Assessment with the WISC- V Clinical instrument for assessing the intelligence of children aged 6 years – 16 years 11 months. WISC V based on national sample collected from April 2013 – March 2014 that is representative of the US English speaking population of children aged 6 years – 16 years 11 months. The normative sample included 2200 children divided into 11 age groups (6 – 16). Each age group was composed of 200 participants. For each age group, the proportions of African Americans, Asians, Hispanics, Whites and other ethnic groups were based on the English speaking ethnic proportions of children within the corresponding age group of the US population. History of the WISC–V Revisions of the WISC * WISC 1st published in 1949 WISC–R first revision published in 1974 WISC–III next revision published in 1991 WISC–IV next revision published in 2003 WISC–V latest revision published in 2014 *David Wechsler, the original author, died in 1982. Strengths of WISC–V 1. 2. 3. 4. 5. 6. 7. Excellent standardization Good overall psychometric properties Useful diagnostic information Good administration procedures Good manuals and interesting test materials Helpful scoring criteria Usefulness for children with some disabilities Skills a Child Needs to be Successful on the WISC–V Retain the directions while solving problems Adequate fine- and gross-motor skills Adequate hearing Ability to pay attention and understand directions Adequate vision Primary 10 subtest comprehensive description and evaluation of intellectual ability Secondary 6 subtest addition to provide a broader sampling of intellectual functioning and to yield more information for clinical decision making Complementary 5 subtest provide further information about other cognitive abilities. If the clinical need is present. Secondary subtest can be used as subtitute, if one of the FSIQ subtest is missing / invalid. One of the Primary subtest not used to derived FSIQ can be used as substitute. Only 1 subtest substitution is allowed. Children for reevaluation purposes interval 1 – 2 years. Subtests in the WISC–V Subtest Category Block Design Primary (FSIQ) Similarities Primary (FSIQ) Matrix Reasoning Primary (FSIQ) Digit Span Primary (FSIQ) Coding Primary (FSIQ) Vocabulary Primary (FSIQ) Figure Weights Primary (FSIQ) Visual Puzzles Primary Picture Span Primary Symbol Search Primary Subtest Category Information Secondary Picture Concepts Secondary Letter Number Sequencing Secondary Cancellation Secondary Naming Speed Literacy Complementary Naming Speed Quantity Complementary Immediate Symbol Translation Complementary Comprehension Secondary Arithmetic Secondary Delayed Symbol Translation Complementary Recognition Symbol Translation Complementary WISC V Framework WISC V has four levels of interpretation: ◦ Full Scale Level ◦ Primary Index Scale Level ◦ Verbal Comprehension (VCI) ◦ Visual Spatial (VSI) ◦ Fluid Reasoning (FRI) ◦ Working Memory (WMI) ◦ Processing Speed (PSI) ◦ Ancillary Index (subtest substitution is not permitted) ◦ Quantitative Reasoning (QRI) ◦ Auditory Working Memory (AWMI) ◦ Nonverbal (NVI) ◦ General Ability (GAI) ◦ Cognitive Proficiency (CPI) ◦ Complementary Index ◦ Naming Speed (NSI) ◦ Symbol Translation (STI) ◦ Storage and Retrieval (SRI) Primary Index Scale Level Includes measures of: • Verbal Comprehension (VCI) • Visual Spatial Reasoning (VSI) • Fluid Reasoning (FRI) • Working Memory (WMI) • Processing Speed (PSI) Full Scale IQ Similarities Vocabulary Block Design The seven subtests that comprise the Full Scale are: Matrix Reasoning Figure Weights Digit Span Coding Verbal Comprehension (VCI) Measures: • Verbal comprehension • Application of verbal skills and information to the solution of new problems • Ability to process verbal information • Retrieval of information from long-term memory • Crystallized knowledge (prior knowledge) • Conceptual reasoning ability • Language development Verbal Comprehension Index (VCI) The two subtests that comprise the Verbal Comprehension Index are: Similarities Vocabulary Verbal Comprehension Index (VCI) Similarities ◦ To measure verbal concept formation and abstract reasoning ◦ Involves word knowledge, cognitive flexibility, auditory comprehension, long term memory, associative and categorical thinking, distinction between essential and nonessential, and verbal expression The Assessment Process ◦ Child read two words that represent common objects or concepts and describes how they are similar. ◦ Sample: ◦ In what way are Three and Four alike? How are they same? Verbal Comprehension Index (VCI) Vocabulary ◦ Measures: Word knowledge and verbal concept formation. ◦ Crystalized intelligence, fund of knowledge, learning ability, verbal expression, long term memory, and degree of vocabulary development. The Assessment Process ◦ For picture items, child names the depicted object ◦ For verbal items, child defines the word that is read aloud. ◦ Sample: ◦ SOAP. (What is soap?) Verbal Comprehension Index (VCI) Information Measures: Child’s ability to acquire, retain and retrieve general factual knowledge from environment and or formal instruction. Involves crystallized intelligence, long term memory. The Assessment Process Child answers questions about a broad range of general knowledge topics. Sample: What body part do people use to think? Verbal Comprehension Index (VCI) Comprehension Measures: Verbal reasoning and conceptualization, verbal comprehension and expression, ability to evaluate and use past experience, ability to demonstrate practical knowledge and judgement, social judgement, long term memory. The Assessment Process Child answers questions based on his or her understanding of general principles and social situations. Example: Why do we turn out lights when we leave a room? Visual Spatial Index (VSI) Measures: • Ability to think in visual images and manipulate them with fluency and speed • Ability to interpret or organize visually perceived material quickly • Nonverbal reasoning • Visual-perceptual discrimination • Visual spatial reasoning ability Visual Spatial Index (VSI) The two subtests that comprise the Visual Spatial Index are: Block Design Visual Puzzles Visual Spatial Index (VSI) Block Design ◦ To measure the ability to analyze and synthesize abstract visual stimuli. ◦ It involves concept formation and reasoning (non verbal reasoning), visual perception and organization, simultaneous processing, visual motor coordination, learning and ability to separate figure ground in visual stimuli. The Assessment Process ◦ Working within specified time limit. Child views a model/picture and use two color blocks to re-create the design. ◦ Sample: Visual Puzzles ◦ To measure mental, non motor construction ability, which requires visual and spatial reasoning, mental rotation, visual working memory, understanding part whole relationships. ◦ Ability to analyze and synthesize abstract visual stimuli. The Assessment Process ◦ Work within specified time limit. Child views a completed puzzle and select three response options that, when combined, reconstruct the puzzle. ◦ Sample: Fluid Reasoning Index (FRI) Measures: • Fluid reasoning ability • Visual-perceptual reasoning and organization • Ability to think in visual images and manipulate them with fluency and relative speed • Ability to interpret or organize visually perceived material quickly • Nonverbal reasoning • Visual-perceptual discrimination Fluid Reasoning Index (FRI) The two subtests that comprise the Fluid Reasoning Index are: Matrix Reasoning Figure Weights Matrix Reasoning ◦ To measure fluid intelligence, broad visual intelligence, classification and spatial ability, knowledge of part-whole relationships, simultaneous processing. ◦ Requires attention to visual detail and working memory. The Assessment Process ◦ Child views an incomplete matrix or series and selects the response option that complete the matrix or series. ◦ Sample: Figure Weights ◦ To measure quantitative fluid reasoning and induction that involves reasoning process that can be expressed mathematically, emphasizing inductive or deductive logic. ◦ Requires child to apply the quantitative concepts of matching, addition, and multiplication to identify the correct response. The Assessment Process ◦ Work within specified time limit. Child views a scale with missing weights and selects the response option that keeps the scale balanced. ◦ Sample: Picture Concepts ◦ Measures fluid and inductive reasoning, visual perceptual recognition and processing, and conceptual thinking. ◦ This test requires visual scanning, working memory, and abstract reasoning. The Assessment Process ◦ Child views 2 or 3 rows of pictures and selects one picture from each row to form a group with a common characteristic. ◦ Sample: Arithmetic ◦ Involves mental manipulation, concentration, brief focused attention, working memory, short and long term memory, numerical reasoning ability, applied computational ability, mental alertness, and logical reasoning. The Assessment Process ◦ Child mentally solves arithmetic problem within a specified time limit. ◦ Sample: Example: Michelle is 2 years younger than Peter and 5 years older than Sam. If Sam is 6 how old is Michelle? Working Memory Index (WMI) Measures: •Short-term memory •Visual processing •Working memory •Memory span •Visual spatial memory •Rote memory •Immediate visual memory •Attention •Concentration Working Memory Index (WMI) The two subtests that comprise the Working Memory Index are: Digit Span Picture Span Digit Span ◦ To measure auditory rehearsal and temporary storage capacity in working memory. ◦ Require registration of information, brief focused attention, mental alertness, auditory discrimination, and auditory rehearsal. The Assessment Process ◦ Child is read a sequence of numbers and recall the numbers in the same order (forward), reverse order (backward), and ascending order (sequencing). ◦ Sample: ◦ Forward 1 – 3 1 – 3 ◦ Backward 5 – 8 8 – 5 ◦ Sequencing 5 – 2 – 4 2 – 4 – 5 Picture Span ◦ To measures visual working memory and working memory capacity. ◦ Also involve attention, visual processing, visual immediate memory, and response inhibition. The Assessment Process ◦ Child views a stimulus page with one or more pictures for a specified time and then selects the pictures in sequential order. ◦ Sample: Letter-Number Sequencing ◦ Requires basic cognitive process such as auditory discrimination, brief focused attention, concentration, registration, and auditory rehearsal ◦ Involves sequential processing, ability to compare stimuli based on quantity or alphabetical principles, working memory capacity, mental manipulation. The Assessment Process ◦ Child is read a sequence of numbers and letters and recalls the numbers in ascending order and then the letters in alphabetical order. ◦ Sample: A-7-X-2-M-4 Response: 2, 4, 7, A, M, X Processing Speed Index (PSI) Measures: • Processing speed • Perceptual speed • Visual-motor coordination and dexterity • Speed of mental operation • Scanning ability • Psychomotor speed • Short-term visual memory • Visual-perceptual discrimination • Attention • Concentration Processing Speed Index (PSI) The two subtests that comprise the Processing Speed Index are: Coding Symbol Search Coding ◦ To measures processing speed, short term visual memory, procedural, and incidental learning ability, psychomotor speed, visual perception, visual motor coordination, visual scanning ability, cognitive flexibility, attention, concentration, and motivation. The Assessment Process ◦ Child works within a specified time limit and uses a key to copy symbols that correspond with simple geometric shapes or numbers. Symbol Search ◦ To measures visual perceptual (visual identification and matching), decision making speed, short term visual memory, visual motor coordination, inhibitory control, visual discrimination, psychomotor speed, sustained attention, concentration, planning and learning ability. The Assessment Process ◦ Child scans search groups and indicates whether target symbols are present, while working within a specified time limit. Cancellation ◦ To measures rate of test taking, speed of visual perceptual processing, and decision making, visual scanning ability, and visual perceptual recognition and discrimination. ◦ Involve attention, concentration, and visual recall. The Assessment Process ◦ The child scans two arrangements of objects (one random, one structured) and marks target objects while working within a specified time limit. ◦ Sample: Ancillary Scale Level Seven Ancillary Indexes •Quantitative Reasoning Index (QRI) •Auditory Working Memory Index (AWMI) •Nonverbal Index (NVI) •General Ability Index (GAI) •Cognitive Proficiency Index (CPI) •Verbal (Expanded Crystallized) Index •Expanded Fluid Index Quantitative Reasoning Index (QRI) Provides additional information regarding a child’s reasoning skills, specifically those involving numeric information. The two subtests that comprise the Quantitative Reasoning Index are: Figure Weights Arithmetic Auditory Working Memory Index (AWMI) Provides additional information regarding a child’s memory skills. The two subtests that comprise the Auditory Working Memory Index are: Digit Span Letter-Number Sequencing Nonverbal Index (NVI) •Provides additional information about thinking abilities that do not require expressive responses and an estimate of intellectual ability, with reduced demands on verbal comprehension abilities The six subtests that comprise the Nonverbal Index are: Block Design Visual Puzzles Matrix Reasoning Figure Weights Picture Span Coding General Ability Index (GAI) •May be useful when a means of estimating intellectual ability is needed that places reduced demands on working memory and processing speed The five subtests that comprise the General Ability Index are: Similarities Vocabulary Block Design Matrix Reasoning Figure Weights Cognitive Proficiency Index (CPI) •May be useful when a means of estimating intellectual ability is needed that places reduced demands on verbal comprehension, visual spatial, or fluid reasoning abilities The four subtests that comprise the Cognitive Proficiency Index are: Digit Span Picture Span Coding Symbol Search Verbal (Expanded Crystallized) Index Measures: • Verbal comprehension • • Receptive and expressive language • • Application of verbal • skills and information to the solution of new problems • • Verbal concept formation • Fund of information Range of factual knowledge Logical reasoning Cognitive flexibility (including the ability to shift mental operations) Ability to self-monitor Verbal (Expanded Crystallized) Index • Subtests draw on a child’s accumulated experience The four subtests that comprise the Verbal (Expanded Crystallized) Index are: Similarities Vocabulary Information Comprehension Expanded Fluid Index Measures: • Perceptual reasoning • • Ability to think in terms of • visual images and manipulate them with fluency • Cognitive flexibility • (including the ability to • shift mental operations) • • Nonverbal ability • • Mental computation Conceptual thinking Ability to form abstract concepts and relationships without the use of words Fluid reasoning Attention Concentration Ability to self-monitor Complementary Indexes The three Complementary Indexes are • Naming Speed Index (NSI) • Symbol Translation Index (STI) • Storage and Retrieval Index (SRI) Naming Speed Index (NSI) Measures: • Processing speed • Long-term storage and retrieval • Naming facility • Perceptual speed • Rate of test taking • Visual-perceptual discrimination • Scanning ability • Number sense • Ability to identify size, color, letters, and numbers • Automaticity in visualverbal associations • Attention • Concentration Naming Speed Index (NSI) The two subtests that comprise the Naming Speed Index are: Naming Speed Literacy Naming Speed Quantity Naming Speed Literacy ◦ Shown sensitivity to reading, spelling and written expression skills and to specific learning disorders in reading and written expression. ◦ Subtest not design as a measure of intelligence but enable clinicians to identify difficulties in cognitive process associated with academic learning. ◦ This tasks sensitive to a wide variety of other neurodevelopmental disorder such as ADHD, language disorder in both monolingual and bilingual children, and ASD. The Assessment Process ◦ Child names elements (objects of various size and color, letters and numbers) as quickly as possible. Naming Speed Quantity ◦ Show sensitivity to mathematics skills and specific learning disorder-mathematics. ◦ To measure of cognitive process related to learning difficulties not intelligence. The Assessment Process ◦ Child names the quantity of squares inside a series of boxes as quickly as possible. Symbol Translation Index (STI) Measures: • Long-term storage and retrieval • Short-term memory • Visual processing • Associative memory • Working memory • Visualization • Visual memory • Visual-perceptual discrimination • Learning ability • Scanning ability • Recognition memory • Rote learning Symbol Translation Index (STI) • To measure of cognitive process related to learning difficulties not to measure intelligence. The three subtests that comprise the Symbol Translation Index are: Immediate Symbol Translation Delayed Symbol Translation Recognition Symbol Translation Immediate Symbol Translation ◦ This subtest is a cued memory paradigm. ◦ Measures verbal-visual associative memory or paired associates learning, storage and retrieval fluency and accuracy, and immediate recall. ◦ Associated with reading decoding skills, word reading accuracy and fluency, text reading and reading comprehension. Also math calculation skills and math reasoning. The Assessment Process ◦ Child learns visual-verbal pairs and then translates symbol strings into phrases or sentences. Delayed Symbol Translation ◦ This subtest is a cued memory paradigm. ◦ Measures verbal-visual associative memory or paired associates learning, storage and retrieval fluency and accuracy, and delayed recall. The Assessment Process ◦ Child translates symbols into words, phrases, or sentences using recalled visual-verbal pairs from Immediate Symbol Translation. Recognition Symbol Translation ◦ Measures verbal-visual associative memory or paired associates learning, storage and retrieval fluency and accuracy, and delayed recognition. ◦ Can identify the strength of the associate learning and not the learning of content (correct words). ◦ Can be compared with Delayed Symbol Translation to determine the effect of retrieval deficits on memory performance. The Assessment Process ◦ Child views a symbol and selects the correct translation from response options the examiner reads aloud, using recalled visualverbal pairs from Immediate Symbol Translation. Storage and Retrieval Index (SRI) Measures: • Naming facility • Processing speed • Perceptual speed • Rate of test taking • Visual processing • Visualization • Associative memory • Long-term storage and • • • • • retrieval Short-term memory Working memory Visual memory Visual-perceptual discrimination Learning ability Storage and Retrieval Index (SRI) Measures: (Cont.) • Scanning ability • Number sense • Ability to identify size, color, letters, and numbers • Automaticity of visualverbal associations • Recognition memory • Retrieval speed • Immediate and delayed visual recall skills • Paired-associates learning • Attention and concentration Storage and Retrieval Index (SRI) The two subtests that comprise the Storage and Retrieval Index are: Naming Speed Index Symbol Translation Index Measuring aspects of learning and phonological process areas of weakness in children with SLD-R. Phonological processing is associated with impairments in word reading and spelling. Thank you! Test Administration Guidelines •Use suitable testing location •Maintain good rapport •Be flexible •Be alert to the child’s mood and needs •Be professional •Follow standardization process •Maintain steady pace Test Administration Guidelines •Make smooth transitions •Be organized •Shield your writing •Take breaks, as needed between, not during, subtests •Praise effort •Empathize and encourage •Use the exact wording of the directions, questions, and items Test Administration Guidelines •Observe the child’s performance carefully throughout the test •Record responses correctly using • (Q) for queries • (P) for prompts • (R) for repeated instructions •Score each item after the child answers so that you know when to use a reverse procedure and when to discontinue the subtest Supplementary Instructions for Administration Exhibit 2-2 • Study carefully the supplementary instructions for administering the WISC–V • The instructions cover the following areas: • Preparing to administer the WISC–V • Administering the WISC–V • Scoring • Record Form • General guidelines for completing the Record Form • Miscellaneous information and suggestions Subtest Sequence The primary subtests that make up the Full Scale are administered in the following order: Block Design Similarities Matrix Reasoning Digit Span Coding Vocabulary Figure Weights Administration Issues [1](pp. 89–94) Specific guidelines are provided in the WISC–V Administration and Scoring Manual for: •Queries •Prompts •Instructions •Repeating items •Additional help •Waiting time •Start point Administration Issues [2](pp. 89–94) Specific guidelines are provided in the WISC–V Administration and Scoring Manual for: (Cont.) •Reverse Sequence rule •Start-Point scoring rule •Discontinue-Point scoring rule •Discontinue criterion •Scoring Administration Issues [3](pp. 89–94) Specific guidelines are provided in the WISC–V Administration and Scoring Manual for: (Cont.) • Perfect scores • Points for items not administered • Spoiled responses • Subtest substitution • Proration Block Design Start ◦ Ages 6 – 7 Item 1 ◦ Ages 8 – 16 Item 3 Reverse ◦ Jika anak usia 8-16 tidak mendapat skor pada dua item pertama. Berikan pertanyaan di atasnya hingga mendapat dua skor. Stop ◦ Hentikan jika dua kali salah berturut-turut. Similarities Start ◦ Ages 6 – 7 Sample, Item 1 ◦ Ages 8 – 11 Sample, Item 5 ◦ Ages 12 – 16 Sample, Item 8 Reverse ◦ Jika anak usia 8-16 tidak mendapat skor pada dua item pertama. Berikan pertanyaan di atasnya hingga mendapat dua skor. Stop ◦ Hentikan jika tiga kali salah berturut-turut. Matrix Reasoning Start ◦ Ages 6 – 8 Sample A & B, Item 1 ◦ Ages 9 – 11 Sample A & B, Item 5 ◦ Ages 12 – 16 Sample A & B, Item 9 Reverse ◦ Jika anak usia 9-16 tidak mendapat skor pada dua item pertama. Berikan pertanyaan di atasnya hingga mendapat dua skor. Stop ◦ Hentikan jika tiga kali salah berturut-turut. Digit Span Start ◦ Forward, Backward Ages 6 – 16 Sample, Item 1 ◦ Sequencing Ages 6 – 7 Qualifying Item, Sample A & B, Item 1 Ages 8 – 16 Sample A & B, Item 1 Stop ◦ Hentikan jika skor 0 dalam dua kali trial. Coding Start ◦ Ages 6 – 7 Form A, Sample, Item ◦ Ages 8 – 16 Form B, Sample, Item Stop ◦ Hentikan setelah 2 menit Vocabulary Start ◦ Ages 6 – 7 Item 1 ◦ Ages 8 – 11 Item 5 ◦ Ages 12 – 16 Item 9 Reverse ◦ Jika anak usia 8-16 tidak mendapat skor pada dua item pertama. Berikan pertanyaan di atasnya hingga mendapat dua skor. Stop ◦ Hentikan jika tiga kali salah berturut-turut. Figure Weights Start ◦ Ages 6 – 8 Sample A, Item 1 ◦ Ages 9 – 16 Sample B, Item 4 Reverse ◦ Jika anak usia 9-16 tidak mendapat skor pada dua item pertama. Berikan pertanyaan di atasnya hingga mendapat dua skor. Stop ◦ Hentikan jika tiga kali salah berturut-turut. Visual Puzzles Start ◦ Ages 6 – 8 (Anak yang diperkirakan mengalami intellectual disability atau low cognitive ability) Demonstration, Sample, Item 1 ◦ Ages 9 – 11 Demonstration, Sample, Item 5 ◦ Ages 12 – 16 Demonstration, Sample, Item 8 Reverse ◦ Jika anak usia 9-16 tidak mendapat skor pada dua item pertama. Berikan pertanyaan di atasnya hingga mendapat dua skor. Stop ◦ Hentikan jika tiga kali salah berturut-turut. Time Limit ◦ Tiap item 30 detik ◦ Stop waktu ketika anak memilih 3 pilihan respon Picture Span Start ◦ Ages 6 – 16 Sample B & C, Item 4 ◦ Anak yang diperkirakan mengalami intellectual disability atau low cognitive ability Sample A, Item 1 Reverse ◦ Jika anak usia 6-16 tidak mendapat skor pada dua item pertama. Berikan pertanyaan di atasnya hingga mendapat dua skor. Stop ◦ Hentikan jika tiga kali salah berturut-turut. Symbol Search Start ◦ Ages 6 – 7 Form A Demonstration, Sample, Item ◦ Ages 8 – 16 Form B Demonstration, Sample, Item Stop ◦ Hentikan setelah 2 menit Information Start ◦ Ages 6 – 8 Item 1 ◦ Ages 9 – 16 Item 8 Reverse ◦ Jika anak usia 9-16 tidak mendapat skor pada dua item pertama. Berikan pertanyaan di atasnya hingga mendapat dua skor. Stop ◦ Hentikan jika tiga kali salah berturut-turut. Picture Concepts Start ◦ Ages 6 – 8 Sample Item A & B, Item 1 ◦ Ages 9 – 11 Sample Item A & B, Item 4 ◦ Ages 12 – 16 Sample Item A & B, Item 7 Reverse ◦ Jika anak usia 9-16 tidak mendapat skor pada dua item pertama. Berikan pertanyaan di atasnya hingga mendapat dua skor. Stop ◦ Hentikan jika tiga kali salah berturut-turut. Letter-Number Sequencing Start ◦ Ages 6 – 7 Qualifying Item, Demonstration Item A, Sample Item A, Item 1 ◦ Ages 8 – 16 Demonstration Item A, Sample Item A, Item 1 Stop ◦ Ages 6 – 7 Jika tidak dapat menjawab Qualifying Item atau 3 kali gagal. ◦ Ages 8 – 16 Hentikan jika tiga kali mendapat nilai 0. Cancellation Start ◦ Ages 6 – 16 Demonstration, Sample, Item 1 Stop ◦ Hentikan setelah 45 detik Naming Speed Literacy Start ◦ Ages 6 Demonstration Item A, Sample Item A, Item 1 ◦ Ages 7 – 8 Demonstration Item B, Sample Item B, Item 2 ◦ Ages 9 – 16 Sample Item C, Item 3 Stop ◦ Ages 6 After administration of Item 2, Trial 2 ◦ Ages 7 – 16 After administration of Item 3, Trial 2 Waktu ◦ Time limit tiap trial 300 detik (5 menit) Naming Speed Quantity Start ◦ Ages 6 Sample Item A, Item 1 ◦ Ages 7 – 8 Sample Item B, Item 2 Stop ◦ Ages 6 After administration of Item 1, Trial 2 ◦ Ages 7 – 16 After administration of Item 2, Trial 2 Waktu ◦ Time limit tiap trial 300 detik (5 menit) Immediate Symbol Translation Start ◦ Ages 6 – 16 Item 1 Stop ◦ Hentikan jika kumulative raw score anak kurang dari atau sa,a dengan value di point A, B, atau C Comprehension Start ◦ Ages 6 – 11 Item 1 ◦ Ages 12 – 16 Item 3 Reverse ◦ Jika anak usia 12-16 tidak mendapat skor pada dua item pertama. Berikan pertanyaan di atasnya hingga mendapat dua skor. Stop ◦ Jika 3 kali gagal berturut-turut Arithmetic Start ◦ Ages 6 – 7 Item 3 ◦ Ages 8 – 9 Item 8 ◦ Ages 10 – 16 Item 11 Reverse ◦ Jika anak usia 6-16 tidak mendapat skor pada dua item pertama. Berikan pertanyaan di atasnya hingga mendapat dua skor. Stop ◦ Jika 3 kali gagal berturut-turut Waktu ◦ Batas waktu tiap item 30 detik. Delayed Symbol Translation Start ◦ Ages 6 – 16 Item 1 Stop ◦ Discontinue at the same decision point as Immediate Symbol Translation (A, B, or C). ◦ If the child didn’t discontinue on Immediate Symbol Translation, do not discontinue. Recognition Symbol Translation Start ◦ Ages 6 – 16 Item 1 Stop ◦ Discontinue at the same decision point as Immediate Symbol Translation (A, B, or C). ◦ If the child didn’t discontinue on Immediate Symbol Translation, do not discontinue. Child with limited motor skill ◦ Should consider administering only: ◦ Verbal Comprehension (VCI) ◦ Visual Spatial (VSI) ◦ Fluid Reasoning (FRI) ◦ Working Memory (WMI) ◦ Naming speed and symbol translation (NSI) Child with language difficulties or not fluent in English ◦ May prefer to place greater on nonverbal subtest ◦ NVI test estimates child’s cognitive abilities ◦ Translation / bilingual administration / bilingual collaboration with interpreter / test non verbally / using child’s native language should be considered. Guidelines for Computing Index Scores and FSIQs 1. 2. 3. 4. Calculate Child’s test Age Completing Summary Page Completing Primary Analysis Page Completing the Ancillary and Complementary Analysis Page Profile Analysis Aims of Profile Analysis • To look at a child’s unique ability pattern (including strengths and weaknesses), going beyond the information contained in the FSIQ or the index scores • To help in formulating teaching strategies, accommodations, and other types of interventions Profile Analysis •Cannot reliably be used to arrived at a clinical or psychoeducational diagnosis •Results on any one test should never be used as the sole basis for a clinical or psychoeducational diagnosis Profile Analysis Goal of Profile Analysis • To generate hypotheses about a child’s abilities, which then need to be verified using other scores and information about the child Profile Analysis • • • • • • • Relatively Large Intersubtest Variability May Indicate Special aptitudes or weaknesses Acquired deficits or disease processes Temporary inefficiencies Motivational difficulties Vision or hearing problems Concentration difficulties Rebelliousness Profile Analysis Relatively Large Intersubtest Variability May Indicate (Cont.) • Learning disabilities • Particular school or home experiences Profile Analysis Scaled Scores • 13 to 19 always indicate a strength (84th to 99th percentile rank) • 8 to 12 always indicate average ability (25th to 75th percentile rank) • 1 to 7 always indicate a weakness (1st to 16th percentile rank) Profile Analysis Base Rates Determining the frequency with which the differences between scores occurred in the normative sample • Base rate approach • Probability-of-occurrence approach Primary Profile Analysis 1. Describe FSIQ 2. Describe VCI Child’s ability to access and apply acquired word knowledge. • High VCI Well developed verbal reasoning system with strong word knowledge acquisition, effective information retrieval, good ability to reason and solve verbal problems, and effective communication of knowledge. • Low VCI Poorly developed word knowledge, difficulty retrieving acquired information, problems with verbal expression, general difficulties with reasoning and problem solving. 3. Describe VSI Child’s ability to evaluate details and to understand visual spatial relationships to construct geometric designs from a model. • High VSI Well developed capacity to apply spatial reasoning and analyze visual details. • Low VSI May occur due to deficits in spatial processing, difficulty with visual discrimination, poor visual attention, visual motor integration deficits, general low reasoning ability. 4. Describe FRI Child’s ability to detect the underlying conceptual relationship among visual objects and to use reasoning to identify and apply rules. • High FRI Well developed ability to abstract conceptual information from visual details and to effectively apply that knowledge. • Low FRI May occur due to difficulties identifying important visual information, difficulties linking visual information to abstract concepts, difficulties understanding and applying conceptual or quantitative concepts or general low reasoning ability. 5. Describe WMI Child’s ability to register (need attention, auditory, visual discrimination and concentration), maintain, and manipulate visual and auditory information in conscious awareness. • High WMI Well developed ability to identify visual and auditory information, maintain it in temporary storage, and resequence it for use in problem solving. • Low WMI visual or auditory discrimination problems, distractibility, difficulty maintaining information in conscious awareness, low storage capacity, difficulty manipulating information in working memory, or general low cognitive functioning. 6. Describe PSI Child’s speed and accuracy of visual identification, decision making, and decision implementation. Related to visual scanning, visual discrimination, short term visual memory, visuomotor coordination, and concentration. • High PSI well developed ability to rapidly identify visual information, to make quick and accurate decisions, and rapidly implement decisions. • Low PSI visual discrimination problem, distractibility, slowed decision making, motor difficulties, slow cognitive speed. 7. Evaluate Index Level Strengths and Weaknesses 8. Evaluate Index Level Pairwise Comparisons • VCI versus VSI (provide information about visual perceptual/visual spatial versus verbal reasoning abilities) • VCI > VSI strength in using verbal stimuli in problem solving compared to visual spatial problem solving • VCI < VSI ability to understand and apply visual perceptual/ visual spatial information in comparison to verbal reasoning skills • VCI versus FRI (provide information about reasoning skills using verbal and visual stimuli) • VCI > FRI a strength in crystallized abilities relative to fluid reasoning abilities • VCI < FRI a strength in fluid abilities relative to crystallized abilities • VSI versus FRI (provide information about visual perceptual and visual spatial reasoning relative to abstract conceptual reasoning assessed using visual stimuli) • VSI > FRI has stronger concrete visual perceptual processing skills relative to fluid reasoning • FRI > VSI has better ability to understand the relationship of visual information to abstract concepts relative to child ability to use visual and spatial information for design construction. • VCI, VSI, and FRI • Used in combination to improve understanding of a child’s profile of reasoning strength and weaknesses. • Associated with reasoning and problem solving • VCI > VSI & FRI (similar score) consistent weakness in the ability to use visual information for problem solving or strength in verbal reasoning. • VCI < VSI & FRI (similar score) general weakness in child’s language functioning and verbal problem solving and reasoning). • VSI > VCI & FRI (similar score) strength in visual perceptual / visual spatial processing relative to conceptual and abstract thinking • VSI > VCI & FRI (similar score) weakness in child’s visual perceptual and spatial reasoning skills compared to abstract conceptual reasoning abilities. • WMI versus PSI • Facilitate problem solving ability • Working memory and processing speed involves identification, registration, and manipulation of information in STM storage and processing speed facilitates rapid identification and registration of information in short term memory for decision making. • If not significant different working memory and processing speed abilities commensurate. • WMI > PSI ability to identify and register information in STM is a strength relative to speed of decision making using this information. • PSI > WMI child more proficent at rapid decision making with information registered in STM than in manipulating that information. • WMI versus VCI, VSI, FRI (measures capacity to manipulate information in conscious awareness to facilitate complex problem solving) • WMI > VCI, VSI, FRI ability to mentally manipulate information is superior to the ability to solve complex problem. • WMI < VCI, VSI, FRI child’s relatively lower working memory ability may not be interfering with complex problem solving. • PSI versus VCI, VSI, FRI • PSI child’s ability to rapidly identify, register, and make and implement decisions about visual stimuli. • VCI, VSI, FRI complex cognitive abilities that facilitated the ability to think quickly and make accurate decisions. • PSI > VCI, VSI, FRI ability to quickly evaluate visual information and make decisions is superior to complex problem solving ability • PSI < VCI, VSI, FRI child can solve complex problem despite having lower processing speed ability 7. Evaluate Subtest Level Strength and Weaknesses 8. Evaluate Subtest Level Pairwise Comparisons • Similarities vs Vocabulary • SI > VC relative strength in abstract reasoning and cognitive flexibility compared with lexical knowledge (knowledge association with language) • VC > SI suggest more developed lexical knowledge relative to abstract reasoning and cognitive flexibility • Block Design vs Visual Puzzles • BD > VP indicate procedural learning, trial and error problem solving, concrete visual feedback, and visual motor integration facilitate performance on tasks involving visual perceptual and spatial reasoning skill. • VP > BD visuomotor skills may be a weakness relative to visual perceptual and spatial reasoning skill • Matrix Reasoning vs Figure Weights • MR > FW Strength in inductive reasoning relative to quantitative reasoning • FW > MR Quantitative reasoning is a strength relative to inductive reasoning • Digit Span vs Picture Span • DS > PS Child can best employ working memory when information is presented in an auditory versus visual format or a free recall rather than recognition paradigm is employed. • PS > DS Child can best utilize working memory in problem solving when a visual, rather than verbal, stimulus is used or a recognition rather tha a free recall paradigm is used. • Coding vs Symbol Search • Information about perfomance across a pair of simple processing speed tasks that differ according to the abilities involved. • SS >CD accurate visual scanning is a strength relative to associative memory and or graphomotor speed. • CD > SS relative strength in paired associate learning and or fine motor speed relative to visual scanning and discrimination. Ancillary and Complementary Profile Analysis 1. Describe QRI ◦ ◦ ◦ ◦ ◦ Indicator of quantitative reasoning skills. Accurately predicting both reading and mathematics achievement scores Creativity Can help tailor instruction and intervention to a student’s strength. Special interest if it is suspected that a child has a specific learning disorder in mathematics. • High QRI well developed capacity to perform mental math operations and to understand quantitative relationships. • Low QRI difficulties with mental math operations or understanding and applying quantitative relationships, low working memory ability, or general difficulties with abstract conceptual reasoning. 2. Describe AWMI ◦ Indicator of child’s auditory working memory skills. • High well developed ability to register, maintain, and manipulate information presented verbally. • Low auditory processing difficulties, inattention, distractibility, low auditory working memory storage or manipulation, or general low eorking memory ability. 3. Describe NVI ◦ As a measure of general intellectual ability that minimize expressive demand for children with special circumstances (English language learners), clinical needs (ASD with language impairment), deaf / hard of hearing. • High well developed general intellectual functioning for visually presented stimuli. • Low slow processing speed, low working memory, low abstract and conceptual reasoning abilities, low spatial reasoning, or general low intellectual ability. 4. ◦ ◦ • • 5. Describe GAI Help identification of relative strengths and weaknesses. Estimate of general intellectual ability that is less reliant on working memory and processing speed relative to the FSIQ. High well developed abstract, conceptual reasoning; visual-perceptual and spatial reasoning, verbal problem solving. Low Poor reasoning skills, visual-spatial processing difficulties, language deficits, general low intellectual ability. Describe CPI – Estimate of the efficiency with which information is processed in the service of learning, problem solving, and higher order reasoning. • High high degree of cognitive efficiency for manipulating and rapidly processing information. • Low visual or auditory processing deficits, inattention, distractibility, visuomotor difficulties, limited working memory storage, or mental manipulation capacity, or general low cognitive ability. 4. Describe NSI – Enhance the assessment of children with suspected learning disabilities. Not designed as measures of intellectual ability. • High High degree of naming automaticity and rapid, efficient verbal retrieval abilities. • Low visual processing deficits, information retrieval difficulties, weak language skills, low naming skills, or generally slow cognitive functioning. 5. Describe STI – Estimate of visual verbal associative memory drawn from a variety of conditions. • High well developed encoding and retrieval of newly learned visual verbal associations after short and long delays. • Low visual or verbal processing deficits, inattention, distractibility, poor information encoding, difficulties assessing information from memory, rapid forgetting or general memory impairment. 4. Describe SRI – Estimate of long term storage and retrieval accuracy and fluency from tasks designed to assess cognitive process that are associated with reading, mathematics and writing skills. Also shown sensitivity to specific learning disorders. • High well developed capacity for new learning and rapid access to existing verbal knowledge stores. • Low difficulty encoding and/ retrieving information from long term memory, difficulty acquiring new information, slow processing speed, visual and/ language processing deficits, and / inattentiveness. 9. Evaluate Ancillary and Complementary Composite-Level Pairwise Comparisons • GAI versus FSIQ • GAI > FSIQ estimate of overall intellectual ability is loweres by the inclusion of working memory and processing speed and may represent asreas of specific weakness. • FSIQ < GAI working memory and processing speed are strengths that bolster the child’s overall intellectual ability. • GAI versus CPI • Significant predictor of specific learning disorder -reading, intellectual disability - mild severity traumatic brain injury, and motor impairment. Should not be considered to be diagnostic markers of ADHD. • GAI > CPI Higher order cognitive abilities (verbal comprehension, visual spatial processing, and fluid reasoning) may be relative strengths compared to those that support cognitive processing efficiency (working memory and processing speed). Other words, cognitive efficiency limitations may not have reduced the child’s general reasoning ability. • CPI > GAI Abilities that facilitate cognitive processing efficiency may be a strengh in comparison to higher order cognitive abilities. Lowered reasoning skills are not due to limitations in cognitive efficiency. • WMI versus AWMI ◦ Provide information about the impact of domain specificity (auditory versus visual) on working memory functioning. • WMI > AWMI : presenting information visually may improve working memory functioning compared to verbal presentation of information. • AWMI > WMI : verbal presentation of information may improve working memory functioning relative to visual presentation. ◦ NSI versus STI Provide hypothesis about relative strengths and weaknesses within the storage and retrieval domain. •NSI > STI : rapid access to previously acquired information is a strength relative to capacity for new associative learning and memory. •STI > NSI : learning and memory for recently acquired visual verbal association is a strength relative to rapid access of previously acquired visual-verbal association. 9. Evaluate Ancillary and Complementary Subtest Level Pairwise Comparisons • Figure Weights versus Arithmetic ◦ FW > AR : child can best express quantitative reasoning ability when a visual rather than a verbal stimulus and response format is used. (Child may benefit from reduced working memory demands on quantitative reasoning tasks). ◦ AR > FW : child can best express quantitative reasoning ability when a verbal rather than a visual stimulus and response format is used. (Child find tasks with increased working memory demands more engaging). • Digit Span versus Letter-Number Sequencing ◦ Provides information about performance across a pair of working memory tasks with single stimulus and dual stimulus demands, respectively. • DS > LN : child has difficulty with immediate registration of letters or has not yet learned alphabet skills. Or child may have difficulty dual tasking information in working memory. • LN > DS : Child learned to employ successful strategies while progressing across tasks or readily improves with experience and practice. • Naming Speed Literacy versus Naming Speed Quantity ◦ NSL > NSQ : child’s naming facility abilities are stronger in tasks that utilize stimuli associated with literacy skills than those associated in the experimental literature with mathematics skills. ◦ NSQ > NSL : child’s naming facility abilities are stronger in tasks that are associated in the experimental literature with mathematics skills than tasks that utilize stimuli associated with literacy skills. Symbol Translation Subtests Comparison of immediate and delayed recall within visual verbal associative memory. •IST > DST : immediate recall is superior to delayed recall. Child is forgetting more information than expected, based on initial learning. •DST > IST : delayed recall is superior than immediate recall. Child recalls more information than is expected given his or her immediate encoding, suggesting that information access improves over time. 9. Perform Process Analysis • • • • • • • Block Design Digit Span Digit Span longest span process scores Picture Span Letter Number Sequencing Cancellation Naming Speed process scores 10. Evaluate Process and Complementary Contrast Scores Special Studies (P.112) Children identified as Intellectually Gifted Demonstrate high performance on measures of intellectual functioning, cognitive flexibility, creativity, and / other specific ability. Some gifted show unusually large discrepancies between verbal and nonverbal scores. Typically show strength in the areas of verbal comprehension, visual spatial ability, and fluid reasoning. Although working memory and processing speed performance is generally higher than in general population. It typically lower than the first three areas. High working memory appears to facilitate creativity (important aspect of giftedness) FSIQ and GAI are useful for gifted admissions evaluation FSIQ a better predictor of academic achievement including reading comprehension and math. VCI and WMI are strong predictors of achievement in children identified as intellectually gifted. Children with Mild or Moderate Intellectual Disability Score significantly lower on all subtest For Mild, larges effect are on ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦ Digit Span Visual Puzzles Letter Number Sequencing Arithmetic Block Design Information Similarities Picture Span For Moderate, larges effect are on ◦ ◦ ◦ ◦ ◦ ◦ ◦ Arithmetic Digit Span Information Block Design Letter Number Sequencing Vocabulary Similarities Children with Borderline Intellectual Functioning Complementary score significantly lower with moderate to large effects Largest effect are observed on ◦ Letter Number Sequencing ◦ Digit Span ◦ Arithmetic Children with Specific Learning Disorder Reading •Additional are provided to identify the type of learning problem (Reading, Mathematics, Written Expression) •Specific Learning Disorder – Reading • Lower performance on expressive but not receptive • Children with reading comprehension deficits show impairments in language functioning • Verbal comprehension and working memory the best predictor of reading ability • WMI and PSI were the best predictors of a learning disorder • Show Verbal working memory and processing speed deficits. • Naming Speed Literacy predict reading ability in younger and older with reading disorder • Weakness in verbal comprehension, working memory, and processing speed associated with both reading and math disorder. • WMI and VCI indicates a relationship between reading achievement and difficulties with multiple components of working memory. FSIQ, NVI, GAI, CPI have large effects. • SRI measuring aspect of learning and phonological processes which areas of weakness in children with SLD-R. Specific Learning Disorder Reading and Written Expression ◦ Deficits in expressive and receptive orthographic coding are related to handwriting, spelling, and composition. ◦ Significant differences are observed on VCI, FRI, and WMI scores ◦ Significant effect on Ancillary and Complementary scores. AWMI, NSI, SRI have the largest effects. ◦ Significantly lower for ◦ Similarities ◦ Information ◦ Figure Weight ◦ Arithmetic ◦ Digit Span ◦ Picture Span ◦ Letter Number Sequencing ◦ Of all subtest, Digit Span, Letter Number Sequencing, Naming Speed Literacy have the largest effect. Specific Learning Disorder Mathematics Early number skill, conceptual reasoning skill, language, nonverbal reasoning, attention related to performance on math word problem. Difficulties with working memory, attention, semantic retrieval, and visuo-spatial skill related to mathematical difficulties. WISC V useful in identifying cognitive difficulties associated with math achievement and math disorder. QRI, NVI, VSI indicating difficulties with quantitative, conceptual, and spatial reasoning abilities. Significant differences also observed on STI and SRI. All Primary and Secondary subtest significantly lower except Picture Span, Symbol Search, and Cancellation. Largest effect on Arithmetic and Visual Puzzles. On the Complementary subtest, significant lower on Immediate Symbol Translation and Delayed Symbol Translation Overall, the most significant difficulties are with quantitative, conceptual, and spatial reasoning, verbal working memory, and paired associate learning and recall. Children with ADHD Required to undergo min 24 hour period without psychostimulant medication prior to testing Primary score average. Significant differences on VCI< WMI, PSI (the lowest). Ancillary score lower. Complementary (NSI) lower. Children with ASD-L Performance on verbal tasks is typically lower Highest score obtained on Similarities (involves fluid reasoning) Lowest score on Comprehension (involve knowledge of social judgement) Some relative strength on visual spatial tasks. FSIQ < 60 Largest effect observed on Comprehension, Letter Number Sequencing, Arithmetic, Information and Digit Span. Smallest effect on Figure Weight, Matrix Reasoning and Block Design. Ancillary and Complementary significantly lower esp AWMI and CPI. Children with ASD-NL GAI commonly higher than FSIQ Vocabulary, Block Design, Picture Span, Letter Number Sequencing, and Coding significantly lower. Comprehension the lowest and Similarities the highest. Complementary test, lowest score on Naming Speed Literacy and Naming Speed Quantity Learn more about Cognitive Learning Theory about Memory