Gibbs Y. Kanyongo

Zimbabwe's Public Education System Reforms: Successes and Challenges

Gibbs Y. Kanyongo · 2005 · 117 citations

Reliability and Statistical Power: How Measurement Fallibility Affects Power and Required Sample Sizes for Several Parametric and Nonparametric Statistics

Gibbs Y. Kanyongo, Gordon P. Brook, Lydia Kyei-Blankson et al. · Journal of Modern Applied Statistical Methods · 2007 · 106 citations · Full text

Quality Of Life, Engineering, Measurement +17

A Meta-Analysis of Algebra Interventions for Learners with Disabilities and Struggling Learners.

Elizabeth M. Hughes, Bradley S. Witzel, Paul J. Riccomini et al. · The Journal of the International Association of Special Education · 2014 · 61 citations

Mathematics Education, Exceptional Children, Learning Sciences +8

Determining The Correct Number Of Components To Extract From A Principal Components Analysis: A Monte Carlo Study Of The Accuracy Of The Scree Plot

Gibbs Y. Kanyongo · Journal of Modern Applied Statistical Methods · 2005 · 61 citations · Full text

Parallel Analysis, Engineering, Multivariate Analysis +15

Student Attendance, Mobility, and Mathematics Achievement in an Urban School District

Carol S. Parke, Gibbs Y. Kanyongo · The Journal of Educational Research · 2012 · 52 citations

Educational Outcomes, Educational Attainment, Student Attendance–mobility +21