INTELLIGENCE AND APTITUDE
Each PASS Scale as well as the CAS2 Full Scale yields a percentile rank and standard score with a mean of 100 and a standard deviation of 15. The scores from the CAS2: Rating Scale can be used to (a) support a referral, sup- portive services, or special placements; (b) supplement a comprehensive evaluation; (c) compare teachers’ ratings with test results; (d) help plan and design academic interventions by revealing behaviors and skills the teacher considers problematic or lacking; and (e) monitor the effectiveness of interventions. Results are particularly use- ful when used as part of a comprehensive evaluation or as a prereferral/referral tool. TECHNICAL CHARACTERISTICS The CAS2: Rating Scale was standardized using a group of 1,383 children and ado- lescents that closely represent the population of the United States. Extensive reliability and validity information is reported in the Examiner’s Manual. Coefficient alpha reli- ability coefficients range from .93 to .98. Validity studies include an investigation of its diagnostic accuracy as it relates to its sensitivity, specificity, classification accuracy, and receiver operating characteristic/area under the curve (ROC/AUC). COMPLETE CAS2: RATING SCALE KIT INCLUDES: Examiner’s Manual and 25 Rating Forms, all in a sturdy storage box. (©2014) #14295 CAS2: Rating Scale Complete Kit $160.00 #14296 CAS2: Rating Scale Examiner’s Manual . . . . . . . . .......... 89.00 #14296E CAS2: Rating Scale Virtual Examiner’s Manual . . . . . . ....... 85.00 #14297 CAS2: Rating Scale Rating Forms (25) . . . . . . . . . .......... 70.00
CAS2: Rating Scale Jack A. Naglieri • J. P. Das • Sam Goldstein AGES: 4 through 18 years TESTING TIME: 5 to 10 minutes ADMINISTRATION: Individual
The CAS2: Rating Scale is a norm-referenced measure of behaviors related to the cognitive/neuropsychological theory called PASS (Planning, Attention, Simultaneous, and Successive), completed by teachers. The rating scale provides scores for Planning, Attention, Simultaneous, and Successive scales as well as a Total Score.
CAS2: Brief Jack A. Naglieri • J. P. Das • Sam Goldstein AGES: 4 through 18 years TESTING TIME: 30 to 40 minutes ADMINISTRATION: Individual
The CAS2: Brief is a norm-referenced measure of cognitive ability based on the well-researched cognitive/neuropsychological theory called PASS (Planning, Attention, Simultaneous, and Successive). PASS abilities are evaluated using four subtests (Planned Codes, Simultaneous Matrices, Expressive Attention, and Successive Digits) that are combined to yield a Total Score. The sum of index scores can be converted into a percentile rank and composite index score with a mean of 100 and a standard devia- tion of 15. The CAS2: Brief provides practitioners with a brief but valid and reliable tool to exam- ine children’s and adolescents’ strengths and weaknesses in important areas of cogni- tive processing. The CAS2: Brief was designed to be used whenever a fast, reliable, research-based measure is needed to evaluate PASS cognitive abilities. This would include initial testing to measure overall ability and examination of variability in PASS scores to determine possible implications for intervention. CAS2: BRIEF COMPONENTS • Examiner’s Manual. This manual provides general information, specific instructions for administering and scoring the subtests, norms tables, and interpretive tables. • Stimulus Book. The Stimulus Book provides the stimulus items for the Simultaneous Matrices and Expressive Attention subtests. • Student Response Booklet. Examinees use the Student Response Booklet to record responses to the Planned Codes subtest. • Scoring Templates. A spiral-bound booklet with six scoring templates offers examin- ers a convenient aid for ease and accuracy in scoring the Planned Codes subtest. • Examiner Record Form. The Examiner Record Form provides space for recording responses for each subtest, as well as a summary of the scoring and permanent documentation of test results. • Red pencil. One red pencil is included for the student to use when taking the Planned Codes subtest.
The CAS2: Brief was standardized using a group of 1,417 children and adolescents who closely represent the population of the United States. Extensive reliability and validity information is reported in the Examiner’s Manual. Full Scale reliability is .94; subtest reliabilities range from .86 to .93. Validity studies compare CAS2: Brief results with both the CAS2 and CAS2: Rating Scale , as well as a variety of tests of intelligence and achievement. COMPLETE CAS2: BRIEF KIT INCLUDES: Examiner’s Manual, Stimulus Book, 25 Examiner Record Forms, 25 Student Response Booklets, Scoring Templates, and one red pencil, all in a sturdy storage box. (©2014) #14285 CAS2: Brief Complete Kit $332.00 #14286 CAS2: Brief Examiner’s Manual . . . . . . . . . . . . ............. 83.00 #14286E CAS2: Brief Virtual Examiner’s Manual . . . . . . . . . .......... 79.00 #14288 CAS2: Brief Scoring Templates . . . . . . . . . . . . ............. 27.00 #14289 CAS2: Brief Student Response Booklets (25) . . . . . . . ........ 53.00 #14290 CAS2: Brief Examiner Record Forms (25) . . . . . . . . ......... 49.00 This is a restricted product. Go to www.proedinc.com for details on user qualifications and to complete the User Acceptance Form.
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2025–2026 ASSESSMENTS | 9
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