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Published Studies

Published Studies — LXD Research
Published Research

Rigorous studies.
Real classrooms.
Validated by experts.

LXD Research partners with school districts and product developers to produce evidence that meets national and international certification standards. Our work includes 18 studies approved by Evidence for ESSA across 12 products, along with dozens of EduEvidence and Digital Promise certifications and peer-reviewed conference publications.

18
Evidence for ESSA approvals
50+
EduEvidence certifications
35+
Digital Promise certifications
12+
Peer-reviewed publications
Publications & Dissemination

Peer-reviewed publications & conference dissemination.

Our team has authored 12+ peer-reviewed journal articles and conference papers in Computers in the Schools, Reading Psychology, Reading and Writing, Education and Urban Society, and Proceedings of EdMedia+ Innovate Learning. Studies are indexed in ERIC, ResearchGate, and LearnTechLib.

Practitioner conferences include ISTE+ASCD (9 presentations, 2025–2026), International Dyslexia Association (6+, 2011–2024), and American Evaluation Association. Academic conferences include Society for Research in Child Development (5+), Society for the Scientific Study of Reading (4+), and EdMedia+ Innovate Learning (6+ peer-reviewed papers at international conferences).

12+
Peer-reviewed articles & conference papers
20+
Conference presentations
6+
Academic journals
Full Citations

A selection of our published work — all approved by Evidence for ESSA or published in peer-reviewed conference proceedings. Links connect to ERIC.gov where available; full text is also on ResearchGate.

Reading & Writing Studies

Links connect to ERIC.gov. Full text also on ResearchGate.

Gulemetova, M., Ackerman, C., Janakiefski, L. & Schechter, R. (2025). Examining the Impact of the IMSE’s Instructional Approach Using the Morphology+ Program on Third-Grade Students’ Reading Achievement. LXD Research.
Jimenez, S., Ilievski, I., Mason, M. L., & Schechter, R. L. (2025). Just Right Reader Take-Everywhere Literacy Packs efficacy study: Examining the impact on kindergarten students from MOY to EOY 2025. LXD Research.
Schechter, R., Ackerman, C., Gulemetova, M., & Janakiefski, L. (2025). The Impact of Coursemojo AI-Powered Literacy Instruction on Sixth-Grade English Language Arts Achievement. LXD Research.
Schechter, R., Chase, P., & Li, K. (2023). Accelerating Reading Gains with One95: Two-Year Efficacy Study for K and Grade 1 (2020-2022). In EdMedia+ Innovate Learning. AACE.
Schechter, R., Chase, P., & Robinson, A. (2023). Exploration of ELL Student WIDA Access Growth: Grades 1-5. LXD Research.
Schechter, R., Gross, R., & Janakiefski, L. (2025). Spalding’s The Writing Road to Reading: Efficacy study report for grades K-5 (2022-2024). LXD Research.
Schechter, R., Gulemetova, M., Ackerman, C. & Janakiefski, L. (2025). Examining the Impact of IMSE’s OG+ Program on K-1 Early Literacy Skills in a Low-SES School District. LXD Research.
Schechter, R. L., & Lynch, A. D. (2022). 95 Phonics Core Program 2021-2022, Grades K-2 Efficacy Study. LXD Research.
Schechter, R. L., & Lynch, A. D. (2023). Phonological Awareness Lessons Research Study: Kindergarten, 2022-2023. LXD Research.
Schechter, R. L., Lynch, A. D., & Ilievski, I. (2023). 95 Phonics Core Program™ 2022-2023, Grades K-1, AZ Efficacy Study. LXD Research.
Schechter, R. L., Robinson, A., & Ilievski, I. (2024). Heggerty Bridge to Reading Efficacy Study Preliminary Findings. LXD Research.
Schechter, R.L., Robinson, A., & Ilievski, I. (2024). Evaluating the effectiveness of Heggerty Bridge to Reading: Efficacy study for grades K and 1. LXD Research.
Schechter, R.L., Chase, P., & Ilievski, I. (2024). Evaluating the effectiveness of 95 Phonics Core Program on 4th and 5th grade literacy. LXD Research.
Schechter, R. L., Gross, R., & Ilievski, I. (2024). 95 Phonics Lesson Library efficacy study with grades 4-5: 2023-2024 school year. LXD Research.
Chase, P. A., & Schechter, R. L. (2023). SPIRE ESSA Level III Study Grades 3-5, 2022-2023. LXD Research.
Lam, K., Chase, P., Riley, D., & Schechter, R. (2024). Zaner-Bloser Handwriting Efficacy Study: School Level Third-Grade Proficiency in Alabama, Spring 2023. LXD Research.
Schechter, R. L., & Chase, P. (2022). Engage2learn K-5 Efficacy Study 2021-2022. LXD Research.
Schechter, R., & Janakiefski, L. (2025, May). The Impact of Lexercise on Student Skill Progress and Mastery: Examining one year of hybrid structured literacy intervention. In EdMedia+ Innovate Learning (pp. 883-892). AACE.

Math & Science Studies

Links connect to ERIC.gov. Full text also on ResearchGate.

Chase, P. A., Schechter, R. L., & Li, K. (2023). Engage2learn Middle School Efficacy Study 2021-2022: NWEA MAP Growth Math & Science 6-8. LXD Research.
Schechter, R. L., Janakiefski, L., & Pendleton, K. (2024). Zaner-Bloser Kickstart: Number Sense Efficacy Study. LXD Research.
Schechter, R., Chase, P., Shivaram, A., & Staeps, M. (2023). Virtual Lab Implementation Model Predicts STEM Future Plans. In EdMedia+ Innovate Learning. AACE.
Schechter, R., Gross, R. & Cai, J. (2024). Exploring Nationwide Student Engagement and Performance in Virtual Lab Simulations with Labster. In Proceedings of EdMedia + Innovate Learning. AACE.
Schechter, R. & Janakiefski, L. (2024). Accelerating Math Achievement with Classtime: The Impact of Tech-Enhanced Formative Assessment on CAASPP in Grades 3-6. In Proceedings of EdMedia + Innovate Learning. AACE.

Product Certifications

Where our clients’ products stand.

Our research has helped products earn recognition across Evidence for ESSA, Digital Promise, and EduEvidence. Outlined badges indicate ESSA evidence packets authored by LXD Research; filled badges indicate studies where LXD Research served as expert reviewer. LXD Research ESSA badges are only displayed when equivalent third-party validation is not available.

Evidence for ESSA (JHU)
Strong
Moderate
Promising
Digital Promise
Tier 3
Tier 4
EduEvidence
Gold
Silver
Bronze
LXD Research ESSA Badge
ESSA I ESSA II ESSA III ESSA IV LXD authored
ESSA I ESSA II ESSA III ESSA IV LXD expert reviewer
LXD Research Assessment Review
RVM Research-Validated Measure
RVM ✓ Research-Validated Measure ✓
RVM ✓+ Research-Validated Measure ✓+
95 Percent Group
95 Phonics Core Program
StrongModerateBronzeTier 4RVM ✓
95 Phonics Lesson Library
ModerateESSA IV
95 Phonological Awareness Lessons
ModerateESSA IV
Multisyllable Routine Cards
ESSA IIITier 4
Banzai
Banzai
ESSA IV
Braintrust Tutors
Braintrust Tutors
ESSA III
BW Walsh
OGAP
ESSA I
Classtime
English Language Arts
ESSA IV
Math
Tier 3Tier 4ESSA IV
Coursemojo
Coursemojo
ModerateSilverTier 4
Deledao
Deledao
Tier 4
EBLI
EBLI Student and Teacher Lessons (ETSL)
SilverESSA IIITier 4
Edpuzzle
Edpuzzle
ESSA ISilverBronzeTier 4RVM
Red River Press
Elli
ESSA III
Engage2Learn
eGrowe
ModeratePromisingTier 4
EPS Learning
SPIRE
ESSA IESSA III
Reading Accelerator
ESSA IV
First in Math
First in Math
Tier 3ESSA IV
Forefront Education
Universal Screener for Number Sense (USNS)
RVM ✓+
Genio
Genio
ESSA IIIBronzeTier 4RVM
Front Porch Alliance
Get More Math
ESSA IIITier 4
Squiggle Squad
ESSA III
Gloucester Marine Genomics Institute
Gloucester Biotechnology Academy
ESSA IIIESSA IV
Handwriting Heroes
Handwriting Heroes
ESSA IIITier 4
Hatch Early Learning
Ignite
ESSA IIITier 4
Heggerty
Bridge to Reading
ModerateSilverBronzeTier 4
Bridge to Writing
ESSA IIIBronzeTier 4ESSA IV
Phonemic Awareness
SilverESSA III
IMSE
OG+
ESSA IIPromising
Morphology+
ESSA IIPromising
Intuit for Education
Finance Challenge
ESSA IV
Food Truck Entrepreneur Program
ESSA IV
Just Right Reader
Take-Everywhere Literacy Packs
ModerateSilverTier 4
Decodable Books Classroom Libraries
ESSA II
Labster
Labster
ESSA IIITier 4
Learning A-Z
Foundations A-Z
Bronze
Writing A-Z
Bronze
Frax
ESSA II
Letterland
Letterland
ESSA IESSA IV
Lexercise
Lexercise
SilverTier 3BronzeTier 4
Live Big Community
Live Big Community
ESSA IIIESSA IVRVM
Membean
Membean
Tier 4
MindPlay Education
MindPlay Reading
SilverBronzeTier 4
MindPlay Math
BronzeTier 4
MindPlay LightSail
SilverBronzeTier 4
Signals Universal Screener
SilverRVM
Mimir
Mimir
BronzeTier 4
Ms Myers Reading
Ms Myers Reading
ESSA IITier 4
Ms Nason’s Numbers
ESSA IIITier 4
Objective Ed
Buddy Books
ESSA IIITier 4
OG Star Reading
OG Star Reading
ESSA IIIBronzeTier 4
Once
Once
ESSA IIIESSA IV
Padlet
Padlet
ESSA IV
Pixton Comics
Pixton Comics
ESSA IIESSA IIITier 4
QoreInsights
Classroom Education Plan (CEP)
ESSA IIITier 4
REED Charitable Foundation
OG Model Schools
SilverBronze
ReadBright
ReadBright
ESSA IIIBronze
The Reading Institute NYC
Reading Ready
ESSA I
Reading Go
ESSA II
Read on Your Own (ROYO)
Read on Your Own
Tier 4
Riverside Insights
ESGI
Tier 4
Scholastic
RISE and RISE Up
ESSA IIPromising
Secret Stories
Secret Stories
ESSA IESSA IIIESSA IV
Sortegories
Sortegories
Tier 4
Slant
Slant System
ESSA III
Spalding Education
The Writing Road to Reading
SilverPromisingTier 4
Storyboard That
Storyboard That
BronzeTier 4
StrongMind
StrongMind Reading
SilverBronze
Study Smart Tutors
Study Smart Tutors
ESSA IV
Superhuman
Grammarly For Education
Silver
Toddle
Toddle
ESSA IV
Tumbleweed Publishing
Tumbleweed Decodable Books
ESSA IV
VentureLab
VentureLab Curriculum
ESSA IV
Zaner-Bloser
Handwriting
SilverBronzeTier 4
Kickstart Number Sense
SilverBronze
Kickstart Fractions
ESSA IV
Kickstart Operations
ESSA IV
Building Fact Fluency
SilverTier 3ESSA IV
Spelling Connections
Bronze
Mindscapes
ESSA IV
Zipline
Flex Education
ESSA IV
New Studies

We are accepting new studies for the 2026–2027 school year.

Whether you need your first efficacy study or you’re building on existing evidence, we’d welcome the chance to talk through your goals and timeline.

Schedule a Time with Dr. Schechter Free 30-minute consultation · No obligation