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Technical Report for DAS-II and WIAT-II (School Age Battery) Examinee: Age: Date of Birth: Examinee ID: Gender:
John Sample 8 years, 5 months 2/11/1999 1 Male
Spanish Home Language: Dominant Language: Translation Used: Test Administered:
DAS-II (1/11/2007) WIAT-II (1/11/2007)
Report Date: Grade: Ethnicity: Examiner:
7/19/2007 Not Specified White not Hispanic Origin Sandra Behrens
Handedness: School: Teacher:
Right
Age at Testing:
DAS-II (7 years 11 months) (7 years 11 months)
Does the examinee have glasses or corrective lenses? Is there a known uncorrected vision problem? Does the examinee have an assistive listening device? Is there a known uncorrected hearing problem? Are there any other personal or physical characteristics or medications that might affect test results?
Technical Report for DAS-II and WIAT-II (School Age Battery) CORE BATTERY Core Cluster and Composite Scores and Indexes Cluster/Composite Sum of TStandard Scores Score Verbal Nonverbal Reasoning Spatial GCA SNC
Technical Report for DAS-II and WIAT-II (School Age Battery) Verbal Ability Cluster Subtest Scores Summary Subtests Raw Item Set Score Total Verbal Similarities 6 10-20 Word Definitions 9 1-13
Ability Score
T-Score
Percentile
Age Equiv.
89 92
50 52
50 58
7:10 8:1
T-Score
Percentile
Age Equiv.
43 44
24 27
6:4 6:10
Ability Score
T-Score
Percentile
Age Equiv.
82 207
51 52
54 58
7:10 8:1
Nonverbal Reasoning Ability Cluster Subtest Scores Summary Subtests Raw Item Set Ability Score Score Total Matrices 9 20-34 69 Sequential and Quantitative 14 1-23 77 Reasoning
Spatial Ability Cluster Subtest Scores Summary Subtests Raw Item Set Score Total Recall of Designs 15 1-12 Pattern Construction 22 20-28
Technical Report for DAS-II and WIAT-II (School Age Battery) Special Nonverbal Composite Subtest Scores Summary Subtests Raw Item Set Ability Score Score Total Recall of Designs 15 1-12 82 Pattern Construction 22 20-28 207 Matrices 9 20-34 69 Sequential and Quantitative 14 1-23 77 Reasoning
Differences between Cluster Standard Scores Discrepancy Comparisons Score 1
T-Score
Percentile
Age Equiv.
51 52 43 44
54 58 24 27
7:10 8:1 6:4 6:10
Score 2
Diff.
Critical Value
89 102 102
13 0 -13
13 12 10
Diff.
Critical Value
2 -1 -1
12 9 8
Verbal - Nonverbal Reasoning 102 Verbal - Spatial 102 Nonverbal Reasoning - Spatial 89 Base Rate by Overall Sample Statistical Significance (Critical Values) at the .05 level
Differences between Subtest T-Scores within Clusters Discrepancy Comparisons Score 1 Score 2
WDef - VSim 52 Mat - SQR 43 RDes - PCon 51 Base Rate by overall sample Statistical Significance (Critical Values) at the 0.05 level
50 44 52
Sig. Diff. Y/N Y N Y
Base Rate
Sig. Diff. Y/N N N N
Base Rate
Differences between Subtest T-Scores and the Mean T-Score of the Core Subtests Strengths and Weaknesses Subtest Mean Diff. Critical H/L T-Score Core TValue Score Word Definitions 52 49 3 7 Verbal Similarities 50 49 1 8 Sequential and Quantitative Reasoning 44 49 -5 6 Matrices 43 49 -6 7 Pattern Construction 52 49 3 5 Recall of Designs 51 49 2 7 Mean Core T-Score = 49, Scatter = 9, Base Rate = >25% Statistical Significance (Critical Values) at the .05 level
Technical Report for DAS-II and WIAT-II (School Age Battery) DIAGNOSTIC BATTERY Diagnostic Cluster Scores and Indexes Sum of TCluster Scores Working Memory Processing Speed
Technical Report for DAS-II and WIAT-II (School Age Battery) Working Memory Cluster Subtest Scores Summary Subtests Raw Item Set Score Total Recall of Sequential Order 7 1-20 Recall of Digits - Backward 11 1-30
Processing Speed Cluster Subtest Scores Summary Subtests Raw Item Set Score Total Speed of Information 24 1-6 Processing Rapid Naming 24 1-3
Diagnostic Subtest Scores Summary Subtests Raw Score Total Recall of Objects - Immediate 19 Recall of Objects - Delayed 6 Recall of Digits - Forward 20 Recognition of Pictures 12 Phonological Processing 41
Technical Report for DAS-II and WIAT-II (School Age Battery)
Vertical bar = SEM. SEMs for out of level age ranges are artificially inflated. See Help. Subtest Recall of Objects – Immediate Recall of Digits – Forward Recognition of Pictures Phonological Processing
Score 40 53 54
SEM 4.69 3 4.8
51
3.16
Subtest Recall of Sequential Order Recall of Digits – Backward Speed of Information Processing Rapid Naming
Technical Report for DAS-II and WIAT-II (School Age Battery) Differences between Diagnostic Cluster Standard Scores and GCA Discrepancy Comparisons Score 1 Score 2 Diff.
Working Memory - GCA 93 Processing Speed - GCA 89 Base Rate by Overall Sample Statistical Significance (Critical Values) at the .05 level
97 97
Differences between Diagnostic Cluster Standard Scores Discrepancy Comparisons Score 1 Score 2
WMem - PSp 93 Base Rate by Overall Sample Statistical Significance (Critical Values) at the .05 level
89
-4 -8
9 11
Diff.
Critical Value
4
12
Differences between Subtest T-Scores within Diagnostic Clusters Discrepancy Comparisons Score 1 Score 2 Diff.
SeqO - DigB 40 SIP - RNam 51 Base Rate by overall sample Statistical Significance (Critical Values) at the 0.05 level
52 38
Critical Value
-12 13
Critical Value 8 10
Sig. Diff. Y/N N N
Base Rate
Sig. Diff. Y/N N
Base Rate
Sig. Diff. Y/N Y Y
Base Rate
>15% >15%
>15%
5-10% 10-15%
Differences between Diagnostic Subtest T-Scores and the Mean T-Score of the Core Subtests Strengths and Weaknesses Subtest Mean Diff. Critical H/L Base Rate T-Score Core TValue Score Recall of Objects - Immediate 40 49 -9 9 L >15% Recall of Digits - Forward 53 49 4 7 >15% Recognition of Pictures 54 49 5 13 >15% Recall of Sequential Order 40 49 -9 7 L 10-15% Speed of Information Processing 51 49 2 7 >15% Recall of Digits - Backward 52 49 3 7 >15% Phonological Processing 51 49 2 9 >15% Rapid Naming 38 49 -11 10 L 10-15% Statistical Significance (Critical Values) at the .05 level Differences between Subtest T-Scores: DigF vs. DigB Discrepancy Comparisons Score 1 Score 2
DigF - DigB 53 Base Rate by overall sample Statistical Significance (Critical Values) at the 0.05 level
Technical Report for DAS-II and WIAT-II (School Age Battery) Differences between Subtest T-Scores: RObI vs. RPic Discrepancy Comparisons Score 1 Score 2
RObI - RPic 40 Base Rate by overall sample Statistical Significance (Critical Values) at the 0.05 level
54
Differences between Subtest T-Scores: RObI vs. RObD Discrepancy Comparisons Score 1 Score 2
RObI - RObD 40 Statistical Significance (Critical Values) at the .10 level