1 / 21

Testing Standards

Testing Standards. Reliability The degree to which a procedure or test will yield the same results under the same conditions Test-retest reliability Internal consistency Inter-rater reliability. 75. 75. 75. Testing Standards. Validity Does it test what it is supposed to?

cody
Télécharger la présentation

Testing Standards

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Testing Standards • Reliability • The degree to which a procedure or test will yield the same results under the same conditions • Test-retest reliability • Internal consistency • Inter-rater reliability 75 75 75

  2. Testing Standards • Validity • Does it test what it is supposed to? • Predictive validity • Criterion-related validity • Construct validity • Content validity • Emotion • Cognitive • Behavior SCORE = 100

  3. Assessment • Process of gathering information and drawing conclusions about an one’s personality • Observations • Controlled (analogue) observations • Naturalistic observations • Reactivity • Interviews • Formal standardized interview • highly structured • Mental status examination • determine an individual’s cognitive, psychological, and behavioral functioning

  4. Projective Personality Tests • Rorschach Technique • Thematic Apperception Test (TAT) • Sentence-Completion Test • Draw-a-Person • Problems: • Reliability • Validity • Subjectivity

  5. Psychological Tests and Inventories

  6. Self-Report Inventories • Minnesota Multiphasic Personality Inventory (MMPI and MMPI-2) • Beck Depression Inventory • Psychometrics

  7. Intelligence Tests • Primary functions: • Obtain IQ • Assess deterioration in psychotic disorders • Secondary function: • Provide clinical data • Wechsler Scales and Stanford-Binet Scales • Intellectual functioning is related to brain wave patterns and rate of glucose metabolism

  8. curmudgeon curmudgeon

  9. Figure 3.2: A Bell Curve Showing Standard Deviations 100 85 115 70 130 55 145

  10. Tests for Cognitive Impairment • Detect and assess organicity • damage or deterioration in the central nervous system

  11. Neurological Tests

  12. DSM-IV-TR: The Five Axes • Axis I: Clinical syndromes • Axis II: Personality disorders and mental retardation • Axis III: General medical conditions • Axis IV: Psychosocial and environmental problems • Prognosis: predict future course of disorder • Axis V: Global assessment of functioning • Comorbidity: Co-occurrence of different disorders

  13. Evaluation of the DSM Classification System • DSM-IV-TR: Stronger reliability and validity than previous editions • Criticisms: • Medical (not social/interpersonal) orientation • Lacks scientific theory for classifications • Political/practical aspects inseparable from scientific considerations • Overlooks differences in degree of severity • Cross-cultural issues still overlooked • Question usefulness for research

More Related