WWC Summary of Evidence for this Intervention
Wilson Reading System®
The Wilson Reading System® is a reading and writing program. It provides a curriculum for teaching reading and spelling to individuals of any age who have difficulty with written language. The Wilson Reading System® directly teaches the structure of words in the English language, aiming to help students learn the coding system for reading and spelling. The program provides interactive lesson plans and uses a sequential system with extensive controlled text. The Wilson Reading System® is structured to progress from phoneme segmentation to more challenging tasks, and seeks to improve sight word knowledge, fluency, vocabulary, oral expressive language development, and reading comprehension.
July 2007
Outcome
domain
|
Effectiveness
rating
|
Studies meeting standards
|
Grades
examined
|
Students
|
Improvement
index
|
|
Alphabetics
|
|
1 study meets standards
|
3 |
71
|
|
|
|
Torgesen, Joseph; Myers, David; Schirm, Allen; Stuart, Elizabeth; Vartivarian, Sonya; Mansfield, Wendy; Stancavage, Fran; Durno, Donna; Javorsky, Rosanne; Haan, Cinthia. (2006)
|
3 |
71 |
|
|
Comprehension
|
|
1 study meets standards
|
3 |
71
|
-- |
|
|
Torgesen, Joseph; Myers, David; Schirm, Allen; Stuart, Elizabeth; Vartivarian, Sonya; Mansfield, Wendy; Stancavage, Fran; Durno, Donna; Javorsky, Rosanne; Haan, Cinthia. (2006)
|
3 |
71 |
|
|
Reading Fluency
|
|
1 study meets standards
|
3 |
71
|
-- |
|
|
Torgesen, Joseph; Myers, David; Schirm, Allen; Stuart, Elizabeth; Vartivarian, Sonya; Mansfield, Wendy; Stancavage, Fran; Durno, Donna; Javorsky, Rosanne; Haan, Cinthia. (2006)
|
3 |
71 |
|
July 2010
As of July 2010, no studies of Wilson Reading System® were found that fell within the
scope of the Students with a Specific Learning Disability review protocol and met WWC evidence standards.
Therefore, the WWC is unable to draw any research based conclusions
about the effectiveness or ineffectiveness of Wilson Reading System® to improve outcomes in this area.
A group of closely related outcomes.
The number of studies that met WWC design standards and provide evidence of effectiveness. Selecting an item below will display all studies that met WWC design studies in the domain. Selecting a study citation will take you to more information on that study and its findings.
For more, please see the WWC Glossary entry for study rating.
Grades of the students examined in the studies that met WWC design standards, which may not reflect the full range of grades for which the intervention may be used.
The number of students included in the studies that met WWC design standards.
The sample size for the studies that met WWC design standards.
An indicator of the effect of the intervention, the improvement index can be interpreted as the expected change in percentile rank for an average comparison group student if that student had received the intervention.
For more, please see the WWC Glossary entry for improvement index.
The indicator represents the highest level of similarity found between your students and each of the high-quality studies of the intervention. Three filled in ovals indicates that at least one study that met standards was conducted on students very similar to yours. Clicking on the indicator for a study will provide information on the similarity for each of the characteristics you selected.
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