Data collection drives lesson study
My lesson study team collected data on our students’ literacy skills in order to identify a problem of practice. First, we assessed our students’ phonics and phonemic awareness by administering the Words Their Way spelling inventory. This is a progressive spelling program that measures students ability to encode common phonics patterns. Based on this assessment, we saw that the majority of our students could spell (and therefore decode) well.
We also collected information on students’ reading comprehension. Based on state and classroom assessments, we could tell that most of our students were reading two or more levels below grade level.
Using the Scarborough’s Rope model, we analyzed this literacy data. Our students’ spelling data was proficient and their reading data was not proficient, so we deduced that our students were in need of more support in the “language comprehension” strand of Scarborough’s model. We decided to focus our lesson study efforts on vocabulary and language structures.
More data collection
We spoke with several veteran teachers to understand how to support students with vocabulary and language structures. Rebecca, a veteran special education teacher and reading interventionist, has experience working with older students with dyslexia or other reading challenges.
Through research and discussion with experienced teachers such as Rebecca, we identified morphology as a missing skill. Morphology is the study of how word parts encode meaning. We investigated research on reading comprehension and vocabulary. In one article, the researchers explain that morphology is a helpful strategy for teaching secondary literacy in content areas (Hendrix and Griffen 2017). Morphology is defined as the smallest building block of meaning within words. The authors argued for ongoing rather than isolated morphological instruction as a way to improve vocabulary knowledge, reading comprehension, and spelling skills for upper-elementary to secondary learners. The authors recount four morphological approaches to help students learn the structures of words—