Ensuring that an OER textbook provides exceptional learning experiences and accessibility requires rigorous stages of writing, expert peer reviews, and user testing. In this OER research project, the objectives were to provide a scholarly textbook for a Master in Library and Information Science (MLIS) degree program that reflected current…

It has been determined that the drawings, photographs and pictures related to the subject of the continuity of the tangent function on page 68 of the Ministry of National Education's twelfth-grade mathematics textbook contradict principles 1, 7 and 10 of Yanpar's (2007) teaching material development principles. According to these principles,…

With the developments in information and communication technologies, books which are fundamental information sources for students throughout their education and training process are being transformed into electronic book (e-book) formats. E-books provide interactive environments, and they are also updateable materials, which shows that, in time,…