Chapter 1 Overview and Research Flashcards
(54 cards)
ABAB Design
An experimental design, often involving a single subject, wherein a baseline period (A) is followed by a treatment (B). To confirm that the treatment resulted in a change in behavior, the treatment is then withdrawn (A) and reinstated (B).
abnormal psychology
a type of psychology that is concerned with understanding the nature, causes, and treatment of mental disorders.
acute
(symptoms) short in duration
analogue studies
Studies in which a researcher attempts to emulate the conditions hypothesized as leading to abnormality.
bias
Observer bias occurs when the researcher has preconceived ideas and expectations that influence the observations he or she makes in the research study.
case study
an in depth examination of an individual or family that draws from a number of data sources, including interviews and psychological testing
chronic
(symptoms) long in duration
comorbidity
prevalence of 2 or more disorders in the same person
what types of folks are you most likely to see comorbidity in
those with more serious forms of a disorder
comparison/control group
group of subjects who do not have the disorder being studied
correlation
The tendency of two variables to change together. With positive correlation, as one variable goes up, so does the other; with negative correlation, one variable goes up as the other goes down
correlation coefficient
A statistic that ranges from +1.0 to –1.0 and reflects the degree of association between two variables. The magnitude of the correlation indicates the strength of the association, and the sign indicates whether the correlation is positive or negative.
correlational research
A research strategy that examines whether and how variables go together (co-vary) without manipulating (changing) any variables.
what are the indicators of abnormality
subjective distress, maladaptiveness, statistical deviancy, violation of the standards of society, social discomfort, irrationality and unpredictability, dangerousness
what is the definition of mental disroder in the DSM-5
a syndrome that is present in an individual and that involves clinically significant disturbance in behavior, emotional regulation, or cognitive functioning
nomenclature
a naming system
stereotyping
automatic beliefs concerning other people that we unavoidable learn as a result of growing up in a particular culture
epidemiology
he study of the distribution of diseases, disorders, or health-related behaviors in a given population
Prevalence
refers to the number of active cases in a population during any given period of time
point prevalence
refers to the estimated proportion of actual, active cases of a disorder in a given population at a given point in time
1 year prevalence
count everyone who experienced a disorder at any point throughout the entire year
lifetime prevalence
an estimate of the number of people who have had a particular disorder at any given time in their lives (even if they are now recovered)
incidence
number of new cases that occur over a given period of time (typically a year)