1/60
Looks like no tags are added yet.
Name | Mastery | Learn | Test | Matching | Spaced |
---|
No study sessions yet.
What is considered to be abnormal psychology?
Includes states of mind and behavior that deviates from:
1. Deviates from the statistical average
2. From what Mental health professionals consider to be dysfunctional or a healthy psychological functioning
3. Characterized by personal distress or impairment in function must also be present
Negative aspects of the term “abnormal psychology”
Concerns about stigma
Societal attitudes often equate “normal” with “good”
Cultural and historical variability
Symptoms and prevalence of certain disorders varies across cultural context and over time
Course names change at many colleges
What is the DSM-5?
The Diagnostic and Statistical Manual of Manual Disorders, a guidebook providing the way that classifies mental disorders
What are the eight categories of psychological disorders?
1. Substance-Use and Addictive Disorders
2. Schizophrenia and other psychotic disorders
3. Depressive and Bipolar Disorders
4. Anxiety Disorders
5. Obsessive-Compulsive Disorders
6. Feeding and Eating Disorders
7. Wake-Sleep Disorders
8. Trauma and stressor-Related Disorders
Unipolar depression (also called major depression)
Consists of unremitting depression or periods of depression
Without mania
What percentage of the population does major depression affect?
Its effects 8% of the U.S. population, with a median onset of age 32
Affects women 2-3x more than men
Transgender people have 2-4x rate of depression that cisgender people because of the societal stigmas
Dysthymia is a milder, more chronic version
Individuals with unipolar depression are 29x more likely to attempt suicide than a person in the general population
symptoms of depression
Depression is associated with a number of psychological and physical symptoms, including:
1. Depressed mood
2. Loss of ability to experience pleasure
3. Restlessness, irritability, anger and/or anxiety
4. Lack of energy and concentration
5. Difficulty falling asleep or staying asleep
6. Constipation, aches and pains
7. Thoughts of death or suicide
A diagnosis requires that several of these symptoms be experienced over time and significantly impact functioning
Gender difference in suicide
Men are at very high risk of suicide when depression is severe because they tend to employ methods that are more violent
More men die by suicide
More women tend to attempt suicide
What is bipolar disorder?
Characterized by cyclical periods of unipolar depression and mania
What typically lasts longer: manic episodes or depressive episodes?
Depressive episodes typically last much longer than manic episodes as manic episodes last a few days to a several months
What percentage of the population is affected by bipolar disorder?
2.6% of the U.S. population, with a median onset of age 25
Affects men and women in equal numbers
Symptoms of mania
Can range from mild (“hypomania”) to sever and may be characterized by:
High energy
Overly good mood
Cognitive clarity
Little need for sleep
Feelings of power
Fast, erratic talking
Racing thoughts
Impatience
Irritability
What are the two most heritable psychiatric disorders?
Affective disorders, especially bipolar disorder, exhibit the largest heritability among all the psychiatric disorders
Schizophrenia
The concordance rate for monozygotic twins is approximately 70% for bipolar disorder; it is only 20% for dizygotic twins
According to the diathesis stress model, what two factors contribute to mental illness/depression?
A vulnerability to depression
A stressful life event (or series of events, chronic stressor) that the individual is il-prepared to cope with
What is the relationship between depression and hippocampal volume
A negative correlation exists between lifetime depression and hippocampal volume
anxiety
a state of tension over threats that may occur in the future
fear
evoked by threats that are actually occurring
anxiety disorder
A Psychological disorder characterized by persistent expression of several symptoms
Symptoms of anxiety disorders
Tension and worry
Over-activity of the sympathetic nervous system
Expectation of an impending disaster
Hyper-vigilance &arousal
Irritability
Avoidance of social activities
5 types of anxiety disorders
1. Phobias
2. Panic Disorder
3. Social Anxiety Disorder
4. Generalized Anxiety Disorder
5. Separation Anxiety Disorder
What is OCD characterized by
Persistent, intrusive, anxiety-provoking thoughts (‘obsessions’) combined with strong urges (‘compulsions’) to perform repetitive, ritualistic behaviors (ex. Cleaning, checking behaviors, repetitive thoughts)
Compulsions function to relieve the anxiety provoked by the obsessive thoughts
What is PTSD characterized by
Results from exposure to a situation of extreme danger and stress
What are the main symptoms that characterize PTSD
Recurrent memories/recollections of traumatic event
Flashbacks of event (feelings that the traumatic event is reoccurring)
Intense psychological distress (hyper-vigilance and arousal)
Causes of PTSD
PTSD is associated with the number of traumatic events an individual has been exposed to as well as other types of pre-existing anxiety disorders
A history of early life stressful or adverse experiences is a major predictor of who will develop PTSD
hippocampal volume
Individuals with posttraumatic stress disorder (PTSD) tend to have smaller hippocampal volumes compared to healthy individuals
amygdala activation
Active when encountering fear and exposed to threats or threatening faces in our reality
schizophrenia disorders
A class of disorders marked by delusions, hallucinations, disorganized speech, and abnormal motor behavior
general symptoms
Irrational thought
Deterioration of adaptive behavior
Distorted perceptions
Disturbed emotions
Delusions- false beliefs
Hallucinations – sensory perceptions (hearing/seeing)
Types of Symptoms - schizophrenia
negative symptoms
positive symptoms
disorganized symptoms
heritability
negative symptoms
behavioral deficits
Ex. Lack of motivation
positive symptoms
behavioral excesses
Hallucinations and delusions
disorganized symptoms
disorganized thoughts and behaviors
Disorganized speech
heritability- schizophrenia
Second largest heritability among all the psychiatric disorders
eating disorder and objectification theory prevalence
9% of the U.S. population will have an eating disorder in their lifetime
Less than 6% of people with eating disorders are medically diagnosed as “underweight”
Have historically been associated with heterosexual, young, white females, but in reality, they affect people from all demographics of all races and ethnicities at similar rates
common examples of eating disorders
Anorexia nervosa, bulimia nervosa, binge eating disorder
sexual objectification
Viewing people and/or valuing a person as an object whose worth is based primarily on physical appearances, sexual attractiveness, and/or image maintenance, and not valued for: personality, abilities, and/or individuality
objectification theory
Founded by Barbra Frederickson & Tomi-Ann Roberts
Emphasizes self-objectification, wherein the objectifying gaze is turned to oneself in order to evaluate the extent to which one conforms to societal standards of beauty
How does internalization contribute to dieting and eating disorder behaviors?
It contributes to body surveillance, body shame, causing body image dysphoria, and ultimately leading to dieting behaviors
What are examples of monoamine neurotransmitters regulated in antidepressants?
Depression has been loosely linked to the monoamine transmitters:
Dopamine (DA)
Norepinephrine (NE)
Serotonin (5-HT)
What is the Monoamine Hypothesis (what is the relationship between depression and monoamines according to this hypothesis)?
depression is linked to deficiencies or imbalances in specific neurotransmitters called monoamines, specifically serotonin, dopamine, and norepinephrine
Is depression simply a chemical imbalance of monoamines?
It is true that monoamine enhancing drugs (basically all modern antidepressants) can in some, but not all, cases alleviate depression
But that doesn’t mean that depression is a chemical imbalance of monoamines, there isn’t enough evidence/research
Antidepressants fail to work in up to what % of the individuals who take them?
50 %
psychoanalysis approaches
some underlying root conflict, some root cause gives rise to all of the symptoms of a psychological disorder
role of the therapist in psychoanalysis
treat disorder by uncovering and dealing with these conflicts during therapy, analyzing content of patient free associations and dreams
Find the cause(s) and you treat the disorder
According to Freud:
Symptoms of mental illness were indicative of an ego struggling to manage conflict between id and superego
Root cause of mental disorder hidden in subconscious mind (hidden away, repressed)
Uncover root cause could be revealed by talking
What is free association?
A technique in which a relaxed patient (verbally) reports all passing thoughts without reservation
The analyst's job is to listen carefully for clues in the patient’s language (reveals fragments of long forgotten/repressed memories, fantasies, etc.)
Dream analysis
The “Royal Road to the Unconscious”
What is the manifest content?
The information that the patient remembers from the dream
What is latent content?
‘True meaning’, is what the analyst strives to understand
Why did academic psychology leave Freud behind?
Psychodynamic is overly complex
The concepts and practical outcomes are largely untestable and unmeasurable
Ex. Hard to study defense mechanisms like repression
Practice relies on patient self-report and the creative interpretation by the analyst, everyone's experience in analysis is unique
Time consuming and expensive
Ex. It may last 5-10 years
Freud endorsed negative views of women – inherently inferior, needed to be guided by men
What is Cognitive-behavioral therapy? (CBT)
Uses the knowledge of cognitive psychology and learning theory to develop empirically verified, targeted therapies to treat the symptoms
Psychological disorders caused and sustained by maladaptive thoughts and behavioral patterns
Cycle of thinking (distorted thoughts), affect (negative emotions), and (maladaptive) behavior
.
Role of therapist: guide patient in belief modification
Identifying maladaptive, negative thought patterns and behaviors
Train patient to think about their life differently
Requires consistent practice
What is the difference between rumination and worry?
Rumination is typically about dwelling on past experiences, especially negative ones, while worry is more focused on potential future threats and dangers
mindfulness-based cognitive therapy
combined with CBT
Goals and practices of therapy
To train the patient to focus on the present (ex. What am I feeling right now? What am I thinking? What am I experiencing?)
Dialectical behavior therapy
Supporting emotional regulation and interpersonal skills to navigate painful feelings in safe, helpful ways
Developed for those who are chronically suicidal and those with borderline personality disorder
Differences from CBT
family systems therapy
Individuals work to resolve problems and alleviate distress in the context of their family units
Each family member works together with others to better understand family dynamics and how individual behaviors contribute to conflict or conflict resolution
Who developed client centered therapy
Humanistic approach advocated by Carl Rogers
Key components and perspectives
Patient is seen as a ‘client’ who is not mentally ill
Therapist acts more like a ‘life coach’, allowing the client to reach his or her own solutions
Congruence/genuineness
Being honest and transparent to foster strong relationship with client
Empathy
Expressing understanding for client’s feelings
Unconditional positive regard
Valuing and accepting the client fully, without placing judgement