Reading Horizons Discovery helps to teach students in grades K-3rd to read and spell words. I chose to use the unit over S-Blends because has a good overview of what all Reading Horizons Discovery has to offer. I used this curriculum while student teaching and while being a long term sub.
This unit of Reading Horizons Discovery is supported by the learning theory of social constructivism.
Professional Organization Stance
NCTE and ISTE connected to the Reading Horizons Curriculum
Overall Summary Report and Dissemination