Chapter 3- Research Flashcards
what is research
systematic way of finding answers to questions—a method of inquiry that follows certain rules
scientific research strategies can be used to understand children with ____
problems and how they can be helped
what are unscientific aspects of abnormal child psychology
Folklore, home remedies, and fad treatments ranging from chicken soup to swimming with dolphins
why are people skeptical about research in abnormal psychology -5
- Experts on childhood problems frequently disagree
- Research studies that appear in mainstream media are frequently oversimplified
- Findings are often in conflict with one another
- Research has led to different recommendations regarding how children with problems should be helped
- Many parents and professionals may dismiss the findings because they have encountered an exception
what is facilitated communication
facilitator provides manual assistance by lightly holding a child’s hand, wrist, or arm, while the child supposedly communicates by typing on a keyboard or by pointing to letters on an alphabet board
what does the example of facilitated communication show
well-meant but highly controversial and mis-used procedure for teaching children with autism and other impairments to communicate
some of the lessons to be learned when scientific methods and evidence are ignored or dismissed
Research in abnormal child psychology is best characterized as a ___
multistage process involving key decisions at various points
Step one of the research process
researcher(s) developing a hypothesis (research question) on the basis of observation, theory, and previous findings, and deciding on a general approach to research
Step two of the research process
identifying the sample to be studied, selecting measurement methods, and developing a research design and procedures
Step three of the research process
gathering and analyzing the data and interpreting the results in relation to theory and previous findings in an attempt to resolve the problem that initially led to the research
Research questions and topics are often based on ____
theories of atypical development and behavior
Questions regarding the nature and distribution of childhood disorders include how disorders are ___, ___ , and ____ at ____
defined, diagnosed, and expressed at different ages and in different settings
what is Epidemiological research
study of the incidence, prevalence, and co-occurrence of childhood disorders and competencies in clinic-referred and community samples
what are incidence rates
example
reflect the extent to which new cases of a disorder appear over a specified period
(e.g., the number of youths who develop a depressive disorder during the school year)
what are prevalence rates
example
refer to all cases, whether new or previously existing, observed during a specified period of time
(e.g., the number of teens with conduct disorder in the general population during 2012 and 2013)
estimates of prevalance vary due to -2
which definition we use, with estimates based on single symptoms being much higher than those based on patterns of symptoms
whether cases are defined in terms of patterns of symptoms, impairment in functioning (e.g., difficulties at home or at school), or both
about __ to ___ of children worldwide have a clinically diagnosable disorder, and many more exhibit specific symptoms or subclinical problems
10% to 20%
The rate and expression of childhood symptoms and disorders often vary in relation to demographic and situational factors like -5
socioeconomic status (SES) (e.g., the social, economic, and physical environment in which the child lives as reflected in measures such as family income, education, or occupation)
parents’ marital status
child’s age
gender
cultural background
what are the 3 variables of interest in abnormal psychology
correlates, risk or protective factors, and causes of other variables
correlates are variables that are associated at a ___
example
particular point in time with no clear proof that one precedes the other
Whitney’s having no friends is associated with her sadness. Is she sad because she has no friends, or has her sadness prevented her from making friends
risk factor is a variable that ___
example
precedes an outcome of interest and increases the chances of a negative outcome
Whitney’s depressed mood got worse following her parents’ divorce. Do you think parental divorce is a risk factor for the development of depression or other problems in children?
protective factor is a positive variable that ___
example
precedes an outcome of interest and decreases the chances that a negative outcome will occur.
The close relationship enjoyed by Whitney and her mother may serve as a protective factor against future episodes of depression
other variables as causes influence, either directly or indirectly through ___
example
other variables, the occurrence of a behavior or disorder of interest
Tito’s father uses severe punishment when his son misbehaves. Is this punishment a cause of Tito’s aggressive behavior? Is Tito learning aggressive behavior from his father
Research into risk and protective factors often requires that ___
large samples of children be studied
that multiple domains of child functioning—physical, cognitive, and psychosocial—be assessed over long periods of time
why is it necessary for risk and protective factors to have large samples and multiple domains of child functioning to be assessed- 3
- only a small proportion of children at risk for a problem will actually develop the disorder
- the areas of child functioning that will be affected, and how they will be affected, are not known in advance
- the ages at which a disorder may occur or reoccur are also not known in advance. Sometimes the effects of exposure to a risk factor during infancy or early childhood may not be visible until adolescence or adulthood
what are mediating variables
refer to the process, mechanism, or means through which a variable produces a particular outcome
describe what happens at the psychological or neurobiological level to explain how one variable results from another
what are moderating variables
influence the direction or strength of the relationship of variables of interest
The association between two variables depends on or differs as a function of moderating variables, such as the child’s age, sex, SES, or cultural background
what is treatment efficacy
refers to whether the treatment can produce changes under well-controlled conditions. In efficacy research, careful control is exercised over the selection of cases, therapists, and delivery and monitoring of treatment.
what is treatment effectivness
refers to whether the treatment can be shown to work in clinical practice, not just in well-controlled research settings
The study of children’s behavioral and emotional problems requires that the methods we use to measure these problems generate scores that are ___ and ___
reliable and valid
what is standardization
process that specifies a set of standards or norms for a method of measurement that are to be used consistently across different assessments of the construct of interest
what is reliability
the consistency, or repeatability, of results obtained using a specific method of measurement