Chapter 12 Flashcards
Abnormal psychology
a branch of psychology concerned with mental and emotional disorders (as anxiety disorders, phobias, depression, and developmental disorders) and with certain incompletely understood normal phenomena (as dreams and hypnosis).
Abnormal behavior
behavior that is deviant, maladaptive, or personally distressful over a relatively long period of time.
Deviant
atypical of statistically unusual.
Maladaptive
disrupts a person’s ability to lead a satisfying life, interfering with their ability to function effectively in the world.
Personally distressful
The personal engaging in the behavior finds it troubling.
Theoretical
concerned with or involving the theory of a subject or area of study rather than its practical application.
Biological approach
attributes physiological disorders to organic, internal causes. Primary focuses on the brain, genetic factors, and neurotransmitter functioning as the sources of abnormality.
Medical Model
The view that psychological disorders are medical diseases with a biological origin.
Psychological approach
Emphasizes the contributions of experiences, thoughts, emotions, and personality characteristics in explaining psychological disorders.
Sociocultural approach
Emphasizes the social context in which a person lives and characteristics, including gender, ethnicity, socioeconomic status, family relationships, and culture.
Biopsychosocial approach
Abnormal behavior can be influenced by biological (such as genes or neurotransmitters), psychological (such as childhood experiences), and sociocultural factors (such as poverty).
Vulnerability-stress hypothesis or diathesis stress model
A theory holding that preexisting conditions (genetic characteristics, personality dispositions, experiences, and so on) put an individual at risk of developing a psychological disorder.
(DSM-5) by American Psychiatric Association
The Diagnostic and Statistical Manual of Mental Disorders (DSM-5), 5th ed.; the major classification of psychological disorders in the United States.
(ICD-10)
The World Health Organization devised the International Classification of Diseases and Related Problems (ICD-10), which includes a chapter on mental and behavior disorders.
Comorbidity
The simultaneous presence of two or more disorders in one person. The conditions are referred to as “comorbid.”
Risk factors
Characteristics, experiences, or exposures that increase the likelihood that a person will develop a psychological disorder.
Neurodevelopmental disorders
are diagnosed in children and are traced to genetic differences, atypical brain development, or prenatal exposure to substances that adversely affect development.
Autism spectrum disorder (ASD)
Two features: show persistent deficits in social communication and social interaction across a variety of settings. show restrictive repetitive behaviors, interests, and activities.