Psych Unit 3

Historical Perspectives on Personality

  • Psychodynamic theories

    • Freud’s unconscious

      • Attributes our emotions to unconscious conflict/processes

    • Id

      • Impulsive

      • Satisfy basic, short-term needs

    • Superego

      • Both conscious and unconscious

      • Logical reasoning

      • Moral consciousness

    • Ego

      • Mediator between id and superego

      • Finds a median between id and superego

  • Psychosexual stages

    • Oral stage (0-18 months)

      • Dealing with the conflict of delayed gratification

      • Pleasures of the mouth (sucking)

    • Anal stage (18-36 months)

      • Bowel control

    • Phallic (3-6 years)

      • Coping with sensual feelings

      • Loving someone vs being in love with someone

    • Latency (6-puberty)

      • Dormant sexual feelings

    • Genital (puberty-on)

  • Defense mechanisms

    • Repression

      • Actively forgetting about past pain/experience

      • Making negative experiences impossible to remember

    • Regression

      • Slipping to an earlier stage of development when stressed

    • Reaction formation

      • Masking an emotion

      • Switching the id to the opposite emotion

    • Projection   

      • Disguising a threatening impulse that we have upon someone else

    • Rationalization

      • Rationalizing/explaining to mask true emotions

    • Displacement

      • Shift impulse from a someone we want to act it on to a bystander or easier target

    • Denial

      • Refusal to believe or accept a situation

  • Other psychodynamic theorists

    • Carl Jung

      • Collective unconscious

      • Idea that we all have similarities in our unconscious energy

      • Archetypes

      • Representation of symbolic figures

      • Spiritual approach to the idea of the unconscious

    • Alfred Adler

      • Inferiority complex

      • Behavior is built upon conquering our childhood feelings of inferiority

    • Karen Horney

      • Childhood anxiety triggers desire for love and security

      • Coping styles

        • The idea of moving towards dealing the problem or avoiding/moving away from the problem.

  • Projective tests

    • Rorschach inkblots

    • Thematic Apperception Task (TAT)

Humanistic Theories

  • Abraham Maslow

    • Introduced the idea of humanism

    • Hierarchy of needs

    • We have needs that need to be met in order to be the best version of ourselves

      • Bottom of the pyramid - Physiological

        • Breathing

        • Food

        • Water

        • Sleep

      • Top of the pyramid - Self-actualization

        • Morality

        • Creativity

        • Problem solving

  • Carl Rogers

    • Idea that people are inherently good

    • Growth-promoting climate

      • Genuineness

      • Acceptance

      • Empathy

    • Growth-promoting climate

Contemporary Perspectives on Personality

  • Trait Theories

    • Gordon Allport focused more on the conscious

    • Trait

      • Characteristic behavior or a disposition to feel and act

    • Personalities made up of multiple traits

  • The “Big Five” Trait Theory

    • Conscientiousness

      • Detail-oriented

      • Organized

    • Agreeableness

      • Soft-hearted

      • Trusting

    • Neuroticism

      • Insecure

      • Anxious

    • Openness

      • Imaginative

      • Prefers variety

      • Independent

    • Extraversion

      • Sociable

      • Fun-loving

    • REMEMBER CANOE

  • Social-Cognitive Theories

    • Incorporates both traits and social context when explaining personality

    • Reciprocal determinism

      • Behavior, internal cognition, and environment interact to influence personality

      • Says that we choose our environment

      • Our personalities shape how we interpret and react to events

      • Our personalities help create events themselves

    • The best way to predict behavior

      • Looking at behavior in similar situations in the past

  • Exploring the self

    • Spotlight effect    

      • The idea that everyone is watching you

    • Self-serving bias   

      • We tend to perceive ourselves favorably

      • We take credit for good deeds

      • We tend to blame others for the bad

      • We tend to see ourselves above average

    • Narcissism

      • Excessive self-love

  • The role of culture

    • Individualism

      • Improving oneself

    • Collectivism

      • Promotion for social responsibilities

      • Family duty

Social Thinking

  • Attribution theory   

    • Explaining someone’s behavior by crediting the situation or that person’s disposition

      • We blame the surroundings/situation for the event

      • We blame the person for the event

  • Fundamental attribution error

    • Underestimating the situation 

    • Overestimating disposition in others

  • Peripheral route persuasion

    • Uses cues that don’t give any actual info about the product

    • Doesn’t engage systematic thinking

    • Produces fast results

    • Examples

      • Attractiveness

      • Emotions

  • Central route persuasion

    • Offers direct evidence/info about product

    • Best when people are involved in an issue

    • Produces durable results

    • Examples

      • Facts

      • Data

  • Foot-in-the-door technique

    • Get someone to agree to a small request to comply later with a large request

  • Door-in-the-face technique

    • Get someone to comply with a request that seems much smaller than the first request

  • Cognitive dissonance

    • We bring our attitudes in line with our attitudes

    • Idea of rationalizing our actions

Social influence

  • Cultural norms

    • Rules for accepted/expected behaviors

  • Conformity

    • Asch’s study   

    • More likely to conform under certain circumstances

  • Normative social influence

    • Trying to blend in

    • Wanting to be like the crowd

  • Informational

    • Wanting to be right

    • Trying to have the correct answer

  • Obedience

    • Milgram’s experiment

    • Participants “shocked” a fake participant and were told to keep going

    • Over 60% of participants went all the way

  • Bystander effect

    • Diffusion of responsibility

      • The idea that someone else could do something

    • Pluralistic ignorance

      • We think that someone else has a better idea of the situation

      • We assume we don’t know what’s going on

  • Social loafing

    • Not working as hard when being in a group

  • Group polarization

    • When people who agree on a subject only become more radical when talking about the subject

  • Groupthink

    • We lose our ability to think critically when someone is telling us what to think

Antisocial and Prosocial Relations

  • Prejudice

    • Negative, unjustifiable beliefs, emotions, and predispositions to act

    • Explicit prejudice

      • Intentionally doing something to judge another group

      • Example

        • Clearly stating that interracial marriage is bad

    • Implicit prejudice

      • Unintentionally treating/judging people differently 

      • Examples

        • Children unintentionally think their father is more intelligent than their mother

    • Social roots of prejudice    

      • Just-World Phenomenon

        • Tendency to believe that the world is just

        • The idea that people get what they deserve

        • We tend to like those who are similar to us

    • Emotional roots of prejudice

      • Scapegoat theory

        • Prejudice offers an outlet for anger 

        • Provides someone to blame

    • Cognitive roots of prejudice

      • We tend to categorize people

      • Other-race effect    

      • Availability heuristic

        • Someone is better at recognizing faces of the same race

  • Aggression

    • Biological approach

      • Genetic influences

        • Having a Y chromosome

        • MAOA gene

          • If you lack this gene, you’re more likely to act aggressive

      • Biochemical influences

        • Testosterone

        • Alcohol

      • Neural influences

        • Amygdala

        • Less activity in the frontal lobe

    • Psychological/social influences

      • Frustration-aggression principle

        • Frustration leads to anger which leads to aggression

        • Pitchers are more likely to hit a batter if they’re frustrated w/ a previous event

      • Reinforcement

        • The idea of giving someone what they want when they’re being aggressive

      • Modeling

        • Seeing others do aggressive actions

      • Self-control

        • High self-control makes us less likely to act aggressive

      • Culture

    • Media-based influences

      • Aggressive TV, music, porn

  • Attraction

    • What sparks attraction?

      • Proximity

        • Someone that we spend a lot of time with

        • Mere exposure effect

          • Being more exposed to something might make you start to like it

      • We’re more likely to be attracted to people who like us

    • Physical attractiveness

      • Skin deep?

      • Not related to self-esteem and happiness

      • Culturally dependent

    • Passionate love

      • Two-factor theory

      • Bridge study

        • Participants crossing the rickety bridge were more likely to call the research assistant

        • Mistook their heart racing for attraction for the assistant

      • Compassionate love

        • Self-disclosure and equity are important for relationships

        • Being honest with the other person

        • Sharing of tasks or getting out what you’re putting in

  • Altruism

    • Unselfish concern for the welfare of others

    • Bystander intervention

      • Research sparked by Genovese incident

      • Darley and Latane decision model

        • Notice the incident 

        • Interpret as emergency 

        • Assume responsibility

        • Attempt to help

    • More likely to help someone when

      • The person seems to need/deserve help

      • Person is similar to us

      • Person is a woman

      • We saw someone else being helpful

      • We are not in a hurry

      • We are in a good mood

      • We are in a small town/rural area

      • We are feeling guilty

      • We are focused on others and not preoccupied

    • Helping norms

      • Social exchange theory

        • Weighing the cost and benefit

      • Reciprocity norm 

        • Helping people who have helped us

      • Social-responsibility norm

        • People will help those who depend on them

Industrial Psych

  • Hawthorne Effect

    • The attention of researchers on participants can lead them to alter their behavior

    • Bosses being present leads employees to be more productive

  • X theory

    • s

  • Y theory

Basics of stress

  • Small amount of stress can be positive

    • Eustress

    • Stress is bad when it’s extreme or prolonged

  • Stressor

    • Object/event that causes stress

  • Stress reaction

    • How we respond physically and emotionally respond to stressors

    • Same response as fight or flight response

  • Types of stressors

    • Traumatic events

      • Exposure to actual danger where you could’ve actually died

      • Physical and emotional health damaged

      • Relocating countries

    • Life changes

      • Negative and positive life changes can both be stressful

      • Young adulthood

    • Daily hassles/everyday annoyances

  • Selye’s General Adaptation Syndrome

    • Alarm reaction   

      • Heart rate increases

      • Body’s getting ready for action

    • Resistance phase

      • Fully engaged w/ stressor

      • Using as many body resources as you can to deal with stressor

    • Exhaustion phase

      • When the body runs out of energy from fighting stress

Susceptibility to Disease

  • Stress harms the immune system

    • Responding too strongly

      • Harms the own body

    • Underreacts

      • Allows disease to take over

  • Stress is linked to

    • Cancer

    • Coronary heart disease

    • Speeding up transition from HIV to AIDS   

Coping with Stress

  • Problem-focused coping

    • Directly confronting/interacting with the stressor

  • Emotion-focused coping

    • Changing the way you feel about stressor

    • Finding a way to feel better about the situation

  • Our perception of control affects our health

    • Learning to stop trying to solve a problem where you have no control

    • More self-control leads to more health

  • Internal locus of control

    • More control over a situation

  • External locus of control

    • Idea that you have less control of a situation

    • More of a belief that external factors affect life events more\

  • Optimism vs pessimism

    • Optimists live longer/have better health

  • Social support

    • Reduces blood pressure and stress hormones

    • Fosters stronger immune functioning

    • Helps talk through emotions

    • Opportunity for “open heart therapy

Reducing Stress 

  • Aerobic exercise

    • Adds to lifespan

    • Increases energy and mood

    • Reduces fatigue

    • Fights heart disease

    • Predicts cognitive functioning later in life

  • Relaxation/meditation

  • Faith

Biopsychosocial model of health

  • Biological influences on health

    • Genetics

    • Infections

    • Physical trauma

    • Nutrition

  • Psychological influences on health

    • Personality

      • Optimism

      • Conscientiousness

    • Self-control

    • Self-esteem

    • Affect/attitude

  • Social influences on health

    • Socioeconomic status (SES)

    • Relationships

    • Culture

    • Religion

Happiness

  • Positive psychology

    • Scientific study of optimal human functioning

      • Studies subjective well-being

    • Three pillars of positive psychology

      • Positive well-being

      • Positive character

      • Positive groups/community

  • How to increase happiness

    • Exercise

    • Sleep

    • Acting happy

    • Take control

    • Be social

    • Be grateful

Understanding Psychological Disorders

  • Nellie Bly

    • Went to an asylum undercover 

    • Helped discover the abusive techniques of asylums

    • Wrote about them in the 1887 asylum expose

  • What is a psychological disorder?

    • Interferes with our everyday life

  • Middle Ages

    • Strange behaviors thought to be a result of evil spirits

    • Therapies included beatings, mutilation, or transfusions of animal blood

      • These were inhumane and didn’t work

    • Began to remove the mentally ill from view of society

  • Medical model

    • Diseases have biological causes

    • Treatment takes place in a hospital

    • Support comes from discoveries in genetics

  • Biopsychosocial model

    • Biological influences of psychological disorders

      • Genetic makeup of the individual

      • Brain structure

      • Neurotransmitters

    • Psychological influences of psychological disorders

      • Responses to stress

      • Patterns of negative thinking

    • Social influences of psychological disorders

      • Cultural expectations

      • Definitions of normality

      • Stigma/prejudice

      • Homelessness

      • Abuse

Classifying Disorders

  • Why classify disorders?

    • Helps predict future course of a disorder

    • Helps suggest treatment

  • Rates of disorders

    • 23% of US adults have a psychological disorder

    • 1 in 7 people in the world have a disorder

    • 49.5% of US adolescents have a psychological disorder

    • Correlation between poverty and psychological disorders

  • Anxiety and depression are most common

Anxiety Disorder

  • How anxiety disorders are characterized

    • Distressing, persistent anxiety

    • Maladaptive behaviors that reduce anxiety

  • Generalized Anxiety Disorder (GAD)

    • Continually tense/apprehensive

    • Constant worry

    • Jittery

    • Difficulty concentrating

    • Person constantly feels anxious without a specific reason

      • Anxiety is “free-floating”

    • Symptoms must last for 6 months in order to be diagnosed with GAD

  • Panic Disorder

    • Panic attacks

    • Irregular heartbeat

    • Chest pains

    • Dizziness

    • Smokers at a doubled risk

  • Phobias

    • Persistent, irrational fear

    • Avoidance of a specific object/activity/situation

  • Social anxiety disorder (SAD)

    • Also called social phobia

  • Agoraphobia

    • People who are scared to go into public spaces

    • Stay in the comfort of their own home

  • Obsessive-Compulsive Disorder (OCD)

    • Pattern of repetitive thoughts and behaviors that are senseless and distressing

    • Extremely difficult to overcome

    • Occurs in a spectrum from mild to severe

      • Many people keep their behaviors secret

    • Obsessive thoughts     

      • Unwanted, repetitive thoughts

    • Compulsive behaviors

      • Responses to obsessive thoughts

    • OCD is a “faulty alarm system in the brain”

      • Can be helped with serotonin-directed medications

  • PTSD

    • Must exhibit symptoms for at least 4 weeks

    • Occurs after a traumatic experience

      • 5-10% of people

    • Survivor resiliency

    • Posttraumatic growth

      • Person grows and learns from the experience leading to a different life perspective

  • Biological perspective to anxiety disorders

    • Genes

    • The brain

      • Specific parts of the brain function differently than normal

    • Natural selection

  • Psychosocial perspective to anxiety disorders

    • Conditioning

      • Generalization

      • Reinforcement

        • Someone with OCD learns that their compulsions make them feel better

    • Cognition

      • Learning how to see something as a threat or not

Mood Disorders

  • Major depressive disorder

    • Symptoms

      • Depressed mood most of the day

      • Diminished interest or pleasure in activities

      • Significant weight loss/gain

      • Insomnia/sleeping too much

      • Physical agitation

      • Daily fatigue/loss of energy

      • Feeling worthless

      • Excessive/inappropriate guilt

      • Problems in thinking/concentrating/making decisions

      • Recurrent thoughts of death/suicide

    • At least 5 of these symptoms must last for 2 weeks

  • Bipolar Disorder

    • Alternating between depression and mania   

    • Mania is being overtalkative, overactive, elated

      • Little need for sleep

      • Loud, fast, flighty speech

      • Extreme optimism 

      • Finding advice irritating

      • Fuels creativity

  • More details about mood disorders

    • Mood congruency

      • When one only remembers sad memories

    • Most major depressive episodes end at some point

    • Stress commonly leads to depression

  • Biological perspective of mood disorders

    • Genes and depression

      • Depression runs in families

    • The depressed brain

    • Nutritional effects

      • Better diet leads to better mental health

      • Correlation between alcohol use and depression

  • Social cognitive perspective of mood disorders

    • Negative thoughts and negative moods interact

  • Suicide

    • Risk of suicide increases when someone starts to feel better

    • Social suggestion may trigger suicide

      • Suicide being popularized and normalized is dangerous

    • Suicide is often done on impulse

    • Suicide urges arise when…

      • People feel disconnected from others

      • They feel like they are a burden

      • They feel trapped by an inescapable situation

    • How to help someone struggling

      • Listen

      • Connect

      • Protect

  • Nonsuicidal Self-Injury (NSSI)

    • Cutting, burning, hitting

    • Not fatal

    • People who do this tend to be less able to tolerate emotional stress

    • Why people engage is NSSI

      • Find relief from intense negative thoughts

      • Attract attention/get help

      • Relieve guilt

      • Get others to change their negative behavior

      • Fit in with others

    • Does not lead to suicide

      • Suicide gestures, not suicide attempts

      • Still considered a risk factor for suicide

Schizophrenia and Other Disorders

  • Symptoms of schizophrenia

    • Hallucinations

      • When we perceive something without sensory detection

      • Most common in sounds

    • Illusions

      • Experiencing a real thing but perceiving it in another form

    • Flat affect

      • No emotional response to something that should make them emotional

    • Delusions

      • False beliefs

      • Someone thinking they’re being watched

    • Saying words in an order that doesn’t really fit

    • Positive symptoms    

      • Presence of inappropriate behaviors

      • Things that shouldn’t be there

      • Hallucinations

    • Negative symptoms

      • Absence of appropriate behaviors

      • Flat affect


  • Onset and development of Schizophrenia

    • Chronic schizophrenia

      • Develops slowly 

      • Hard/rare to overcome

    • Acute schizophrenia

      • Can happen at any age without a specific timeframe

    • Strong genetic component

    • More common in urban environment

    • More common when born in the winter

    • Complications during pregnancy

  • Schizophrenia: the brain

    • Certain parts of the brain are smaller

      • Cerebral cortex

      • Corpus callosum

      • Thalamus

    • Basal ganglia

      • Associated w/ regulation of information coming into/leaving the brain

      • hallucinations may be due to basal ganglia not inhibiting certain sensory info

    • Temporal lobe

      • Gets activated during an auditory hallucination

    • Occipital lobe

      • Gets activated during a visual hallucination

    • Dopamine receptors

      • Schizophrenics have a lot of dopamine receptors

Personality Disorders

  • Characteristics of Ddissociative Disorder

    • Also called multiple personalities

    • Controversy over if its a “real” disorder

  • Clusters of Personality Disorders

    • Anxiety

      • Avoidant personality disorder leads to people being withdrawn

    • Eccentric/odd behavior

    • Dramatic/impulsive behavior

  • 5 characteristics of antisocial personality disorder

    • Lack of conscience for wrongdoing

    • A person might be aggressive or a clever con artist

    • More common in men

    • Lack of frontal lobe activity

    • Impulsivity

Eating Disorders

  • Anorexia nervosa   

    • Starvation

  • Bulimia nervosa

    • Binging and purging/fasting

  • Binge-eating disorder

    • Binging, followed by guilt/distress/disgust

  • 6 risk factors of eating disorders

    • Family members focus on weihgt/appearance

    • Childhood obesity

    • Negative self-evaluation

    • Intense concern with how others perceive them

    • Genetics

    • Culture

Early Approaches to therapy

  • Biological approach

    • Ancient Egypt and Greece

    • Hippocrates

  • Supernatural approach

    • Witch hunting in medieval Europe

    • Lunatic asylums during the Renaissance

  • Philippe Pinel

    • Proceeded slowly to improve the treatment of the mentally ill in the late 18th century

  • Benjamin Rush

    • Helped American psychiatry move in the right direction

  • Dorothea Dix

    • Institutional reforms across the United States and Europe

Psychological Therapies

  • Characteristics of psychotherapy

    • Therapist helps someone overcome difficulty

    • Therapist helps someone achieve personal growth

  • Characteristics of psychoanalysis

    • Conflicts between id/ego/superego

    • Free association    

      • Telling the client to say whatever comes to their mind in the moment

  • Characteristics of psychodynamic therapy

    • Focuses on the unconscious without talking about id/ego/superego

    • Considers childhood experiences

    • Seeks to enhance self-insight

  • Characteristics of humanistic therapy

    • Focus is promoting growth

    • Therapy is centered around the client

    • Active listening, unconditional positive regard

  • Characteristics of behavior therapy

    • Counter conditioning helps the patient face their fears

      • Systematic desensitization is a gradual approach to exposure therapy

      • Flooding immediately exposes the patient to their fears

      • Virtual reality

    • Operant conditioning

      • Token economy rewards the patient with a token or sticker

  • Characteristics of cognitive therapy

    • Aaron Beck

      • Uncover irrational thinking

      • “Thinking in words”

      • Characteristics of Cognitive Behavioral Therapy 

        • Seeks to alter how people think and act

  • Characteristics of family and group therapy

    • Group therapy

      • Group of people struggling with similar problems

    • Family therapy

      • Brings together families and helps them work through problems together

Evaluating Psychological Therapies

  • Clients say that psychotherapy works

    • Testimonials may be insufficient

    • Clients who had a bad experience may not want to participate

  • Characteristics of people entering psychotherapy

    • People often enter therapy in crisis

    • Clients believe the treatment will be effective

      • Placebo effect

    • Clients speak kindly of their therapists

    • Clients want to believe therapy was worth the effort

  • Sunk-cost fallacy

    • If you spend a lot of time or effort on something, you want to make yourself believe it was effective

  • 80% of untreated people have worse outcomes than treated people

Which Psychotherapies work best?

  • Cognitive and Cognitive-behavioral therapies work best for the following

    • Anxiety

    • PTSD

    • Insomnia

    • Depression

  • Behavioral conditioning therapies work best for the following

    • Bed-wetting

    • Phobias

    • Compulsions

    • Marital problems

    • Sexual dysfunctions

  • Psychodynamic therapy works best for the following

    • Depression

    • Anxiety

  • Nondirective/client-centered counseling works best for the following

    • Mild to moderate depression

  • Evidence-based practice

    • Combines research with clinical expertise, characteristics, and preferences

  • Harmful forms of treatment

    • Scared Straight program

    • Conversion therapy

  • Some alternative forms of therapy

    • Eye movement desensitization and reprocessing (EMDR)

    • Light exposure therapy

How do psychotherapies help people?

  • What are the benefits of psychotherapy?

    • Hope for demoralized people 

    • A new perspective

    • What is therapeutic alliance?

      • The bond of trust and mutual understanding between the therapist and their client

  • How do you find a therapist that works for you?

    • Individualism vs. collectivism

    • Cultural differences may help explain certain people’s reluctance to use mental health services

    • Clients should pick a therapist that they work well with

Different Kinds of Therapists

  • Clinical psychologist

    • Has a PhD

    • Completed internship

    • Post-doctoral training

  • Psychiatrist

    • Physicians specializing in psychological disorders

    • Prescribe medication

  • Clinical/psychiatric social workers

    • Two-year Master of Social Work

  • Counselors

    • Specialize in specific problems

    • Two-year master’s degree

Biomedical Therapies

  • Psychopharmacology

    • Study of drug effects on mind and behavior

  • How do we judge the effectiveness of a new treatment?

    • We would need to know the normal rates of recovery

    • We would need to know the recovery due to placebo effect

  • What is a double-blind procedure?

    • Neither the participants or the administrators know which drug is

Types of drugs

  • Antipsychotic drugs

    • Helpful for schizophrenia

    • Calms irrelevant stimuli

    • What are some long-term effects of antipsychotics?

      • Involuntary movements of the facial muscles

      • Also called tardive dyskinesia

  • Antianxiety drugs

    • Can be fatal if mixed with other depressants

    • Can be addicting long-term

  • Antidepressant drugs

    • Increase the availability of neurotransmitters

    • SSRI is the most common antidepressant

      • Enhance the release of serotonin

  • Mood-stabilizing medications

    • Lithium helps to even out mood

    • Often used for bipolar disorder

Brain stimulation

  • Electroconvulsive therapy

    • Only used in severely depressed patients

    • Effective for patients not responding to drug therapy

  • Deep-brain stimulation

  • Repetitive transcranial magnetic stimulation (rTMS)

    • Can heighten or dull activity in different places in the brain

Psychosurgery

  • Lobotomy

    • Cut nerves connecting frontal lobes to emotion centers in the brain

    • Very drastic and rarely used

Therapeutic Lifestyle Change

  • Therapeutic Lifestyle Change Program (12 weeks)

    • Aerobic exercise

    • Adequate sleep

    • Light exposure

    • Social connection

    • Anti-rumination

    • Nutrition

  • Studies showed a 77% effectiveness

Prevention

  • Characteristics of preventive mental health

    • Attempting to alleviate conditions that lead to poor mental health

      • Includes poverty, unemployment, racism, sexism

    • Empowering those who have learned helplessness

    • Boosting parents’ and teachers’ skills at nurturing children’s competence

  • Why is building resilience important?

    • Ability to overcome adversity

    • Positive outcomes after trauma due to learning something new about life