Stanford binet-5pptx (1)

Stanford binet-5
April 1905: Development of Binet-Simon Test announced at a conference in Rome
June 1905: Binet-Simon Intelligence Test introduced
1908 and 1911: New Versions of Binet-Simon Intelligence Test
1916: Stanford-Binet First Edition by Terman
1937: Second Edition by Terman and Merrill
1973: Third Edition by Merrill
1986: Fourth Edition by Thorndike, Hagen, and Sattler
2003: Fifth Edition by Roid

1. Stanford – Binet Intelligence Scale : Fifth Edition Alfred Binet Theodore Simon

2. History April 1905: Development of Binet -Simon Test announced at a conference in Rome June 1905: Binet -Simon Intelligence Test introduced 1908 and 1911: New Versions of Binet -Simon Intelligence Test 1916: Stanford- Binet First Edition by Terman 1937: Second Edition by Terman and Merrill 1973: Third Edition by Merrill 1986: Fourth Edition by Thorndike, Hagen, and Sattler 2003: Fifth Edition by Roid

3. TEST STRUCTURE

4. Description: The Stanford- Binet Intelligence Scale: Fifth Edition (SB:V) is a standardized test that measures intelligence and cognitive abilities of children and adults, from age two through mature adulthood. Purpose:  An individually administered assessment of intelligence and cognitive abilities Ages:2 to 85+ years It is a type of Objective test

5. Purpose Originally developed to help place children in appropriate educational settings. Helps determine the level of intellectual and cognitive functioning in preschoolers, children, adolescents and adults May assist in the diagnosis of a learning disability, developmental delay, mental retardation , or giftedness. It is used to provide educational planning and placement, neuropsychological assessment, and research. The Stanford-Binet Intelligence Scale is generally administered in a school or clinical setting.

6. USES The SB5 may be used to diagnose a wide variety of developmental disabilities and exceptionalities and may also be useful in: Clinical and neuropsychological assessment Early childhood assessment Psycho-educational evaluations for special education placements Adult workers compensation evaluations Providing information for interventions such as IFPs, IEPs, career assessment, industrial selection, and adult neuropsychological treatment A variety of forensic contexts Research on abilities and aptitudes

7. Psychometric Properties It was standardized using a sample which consist of 4,800 individuals between age 2 and 85 which represents the 2001 U.S. Census. Suitable for age range of 2 to 85+ years of age Range of possible scores runs from a low of 40 to a high of 160 Reliability coefficients are as follows: Full scale IQ - .98 Nonverbal & verbal - .95 to .96 Factor scores - .90 to .92 Test-retest reliabilities range from high .7’s to low .9’s depending on age & testing interval Full IQ Test Mean 100 SD 10

8. Administration of Test Takes approximately 1 hour to administer, but because of the test’s adaptive nature other sources states the it requires approximately 5 minutes per subtest Testing begins in Item Book 1 with the routing subtests. The start points for two routing subtests in Item Book 1 are determined by age or estimated ability level. Nonverbal Fluid Reasoning routes to the appropriate difficulty level in Item Book 2 (Nonverbal), while Verbal Knowledge does so for Item Book 3 (Verbal). The remaining eight subtests (four nonverbal and four verbal) are then measured in Item Books 2 an

9. Administration of Test Begins with the “Object Series/Matrices” subtest, used to assess non-verbal fluid reasoning this is also used as a “routing” test; the score on this test determines where the examiner begins testing on the remaining non-verbal subtests Has 36 items; uses coloured plastic shapes, toys, blocks, then matrices Examiner begins at “the estimated ability level of the examinee (usually the chronological age of the person)”

10. Administration of Test SB5 has 3 item books, which contains all its questions. As discussed above the 1 st item book contains the routing subtests that will determine where the taker’s start point in the subsequent item books is. The following test is the vocabulary subtest one which determines

11. Five Factors SB V FACTORS NONVERBAL (NV) VERBAL (V) Fluid Reasoning (FR) Nonverbal Fluid Reasoning Activities: Object Series/Matrices (Routing) Verbal Fluid Reasoning Activities: Early Reasoning , Verbal Absurdities , Verbal Analogies Knowledge (KN) Nonverbal Knowledge Activities: Procedural Knowledge , Picture Absurdities Verbal Knowledge Activities: Vocabulary (Routing) Quantitative Reasoning  (QR) Nonverbal Quantitative Reasoning Activities: Quantitative Reasoning Verbal Quantitative Reasoning Activities: Quantitative Reasoning Visual-Spatial Processing  (VS) Nonverbal Visual-Spatial Processing Activities: Form Board, Form Patterns Verbal Visual-Spatial Processing Activities: Position and Direction Working Memory (WM) Nonverbal Working Memory Activities: Delayed Response , Block Span Verbal Working Memory Activities: Memory for Sentences , Last Word

12. Precautions The Stanford- Binet Intelligence Scale is considered to be one of the best and most widely used intelligence tests available. It is especially useful in providing intellectual assessment in young children, adolescents, and young adults. The test has been criticized for not being comparable for all age ranges. This is because different age ranges are administered by different subtests. Additionally, for very young preschoolers, it is not uncommon to receive a score of zero due to test difficulty or the child's unwillingness to cooperate. Consequently, it is difficult to discriminate abilities in this age group among the lower scorers.

13. SCORING AND INTERPRETATION The SB5 can be hand-scored or scored with optional scoring software. At the most granular level of the norm-referenced scores are the ten subtest scores (scaled scores have a mean of 10, SD=3, score range 1-19).  These subtest scores combine to form four types of composite scores: factor index, domain, abbreviated, and full scale (each with scaled score means of 100, SD=15, score range 40-160).

14.  Two subtests (one verbal, the other its nonverbal complement) combine to form each factor index.  There are two domain scales: Nonverbal IQ (combines the five nonverbal subtests) and Verbal IQ (combines the five verbal subtests). Two routing subtests combine to form the Abbreviated Battery IQ. Finally, the Full Scale IQ combines all ten subtests. A variety of interpretive frameworks can be applied to the results of this test. Refer to the Examiner's Manual, Interpretive Manual, or the SB5 Scoring Pro software for guidance on interpretation.

15. SB5 SCORING PRO SOFTWARE The SB5 Scoring Pro is a Windows-based software program that replicates the process of hand-scoring - users enter background information, age, and raw scores. The report can be exported and then imported to a word processing file for editing as necessary.  Scores range from the 2-year-old level (about 430) to the adult level (about 520). All of the SB5 items have been calibrated to this scale, and the difficulty of each item has a location along that scale  The scores will be particularly useful for the evaluation of extreme performance levels The Interpretive Manual describes a hand-scoring procedure for deriving an extended Full Scale IQ score that allows for scores below 40 and above 160.

16. COMPONENTS The SB5 Complete Kit includes all 3 Item Books, Examiner's Manual, Technical Manual, 25 Test Records, child card, layout card, a carrying case, and all manipulative (form board, 10 form board pieces, 9 green blocks, 12 counting rods, 30 sorting chips, spoon, pencil, 3 plastic cups, and toys including cat, bird, duck, ball, car, and shoe) in a plastic storage case.

17. Sample