N. Nagaraja

An Experimental Study to Analyse the Effectiveness of Programmed Instruction in Educating Agricultural Subject on Affective Domain of Extension Functionaries

N. Manjula, N. Nagaraja, M. J. Chandregowda, M. V. Srinivasa Reddy & T. P. Bharath Kumar · Asian Journal of Agricultural Extension, Economics & Sociology · 2022

An experimental study was conducted to explore the potentiality of Programmed Instruction (PI) as an educational method in bringing desirable changes in the affective domain of extension functionaries on new agriculture technology, using Solomon four group research design: before...

Open access Research Article 10.9734/ajaees/2022/v40i111894

A Comparative Study on Effectiveness of Programmed Instruction and Lecture Method on Cognitive Domain of Extension Functionaries

N. Manjula, N. Nagaraja, M. J. Chandregowda & M. V. Srinivasa Reddy · Journal of Experimental Agriculture International · 2022

Programmed Instruction (PI) is a self-instructional technique in which learners are presented with new subject matter in a graded sequence of controlled steps. The learners work through the PI at their own pace, and after each step, they test their knowledge by answering a questi...

Open access Research Article 10.9734/jeai/2022/v44i112122

Structure, Ionic Conductivity and Mixed Alkali Effect in Li\(_2\)O and Na\(_2\)O Doped Borate Glasses

Prashantkumar M, Arunkumar V Banagar & N. Nagaraja · Journal of Scientific Research and Reports · 2026

In this paper, we report the bulk density, structure and temperature dependent ionic conductivity in B2O3(1-x) – (Li2O1/2 + Na2O1/2) x mixed-alkali glass systems. The non-crystalline nature of the melt-quenched glass samples has been established by XRD studies. The compositional...

Open access Research Article 10.9734/jsrr/2026/v32i13921