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CHAPTER 3. CLASSIFICATION AND ASSESSMENT. CLASSIFICATION: CATEGORIES OF MALADAPTIVE BEHAVIOR. ADVANTAGES OF CLASSIFICATION Bridges gap between research and treatment. Allows communication between clinicians. Valuable for statistical purposes.
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CHAPTER 3 CLASSIFICATION AND ASSESSMENT
CLASSIFICATION: CATEGORIES OF MALADAPTIVE BEHAVIOR • ADVANTAGES OF CLASSIFICATION • Bridges gap between research and treatment. • Allows communication between clinicians. • Valuable for statistical purposes. • Categories contribute to planning of treatment programs and facilities. • DISADVANTAGES OF CLASSIFICATION • Labeling may result in stigma. • Diagnostic categories are imperfect.
CHARACTERISTICS OF A GOOD CLASSIFICATION SYSTEM 1. Provides information about the cause or causes of a condition. 2. Provides a common language for communication among clinicians and researchers. 3. Enables clinicians to give patients and their families a short- and long-term outlook. 4. Indicates possible treatment. 5. Suggests paths to prevention.
THE DSM-IV • Axis I • Most disorders except personality disorders and mental retardation. • Axis II • Personality disorders and mental retardation. • Axis III • Relevant general medical conditions. • Axis IV • Psychosocial and environmental problems. • Axis V • Global assessment of psychological, social, and occupational functioning.
CLINICAL OBSERVATIONSAND SYMPTOMS USEDIN DSM-IV CLASSIFICATION
RESEARCH ON CLASSIFICATION • RELIABILITY • Is system reproducible? • Kappa statistic • VALIDITY • Is system appropriate? • CLINICAL JUDGMENT • Does system produce reliable diagnoses? • CULTURAL CONTEXT • Is system culture-bound?
THE ASSESSMENT PROCESS • Interview • Mental Status Examination • Structured Interview • Diagnostic Interview Schedule (DIS) • Structured Clinical Interview for DSM (SCID)
FOUR COMPONENTS OF THE CLINICAL INTERVIEW • Rapport • How interviewer and client relate to each other. • Technique • Select techniques to build rapport. • Mental Status • Evaluate client answers to questions. • Diagnosis • A continuing, fluid process of formulating client’s problems and personality.
KEY FEATURES OF CLIENT BEHAVIOR OBSERVABLE IN MENTAL STATUS EXAMINATION • Appearance • Consciousness or alertness • Psychomotor behavior • Attention and concentration • Speech • Thought patterns • Orientation • Memory • Affect and mood • Energy • Perception • Judgment and insight
INTELLIGENCE TESTS • Binet Tests • Alfred Binet • IQ= MA/CA x 100 • Wechsler Tests • Wechsler Adult Intelligence Scale (WAIS-III) • Wechsler Intelligence Scale for Children (WISC-III) • Wechsler Preschool and Primary Scale of Intelligence (WPPSI-R) • Full Scale IQ=Performance IQ+Verbal IQ • Kaufman Assessment Battery for Children (K-ABC)
NEUROPSYCHOLOGICAL TESTS Measure cognitive, sensorimotor, and perceptual consequences of brain abnormality
PERSONALITY ASSESSMENT • Personality Inventories • Minnesota Multiphasic Personality Inventory (MMPI-2) • Million Clinical Multiaxial Inventory (MCMI) • Rating Scales • Behavior Rating Scale for Children • Visual Analogue Scale (VAS) • Projective Techniques • Rorschach Inkblots • Thematic Apperception Test (TAT) • Word Association Test • Sentence Completion Test
OTHER FORMS OF ASSESSMENT • Behavioral Assessment • Information about behaviors • Cognitive Assessment • Information about thoughts and thought processes • Relational Assessment • Information about key relationships, especially family. • Bodily Assessment • Physiological functioning • Polygraph, galvanic skin response (GSR), brain imaging