## [PAth to Literacy sample lesson](/content/resource-library/path-to-literacy-sample-lesson/index.html)
View a sample lesson from PAth to Literacy, a literacy intervention focused on improving phonological awareness skills for preschool and kindergarten children. [Read More](/content/resource-library/path-to-literacy-sample-lesson/index.html)

## [The Research Behind PAth to Literacy](/content/resource-library/the-research-behind-path-to-literacy/index.html)
Read about the research evidence and pilot studies behind Path to Literacy, a literacy intervention focused on improving phonological awareness skills for preschool and kindergarten children. [Read More](/content/resource-library/the-research-behind-path-to-literacy/index.html)

## [Early Language and Literacy Classroom Observation Tool, Pre-K (ELLCO Pre-K) technical appendix](/content/resource-library/early-language-and-literacy-classroom-observation-tool-pre-k-ellco-pre-k-technical-appendix/index.html)
Read the technical appendix for the Early Language and Literacy Classroom Observation Tool, Pre-K (ELLCO Pre-K). ELLCO is the bestselling classroom observation tool that helps schools assess the quality of literacy practices and supports and give children the best possible start in language and literacy development. [Read More](/content/resource-library/early-language-and-literacy-classroom-observation-tool-pre-k-ellco-pre-k-technical-appendix/index.html)

## [ELLCO Pre-K Toolkit Technical Appendix](/content/resource-library/ellco-pre-k-toolkit-technical-appendix/index.html)
This technical appendix reports data that were collected from 1997 to 2002 as part of the development of the ELLCO Toolkit, Research Edition, as well as additional data that were collected from 2002 to 2007 using the Research Edition. [Read More](/content/resource-library/ellco-pre-k-toolkit-technical-appendix/index.html)