Discussion Board 2 EDU 626 Essay Example | Topics and Well Written Essays - 500 words

Discussion Board 2 EDU 626 - Essay Example wholly the materials and physical objects that an instructor might use to deliver the information to the students or participants are called instructional media. Formally, it chiffonier be defined as the physical means via which instruction is presented to the learners (Reiser and Dempsey, 2007- pg 18). For instance usage of a textual matter book, computer or even the in-class physical demonstration of an instructor can be labeled as an instructional medium. In any Instruction System Design (ISD), instructional media is used to make the consultation understand the delivered material. It may be used to get the participants attention, to invoke the imagination of the students, to or to explain the explicit/implicit instructional goals. A research-based theory or a model is termed as Instruction System Design or Development (ISD). Such a model is designed later on repeated experiments with different set of conditions (Merrill & Boutwell, 19 73). It is important to note that each model is entirely dependant on its designers perceptions and ones understanding of the requirements for the instructional process. Once it is decided that an instructional medium is helpful in the process, there are number of factors to be considered before selecting a particular medium. Selection should be make after careful analysis of cost, availability, and the practical implementation of the entire course syllabus.