Concepedia

Robert Wall Emerson

RW

Statistics

Publications

44

Citations

1.8K

H-Index

22

Active since

1937

Affiliations

Western Michigan University(Current)

Robert Wall Emerson is an author at Western Michigan University specializing in visual impairment, education, and psychology.

Publications per year

1937–2023

44

Publications

44

Convenience Sampling, Random Sampling, and Snowball Sampling: How Does Sampling Affect the Validity of Research?

Robert Wall Emerson · Journal of Visual Impairment & Blindness · 2015 · 510 citations

Public Health, Psychology, Experimental Design +15

Convenience Sampling Revisited: Embracing Its Limitations Through Thoughtful Study Design

Robert Wall Emerson · Journal of Visual Impairment & Blindness · 2021 · 157 citations · Full text

Public Health, Psychology, Experimental Design +9

Computational Fluency Performance Profile of High School Students With Mathematics Disabilities

Mary Beth Calhoon, Robert Wall Emerson, Margaret M. Flores et al. · Remedial and Special Education · 2007 · 84 citations

Education, Educational Assessment, Mathematics +17

Acquisition of Literacy Skills by Young Children who are Blind: Results from the ABC Braille Study

Robert Wall Emerson, M. Cay Holbrook, Frances Mary D’Andrea · Journal of Visual Impairment & Blindness · 2009 · 72 citations

Education, Instruction, Literacy Education +17

Causation and Pearson's Correlation Coefficient

Robert Wall Emerson · Journal of Visual Impairment & Blindness · 2015 · 69 citations

Natural Sciences, Psychology, Statistics +4

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