Module 1 study guide Flashcards
Concept of goodness of fit
A problem can be problematic or not depending on the environment in which it occurs.
Definition of psychological disorders
individuals who are experiencing psychological symptoms that are distressing and/or causing impairment in functioning.
Definition of Psychopathology
involves the scientific study of mental/psychological disorders.
Why is it challenging to create a precise definition of psychological disorders?
Because of the inherent subjectivity involved in making decisions about symptom severity and the extent to which those symptoms cause distress or interfere with an individuals life.
According to the DSM-V-TR, what is not considered a disorder?
Something that is acceptable or culturally approved in response to a common stressor or loss. Socially deviant behavior and conflict between an individual and society unless these behaviors result in dysfunction for the individual.
Definition of distress
Do the symptoms cause the individual distress? Sometimes the symptoms won’t cause the individual stress but stress to the people around them.
Definition of dysfunction
Do the symptoms interfere with the individual’s social, occupational, or other important areas of functioning? For example, often symptoms may make it difficult for someone to regularly fulfill their obligations for work, school or home.
Definition of deviance
Do the symptoms deviate from the accepted social/cultural norms of society? Just because something is not considered “normal” doesn’t always mean it is a psychological issue.
Definition of Danger
psychological disorders can sometimes put a person at risk of harming themselves or someone else.
Factors that influence the expression and interpretation of psychological disorders
Cultural background, socioeconomic status (SES), genetic predisposition.
Overall prevalence of psychological disorders and the developmental factors that affect their expression
Psychological disorders are common in the general population. Prevalence: or proportion of people who have been diagnosed with a psychological disorder, and the extent to which those rates vary between countries and cultures. Behavior that is normal for a 4-year-old is not normal for a 14 year old. Developmental trajectory: the idea that the common symptoms of a disorder vary according to a person’s age.
Pre-20th century, three important contributions that have been made in the development and understanding of psychopathology
Hippocrates and the imbalance of the humors, Galen wandering uterus theory, Church with the witchcraft theory.
Psychoanalysis
a comprehensive theory that attempts to explain the full continuum of behavior (i.e., from normal to abnormal)
Behaviorism
Based on principles that consider all behavior to be learned because of experiences or interactions with the environment.
Scientists-Practitioner model
When providing treatment, psychologists rely on the findings of research. In turn, when conducting research, the psychologist investigates topics that help to guide and improve psychological care.
The biological perspective and key biological mechanisms that play a role in the onset of psychological disorders.
Assumes that psychological symptoms result from biological processes of the body, particularly the brain. The Neuron. Plaques and tangles.
What four assumptions does “the modern psychodynamic perspective”
- The forces at work behind the scenes are influential.
- Personality shapes experience.
- The past is powerful.
- Our lives can be determined by unconscious forces (also called psychic determinism).
What is the Humanistic perspective based on?
Based on phenomenology- a school of thought that holds that one’s subjective perception of the world is more important than the actual world, humanists believe that people are basically good and are motivated to self-actualize (develop their full potential).
When are disorders said to occur in the humanistic perspective?
Disorders are said to occur when there is a failure in the process of self-actualization, usually because of people’s failure to recognize their weakness and establish processes and strategies to fulfill their potential for growth.
What are the key points of the behavioral perspective?
Distressing or dysfunctional psychological symptoms are considered the results of maladaptive learning experiences. Biology interacts with the environment to influence behavior.
What are the key points of the cognitive perspective?
Psychological disorders result primarily from distorted cognitive (mental) processes. Situations and events do not affect our emotions and behavior, rather the way we perceive or think about those events does. Cognitive triad, cognitive distortions. Ex) All or nothing thinking, overgeneralizing, jumping to conclusions.
What are the key points of the sociocultural perspectives?
Proposes that psychological disorders must be understood within the context of social and cultural forces, such as race, ethnicity, gender roles, social class, and interpersonal resources. Psychological disorders do not simply result from biological or psychological factors but also reflect the social and cultural environment in which a person lives.
Key points of the biopsychosocial model
Acknowledges that many different factors contribute to the development of psychological disorders and that different factors may be important for different people.
What is the diathesis stress model?
Begins with the assumption that certain people have a pre existing vulnerability to certain psychological disorders. The presence of a biological or psychological predisposition to a disease or disorder is called a diathesis.
Social determinants model
How does the social determinants model work according to the article?
Our conceptualization suggests that risk for poor mental health and mental illnesses can be most broadly and effectively minimized by working at the deepest levels. As we conceptualize nongenetic (socioenvironmental) causation, public policies and social norms drive unequal distribution of opportunity (inequality), which drives the diverse social determinants of mental health, which in turn create stress and constrict options, which leads to poor choices and risky behaviors
Describe the scientific method and how it applies to psychopathology
Stating the question, offering a theory and then constructing rigorous lab or field experiments to test the hypothesis.
The four steps to critically evaluating the claim and why we should critically evaluate scientific information.
- Consider any underlying motives for making a particular claim.
- Evaluate the quality of the evidence used to support the claim.
- Generate alternative explanations for the results.
- Avoid using emotions or personal experiences when evaluating the claim.
central nervous system (CNS)
brain and spinal cord. Brain contains approx. 100 billion nerve cells, or neurons. Peripheral nervous system (PNS)
Neurons are composed of
Soma (cell body), dendrites (fingerlike projections from the soma), fiber through which a cell transports information from other neurons is called the axon.
Cerebellum
important part of the brain for movement, balance, and coordination.
Brain stem
connected to the spinal cord and controls basic survival functions throughout the body and the brain.
Pons
connects the lower and upper parts of the brain; important structure for consciousness and sleep.
Medulla
where the spinal cord meets the brain; responsible for basic survival functions.
Cerebrum
divided into two halves called the cerebral hemispheres.
Limbic system
regulates emotions and motivated behavior.
Reticular formation
controls alertness.
Spinal cord
pathway for neural fibers travelling to and from the brain.
Pituitary gland
regulates glands all over the body.
Hippocampus
involved in memory.
Amygdala
involved in emotion and memory.
Optic tract
vision
Hypothalamus
manages the body’s internal state.
Thalamus
relays sensory information.
Cerebral cortex
(outer layer of cerebrum) involved in complex mental processes.
Sympathetic nervous system
responds to dangerous or stressful situations.
Parasympathetic nervous system:
Predominates in quiet “rest and digest” conditions