What Prevents Teacher Educators from Accessing Professional Development OER? Storytelling and Professional Identity in Ugandan Teacher Colleges.

Tutors working in colleges of education in sub-Saharan Africa are responsible for teaching, and inspiring hundreds of thousands of aspiring teachers, yet they have received little attention in the literature, often being depicted as a conservative cohort of professionals, unprepared for their role, yet resistant to change.This study reports on how

read more


Estimation of Total Nitrogen Content in Forage Maize (Zea mays L.) Using Spectral Indices: Analysis by Random Forest

Knowing the total Nitrogen content (Nt) of forage maize (Zea mays) is important so that decisions can be made quickly and efficiently to adjust the timing and amount of both irrigation and fertilizer.In 2017 and 2018 during three growing cycles in two study plots, leaf samples were collected and the Dumas method was used to estimate Nt.During the s

read more