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Rapid Automatized Naming and Rapid Alternating Stimulus Tests: RAN/RAS #180086
Age range: 5 years to 18 years, 11 months Quick to administer and easy to score, the RAN/RAS tests assess children’s and adolescents’ ability to perceive a visual symbol and name it accurately and rapidly, effectively aiding in the identification of children who have reading disabilities. An important component of any diagnostic assessment of oral and written language 1. The tests consist of rapid automatized naming tests (i.e., letters, numbers, objects, colors) and two rapid alternating stimulus tests (i.e., two-set letters and numbers; three-set letters, numbers, and colors). The examinee is asked to accurately name each stimulus item as quickly as possible. 2. Scores are based on the amount of time used to name all stimuli on each test. Reliability and validity results support efficacy 1. Test-retest reliability coefficients ranged from .84 to .92 for all age groups, with a test-retest interval of approximately 2 weeks. Interrater reliabilities indicate a high level of agreement between raters, with coefficients ranging from .98 to .99. 2. Good evidence of validity, including content-description validity, criterion-prediction validity, and construct-identification validity, is provided.
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Distance:

Boise , ID

Item Classification:

Learning, Cognition, and Developmental

Website ID:

180086

Weight (lbs.):

0.00

Make:

Intellectual/Cognitive

Date Purchased:

4/1/2021

Manufacturer Website:

https://www.parinc.com/Products/Pkey/351

Date Listed:

3/31/2021

Categories:

Resource Information, Learning Aids

Transaction Information

Transaction:

Loan - Available for Loan

Estimated Current Value (MSRP):

$165.00

Asking Price:

$0.00

Program:

Idaho SESTA Assessment Lending Library

This Program Only:

No, all website users can request a loan for this item.

Date Expires:

Never Expires

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ITEM DETAILS

Rapid Automatized Naming and Rapid Alternating Stimulus Tests: RAN/RAS