Nduka Wonu

Estimation of Parameters of Two Non-linear Regression Models Using Assumed Values: Reciprocal Power Regression Models

Emmanuel O. Biu & Nduka Wonu · Asian Research Journal of Mathematics · 2020

Fitting nonlinear models is not a single-step procedure but it involved a process that requires careful examination of each individual step. Depending on the objective and the application domain, different priorities are set when fitting nonlinear models; these include obtaining...

Open access Research Article 10.9734/arjom/2019/v15i430165

Advancing Student Solid Geometry Achievement through Constructivist-based Instructional Models

Gladys Charles-Ogan & Nduka Wonu · Asian Research Journal of Mathematics · 2019

This study investigated the applicability of a class of instructional models based on constructivism in improving the achievement of senior secondary students in solid geometry using the quasi-experimental design. Two constructivist-based instructional models used were Teaching f...

Open access Research Article 10.9734/arjom/2019/v15i430162