Psychological Disorder
A disorder that affects a person’s cognition or emotional state and influences their daily life.
Attention-Deficit/Hyperactivity Disorder (ADHD)
A neurodevelopmental disorder characterized by inattention, fidgeting, and impulsivity.
Medical Model
The concept that psychological disorders are caused by physical factors and can be treated medically in a hospital.
DSM-5
The American Psychiatric Association's fifth edition outlining psychological disorders, their symptoms, and tendencies.
Anxiety Disorders
Psychological disorders characterized by persistent stress and paranoia.
Generalized Anxiety Disorder
An anxiety disorder characterized by distressing feelings.
Panic Disorder
An anxiety disorder characterized by sudden intense episodes of paranoia.
Phobia
An anxiety disorder characterized by a specific fear.
Social Anxiety Disorder
An anxiety disorder characterized by stress in social situations leading to isolation.
Obsessive-Compulsive Disorder (OCD)
A disorder characterized by repetitive actions or unwanted thoughts.
Posttraumatic Stress Disorder (PTSD)
An anxiety disorder following a traumatic event, with flashbacks.
Posttraumatic Growth
The positive psychological change resulting from processing a traumatic event.
Mood Disorders
Psychological disorders characterized by emotional extremes.
Major Depressive Disorder
A mood disorder with symptoms like lack of interest, affecting daily life.
Mania
A mood disorder with hyper behavior and excessive optimism.
Bipolar Disorder
A mood disorder alternating between depressive and manic episodes.
Rumination
Overthinking about problems in life.
Schizophrenia
A psychotic disorder with symptoms like disorganized thoughts and hallucinations.
Psychosis
A disorder causing a disconnect from reality.
Delusions
False beliefs often associated with schizophrenia.
Hallucination
Experiencing something without sensory basis, like seeing things not there.
Somatic Symptom Disorder
Claiming bodily sensations without physical cause.
Conversion Disorder
Genuine bodily symptoms without physical explanation.
Illness Anxiety Disorder
Convincing oneself of having an illness due to stress.
Dissociative Disorders
Disorders where conscious awareness is separated from thoughts or feelings.
Dissociative Identity Disorder (DID)
Expressing multiple personalities and alternating between them.
Anorexia Nervosa
An eating disorder involving strict dieting close to starvation.
Bulimia Nervosa
An eating disorder with binge-eating followed by purging.
Binge-Eating Disorder
Excessive eating as an eating disorder.
Personality Disorders
Disorders affecting social functioning.
Antisocial Personality Disorder
A personality disorder characterized by a lack of moral conscience.
agoraphobia
an anxiety disorder that causes avoiding the location at which a traumatic or significant event took place
psychotherapy
therapy that utilizes psychological techniques
biomedical therapy
prescribing of medications to treat psychological disorders or disorders in general
eclectic approach
a combination of two or more different types of therapies depending on the patient/client’s needs
psychoanalysis
a psychotherapy in which the therapist works to uncover the patient’s unconscious thoughts and motives through several techniques such as free association
resistance
when a patient shows hesitation when talking about something when being psychoanalyzed, the therapist interprets that as something they are protecting themselves against in order to reduce anxiety
interpretation
in psychoanalysis, the meaning the therapist derives from the patient’s actions and what it reveals about their unconscious
transference
in psychoanalysis, the transfer of feelings about someone in the patient’s life to their therapist
psychodynamic therapy
a therapy derived from psychoanalysis that focuses on uncovering unconscious motives and childhood experiences
insight therapies
therapies that strive to unleash something hidden in a patient’s thoughts
client centered therapy
a humanistic therapy developed by Carl Rogers that uses techniques such as active listening and unconditional positive regard
active listening
a technique used in client-centered therapy where the therapist only interrupts to restate or validate the patient
unconditional positive regard
a technique used in client-centered therapy where the therapist displays a caring and nonjudgmental attitude
behavior therapy
therapy with the purpose of changing the patient’s undesired behaviors
counterconditioning
a behavior therapy that associates a new response to a triggering stimulus
systematic desensitization
a behavior therapy where the subject is exposed to more and more triggering stimuli until they no longer exhibit the undesired response
virtual reality exposure therapy
a type of exposure therapy that has patients virtually interact with what they are afraid of; used when actual exposure is inaccessible
aversive conditioning
behavior therapy that associates something undesirable with an unwanted behavior, decreasing the frequency of the behavior
token economy
a token economy is a system in which a person earns tokens for exhibiting a desired behavior, and can trade in a certain amount of those tokens for a reward such as candy
cognitive therapy
a therapy that focuses on changing how a person thinks about things
rational-emotive behavior therapy (REBT)
a cognitive therapy that directly challenges a person’s thoughts by showing them how irrational they are
cognitive-behavioral therapy
a cognitive therapy that strives to change a person’s way of thinking and their behaviors
group therapy
a therapy that takes advantage of a group setting, resulting in people feeling less alone in their situations
family therapy
a therapy in which a family is a unit and each member’s actions are targeted to another member or caused by another member
regression toward the mean
tendency of extreme scores in a score set to fall back to the average score
meta-analysis
a technique that combines the results of numerous research studies
evidence-based practice
integrating the best available research with professional opinion and a patient’s specific needs
therapeutic alliance
the trusting and respectful relationship between a therapist and patient
resilience
the personal strength someone requires to get through something difficult
psychopharmacology
the study of the effect of pharmaceuticals on a person’s brain
antipsychotic drugs
drugs that treat psychotic disorders by causing less of a response to irrelevant stimuli
antianxiety drugs
drugs that treat persistent feelings of anxiety by inhibiting nervous system activity
antidepressant drugs
drugs that treat persistent depression symptoms by increasing serotonin levels
electroconvulsive therapy (ECT)
a biomedical therapy for severely depressed patients in which a brief electric current is sent through the brain of an anesthetized patient
repetitive transcranial magnetic stimulation (rTMS)
a form of ECT that includes the application of back-to-back magnetic pulses to the brain, which stimulates nerve cells that are suppressed due to depression and calms the parts that are overactive
psychosurgery
surgery that removes or destroys brain tissue in an effort to change behavior
lobotomy
a procedure was once used to calm uncontrollably emotional or violent patients by cutting the nerves that connect the frontal lobes to the emotion-controlling centers of the inner brain