned helplessness learned helplessness - the hopelessness and passive resignation that is learned when unable to avoid repeated aversive events. People in prisons, factories, colleges, and nursing homes can experience lower morale and increased stress. Under conditions of personal freedom and empowerment, people thrive. An excess of freedom and choice can lead to decreased life satisfaction, increased depression, and sometimes paralysis. tyranny of choice o Consumers, when faced with 30 choices of jam or chocolate, expressed less satisfaction than those who chose among 6 options. Optimism vs. Pessimism An optimistic or pessimistic attributional style (the way of explaining events) can show how in control or helpless you feel. Optimism can increase performance outcomes (ex: grades, exams, etc), but too much optimism can become unrealistic and bring unfavorable events. positive psychology - the scientific study of optimal human functioning; aims to discover and promote strengths and virtues that enable individuals and communities to thrive. o 3 goals - studying and fostering subjective well-being; positive character; and positive groups, communities, and cultures. Assessing Behavior in Situations Social-cognitive researchers like to study people in realistic situations because they have found that the best way to predict someone's behavior in a given situation is to observe a person's behavior in a similar situation. Evaluating the Social Cognitive Perspective builds on psychological research on learning and cognition. Critics of the social cognitive perspective - too much focus on situations and not enough focus on traits. Exploring the Self Possible selves - proposed by Hazel Markus and colleagues - your visions of the self you dream of being and the self you fear becoming. spotlight effect - overestimating others' noticing and evaluating our appearance, performance, and blunder (as if we assume a spotlight shines on us.) fewer people than we think notice us. self-reference effect - the ability to better recall information if we relate it our own person or life. The Benefits of Self-Esteem self-esteem - one's feelings of high or low self worth. Studies show people with high self-esteem are generally happier. Low self-esteem often correlates with unhappiness and despair. Accept yourself, and you will find it easier to accept others. People who are down on themselves tend to be down on other things and people. Self Serving Bias self-serving bias - a readiness to perceive oneself favorably. People accept more responsibility for good deeds than for bad, and for success rather than failures. Most people see themselves as better than average. We remember and justify our past actions in self-enhancing ways. We exhibit an inflated confidence in our beliefs and judgments. We overestimate how desirably we would act in situations where most people behave less than admirably. We often seek out favorable, self-enhancing information. We are quicker to believe flattering descriptions of ourselves than unflattering ones, and we are impressed with psychological tests that make us look good. We shore up our self-image by overestimating the commonality of our faults and by underestimating the commonality of our strengths. We exhibit group pride - a tendency to see our group as superior. Biological genetically determined temperament autonomic nervous system reactivity brain activity Personality Psychological learned responses unconscious thought processes optimistic or pessimistic attributional styles Socio-cultural childhood experiences influence of the situation cultural expectations social support