Conference Presentations
National Association of School Psychologists – Seattle – Feb. 2025
Heath Marrs and Samuel Losee
“The Promise of Online Reading Interventions
National Association of School Psychologists – Denver – Feb. 2023
Heath Marrs, Nick Garcia
“Important Questions When Considering Possible Referral of English Learners for Special Education Evaluation”
Symposium on University Research and Creative Expression – CWU – May 2022
Juan Serrano, Nick Garcia, Maritsa Rodriguez, and Heath Marrs
“Utilizing MTSS for English Learners”
National Association of School Psychologists – Baltimore – Feb. 2020
Heath Marrs, Courtney Devey, Bianca Lopez, Miranda Stowell, and Kristen Jones
“Undergraduate Perceptions of School Psychology”
Click here for Poster: NASP 2020 Undergrad Perceptions of grad school in SP
Symposium on University Research and Creative Expression – CWU – May 2019
Kristen Jones, Miranda Stowell, Bianca Lopez, Courtney Deveny, and Heath Marrs “Undergraduate Perceptions of Graduate School in Psychology”
National Association of School Psychologists – Atlanta – Feb. 2019
Heath Marrs, Megan Tribble, Brianne Pauley, and Harmony Langmack
“School Psychology Assessment Practices for English Language Learners”
Click here for Powerpoint Presentation Slides: NASP 2019 ELL Assessment Presentation
Heath Marrs, Yecenia Ramirez, Jasmin Moreno Sanchez, Maritza Lazcano
“Providing School Psychological Services to Mixteco Students”
Click here for Poster: NASP 2019 Mixtec Students

National Association of School Psychologists – Chicago – Feb. 201
Heath Marrs, Harmony Langmack, and Brianne Pauley
“English Language Proficiency and Reading Growth”
Click here for Powerpoint Presentation Slides: NASP 2018 ELP and Progress Monitoring Presentation
Symposium on University Research and Creative Expression – CWU – May 2018
Heath Marrs, Harmony Langmack, Brianne Pauley, and Megan Tribble
“School Psychology Assessment of English Language Learners”
Click here for Poster: Source 2018 ELL Survey

Symposium on University Research and Creative Expression – CWU – May 2018
Heath Marrs, Maritza Lazcano, Jasmin Moreno Sanchez, Yecenia Ramirez
“Serving Mixtec Students in Washington Schools”
Click here for Poster: Source 2018 Mixtec Students

Graduate Thesis/Projects
Flatau, Caleb (2014). The relationship between language proficiency and early literacy skills in elementary English language learners. Master’s theses at Central Washington University.
Perkins, Rhean (2016). The relationship between early literacy skills and English language proficiency in elementary aged English language learners. EdS project at Central Washington University.
Deleon, Melissa (2018). Oral reading fluency growth patterns of elementary English language learners. EdS project at Central Washington University