Sage Journals: Discover world-class research

Retricted access

Research article

First published 2008-05

Grade-Level Differences

Jennifer Jun-Li Chen

School Psychology International

Retricted access

Research article

First published 1979-7

Grade/Age Levels and The Reinforcement Value of the Collative Properties of Music

Susan Rachel Eisenstein

Journal of Research in Music Education

Retricted access

Other

First published 2011-7

The Impact of School Environment and Grade Level on Student Delinquency: A Multilevel Modeling Approach

Celia C. Lo, Young S. Kim, Thomas M. Allen [...]

Crime & Delinquency

Retricted access

Research article

First published 2017-6

Grade-Level Declines in Perceived Academic Support From Peers: A Moderated Mediation Analysis

Ellen Rydell Altermatt

The Journal of Early Adolescence

Open access

Research article

First published 2026-1

Exploring Valuing Pedagogies Across Grade Levels: Insights From Ghana’s Standards-Based Mathematics Curricula

Addison Ofori Nyarko, Mei-Shiu Chiu

Sage Open

Open access

Research article

First published 2025-5

Lumbar Spinal Stenosis Grading in Multiple Level Magnetic Resonance Imaging Using Deep Convolutional Neural Networks

Dongkyu Won, Hyun-Joo Lee, Suk-Joong Lee [...]

Global Spine Journal

Open access

Research article

First published 2021-1

Does the Number of Levels Fused Affect Spinopelvic Parameters and Clinical Outcomes Following Posterolateral Lumbar Fusion for Low-Grade Spondylolisthesis?

Garrett K. Harada, Jannat M. Khan, Christian Vetter [...]

Global Spine Journal

Retricted access

Research article

First published 2017-3

Teachers’ Grade-Level Reassignments

Quentin Brummet, Seth Gershenson, Michael S. Hayes

Educational Policy

Retricted access

Review article

First published 2025-6

Access for Students with Extensive Support Needs to State-Adopted Grade-Level Standards and Curriculum in General Education Classes: A Content Analysis of the Literature

Kathy Gee, Kristin Burnette, Virginia L. Walker [...]

Research and Practice for Persons with Severe Disabilities

Retricted access

Research article

First published 2011-7

Supporting the Initiation and Early Development of Evidence-Based Grade-Level Collaboration in Urban Elementary Schools

Shelby Cosner

Urban Education

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