Abnormal Psychology Flashcards
What are the severity levels of ID based on?
Conceptual, social, and practical domains
How long does learning difficulty have to be present for a SLD?
At least 6 months.
What areas of the brain frequently have abnormalities in individuals with ASD?
Cerebellum, amygdala, and hippocampus
How long do tics need to be present to diagnose Tourette’s?
1 year before the age of 18.
When do the onset of symptoms have to occur for an ADHD diagnosis?
Before age 12
What percentage of children with ADHD continue to have symptoms as adults?
60% but the manifestation may change (e.g., less motor activity and more inattention)
What is the prevalence rate of ADHD?
5%
What is the ratio of male to female children with ADHD?
2:1
What brain structures are impacted by ADHD?
Reduced activity in the prefrontal cortex and basal ganglia. Smaller than normal cerebellum.
What is an idiopathic disorder?
A disorder of unknown cause.
What is a psychogenic disorder?
Disorders characterized by unwanted movements, such as spasms, shaking or jerks involving any part of the face, neck, trunk or limbs
What is a biogenic disorder?
A disorder of natural or genetic causes
What are the negative mood symptoms associated with Schizophrenia?
Negative symptoms include restrictions in range and intensity of emotional expression (affective flattening),
restrictions in fluency and productivity of thought and speech (alogia), and restrictions in the initiation of goal-directed
behavior (avolition).
What are the time-based criteria for Schizophrenia?
Two or more characteristic symptoms for a least 6 months. At least one month must include active-phase symptoms (e.g., delusions, hallucinations, disorganized speech, grossly disorganized or catatonic behavior, and negative symptoms)
Why are Black individuals more likely to be diagnosed with Schizophrenia?
It is unknown, but likely due to misdiagnosis and racism.
What is anosognosia?
A neurological condition in which the patient is unaware of their neurological deficit or psychiatric condition.
What is the dopamine hypothesis of Schizophrenia?
It predicts that Schizophrenia is due to excessive levels of/or oversensitivity to dopamine.
What brain structure abnormalities are linked to Schizophrenia?
Enlarged ventricles and hypofrontality (reduced activation or inadequate functioning of the cortex of the frontal lobes of the brain).
Schizoaffective Disorder
Concurrent psychotic symptoms and symptoms of a manic or major depressive episode with at least two weeks of delusions and hallucinations without prominent mood symptoms.
If one child in a family has Schizophrenia, what is the likelihood that their sibling will develop it? What about their identical twin? What about a fraternal twin?
Sibling: 10%
Identical Twin: 50%
Fraternal: 17%
What is Schizophreniform Disorder
When symptoms of Schizophrenia last more than one month, but less than six.
What is a hypomanic episode?
It has the same symptoms of a manic episode, but does not include impaired functioning, need for hospitalization, or psychotic symptoms. It must last for at least 4 days.
Bipolar I
Requires one or more manic episodes
with or without a history of major depressive or hypomanic episodes.
Bipolar II
Requires at least one hypomanic
episode and one major depressive episode.
Cyclothymic Disorder
Requires numerous periods of
hypomanic symptoms and depressive symptoms for at least two years in adults or one year in children and adolescents.
What is prescribed if individuals can’t take lithium for Bipolar Disorder?
Valproate, carbamazepine, or an anticonvulsant.
What is interpersonal and social rhythm therapy?
Therapy that focuses on helping patients resolve interpersonal problems and stabilize daily routines.
What is Major Depressive Disorder with peripartum onset?
Onset of symptoms during pregnancy or the four weeks following delivery.
What is the catecholamine hypothesis?
Theorizes that depression is the result of norepinephrine. More recently, depression has been linked to low levels of seratonin.
What does Seligman’s original learned helplessness model attribute depression to? The 1970 revision? The 1980 revision?
Original: Repeated exposure to uncontrollable negative life events.
1970: Added attribution theory and proposes that depression occurs when negative events are attributed to internal, global, and stable factors.
1980: Negative events and attributions lead to depression only when they contribute to a sense of hopelessness.
What are 3 cognitive errors proposed by Beck?
- Arbitrary inference (the process of drawing a conclusion without sufficient evidence, or without any evidence at all)
- Selective Abstraction (the process of focusing on a detail taken out of context, ignoring other more salient features of the situation, and conceptualizing the whole experience on the basis of this element)
- Emotional Reasoning (Disregarding facts and evidence and instead rely on their feelings as facts)
How many situations does a person have to experience marked fear or anxiety to receive a diagnosis of agoraphobia?
At least 2/5.
Which brain structures are impacted by OCD?
Orbitofrontal cortex, amygdala thalamus, and basal ganglia
What is Obsessive-Compulsive Personality Disorder (OCPD)?
Does not involve true obsessions or compulsions but is characterized by a pervasive preoccupation with orderliness, perfectionism, and interpersonal control
What is Disinhibited Social Engagement Disorder?
When a child is inappropriate and engages in overly familiar verbal and physical behaviors with unfamiliar adults. Symptoms are related to exposure to extreme insufficient care.
Conversion Disorder
Characterized by signs and symptoms affecting sensory or motor function inconsistent with patterns of known neurologic diseases or other medical conditions and significantly impact the patient’s ability to function.