This text investigates the intersection of learning theory and instructional design to provide a comprehensive framework for developing effective educational software. Authors Stanley R. Trollip and Stephen M. Alessi leverage their extensive expertise in educational psychology and computer-based instruction to bridge the gap between theoretical pedagogy and practical software development. The book synthesizes various instructional models, ensuring that designers can create learning environments that are grounded in sound cognitive principles regardless of the specific hardware or software platform utilized.

The text is regarded as a foundational resource for instructional designers and educators seeking a platform-agnostic approach to digital learning development. Its focus on the marriage of cognitive theory with practical application makes it a standard reference for those tasked with creating robust educational software.