The role of visual imagery is explored as an information processing strategy, and its relationship is counterpointed to the linguistic system. The importance of visual imagery as a diagnostic and therapeutic tool to aid both visual and nonvisual performance and learning problems is discussed. (Author)

Representatives of a variety of disciplines concerned with either clinical or research problems in vision and learning disabilities present reviews and reports of relevant research and clinical approaches. Contributions are organized into four broad sections: basic processes, specific disorders, diagnosis of visually based problems in learning,…

Based on the more general principle that all thinking (including reasoning) is basically perceptual in nature, the author proposes that visual perception is not a passive recording of stimulus material but an active concern of the mind. He delineates the task of visually distinguishing changes in size, shape, and position and points out the…

The purpose of the third edition of this book is to explore what must be involved in reading by addressing such topics as language, information theory, learning theory, the development of spoken language ability, and the physiology of the eye and brain. It is designed to serve as a handbook for language arts teachers, a text on the psychology of…