Psychological Assessment Flashcards
4 aspects of personality
- Cognition: thought patterns, how information comes in and goes out
- Affect: expressed emotion
- Interpersonal functioning: how do we play in the sandbox with other kids
- Impulse control
Psychological Assessment
- The collection, organization, and interpretation of information about a person and his or her situation
Goals of Psychological Assessment
- Description: provide an accurate portrait of personality, cognitive functioning, mood, and behavior
- Prediction: predict future behavior based on present functioning
Psychological Assessment (definition)
A procedure by which clinicians use of psychological tests, observations, and interviews to develop a summary of the client’s symptoms and problems (ongoing process)
Clinical Diagnosis
The process by which a clinician arrives at a general “summary classification” of the patient’s symptoms by following a clearly defined system (e.g. the DSM)
Assessment - The basics
- Identify the “presenting problem”
- Gather history (personality factors, social context)
- Arrive at “formulation”
- Cultural competence
Reliability
To assure diagnostic agreement
Interrater reliability
Make sure two clinicians come to same diagnosis
Validity
Make sure it measures what it purports to measure
Types of Clinical Interview
- Unstructured clinical interview
- Structured clinical interview (Rating scales - SCID)
Brief Psychiatric Rating Scale (BPRS)
- First published in 1962
- 18 to 24 symptom rating scales
- Each symptom rated 1 to 7
- Scored by clinician after patient interview
- e.g., somatic concern, anxiety, guilt, hostility, elevated mood, suspiciousness, unusual thought content, bizarre behavior
Main purpose of observation
To learn more about the person’s psychological functioning by attending to his or her appearance and behavior in various contexts
Wechsler Intelligence Scales
Originally for soldiers
- WISC-IV (Children)
- WAIS-IV (Adult)
- WASI) (Abbreviated)
- WPPSI-III (Preschool)
WAIS-IV Questions
- Information
- Comprehension
- Arithmetic
- Similarities
- Vocabulary
Stanford-Binet Intelligence Scale
Intelligence test
WAIS-IV Full Scale Intelligence Quotient (IQ)
130+ - Very superior (2.2%) 120-129 - Superior (6.7%) 110-119 - High average (16.1%) 90-109 - Average (50%) 80-89 - Low average (16.1%) 70-79 - Borderline (6.7%) Below 70 - Extremely low (2.2%)
Objective Testing
Restricted response format - MMPI - NEO-PI -BDI Tests that are validated, given to a large group of people and subtests created based on validation Admissible in court
Projective Testing
Interpretation of ambiguous stimuli
- Rorschach
- TAT
Minnesota Multiphasic Personality Inventory (MMPI)
- First introduced in 1943
- Self-report questionnaire
- 550 items (567 now)
- Statements rated “true” or false”
- Developed using empirical keying approach
- Most widely used personality test for clinical assessment and research in the US
- 19,000+ related books and articles
- Original MMPI translated 150+ times and used in 46+ countries
MMPI history
MMPI-2 in 1989
MMPI-A in 1992
MMPI-2-RF in 2008
MMPI Validity Scales: Lie
Claiming excessive virtue, trying to present an overly favorable image, “faking good”