Age range: 18 to 89 years Admin: Individual or group Qualification level: C An objective inventory of adult personality, the PAI assesses psychopathological syndromes and provides information relevant for clinical diagnosis, treatment planning, and screening for psychopathology. Administration time is shorter than that for similar instruments. The 344 PAI items constitute 22 nonoverlapping scales covering the constructs most relevant to a broad-based assessment of mental disorders: four validity scales, 11 clinical scales, five treatment scales, and two interpersonal scales. To facilitate interpretation and to cover the full range of complex clinical constructs, 10 scales contain conceptually derived subscales. PAI Comprehensive Kit:  - PAI Professional Manual, 2nd Ed.  -  2 Hardcover Reusable Item Booklets  -  2 Administration Folios  -  25 Form HS Answer Sheets  -  25 Profile Forms Adults–Revised  -  25 Critical Items Forms–Revised

Age range: 12 to 18 years Admin: Self-report;Individual or group Qualification level: C Designed to complement its parent instrument, the Personality Assessment Inventory (PAI), the PAI-A is an objective personality assessment for use with adolescents.  It closely parallels the adult version of the instrument but contains fewer items. Items are written at a 4th-grade reading level. PAI-A Introductory Kit:  - PAI-A Professional Manual  -  2 Hardcover Reusable Item Booklets  -  2 Administration Folios, 25 HS-A [Hand-Scorable] Answer Sheets  -  25 Profile Forms–Adolescent  -  25 Critical Items Forms–Adolescent

Age range: 8 to 16 years Admin: Individual Qualification level: C The CCTT assesses sustained attention, sequencing, and other executive functions while reducing reliance on language and diminishing the effects of cultural bias and parental verbal report.  The salient features, color and number, were chosen because these characteristics are easier than letters for children to process and recognize.  Note: Form K is the standard test form for which normative data were collected and should be used for clinical evaluation. Forms X, Y, and Z should be used in research. Stopwatch is required for administration. CCTT Introductory Kit:  - CCTT Professional Manual  -  50 Record Forms  -  50 Administrations of CCTT Form K, Parts 1 and 2

Age range: 19 to 79 years Admin: Self-report; Individual or group Qualification level: B The CAT-A is a 108-item self-report instrument that is sensitive to the symptomatology of attentional deficits both with and without hyperactivity for adults.  It consists of two parts: Part 1 (Childhood Memories) assesses the individual’s memories of his or her behaviors and sensations as a child; Part 2 (Current Symptoms) assesses parallel issues in adulthood. Linkage to DSM-IV™ diagnostic criteria with comprehensive content coverage both within and across scales/clusters assists you in rendering differential diagnoses. CAT-A Introductory Kit:  - CAT-A/CAT-C Professional Manual  -  25 CAT-A Rating Forms  -  25 CAT-A Score Summary/Profile Forms