Concepedia

John R. Novak

JR

10

Publications

290

Citations

10

H-Index

1993

Active since

Affiliations

University of California, Los Angeles(Current)

University of Pennsylvania

Long Beach Unified School District

Children's Hospital of Philadelphia

John R. Novak is an author at University of California, Los Angeles specializing in educational assessment, education, and educational evaluation.

Top concepts

EducationEducational AssessmentProgram EvaluationEducational EvaluationStatisticsEducation PolicyWriting AssessmentPerformance StudiesWritingBusiness

Publications per year

1993–2010

10

Publications

10

On-axis sensitivity and resolution of a slit-slat collimator.

Scott D. Metzler, Roberto Accorsi, John R. Novak et al. · PubMed · 2006 · 60 citations

Opportunity-to-Learn Effects on Achievement: Analytical Aspects

Bengt Muthén, Li-Chiao Huang, Booil Jo et al. · Educational Evaluation and Policy Analysis · 1995 · 42 citations

Opportunity-to-learn Effects, Learning Sciences, Learning Outcome +10

Establishing Validity for Performance-Based Assessments: An Illustration for Collections of Student Writing

John R. Novak, Joan L. Herman, Maryl Gearhart · The Journal of Educational Research · 1996 · 37 citations

Second Language Writing, Narrative Writing, Language Development +22

Derivation and Validation of a Sensitivity Formula for Slit-Slat Collimation

Roberto Accorsi, John R. Novak, Ahmet S. Ayan et al. · IEEE Transactions on Medical Imaging · 2008 · 35 citations

Verification of the sensitivity and resolution dependence on the incidence angle for slit–slat collimation

John R. Novak, Ahmet S. Ayan, Roberto Accorsi et al. · Physics in Medicine and Biology · 2008 · 30 citations

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