%0 Journal Article %T Application of Learning Theories in Online Instructional Environments and Materials: A Study for Developing a Set of Criteria %A Seda £¿ZER £¿ANAL %J - %D 2019 %X The aim of this study was to develop a set of agreed criteria for the examination or formation of online instructional environments and materials from the viewpoint of learning theories. Based on the understanding that the guidance of learning theories is needed in all stages of an instructional design process from planning to implementation, this study first examined the behaviourist, cognitive, and constructivist learning theories about learning. Instructional practice examples were then examined to determine statements showing how these explanations reflect on the instructional environments or materials. The first statements revised in line with the expert opinions were turned into a 5-point Likert type scale. The opinions of the experts were received on the scale and the necessary revisions were made. Using the 70-item scale, six different open access instructional materials from the Educational Informatics Network (EBA) were examined. The examination was carried out by three reviewers and revised with the participation of four researchers. Ten items were excluded from the scale. The levels of conformity among the reviewers were calculated for the 60-item scale. Content validity indices were calculated based on the opinions of 26 experts for the final scale, for which the acceptable levels of conformity were determined. Content validity indices of the sub-dimensions of the scale were 0.78 (p<.05), 0.87 (p<.05), and 0.85 (p<.05) in behaviourism, cognitive understanding, and constructivism, respectively, in terms of compliance with theory. At the end of the final review, a set of criteria consisting of 60 items was developed %K £¿£¿renme kuram£¿ %K £¿evrimi£¿i £¿£¿renme ortam£¿ %K £¿l£¿ek geli£¿tirme %U http://dergipark.org.tr/buefad/issue/46051/528904