week 3 - assessment and classification Flashcards
diagnostic assessment
multi method (interview, observation, self report, review of records)
Multiformat (could be client/patient, parents or teachers)
assessment : clinical interview
-establishes rapport
-gathers present symptoms
-social and cultural context
-areas of current distress, past mental problems, social history
the mental status exam
observation of client concerning - appearance, behavior, mood, speech quality, perception
structured interviews
used to analyze, interpret and evaluate events and relationships within a theoretical framework and used to describe unique experiences and complex disorders, not easily reduced to a single variable
cultural dimensions - cultural formulation interview
assesses -
persons cultural identity, cultural conceptions of distress, pyschosocial stressors, overall cultural assessment
reliability
is the instrument consistent?
internal reliability - do individual questions relate to each other?
test retest reliability - do 2 measurements result in the same outcome
alternate corm reliability - do 2 difference versions of the measure result in the same outcome?
inter-rater reliability - do 2 raters make the same observation/ interpretations of the measure
validity
Does the instrument measure what its supposed to?
content validity - does the measure assess all the aspects of a phenomenon
predictive validity - does the measure accurately predict thoughts, feelings, behaviors in the future?
concurrent validity - does the measure show similar results to the others already validated that measure the same thing?
construct validity - does the measure assess what it is supposed to?
ecological validity - the data is meaningful and collected in ways that go beyond the local context
questionnaires: the beck depression inventory
-used by both clinicians and researchers to assess symptoms associated with depression (21 multiple choice items)
-used to determine symptom severity (mild, moderate, severe)
questionnaires - the Minnesota multiphasic personality inventory - (MMPI-3)
-335 true or false questions
-empirically developed with matched samples
-compares individuals scores to a normative sample or chosen comparison group
-ten different clinical categories and can detect how much a patients responses deviates from normal
projective tests
-Freuds ideas of repression
-used to window into thoughts of clients see how they differ from the thoughts of others
the Rorschach test (projective test)
Developed by Swiss psychiatrist - Herman Rorschach
-assessed for - use of color and movement and focus on details rather than big picture
thematic apperception test (projective test)
30 black and white drawings of people and scenes
-the emotion in the patients narrative gives insight into what they are thinking and feeling
benefits and criticisms of projective tests
benefits - less structured format, fewer demand characteristics, less socially desirable responses, assess desires that are often unconscious
criticism - questionable reliability and validity, not really predictive or diagnostic due to lack of supporting scientific evidence
neuropsychological tests
tests designed to assess brain damage
the wechsler adult intelligence (neuro test)
a general adult intelligence test
2 subscales - verbal (comprehension and reasoning)
performance - spatial processing and attention to detail