Chapter 12 psychological disorders
1 / 41

Chapter 12 Psychological Disorders - PowerPoint PPT Presentation

  • Updated On :

Chapter 12 Psychological Disorders . What is Normal?. Psychopathology: Scientific study of mental, emotional, and behavioral disorders Subjective Discomfort: Feelings of discomfort, unhappiness, or emotional distress

I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.
Download Presentation

PowerPoint Slideshow about 'Chapter 12 Psychological Disorders' - niveditha

An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.

- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript
Chapter 12 psychological disorders l.jpg

Chapter 12Psychological Disorders

What is normal l.jpg
What is Normal?

  • Psychopathology: Scientific study of mental, emotional, and behavioral disorders

  • Subjective Discomfort: Feelings of discomfort, unhappiness, or emotional distress

  • Statistical Abnormality: Having extreme scores on some dimension, such as intelligence, anxiety, or depression

  • Social Nonconformity: Disobeying societal standards for normal conduct; usually leads to destructive or self-destructive behavior

Slide3 l.jpg

Figure 12.1

FIGURE 12.1 The number of people displaying a personal characteristic may help define what is statistically abnormal.

What is normal cont d l.jpg
What Is Normal? (cont'd)

  • Situational Context: Social situation, behavioral setting, or general circumstances in which behavior takes place

    • Is it normal to walk around strangers naked? If you are in a locker room and in the shower area, yes!

  • Cultural Relativity: Judgments are made relative to the values of one’s culture

Clarifying and defining abnormal behavior mental illness l.jpg
Clarifying and Defining Abnormal Behavior (Mental Illness)

  • Maladaptive Behavior: Behavior that makes it difficult to function, to adapt to the environment, and to meet everyday demands

  • Mental Disorder: Significant impairment in psychological functioning

Clarifying and defining abnormal behavior mental illness cont d l.jpg
Clarifying and Defining Abnormal Behavior (Mental Illness) (cont'd)

  • Psychotic Disorder: Severe psychiatric disorder characterized by hallucinations and delusions, social withdrawal, and a move away from reality

  • Organic Mental Disorder: Mental or emotional problem caused by brain pathology (i.e., brain injuries or diseases)

  • Mood Disorder: Disturbances in affect (emotions), like depression or mania

  • Anxiety Disorder: Feelings of fear, apprehension, anxiety, and distorted behavior

Clarifying and defining abnormal behavior mental illness cont d7 l.jpg
Clarifying and Defining Abnormal Behavior (Mental Illness) (cont'd)

  • Somatoform Disorder: Physical symptoms that mimic disease or injury (blindness, anesthesia) for which there is no identifiable physical cause

  • Dissociative Disorder: Temporary amnesia, multiple personality, or depersonalization (like being in a dream world, feeling like a robot, feeling like you are outside of your body)

  • Personality Disorder: Deeply ingrained, unhealthy, maladaptive personality patterns

  • Sexual and Gender Identity Disorder: Problems with sexual identity, deviant sexual behavior, or sexual adjustment

Clarifying and defining abnormal behavior mental illness concluded l.jpg
Clarifying and Defining Abnormal Behavior (Mental Illness) Concluded

  • Substance Related Disorders: Abuse or dependence on a mind or mood-altering drug, like alcohol or cocaine

    • Person cannot stop using the substance and may suffer withdrawal symptoms if they do

  • Neurosis: Archaic; once used to refer to excessive anxiety, somatoform, dissociative disorders, and some kinds of depression

General risk factors for contracting mental illness l.jpg
General Risk Factors for ConcludedContracting Mental Illness

  • Social Conditions: Poverty, homelessness, overcrowding, stressful living conditions

  • Family Factors: Parents who are immature, mentally ill, abusive, or criminal; poor child discipline; severe marital or relationship problems

  • Psychological Factors: Low intelligence, stress, learning disorders

  • Biological Factors: Genetic defects or inherited vulnerabilities; poor prenatal care, head injuries, exposure to toxins, chronic physical illness, or disability

Slide10 l.jpg

Figure 12.11 Concluded

FIGURE 12.11 A combination of vulnerability and stress may produce psychological problems. The top bar shows low vulnerability and low stress. The result? No problem. The same is true of the next bar down, where low vulnerability is combined with moderate stress. Even high vulnerability (third bar) may not lead to problems if stress levels remain low. However, when high vulnerability combines with moderate or high stress (bottom two bars) the person “crosses the line” and suffers from psychopathology.

Insanity l.jpg
Insanity Concluded

  • Definition: A legal term; refers to an inability to manage one’s affairs or to be unaware of the consequences of one’s actions

    • Those judged insane (by a court of law) are not held legally accountable for their actions

    • Can be involuntarily committed to a psychiatric hospital

    • Many movements today are trying to abolish the insanity plea and defense; desire to make everyone accountable for their actions

    • How accurate is the judgment of insanity?

Personality disorders antisocial personality disorder aspd l.jpg
Personality Disorders: Antisocial Personality Disorder (ASPD)

  • Definition: A person who lacks a conscience (superego?); typically emotionally shallow, impulsive, selfish, and manipulative toward others

    • Oftentimes called psychopaths or sociopaths

  • Many are delinquents or criminals, but many are NOT crazed murderers displayed on television

  • Create a good first impression and are often charming

  • Cheat their way through life (e.g., Dr. Michael Swango)

  • Blind to signs of disgust in other people

Aspd causes and treatments l.jpg
ASPD: Causes and Treatments (ASPD)

  • Possible Causes:

    • Childhood history of emotional deprivation, neglect, and physical abuse

    • Underarousal of the brain

  • Very difficult to effectively treat; will lie, charm, and manipulate their way through therapy

Anxiety based disorders l.jpg
Anxiety-Based Disorders (ASPD)

  • Anxiety: Feelings of apprehension, dread, or uneasiness

  • Adjustment Disorders: When ongoing stressors cause emotional disturbance and push people beyond their ability to effectively cope

    • Usually suffer sleep disturbances, irritability, and depression

    • Examples: Grief reactions, lengthy physical illness, unemployment

Anxiety based disorders cont d l.jpg
Anxiety-Based Disorders (cont'd) (ASPD)

  • Anxiety Disorders: When stress seems greatly out of proportion to the situation at hand

  • Generalized Anxiety Disorder (GAD): Duration of at least six months of chronic, unrealistic, or excessive anxiety

Panic disorders l.jpg
Panic Disorders (ASPD)

  • Panic Disorder (without Agoraphobia): A chronic state of anxiety with brief moments of sudden, intense, unexpected panic (panic attack)

    • Panic Attack: Feels like one is having a heart attack, going to die, or is going insane

    • Symptoms include vertigo, chest pain, choking, fear of losing control

  • Panic Disorder (with Agoraphobia): Panic attacks and sudden anxiety still occur, but with agoraphobia

Agoraphobia l.jpg
Agoraphobia (ASPD)

  • Agoraphobia (withPanic Disorder): Intense, irrational fear that a panic attack will occur in a public place or in an unfamiliar situation

    • Intense fear of leaving the house or entering unfamiliar situations

    • Can be very crippling

    • Literally means fear of open places or market (agora)

  • Agoraphobia (withoutPanic Disorder): Fear that something extremely embarrassing will happen away from home or in an unfamiliar situation.

Specific phobias l.jpg
Specific Phobias (ASPD)

  • Irrational, persistent fears, anxiety, and avoidance that focus on specific objects, activities, or situations

  • People with phobias realize that their fears are unreasonable and excessive, but they cannot control them.

Social phobia l.jpg
Social Phobia (ASPD)

  • Intense, irrational fear of being observed, evaluated, humiliated, or embarrassed by others (e.g., shyness, eating, or speaking in public)

Obsessive compulsive disorder ocd l.jpg
Obsessive-Compulsive Disorder (OCD) (ASPD)

  • Extreme preoccupation with certain thoughts and compulsive performance of certain behaviors

  • Obsession: Recurring images or thoughts that a person cannot prevent

    • Cause anxiety and extreme discomfort

    • Enter into consciousness against the person’s will

    • Most common: Being dirty or wondering if you performed an action (turned off the stove)

Compulsions l.jpg
Compulsions (ASPD)

  • Compulsion: Irrational acts that person feels compelled to repeat against his/her will

    • Help to control anxiety created by obsessions

    • Checkers and cleaners

Stress disorders l.jpg
Stress Disorders (ASPD)

  • Occur when stresses outside range of normal human experience cause major emotional disturbance

    • Symptoms: Reliving traumatic event repeatedly, avoiding reminders of the event, and numbing of emotions

  • Acute Stress Disorder: Psychological disturbance lasting up to one month following stresses from a traumatic event

Post traumatic stress disorder ptsd l.jpg
Post-Traumatic Stress Disorder (PTSD) (ASPD)

  • PTSD lasts more than one month after the traumatic event has occurred; may last for years

    • Typically associated with combat and violent crimes (rape, assault, etc.)

Dissociative disorders l.jpg
Dissociative Disorders (ASPD)

  • Dissociative Amnesia: Inability to recall one’s name, address, or past

    • Memory loss is partial or complete for personal information

  • Dissociative Fugue: Sudden travel away from home and confusion about personal identity

Dissociative identity disorder did l.jpg
Dissociative Identity Disorder (DID) (ASPD)

  • Person has two or more distinct, separate identities or personality traits; previously known as Multiple Personality Disorder

    • “Sybil” or “The Three Faces of Eve” are good examples

    • Often begins with horrific childhood experiences (e.g., abuse, molestation, etc.)

    • Therapy often makes use of hypnosis

Somatoform disorders l.jpg
Somatoform Disorders (ASPD)

  • Hypochondriasis: Person is preoccupied with fears of having a serious illness or disease

    • Interpret normal sensations and bodily signs as proof that they have a terrible disease

    • No physical disorder can be found

  • Somatization Disorder: Person expresses anxieties through numerous physical complaints

    • Many doctors are consulted but no organic or physical causes are found

Psychosis l.jpg
Psychosis (ASPD)

  • Psychosis: Loss of contact with reality marked by hallucinations, delusions, disturbed thoughts and emotions, and personality disorganization

Delusions l.jpg
Delusions (ASPD)

  • Delusions: False beliefs that psychotic individuals insist are true, regardless of overwhelming evidence against them

Hallucinations l.jpg
Hallucinations (ASPD)

  • Hallucinations: Imaginary sensations, such as seeing, hearing, or smelling things that do not exist in the real world

    • Most common psychotic hallucination is hearing voices

Other psychotic disorders l.jpg
Other Psychotic Disorders (ASPD)

  • Organic Psychosis: Psychosis caused by brain injury or disease

    • Dementia: Most common organic psychosis; serious mental impairment in old age caused by brain deterioration

    • Known as senility at times

      • Alzheimer’s Disease: Most common cause of dementia; symptoms include impaired memory, confusion, and progressive loss of mental abilities

      • Ronald Reagan most famous Alzheimer’s victim

Delusional disorders l.jpg
Delusional Disorders (ASPD)

  • Marked by presence of deeply held false beliefs (delusions)

    • Usually involve delusions of grandeur, persecution, or jealousy

  • Paranoid Psychosis: Most common delusional disorder

    • Centers on delusions of persecution

  • Schizophrenia the most severe mental illness l.jpg
    Schizophrenia: (ASPD)The Most Severe Mental Illness

    • Psychotic disorder characterized by hallucinations, delusions, apathy, thinking abnormalities, and “split” between thoughts and emotions

      • Does NOTrefer to having split or multiple personalities

    The four subtypes of schizophrenia l.jpg
    The Four Subtypes of Schizophrenia (ASPD)

    • Disorganized Schizophrenia: Incoherence, grossly disorganized behavior, bizarre thinking, and flat or grossly inappropriate emotions

    • Catatonic Schizophrenia: Marked by stupor where victim may hold same position for hours or days; also unresponsive

    • Paranoid Schizophrenia: Preoccupation with delusions of grandeur or persecution; also involves hallucinations that are related to a single theme, especially grandeur or persecution

    • Undifferentiated Schizophrenia: Any type of schizophrenia that does not have paranoid, catatonic, or disorganized features or symptoms

    Slide34 l.jpg

    Figure 12.7 (ASPD)

    FIGURE 12.7 Lifetime risk of developing schizophrenia is associated with how closely a person is genetically related to a schizophrenic person. A shared environment also increases the risk.

    Schizophrenic brain cont d l.jpg
    Schizophrenic Brain (cont'd) (ASPD)

    • Positron Emission Tomography (PET) Scan: Computer-generated color image of brain activity; radioactive sugar solution is injected into the brain.

      • Activity is abnormally low in frontal lobes of schizophrenics

    Mood disorders l.jpg
    Mood Disorders (ASPD)

    • Major disturbances in emotion, such as depression or mania

    • Depressive Disorders: Sadness or despondency are prolonged, exaggerated, or unreasonable

    • Bipolar Disorders: Involve both depression, and mania or hypomania

    Major mood disorders l.jpg
    Major Mood Disorders (ASPD)

    • Lasting extremes of mood or emotion and sometimes with psychotic features (hallucinations, delusions)

    • Major Depressive Disorder: A mood disorder where the person has suffered one or more intense episodes of depression; one of the more serious mood disorders.

    • Bipolar I Disorder: Extreme mania and deep depression; one type of manic-depressive illness.

      • Mania: Excited, hyperactive, energetic, grandiose behavior

    • Bipolar II Disorder: Person is mainly sad but has one or more hypomanic episodes (mild mania)

    Suicide major risk factors l.jpg
    Suicide: Major Risk Factors (ASPD)

    • Drug or alcohol abuse

    • Prior suicide attempt

    • Depression or other mood disorder

    • Availability of a firearm

    • Severe anxiety or panic attacks

    • Family history of suicidal behavior

    • Shame, humiliation, failure or rejection

    Slide39 l.jpg

    Figure 12.14 (ASPD)

    FIGURE 12.14 Adolescent suicide rates vary for different racial and ethnic groups. Higher rates occur among whites than among non-whites. White male adolescents run the highest risk of suicide. Considering gender alone, it is apparent that more male than female adolescents commit suicide. This is the same as the pattern observed for adults.

    Slide40 l.jpg

    Figure 12.15 (ASPD)

    FIGURE 12.15 Suicidal behavior usually progresses from suicidal thoughts, to threats, to attempts. A person is unlikely to make an attempt without first making threats. Thus, suicide threats should be taken seriously

    Common characteristics of suicidal thoughts and feelings shneidman l.jpg
    Common Characteristics of (ASPD)Suicidal Thoughts and Feelings (Shneidman)

    • Escape

    • Unbearable Psychological Pain: Emotional pain that the person wishes to escape

    • Frustrated Psychological Needs: Such as searching for love, achievement, or security

    • Constriction of Options: Feeling helpless and hopeless and deciding that death is the only option left