
Alexandra Harb
April 23, 2025
In EL Education Reading Foundational Skills Block 2024 Edition, it is critical to understand the microphases of reading and spelling development, as well as how they apply to instruction.
Microphases are derived from Dr. Linnea Ehri’s phases of reading and spelling development. Each microphase represents a smaller stage within each of Dr. Ehri’s phases, hence the term microphase.
Dr. Ehri identifies four overarching phases of reading and spelling development. See the table below:
In general, students tend to complete these phases around the following times:
However, these are approximations and certainly do not encompass all students’ progression of reading and spelling development. While we can and should teach students in the whole group according to expected developmental levels, it is imperative that we meet students where they are. In all classrooms, differentiation is necessary, as students may need additional support and foundational work or students might be ready for more advanced concepts.
EL Education has broken down Dr. Ehri’s phases into smaller microphases, with three microphases for each larger phase. The microphases encompass the early, middle, and late stages of each phase:
Pre-Alphabetic Phase
Partial Alphabetic Phase
Full Alphabetic Phase
Consolidated Alphabetic Phase
Now that we’ve addressed phases and microphases of reading and spelling development, let’s examine how these microphases are utilized in Skills Block.
Skills Block has two main parts:
This two-pronged approach ensures that every student gets the instruction they need, right when they need it. No more one-size-fits-all lessons! By tailoring your instruction to each student's microphase, you're setting them up for success.
The EL Education Reading Foundational Skills Block includes benchmark assessments, administered at the beginning, middle, and end of the year to closely monitor student progress. These assessments are aligned to the phases and microphases to help you create groups based on your students’ needs. Prior to starting instruction, you will administer the beginning of the year benchmark assessments to determine students’ levels. Students will also have their progress monitored weekly in small groups to determine if they need more or less support. Skills Block is designed to be flexible and supportive of your students!
Understanding the microphases of reading and spelling development is crucial for effective instruction. By breaking down Dr. Ehri's phases into smaller microphases, educators can tailor instruction to meet the individual needs of all students. The EL Education Reading Foundational Skills Block incorporates these microphases into a two-part Skills Block model, ensuring that students receive targeted instruction through whole group mini-lessons and differentiated small group instruction. This approach, supported by benchmark assessments, allows educators to monitor student progress and adjust instruction accordingly, ultimately setting all students up for success.