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4/24/18
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Introducing the Ravens 2: Clinical EditionMadeline Armstrong Consultant Psychologist Pearson Clinical Assessment [email protected]
April, 20181
Content
1. Overview
2. Theoretical Basis
3. Revision Goals
4. Components of Ravens 2
5. Administration, Scoring & Interpretation
6. Technical Properties
2Introducing the Ravens 2: Clinical Edition
Overview
Ravens 2: Overview
● Universal geometric shapes
● Age range: 4;0 - 90;11
● User Level B
● Format: Digital (Q-Global); Paper
and pencil
● Individual OR group administration
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AVAILABLE NOWwww.pearsonclinical.com.au
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Ravens 2: Clinical edition
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Theoretical Basis
Theoretical Basis
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Applications of Ravens 2: Clinical edition
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History of Ravens Progressive Matrices
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Ravens Educational
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Revisions
Revisions
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Revision Goals
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Revision Goals
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Components of the new Ravens 2
Components of Ravens 2: Clinical edition
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Digital Long Form and Digital Short Form
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Which Form Should I Use?
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Administration Materials
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Paper Form
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Paper Form
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Administration, Scoring &
Interpretation
General Administration Guidelines
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Paper Administration: Required Materials
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•Raven’s 2 Manual
•For each examinee:
‒One Test Booklet
‒One Answer Sheet
‒Pencils with erasers
•An extra Test Booklet and Answer Sheet for the examiner to provide directions
•Stopwatch or other timing device
•Scoring template (for hand scoring)
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From the manual...
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Digital Administration: Required Materials
•Raven’s 2 Manual
•For each examinee:
•A computer with internet access and a mouse
OR
•A tablet device (e.g., iPad, Surface) that does not reduce the size of the stimuli to a very small or miniature appearance
•Stopwatch or other timing device
•
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Examiner’s Practice Link
•This link guides examiners through the software to present the demonstration items, sample items, and a few simulated test items.
•Proceed in this manner until comfortable with the digital test administration directions, workflow, automated sample item feedback, and expanded directions.
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Demonstration Item Directions
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Scoring: Answer Sheet
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Hand-Scoring: Answer Key
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Hand-Scoring
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Scoring using Q-Global
•Digital forms are scored automatically using the Q-global platform when a report is generated.
•To score the Paper Form, select the Q-global manual entry option and enter the required examinee’s information and item responses.
•If an item response is missing or uninterpretable (e.g., two responses were chosen for an item), leave the item response blank.
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Interpretation
Student A, age 4 years 1 month, was referred for evaluation of
intellectual giftedness. She was administered the Raven’s 2
Digital Long Form in a group of five students over a 45-minute
period. Due to a 15-minute break, her true administration time
was 30 minutes.
She received an ability score of 472 points. Her age-based
standard score is 130 with a 95% confidence interval of 119–141.
Student A performed at or better than 98% of her same-age
peers. Her general cognitive ability falls into the Extremely High
range, classifying her as intellectually gifted. Her age equivalent
is 7 years 10 months.
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Technical Properties
Norm Sample
•A national sample, representative of the U.S. general population ages 4:0 to 90:11, was collected from December 2016 through August 2017.
•Data from the U.S. Census Bureau (2015) provided the basis for stratification along the following variables: age, education, race/ethnicity, geographic region, and gender.
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Norm Sample
A proportion of children with special education classifications were included in the normative sample (approximately 6.5%) to more accurately represent the population of the children attending school.
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Reliability of Norm Sample
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Form Average rxx(Age 4–16)
Average rxx(Age 17–90)
Digital Long Form .88 .89
Digital Short form .80 .80
Paper Form .87 .89
Special Group Studies
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Reliability of Special Group Samples
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Validity
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Advantages of Ravens 2
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Limitations
● Should not be used alone to make diagnoses or educational placement decisions
● Not meant to replace comprehensive measures of cognitive ability such as WISC-V or WAIS-IV
● Does not provide comprehensive picture of strengths and weaknesses across cognitive abilities
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Pricing
44Presentation Title Arial Bold 7 pt
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Pricing - Paper
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Pricing - Digital
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