
READ 180®
READ 180® is a reading program designed for struggling readers who are reading 2 or more years below grade level. It combines online and direct instruction, student assessment, and teacher professional development. READ 180® is delivered in 90-minute sessions that include whole-group instruction, three small-group rotations, and whole-class wrap-up. Small-group rotations include individualized instruction using an adaptive computer application, small-group instruction, and independent reading. READ 180® is designed for students in elementary through high school.
Reviewed Research
Adolescent Literacy
Students with a Specific Learning Disability
As of July 2010, no studies of READ 180® 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 READ 180® to improve outcomes in this area.
A group of closely related outcomes.
A summary of the effectiveness of an intervention in an outcome domain, based on the quality of research, the statistical significance of findings, the magnitude of findings, and the consistency of findings across studies.
![]() Positive: strong evidence that intervention had a positive effect on outcomes. |
![]() Potentially Positive: evidence that intervention had a positive effect on outcomes with no overriding contrary evidence. |
![]() Mixed: evidence that intervention’s effect on outcomes is inconsistent. |
![]() No Discernible: no evidence that intervention had an effect on outcomes. |
![]() Potentially Negative: evidence that intervention had a negative effect on outcomes with no overriding contrary evidence. |
![]() Negative: strong evidence that intervention had a negative effect on outcomes. |
For more, please see the WWC Glossary entry for rating of effectiveness.
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.