Claims that mere frequency of presentation is not enough for efficient vocabulary learning to take place. Each item should be presented in a wide range of syntactic contexts. It should also be noted that even apparent synonyms may not be substituted one for the other in any sentence-frame. (AMH)

To increase the efficacy of visual instruction, more must be known about the operational forces within the image, and the determining factors in picture quality as a means of communication. The theory of information applied to this analysis of pictorial content, the fundamental thesis being that the value of an image depends on its content of…