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Lecture Notes 3
Abnormal psychology
31
Psychology
Undergraduate 3
09/07/2015

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Term
Reliability vs. Validity
Definition
-Can a test be reliable without being valid? Yes
-Fishing Metaphor
Term
Validity
Definition
-Are you assessing the right thing, measuring or assessing.
Term
Reliability
Definition
-Getting the same thing over and over
Term
Assessment Methods: The Spoken
Definition
Interviews
-structured
-Unstructured
Term
Structured
Definition
-Formal, run down list of issues to figure out
-Advantages:"Diagnosis is valid"
-Disadvantages: Dont get a feel for what they like, not good with client
Term
Unstructured
Definition
-Having the client talk to them about whatever
-Advantages:Have a feeling for the client, listening to them speak
-Disadvantages:Can talk to long on one subject
Term
Symptom/personality
Definition
-Highly standardized
-Standardization comes at price of inflexibility
Term
Projective
Definition
-Ambiguous stimuli
-deeper understanding
-Difficult to establish reliability and validity
Term
Cognitive
Definition
-Intelligence, achievement, neuropsychological
-Specialized training to administer/interpret
Term
Biological
Definition
-imaging techniques; genetic testing
Term
Assessment Tests
Definition
-Projective Measures
-Rorschach inkblot test
-Thematic Apperception test
-Draw-A-Person test
Term
Rorschach inkblot test
Definition
-Describing what inkblots look like and then explain why.
Term
Thematic Apperception Test (TAT)
Definition
-See a pic and create a story.
Term
Draw-A-Person test
Definition
-Just drawing a person, their personality based on what they draw.
Term
Behavioral Observation
Definition
-self-monitoring
-Outside observation (naturalistic or controlled setting)
-Strength: "Real-time" observation
-Limitation:Observer bias, may not report everything.
Term
Diagnosing, DSM style
Definition
Progression of diagnostic systems
-Pinel
-Kraepelin
-DSM
Term
Pinel
Definition
-Rudimentary diagnostic system
-Four different types of mental illness
Term
Kraepelin
Definition
-"Father of modern psychiatric diagnosis"
-Diagnostic system identifying 13 disorders
Term
DSM
Definition
-108 mental disorders
-Vague categories
Term
DSM III and IV improvements
Definition
-Streamline diagnostic categories
-Precise and specific criteria
-Stripped of theoretical underpinnings
Term
DSM III and IV improvements

Advantages
Definition
-improved reliability and validity
-illuminates importance of diagnosis and empirically supported research
Term
DSM III and IV improvements

Disadvantages
Definition
-Invalid diagnoses
-inventing categories and augmenting pathology and stigma
-superficial, observable criteria
-reductionistic
-overlooks cultural context
Term
DSM-V

Changes
Definition
-Subcategories of schizophrenia eliminated
-disorders renamed (eg. Hypochondriasis)
-Reorganization (eg. post-traumatic stress disorder)
Term
DSM-V

Changes
Definition
-Subcategories of schizophrenia eliminated
-disorders renamed (eg. Hypochondriasis)
-Reorganization (eg. post-traumatic stress disorder)
Term
Research designs

Experimental
Definition
-3 facets
-treatment vs control group
-Random assignment
-double-blind
-advantages
-casual inference
-disadvantages
-impractical
Term
Research Designs

Correlational
Definition
-Correlation coefficient
-direction
+ or - (eg. +.72,-.54)
-Magnitude
-1 to 1
-Advantages
-Feasible
-"Springboard"
-Disadvantages
-No casual inference
Term
Research designs

Longitudinal
Definition
-Advantages
-informative
-Temporal change
-Disadvantages
-Affrition
-Cost
Term
Treatment vs control
Definition
Treatment gets real meds, control group gets fake meds.
Term
Random assignment
Definition
Mix groups up
Term
Double-blind
Definition
No one knows who is getting the real or fake drugs (placebo) This includes both the patient and the researcher.
Term
Longitudinal
Definition
questions to freshman then asked the same questions as seniors.
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