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DESD™
Decoding-Encoding Screener for Dyslexia™
John R. Griffin, OD, MSEd , Howard N. Walton, OD, MS , Garth N. Christenson, O.D., M.S.Ed.
Identify children who are at risk for dyslexia in less than 10 minutes
Overview
Overview
A screening tool to identify children who are at risk for Dyslexia that can be completed in less than 10 minutes.
Quick Reference
Age
1st to 8th Grades
Administration Type
Self
Administration Time
5 to 10 Minutes
Qualification Level
B
Format(s)
Handscored
Quick Reference
Age
1st to 8th Grades
Administration Type
Self
Administration Time
5 to 10 Minutes
Qualification Level
B
Format(s)
Handscored
How To UseHow To Use
Normative DataNormative Data
The DESD consists of three sections: Decoding, Encoding, and Letter Writing. The Decoding section provides a norm-referenced measure of sight-word recognition (Reading Standard Score). Additionally qualitative indicators in the Encoding section allow you to distinguish deficits in sight-word recognition from deficits in phonetic analysis.
The normative sample consists of 678 students in grades 1 through 8.
Pricing
Online
Assess easily online from anywhere. Includes automatic scoring and report generation.
Software
Requires software. Includes automatic scoring and report generation.
Handscored
QuikScore forms are scored by hand without reports.
Starter Kits
Starter Kits
Simulations
Simulations
KitsKits
DESD Kit
Stimulus Booklet; 100 Spelling Response Forms; 100 Record Sheets; Manual
N/A
N/A
HandscoredCA: $160.00W45700
FormsForms
DESD Spelling Response Form
DESD Spelling Response Form
N/A
SoftwareCA: $15.00W457B0(Sold in packs of 100)N/A
Ortiz PVAT LicensesOrtiz PVAT Licenses
Online ScoringOnline Scoring
Supplementary MaterialsSupplementary Materials
Other MaterialsOther Materials
DESD Stimulus Booklet
DESD Stimulus Booklet
Default TitleCA:
$39.00W457A0CA:
$39.00
DESD Record Sheet
DESD Record Sheet
Default TitleCA:
$62.00W457C0CA:
$62.00
DESD Manual
DESD Manual
Default TitleCA:
$77.00W457D0CA:
$77.00
